Updated on 2023/04/04

写真a

 
TANIGUCHI Tetsuro
 
Organization
Graduate School of Engineering Division of Urban Engineering Professor
School of Engineering Department of Architecture and Building Engineering
Title
Professor
Affiliation
Institute of Engineering

Position

  • Graduate School of Engineering Division of Urban Engineering 

    Professor  2022.04 - Now

  • School of Engineering Department of Architecture and Building Engineering 

    Professor  2022.04 - Now

Degree

  • Doctor of Engineering ( Osaka City University )

  • Master of Engineering ( Osaka City University )

Research Areas

  • Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Building structures and materials  / Building Structure and Materials

Research Interests

  • Wind Engineering

Research Career

  • Study on the Coherent Structures of the Wind Forces on Building Structures

    Wind Tunnel Experiment, Wavelet, Complex Proper Orthogonal Decomposition  Individual

    1900.04 

Professional Memberships

  • 日本建築学会

      Domestic

  • The Japan Society of Seismic Isolation

      Domestic

  • Japanese Society of Steel Construction

      Domestic

  • Visualization Society of Japan

  • 日本風工学会

      Domestic

Committee Memberships (off-campus)

  • 風荷重小委員会 主査   日本建築学会  

    2022.04 - Now 

  • 支部長   日本建築学会 近畿支部  

    2021.06 - 2023.05 

Awards

  • The 29th Symposium on Visualization/Good Presentation Award

    2001.08  

Job Career (off-campus)

  • コロラド州立大学   在外研究員

    1992.07

  • 太陽工業株式会社   技術本部設計部   一般社員

    1986.04 - 1990.09

Education

  • Osaka City University   Master's Course   Graduated/Completed

    - 1986.03

  • Osaka City University     Graduated/Completed

    - 1984.03

Papers

  • Study on Phase Characteristics of Wind Pressure Fields around a Prism Using Complex Proper Orthogonal Decomposition Reviewed

    Tomoyuki Murakami, Yuichiro Nishida, Tetsuro Taniguchi

    Wind2023   3 ( 1 )   35 - 63   2023.03

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    Authorship:Last author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.3390/wind3010004

  • STUDY ON UNSTEADY WIND FORCE AND FLOW FIELD AROUND AN OSCILLATING FLAT-PLATE ROOF Reviewed

    NAKAMURA Ryohei, TANIGUCHI Tetsuro

    Architectural Institute of Japan, Journal of Structural and Construction Engineering (Transactions of AIJ)   ( 763 )   1153 - 1163   2019.09( ISSN:1340-4202

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    During strong winds, flat-plate roofs are expected to oscillate up and down. In this study, to investigate the relationship between unsteady wind forces and flow field around an oscillating flat-plate roof, first, three-dimensional forced vibration test is performed in a wind tunnel. Next, the ability of computational fluid dynamics (CFD) with an overset mesh to simulate the flow around the oscillating roof is validated by comparing numerical results with those of the wind tunnel tests. Finally, coherent structures in the fluctuating wind pressure and velocity fields around the oscillating roof, extracted using complex proper orthogonal decomposition (CPOD), are discussed.

    DOI: 10.3130/aijs.84.1153

    CiNii Article

  • Study on Correlation between Pressure and Velocity Fields over a Flat Plate Roof Reviewed

    Nakamura Ryohei, Taniguchi Tetsuro

    Proceedings of 25th National Symposium on Wind Engineering   235 - 240   2018.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    <p>In the previous study, fluctuating characteristics of pressure field on a flat plate roof and three-dimensional velocity vector field over that have investigated individually using Computational Fluid Dynamics (CFD) and complex Proper Orthogonal Decomposition (POD) analysis. However, velocity and pressure fields are considered to be correlated each other. In this study, the coherent structure including fluctuating fields of velocity and pressure is examined. Using complex POD analysis considering the velocity and pressure simultaneously, it is shown that fluctuating pressure and velocity vector fields over the flat plate roof exhibits several coherent structures associated with vortex fluctuation and pressure propagation.</p>

    DOI: 10.14887/kazekosymp.25.0_235

    CiNii Article

  • LES EVALUATION OF WIND LOADS ON A FLAT PLATE ROOF BASED ON VALIDATION WITH COMPLEX POD ANALYSIS Reviewed

    NAKAMURA Ryohei, TANIGUCHI Tetsuro

    Architectural Institute of Japan, Journal of Structural and Construction Engineering (Transactions of AIJ)   ( 743 )   23 - 33   2018.01( ISSN:1340-4202

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    In the previous study by the present authors, wind loads on the flat plate roof above a stand had been examined with wind tunnel experiments and Large
    Eddy Simulation (LES) which is expected to be used as a tool for the wind-resistant design of buildings. However, the computed and experimental results of
    the minimum peak pressure near the corner edge of the roof had not coincided with each other, where the wind blew diagonally for the model. In this paper,
    the peak pressures evaluated by using LES with high-resolution models are compared with the experimental results as statistics of wind pressures. And the
    fluctuating wind pressure fields are examined by using complex proper orthogonal decomposition (POD). Furthermore, the wind pressure distribution on the
    flat plate roof is evaluated in detail by using LES and coherent structures in the fluctuating wind pressure fields are discussed by using complex POD analysis.

    DOI: 10.3130/aijs.83.23

    CiNii Article

  • Study on Wind Loads on a Cantilevered Roof above Stands by Wind Tunnel Test and LES Reviewed

    Nakamura Ryohei, Taniguchi Tetsuro

    Proceedings of 24th National Symposium on Wind Engineering   235 - 240   2016.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work  

    Generally, the design wind loads for the cantilevered roof of stadiums have been determined with the pressure and/or force coefficients for partially enclosed buildings. However there are cases when the slits are installed between the roof and the stands of stadiums. Although the pressure and force coefficients in consideration with the slits are required in these cases, few studies are available on these coefficients.<br>This paper presents the force coefficients corresponding to the size of slits and pitch of a roof above stand. These coefficients are evaluated by wind tunnel tests and Large Eddy Simulation (LES) that has become available technique to evaluate the wind loads for tall buildings. By comparing the numerical analytic results with the experimental results, the availability of LES to evaluate wind loads on large roofs is examined. And also coherent structures on the pressure field obtained by LES is considered by using the complex Proper Orthogonal Decomposition (POD)

    DOI: 10.14887/kazekosymp.24.0_235

    CiNii Article

  • EXPERIMENTAL STUDY OF THE COMBINATION OF WIND LOADS USING WITH POD ANALYSIS Reviewed

    Somekawa Diasuke, Iida Yumi, Taniguchi Tetsuro

    Proceedings of 24th National Symposium on Wind Engineering   331 - 336   2016.12

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    Authorship:Last author   Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    This paper describes investigation on aerodynamic stability of 3-span continuous steel box girder bridge with main span of 185m. This bridge has very small B/d compared to the existing bridges, the possibility of galloping and vortex induced oscillation is predicted. So wind tunnel tests are conducted to investigate the countermeasure.First, wind tunnel test with sectional models are conducted and it is concluded upper and lower horizontal plate and flap are necessary to suppress galloping and vortex induced oscillation. Wind tunnel test with full bridge model is conducted to verify the countermeasure proposed with sectional model test under smooth flow and boundary layer turbulence.

    DOI: 10.14887/kazekosymp.24.0_331

    CiNii Article

  • STUDY ON DESIGN WIND FORCE COEFFICIENTS FOR PHOTOVOLTAIC MODULES INSTALLED ON LOW-RISE BUILDING Reviewed

    TAKAMORI Koji, NAKAGAWA Naohiro, YAMAMOTO Manabu, OKUDA Yasuo, TANIGUCHI Tetsuro, NAKAMURA Osamu

    Architectural Institute of Japan, Aij Journal of TECHNOLOGY and Design   ( 47 )   67 - 70   2015.02( ISSN:1341-9463

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    The wind pressures on the upper and lower surfaces of the modules indicate negative values where photovoltaic modules are installed on the roof of buildings. Therefore the mean wind forces on the modules are relatively weak. On the other hand, the peak wind forces on the modules become severe due to the differences of fluctuating wind pressures on the upper and lower surfaces. This paper presents the design wind force coefficients for photovoltaic modules installed on the gable roof of low-rise buildings, based on the peak wind force coefficients which are measured the wind tunnel experiments.

    DOI: 10.3130/aijt.21.67

    CiNii Article

  • Wind Force Coefficients of The Photovoltaic Panels Mounted on Flat Roof Reviewed

    Somekawa Daisuke, Taniguchi Tetsuro, Taniike Yoshihito

    Proceedings of 23th National Symposium on Wind Engineering   271 - 276   2014.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    Solar power plant on roofs is attracting attention in recent years. In fact, there are gradually increasing numbers of such efforts. In such a case, the attention should be drawn to the wind loads for not only the photovoltaic panels mounted on a roof but also the roof itself. The net wind loads acting on the roof fastener may exceed the design wind loads for the roof without PV panels. This paper investigates the peak wind force coefficients of panels mounted on roofs. The minimum wind force coefficients of the PV panels have almost the same value in various panel layouts. Since the wind loads acting on the roof under PV panels are larger than the wind loads which are generally used by designers, it is necessary to consider the severe wind forces for all over the roof as same as the edge area of the roof.

    DOI: 10.14887/kazekosymp.23.0_271

    CiNii Article

  • Characteristics of Wind Forces on A Photovoltaic Array in Field Measurements Reviewed

    Taniguchi Tetsuro, Somekawa Daisuke, Taniike Yoshihito

    Proceedings of 23th National Symposium on Wind Engineering   277 - 282   2014.12

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    Authorship:Lead author   Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    Solar power generation has been expanding as one of the non-fossil fuel energy systems in recent years. The weight of photovoltaic arrays is very light therefore wind load is the dominant load for this kind of structure. Generally wind resistant design is performed according to JIS C 8955. However outside the scope of JIS is the tilt angle of 10 degrees which is favorable in terms of efficiency, so a number of studies have been carried out on the wind forces acting on photovoltaic arrays. Most of these studies are based on wind tunnel experiments or computational fluid dynamics. These methods are available to estimate the wind loads comprehensively. However it is important to verify the results with these methods by comparing with the phenomenon in the fields. Therefore this paper shows the characteristics of wind forces acting on a photovoltaic array in field measurements. This data shows that there is good correlation with the results of wind tunnel experiments. The data also shows the wind pressure fields in typical cases.

    DOI: 10.14887/kazekosymp.23.0_277

    CiNii Article

  • Wind Loads Acting on PV Panels and Support Structures with Various Layouts Reviewed International coauthorship

    Daisuke Somekawa, Tetsuro Taniguchi, Yoshihito Taniike

    Proceedings of the 8th Asia-Pacific Conference on Wind Engineering   235 - 242   2013.12( ISBN:9789810780111

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    Publishing type:Research paper (international conference proceedings)   Kind of work:Joint Work   International / domestic magazine:International journal  

    地上に設置された太陽光発電パネルとその支持構造に作用する風力を,太陽光パネルの配置方法をパラメータとして風洞実験によって調べ,最北のパネルではIEC 61215で指定された値を超える風力が生じることを示した。一方,パネルの配置方法は,支持構造部の最大および最小風力にはほとんど影響を及ぼさないことから,支持構造の設計風荷重をアレイの配置に関係なく決定できることを示した。
    本人担当部分:実験結果に基づく設計風荷重の設定に関する助言を行った。

  • Wind Loads Acting on the Photovoltaic Panels Arrayed near Ground Reviewed

    Somekawa Daisuke, Koizumi Tatsuya, Taniguchi Tetsuro, Taniike Yoshihito

    Proceedings of 22th National Symposium on Wind Engineering   157 - 160   2012.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    The photovoltaic panels are examined based on JIS C8917 and are classified into a wind resistance class. However, since the net wind loads on the panels are unidentified, the safety levels of the panels are unknown. This paper investigates peak wind force coefficients on the panels of the photovoltaic arrays on the ground. The wind forces on the panels are different from the forces on the structures for photovoltaic array such described in JIS C8955. And the peak wind forces on the panels are constant at the various layouts of the arrays. The effect of the panel area for the wind forces is also discussed.

    DOI: 10.14887/kazekosymp.22.0.157.0

    CiNii Article

  • CHARACTERISTICS OF FLUCTUATING PRESSURE ACTING ON WALL OF A BUILDING DURING A TYPHOON AND THE FATIGUE DAMAGE ASSESSMENT OF WALL CLADDING Reviewed

    Takamori Koji, Taniguchi Tetsuro, Taniike Yoshihito

    Proceedings of 22th National Symposium on Wind Engineering   197 - 202   2012.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    Claddings of building are subjected to a large number of cyclic loading due to fluctuating pressure during a typhoon. In this case, the claddings have a risk of fatigue damage by cyclic loading. However, almost designers don&rsquo;t confirm safety for cyclic loading. This paper shows the characteristics of fluctuating pressure acting on the building walls during a typhoon, and the result of evaluating fatigue damage of wall claddings.

    DOI: 10.14887/kazekosymp.22.0.197.0

    CiNii Article

  • Pressure time series for the fatigue assessmenton a roofing system Reviewed International coauthorship

    Koji TAKAMORI, Hiroaki NISHIMURA, Tetsuro TANIGUCHI, Yoshihito TANIIKE

    Proceedings of the 13th International Conference on Wind Engineering   ( 233 )   2011.07

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    Publishing type:Research paper (international conference proceedings)   Kind of work:Joint Work   International / domestic magazine:International journal  

    最大風速が設計風速レベルの台風通過に伴う風速・風向変化を考慮して作成した屋根外装材に作用する風圧の時系列を用いて、台風進路と相対的な位置関係が異なるいくつかの建築物を対象として,外装材の疲労損傷を評価し,建築物の部位によって疲労損傷度が大きく異なることを示した。また,台風通過時における外装材の疲労損傷度には,比較的大きな荷重振幅をともなう変動風圧による寄与が非常に大きいことを明らかにした。
    本人担当部分:修正マイナー則を用いた疲労損傷度評価に関する助言を行うと共に,台風経路と疲労損傷度との関係について考察を行った。

  • Complex POD Analysis on Wind Pressures around a Prism Reviewed

    Taniguchi Tetsuro, Taniike Yoshihito, Nakamura Ryohei

    Proceedings of 21th National Symposium on Wind Engineering   287 - 292   2010.12

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    Authorship:Lead author   Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    The POD analysis is effective to reveal coherent structures from a random phenomenon. However, the phenomenon with an advection cannot be expressed by mono-mode of the POD analysis. The wind pressure fields around structures in flows are accompanied in general by advections. For such a case, complex POD analysis is effective. In this paper, the pressure fields around a square-sectioned prism in flows were investigated by the complex POD analysis. As a result, two principal modes, symmetrical and anti-symmetrical modes, are obtained in the case of both of flows. The anti-symmetrical mode expressed the fluctuating wind pressure fields due to the vortex shedding, and the properties were greatly different according to the incident flow. Moreover, the feature of the symmetrical mode was shown, and the relation to the anti-symmetrical mode was discussed.

    DOI: 10.14887/kazekosymp.21.0.287.0

    CiNii Article

  • STUDY ON WIND PRESSURES FOR DOUBLE-SKIN OF BUILDING-HIGH GLAZING IN SEVERAL COMBINATIONS OF OPENINGS Reviewed

    SOMEKAWA Daisuke, TANIGUCHI Tetsuro, TANIIKE Yoshihito

    Proceedings of 21th National Symposium on Wind Engineering   311 - 316   2010.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    This paper describes peak wind pressure coefficients on a building-high double-skin. Mean pressure coefficients are different with each other between the outer and the inner skins in the cavity near the opening. Since the internal pressure in the cavity cannot be estimated only from the wind pressure on the inner skin, the net peak force across the outer skin is led from difference to pressures of outside and inside of the outer skin. The force coefficients are almost constant over the inside skin in the cavity. The strong negative peak wind force coefficients on the outside skin appear near the opening.

    DOI: 10.14887/kazekosymp.21.0.311.0

    CiNii Article

  • PRODUCTION OF PRESSURE TIME SERIES FOR THE FATIGUE ASSESSMENT OF CLADDING Reviewed

    Takamori Koji, Nishimura Hiroaki, Taniguchi Tetsuro, Taniike Yoshihito

    Proceedings of 21th National Symposium on Wind Engineering   417 - 422   2010.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    A new method of fatigue assessment for building cladding is described in this paper. The method products realistic time series of pressure in terms of variation of the wind velocity and direction through the pass of a model-typhoon and pressure measurements on a low building in a turbulent boundary layer wind tunnel. The realistic fatigue index of any cladding during a design typhoon can be influenced by the position of an interest cladding and the orientation of the building, even though the identified typhoon attacks to the identified building. It is significant to consider the fatigue limit state for cladding instead of the strength designing, because many wind damage to cladding might occur from fatigue degradation.

    DOI: 10.14887/kazekosymp.21.0.417.0

    CiNii Article

  • Experimental study on across-wind forces actiong on prisms with discontinuous sections Reviewed

    NISHIMURA Makoto, TANIGUCHI Tetsuro, TANIIKE Yoshihito

    Proceedings of 21th National Symposium on Wind Engineering   369 - 374   2010.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    There are a lot of studies of wind force acting on the prisms. Recently, multistory residence with balcony is frequently constructed in urban area. In other word, There are many highrise buildings with discontinuous sections in the area. Then, this paper investigates across-wind responses acting on the prisms with discontinuous sections, and characteristics of across-wind force acting on them. Experiments find the prism with discontinuous section that is most effective in reducing across-wind force of them. And, this paper adopts Complex Proper Orthogonal Decomposition to compare wind pressure field of the prism with the discontinuous section with field of the prism with square of cross section.

    DOI: 10.14887/kazekosymp.21.0.369.0

    CiNii Article

  • FIELD MEASUREMENTS ON WIND FORCES ACTING ON BALCONY HANDRAILS Reviewed

    OKAZAKI Mitsutaka, YAMAUCHI Toyohide, TANIGUCHI Tetsurou, TANIIKE Yoshihito

    Architectural Institute of Japan, Aij Journal of TECHNOLOGY and Design   15 ( 31 )   673 - 678   2009.10( ISSN:1341-9463

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    This report shows the wind force characteristics which acts on balcony handrails of condominium under natural wind condition. As the results, the large wind pressure force acts on the balcony handrails at the corner part, and uniformly distributed of the height direction. The mean wind force coefficient which acts on balcony handrails showed that it was possible to evaluate at the inclination of the straight line which envelops peak wind pressure force to the maximum dynamic pressure. It proposed the evaluation method of peak wind force coefficient of the balcony handrail which considered a phenomenon under the natural-wind for the design.

    DOI: 10.3130/aijt.15.673

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  • EVALUATION OF PEAK WIND PRESSURE COEFFICIENTS ON A FLAT ROOF:Wind Pressure Coefficients Acting on a Flat Roof with a Penthouse Reviewed

    SOMEKAWA Daisuke, NISHIMURA Hiroaki, TANIGUCHI Tetsuro, TANIIKE Yoshihito

    Proceedings of 20th National Symposium on Wind Engineering   415 - 420   2008.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    This paper describes some problems for the evaluation method of peak wind pressure coefficients on a flat roof. The pressure distribution on a roof is different from that on a wall, although the same factors of the decay factor and the representative area are usually used to evaluate the appropriate pressure coefficients. This tributary area for evaluation the coefficients of a roof are smaller than that area of wall. Furthermore, the peak value evaluated from the moving average method was often smaller than the value from the spacing average method. Therefore, the averaging time for general part rather than the corner part is decided by using the decay factor k of 4.5. The suitable averaging time for the corner part should be selected significantly lager than the averaging time for general part.

    DOI: 10.14887/kazekosymp.20.0.70.0

    CiNii Article

  • Peak Wind Force Coefficients of Balcony Handrails on Field Measurements Reviewed

    YAMAUCHI TOYOHIDE, OKAZAKI MITSUTAKA, TANIGUCHI TETSURO, TANIIKE YOSHIHITO

    Proceedings of 20th National Symposium on Wind Engineering   427 - 432   2008.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    This paper describes the detailed investigation of the peak wind force coefficient on the balcony handrail of a building. As the result of the field measurements with a large-sized building model, it is found that the strong wind force acted on the balcony handrail in each corner of the building. The area that wind force becomes strong is almost twice the vertical width, not horizontal, of the balcony from the edge of each corner. In addition, it shows how to convert the peak wind force coefficient into the suitable present coefficient, in case the wind measurements in the field differ from the wind assumed on the present criteria. Moreover, it turned out that the formerly reported method to estimate the peak wind force coefficient of the balcony handrail in each corner of the building by the wind pressure coefficient of the external wall is effective also in the field measurements.

    DOI: 10.14887/kazekosymp.20.0.72.0

    CiNii Article

  • Study on the improvement of response capabilities for local governments against wind disasters such as tornadoes Reviewed

    Ikeuchi Junko, Uematsu Yasushi, Okuda Yasuo, Nishimura Hiroaki, Takahashi Akihiro, Hagiwara Ichiro, Taniguchi Tetsuro, Taniike Yoshihito

    Proceedings of 20th National Symposium on Wind Engineering   241 - 246   2008.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    This paper describes how to plan the emergency operation against wind disasters such as tornadoes as well as how to improve the response capabilities for local governments. The authors investigated some Local Disaster Management Plans documented by many prefectures and traced the response action of Saga City just after the occurrence of the tornado in 2004. It is recommended that the use of the tornado watch/warning system by the Japan Meteorological Agency should be included in the emergency management plan. Furthermore, key facilities which are necessary for maintaining the response action during severe events should be protected perfectly.

    DOI: 10.14887/kazekosymp.20.0.41.0

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  • Field experiment measuring the approaching flows and pressures on a 2.4 m cube Reviewed International coauthorship

    Maruyama T., Taniguchi T., Okazaki M., Taniike Y.

    JOURNAL OF WIND ENGINEERING AND INDUSTRIAL AERODYNAMICS   96 ( 6-7 )   1084 - 1091   2008.06( ISSN:0167-6105

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:International journal  

    開かれた土地に設置された一辺2.4mの大型立方体模型を用いた野外実験により,自然風の下での接近流と模型周りの風圧の相関性を調べ,立方体のある面に,ほぼ垂直に風があたる場合,風速の風方向成分の変動は風上壁面の変動風圧とは正の,屋根の風上部分の変動風圧とは負の強い相関があることを明らかにした。また,少なくとも模型辺長の0.9倍風上側の流速場は,模型の影響をおほとんど受けないことを明らかにした。
    本人担当部分:野外実験全般(模型・風速計等の設置,測定システムの開発)を担当した。

    DOI: 10.1016/j.jweia.2007.06.049

  • WIND LOADS FOR CLADDING AFECTED BY OVERSHOOTING INTERNAL PRESSURE Reviewed

    SOMEKAWA Daisuke, KAWAGUCHI Akihisa, TANIGUCHI Tetsuro, TANIIKE Yoshihito

    Architectural Institute of Japan, Journal of Structural and Construction Engineering (Transactions of AIJ)   ( 628 )   867 - 873   2008.06( ISSN:13404202

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work  

    When cladding on a windward wall of a building is broken by a severe storm, the internal pressures may be rapidly increased. The sudden increase of the internal pressure is mentioned as &ldquo;Aerodynamic Overshoot&rdquo;, which may cause further damage to other cladding and interior components. This paper investigates the estimation of Overshoot-ratio using a non-dimensional parameter that characterizes the Overshoot phenomenon. This parameter is defined by using the wall opening area, the internal volume of the building, the incident wind speed and the pressure-loss coefficient of an opening. A result of field measurements suggests that the Overshoot-ratio has the values of 1.1 to 1.2 for usual size buildings. As a result, design wind loads for components and cladding on a building should be decided by using the peak internal pressure coefficient of 1.0 in order to prevent the expansion of damage caused by a wall breakages.

    DOI: 10.3130/aijs.73.867

    CiNii Article

  • Probabilities of Exceedance of Wind Loads on Buildings with a Wall Opening Reviewed International coauthorship

    Daisuke Somekawa, Akihisa Kawaguchi, Tetsuro Taniguchi, Yoshihito Taniike

    Proceedings of the twelfth international conference on wind engineering   1679 - 1686   2007.07

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    Publishing type:Research paper (international conference proceedings)   Kind of work:Joint Work   International / domestic magazine:International journal  

    開口部をもつ陸屋根建築物を対象とした風洞実験結果に基づいて,屋根葺き材に作用する風圧力の確率分布の評価方法とともに,評価時間内の超過確率から屋根葺き材の設計風荷重を評価する方法を提案した。評価結果と指針値との比較から,開口部がない場合においても指針値に基づく風荷重を超える可能性があること,また,開口部の影響により屋根葺き材の設計風荷重をさらに大きくする必要があることを明らかにした。
    本人担当部分:超過確率と設計風荷重との関係に関する考察を行った。

  • Complex POD analysis for the estimation of coherent structures Reviewed

    Rie ASAMI, Tetsuro TANIGUCHI, Yoshihito TANIIKE

    Proceedings of 19th National Symposium on Wind Engineering   395 - 400   2006.11

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    The wind pressure on a building fluctuates complicatedly in both time and space. It is important to understand the characteristics of the wind pressure fluctuation to estimate wind forces on buildings.
    The complex POD (Proper Orthogonal Decomposition) analysis is the method of aiming to estimate the principal structure of wind pressure fluctuation. The complex POD analysis is the complex eigenvalue problem of the space covariance in the pressure field. In this paper, the complex POD analysis is applied to the fluctuating wind pressure on a 2-dimensional rectangular cylinder and the result is compared with the results of primary POD analysis. By this comparison, the characteristics of the complex POD analysis are clarified.

  • Wind Load Evaluation on Flat Roof by Probabilistic Method Reviewed

    Somekawa Daisuke, Kawaguchi Akihisa, Taniguchi Tetsuro, Taniike Yoshihito

    Proceedings of 19th National Symposium on Wind Engineering   349 - 354   2006.11

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    This study investigates the evaluation of wind load on flat roof by probabilistic method. Wind pressure fluctuations obtained by wind-tunnel test are approximated by Weibull distribution. The probability of exceedance is calculated with this approximation. The probability of exceedance of Recommendation for Loads on Buildings (RLB) values isexamined and it shows their probabilities, which are 0.17% theoretically, exceed 10%. This implies a risk of RLB values. Then the roof pressure coefficients when an opening is made on the wall are investigated. The values at 0.17% of probability are estimated as -7.4 at the corner and -2.5 at the center. As far as these raised values are considerd at the designing, the roof would retain the same reliability as before even after unexpected breakage occurred on the wall.

    DOI: 10.14887/kazekosymp.19.0.349.0

    CiNii Article

  • The stability of wind direction and the characteristics of wind forces acting on a circular cylinder in natural winds Reviewed

    Ikeuchi Junko, Taniguchi Tetsuro, Taniike Yoshihito

    Proceedings of 19th National Symposium on Wind Engineering   367 - 372   2006.11

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    The flow around the two dimension circular cylinder is a classical problem of fluid dynamics, and many results were reported by the wind tunnel experiments. However, there are a number of unclarified points about the flow of a cylinder in natural winds. We set up a circular cylinder that was 630mm in the deameter and 5m in height in innings in the Osaka Bay. This report suggests the wind characterestic of the circular cylinder in natural winds. As a result, we found that the drag coefficient became small decreasing in the Reynolds number,when the Rynolds number was smaller than 3*10<SUP>5</SUP>. And so the drag coefficient was constant though the Reynolds number changed, when the Reynolds number was larger than 3*10<SUP>5</SUP>. In addition, result of analyzing stability of wind direction in natural winds, an effective evaluation method was obtained.

    DOI: 10.14887/kazekosymp.19.0.367.0

    CiNii Article

  • The wind load acting on the balcony handrail of buildings Reviewed

    Yamauchi Toyohide, Okazaki Mitsutaka, Taniguchi Tetsuro, Taniike Yoshihito

    Proceedings of 19th National Symposium on Wind Engineering   383 - 388   2006.11

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    This paper describes the detailed investigation of the wind load acting on the balcony handrail of buildings. As the results of the wind tunnel test with three kinds of building models, the wind load of the balcony handrail was very small at almost all areas except the corner area of building and the peak wind force coefficients were less than 1.0. And the wind load was rapidly increased in the corner of the building. In this wind tunnel test, the maximum of the peak wind force coefficients of the balcony handrail in the corner area became about 3.0. Moreover, the method was proposed that estimates the peak wind force coefficient of the balcony handrail in the building corner by the wind pressure coefficient of the external wall. And the compatibility of the method was investigated.

    DOI: 10.14887/kazekosymp.19.0.383.0

    CiNii Article

  • Study on Complex POD Analysis for the Estimation of Coherent Structures Reviewed

    TANIGUCHI Tetsuro, TANIIKE Yoshihito

    Japan Association for Wind Engineering, Journal of Wind Engineering   31 ( 4 )   123 - 130   2006.10( ISSN:1349-3507

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    Authorship:Lead author   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    The estimation of the coherent structures existing in a random phenomenon is important for the study of fluctuating fields, such as the flow fields or the pressure fields around a structure. For the estimation of the coherent structures, Proper Orthogonal Decomposition (POD) is available, which is able to obtain the coherent structures as the principal components of the fluctuating fields. However the components calculated by the POD analysis are stationary modes in space, therefore it is impossible to express the advection phenomenon as a single principal component. In such a case, the complex POD analysis is available. In this paper, the procedure of the complex POD analysis is described. And also the interpretation of it by the use of the complex envelope is shown. The calculations of some model cases are carried out by the POD analysis and the complex POD analysis. By comparing the results, the effectiveness of the complex POD analysis is shown.

    DOI: 10.5359/jwe.31.123

    CiNii Article

  • EVALUATION OF FLOW STRUCTURES ABOVE AND WIND PRESSURES ON THE ROOF OF A CUBIC STRUCTURE BY SYNCHRONOUS MEASUREMENTS OF THE FLOW AND PRESSURES Reviewed

    ITO Shinji, OKUDA Yasuo, OHASHI Masamiki, KIKITSU Hitomitsu, TANIGUCHI Tetsuro, TANIIKE Yoshihito

    Architectural Institute of Japan, Journal of Structural and Construction Engineering (Transactions of AIJ)   ( 607 )   39 - 44   2006.09( ISSN:1340-4202

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    In order to clarify characteristics of temporal-spatial flow structures above and wind pressures on the roof of a cubic structure, a wind tunnel experiment was carried out in two types of turbulent boundary layers. The flow was measured by Particle Image Velocimetry (PIV) system and simultaneous multi-pressure measurements on the surface were also performed. The time-averaged separation bubble on the roof had flat shape with a gradual curvature. When the intensity of turbulence of the approaching flow was large, and strong local negative pressure was generated in the windward edge corner, a flat conical vortex was formed, and the spatial structure of the flow was different from the time-averaged flow.

    DOI: 10.3130/aijs.71.39_2

    CiNii Article

  • Damage to Roofs of the Third-generation Synchrotron Radiation Facility (SPring-8) due to Typhoon No. 0416 and No. 0418 (2004) Reviewed

    IKEUCHI Junko, NISHIMURA Hiroaki, OKUDA Yasuo, TANIGUCHI Tetsuro, TANIIKE Yoshihito

    Japan Association for Wind Engineering, Journal of Wind Engineering   ( 107 )   75 - 81   2006.04( ISSN:1349-3507

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    This report presents damage to roofs of SPring-8, which is the world's largest third-generation synchrotron radiation facility at Harima Science Garden City in Hyogo Prefecture, caused by Typhoon No.0416 on August 30, 2004 and No.0418 on September 7, 2004. As the results of the field studies, it is considered that the damage to roofs was due to not the wind power by the typhoon but due to strength decrease of bolts which had fixed roof materials.

    DOI: 10.5359/jwe.31.75

    CiNii Article

  • CHARACTERISTICS OF SEPARATED SHEAR LAYERS ABOVE A CUBE AND PRESSURE FLUCTUATIONS ON THE ROOF IN A TURBULENT BOUNDARY LAYER Reviewed

    ITO Shinji, OKUDA Yasuo, OHASHI Masamiki, KIKITSU Hitomitsu, TANIGUCHI Tetsuro, TANIIKE Yoshihito

    Architectural Institute of Japan, Journal of Structural and Construction Engineering (Transactions of AIJ)   ( 599 )   17 - 22   2006.01( ISSN:1340-4202

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    In order to clarify characteristics of separated shear layers above a roof of a cubic model and wind pressures on the roof, a wind tunnel experiment was carried out. The flow was measured by Particle Image Velocimetry (PIV) system and simultaneous multi-pressure measurements on the roof surface were also performed. In this paper, relations between instantaneous separated shear layers above the roof and instantaneous wind pressure distributions were presented. Characteristics of instantaneous wind pressure distributions at the instantaneous reattachment were also discussed.

    DOI: 10.3130/aijs.71.17_1

    CiNii Article

  • ESTIMATION TECHNIQUE OF AERODYNAMIC VIBRATION ENERGY Reviewed

    Taniguchi Tetsuro, Taniike Yoshihito

    Proceedings of 18th National Symposium on Wind Engineering   383 - 388   2004.12

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    Authorship:Lead author   Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    It is important to estimate the vibration characteristic of structures for the wind resistantdesign or the seismic design. Especially, the influence of the damping characteristic has onthe vibration is large. In general, the Fourier analysis is used for the evaluation of thevibration characteristics. However, these methods are due to the statistical method based onthe stationary stochastic process, and attention is required to apply to nonstationaryphenomenon. Then, this paper proposes the technique for evaluating the work of externalforce, the increment of vibration energy and the dissipation of the structural energy from thegeneralization wind force and the building response by using the wavelet transform that iseffective to handle nonstationary phenomenon. Moreover, this technique was applied to thefield measurement result of using the square pillar elastic model, and the relation betweenthe work of the wind force and the vibration energy was shown.

    DOI: 10.14887/kazekosymp.18.0.000034.0

    CiNii Article

  • Aerodynamic Damping on the Along-Wind Oscillations of a High-Rise Building:Wavelet Analysis for a Field Measurement Reviewed

    asami rie, taniguti tetsuro, taniike yosihito

    Proceedings of 18th National Symposium on Wind Engineering   377 - 382   2004.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    The accurate estimation of the unsteady wind force is necessary for the rational design ofhigh rise buildings. For the accurate estimation of the unsteady wind force, it is necessary toevaluate the phase differences between the wind force and the response of structures. In sucha case wavelet analysis with the complex wavelet is available. This paper presents theaerodynamic damping force and added mass on a square section prism with the aspect ratioof 5 evaluated by use of the wavelet analysis. The results are described for a fieldmeasurement with the large elastic model (1m&times;1m&times;5m). It is shown that the aerodynamicdamping in the along wind direction is closely related with the oscillation amplitude and thestructural damping.

    DOI: 10.14887/kazekosymp.18.0.000073.0

    CiNii Article

  • ANALYSIS OF THE UNSTEADY WIND DIRECTION IN NATURAL WINDS Reviewed

    Ikeuchi Junko, Taniguchi Tetsuro, Maruyama Takashi, Taniike Yoshihito

    Proceedings of 18th National Symposium on Wind Engineering   193 - 198   2004.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    Wind direction changes all the time in natural winds. Although many results of fieldmeasurements have pointed out that that wind pressures on claddings have been influencedby the change of wind direction, there are a number of unclarified points about it. That isreason why the change of wind direction in natural wind has non-stationary condition. Thisreport suggests a method of analysis for estimating the unsteady wind direction, using thelocal maximum and the local minimum for the time series of wind direction in naturalwind. As a result of analysis, we understood that the fluctuation of wind velocities showeda rising tendency by the more change of wind direction.

    DOI: 10.14887/kazekosymp.18.0.000047.0

    CiNii Article

  • Estimation Technique of Vibration Characteristic by Wavelet Transform Reviewed

    Tetsuro Taniguchi,Yoshihito Taniike

    Proceedings of International Symposium on Network and Center-Based Research   205 - 210   2004.07

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    Authorship:Lead author   Publishing type:Research paper (international conference proceedings)   Kind of work:Joint Work   International / domestic magazine:International journal  

    風や地震などの動的荷重に対する構造物の応答評価に,従来のフーリエ解析に代えて,非定常な現象を直接扱うことができるウェーブレット解析を用いた評価方法を開発し,この手法により自然風の下での正方形断面弾性模型の風応答と減衰特性の関係を示した。また,地震に対する弾性応答解析結果に適用し,地動加速度による仕事と地震応答エネルギーとの関係を示すと共に、両者の位相差による偏りを考慮した応答スペクトルの補正方法を提案した。
    本人担当部分:論文全般

  • Wind and pressure fields around a 2.4m cube in the surface layer Reviewed

    Takashi MARUYAMA, Tetsuro TANIGUCHI, Mitsutaka OKAZAKI, Yoshihito TANIIKE

    Japan Association for Wind Engineering, Journal of Wind Engineering   ( 99 )   227 - 240   2004.04

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

  • Wind pressures due to instantaneous change of wind direction on claddings Reviewed

    Junko IKEUCHI, Yoshihito TANIIKE, Tetsuro TANIGUCHI

    Journal of Structural and Construction Engineering (Transactions of AIJ)   ( 563 )   61 - 66   2003.01

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    Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

  • The prediction of internal pressrures in the wind load Reviewed

    Mitsutaka OKAZAKI, Tetsuro TANIGUCHI, Yoshihito TANIIKE

    Proceedings of 17th National Symposium on Wind Engineering   511 - 516   2002.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

  • Various vortices and wind pressures around a cubic building Reviewed

    Junko IKEUCHI, Tetsuro TANIGUCHI, Yoshihito TANIIKE

    Proceedings of 17th National Symposium on Wind Engineering   273 - 278   2002.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

  • Wind Pressures and Vortices on a Cubic Building in Natural Winds Reviewed International coauthorship

    Yoshihito Taniike, Tetsuro Taniguchi, Junko Ikeuchi

    Proceedings of the Fifth Asia-Pacific Conference on Wind Engineering   525 - 528   2001.10

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    Publishing type:Research paper (international conference proceedings)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    自然風の下で立方体建物に作用する風圧特性を調べ,風洞実験によるものより強い局部風圧が発生することを示した。また,変動風圧に関する主成分分析の一つであるPOD解析結果に基づき,この強い局部風圧が風向変化とそれに伴う渦の挙動により発生することを明らかにした。
    本人担当部分:野外実験(模型・風速計の設置,測定システムの開発・管理)全般とともに,POD解析の実施と解析結果の解釈から流れ場と風圧場の関係に関する考察を行った。

  • Field measurements on internal pressure in a prototype model Reviewed

    Mitsutaka OKAZAKI, Yoshihito TANIIKE, Tetsuro TANIGUCHI, Junichi HARADA

    Proceedings on 16th National Symposium on Wind Engineering   315 - 320   2000.11

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

  • Wind pressures on a cubic building in natural winds Reviewed

    Yoshihito TANIIKE, Tetsuro TANIGUCHI, Toshihide TAKEHIRA, Kazusa OKUDA

    Proceedings of 16th National Symposium on Wind Engineering   321 - 326   2000.11

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Single Work   International / domestic magazine:Domestic journal  

  • Aerodynamic interference effects between twin tall buildeings Reviewed

    Koji TAKAMORI, Hiroaki NISHIMURA, Yoshihito TANIIKE, Mitsutaka OKAZAKI, Tetsuro TANIGUCHI

    Proceedings of 16th National Symposium on Wind Engineering   447 - 452   2000.11

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    Authorship:Last author   Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

  • Field Measurement and Wind Tunnel Test on the Unsteady Wind Force Reviewed

    Proceedings of 16th National Symposium on Wind Engineering   297 - 302   2000.11

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    Authorship:Lead author   Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

  • Wavelet study of unsteady aerodynamic forces on a tall building Reviewed International coauthorship

    Tetsuro Taniguchi,Yoshihito Taniike

    Proceedings of the tenth international conference on wind engineering   707 - 712   1999.06

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    Authorship:Lead author   Publishing type:Research paper (international conference proceedings)   Kind of work:Joint Work   International / domestic magazine:International journal  

    大規模角柱弾性模型を用いて行った実測について,複素型のウェーブレットを用いたウェーブレット解析により非定常空気力を評価方法を示した。空力減衰力と変位の振幅の関係を相互相関係数により調べ,空力減衰力が負になると変位振幅が増加することを明確に示し,この方法の有効性を示した。
    本人担当部分:論文全般

  • Switching phenomenon of conical vortices on various flat roofs Reviewed

    Yoshihito Taniike, Tetsuro Taniguchi

    Proceedings of the tenth international conference on wind engineering   1203 - 1208   1999.06

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    Publishing type:Research paper (international conference proceedings)   Kind of work:Joint Work   International / domestic magazine:International journal  

    陸屋根面上の変動風圧を,屋根勾配をパラメータとして風圧測定実験により調べた。変動風圧に関するPOD解析結果と可視化実験結果から,接近流の違いによる変動風圧特性および円錐渦の性状の変化について示した。
    本人担当部分:可視化風洞実験法の開発と実験の実施,およびPOD解析の実施と解析結果の解釈に基づく屋根上の円錐渦の挙動に関する考察を行った。

  • Technique for the Estimation of the Unsteady Aerodynamic Force with Wavelet Transform Reviewed

    Proceedings of 15th National Symposium on Wind Engineering   239 - 244   1998.12

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    Authorship:Lead author   Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

  • Switching phenomenon of conical vortex on various flat roofs Reviewed

    Yoshihito TANIIKE, Tetsuro TANIGUCHI, Tatsuro MOROZUMI

    Proceedings of 15th National Symposium on Wind Engineering   305 - 310   1998.12

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    Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

  • POD Analysis with Weighted-Area and Time-Lag for Pressures on a Spherical Roof Reviewed

    Tetsuro TANIGUCHI, Yoshihito TANIIKE

    Proceedings of the 14th National Symposium on Wind Engineering   323 - 328   1996.12

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    Authorship:Lead author   Publishing type:Research paper (conference, symposium, etc.)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

  • Flow Visualization on Conical Vortex on a Flat Roof Reviewed

    Tetsuro TANIGUCHI, Yoshihito TANIIKE

    Architectural Institute of Japan, Journal of Structural and Construction Engineering (Transaction of AIJ)   ( 488 )   31 - 37   1996.10

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    Authorship:Lead author   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    This paper deals with conical vortices on a flat roof of a low­rise building when the incident flow is for oblique angle. A flow visualization technique is devised and presented that uses the inside space of the model as a mist reservoir. Flow patterns on a flat roof are investigated by means of flow visualizations with laser sheets and a strobe light. It is clarified that the sway of conical vortices is induced by the switching of vortices formed by separating flow. Also the exist of two pairs of vortices extended from the vertexes of the roof is pointed out.

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Presentations

  • 超高層建築物の最大風応答変位と非定常空気力の関係 Domestic conference

    村上智之・谷口徹郎

    2022年度日本建築学会大会  2022.09  日本建築学会

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    Presentation type:Oral presentation (general)  

    Venue:北海道  

  • 墜落防止手摺の風による変形および破壊性状に関する圧力載荷試験 Domestic conference

    川口雅大・谷口徹郎・古川幸・岡崎充隆・高森浩治

    2022年度日本建築学会大会  2022.09  日本建築学会

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    Venue:北海道  

  • 大型シャッターの耐風性能に関する圧力載荷実験 Domestic conference

    西田悠一郎・古川幸・谷口徹郎・菅沼咲希・曽我和正

    2022年度日本建築学会大会  2022.09  日本建築学会

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    Presentation type:Oral presentation (general)  

    Venue:北海道  

  • Hawkes 過程を用いた風速の継続時間の評価 Domestic conference

    染川大輔・谷口徹郎

    2022年度日本建築学会大会  2022.09  日本建築学会

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    Presentation type:Oral presentation (general)  

    Venue:北海道  

  • Study on the wind resistant design method for building cladding and components Domestic conference

    Annual Meeting of Architectural Institute of Japan 2013  2013.09 

Grant-in-Aid for Scientific Research

  • 風応答に伴う風力に関する非定常解析法の開発

    基盤研究(C)(一般)  2017.04

  • 自然風の急激な風向変化に伴う建物壁面の瞬間風圧とその発生機構

    基盤研究(A)(2)  2003.04

  • 低層建物に加わる非定常空気力の解明と耐風設計用風荷重の予測手法に関する研究

    基盤研究(B)(2)  2002.04

  • 海上都市に建つ巨大建築物の烈風時の非定常風力~自然風観測による評価

    基盤研究(A)(1)  1998.04

  • 烈風時に大屋根建物に作用する鉛直方向の非定常風力

    一般研究(B)(2)  1996.04

  • ケーブル構造物の振動性状に及ぼす乱れのスケールの影響に関する実験的研究

    奨励研究(A)  1993.04

  • ケーブル構造物の固有振動性状と風力の相互関係に関する実験的研究

    奨励研究(A)  1992.04

  • ケーブル構造物の風による振動性状に関する実験的研究

    奨励研究(A)  1991.04

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Charge of on-campus class subject

  • 特別演習(風工学)

    2019     Graduate school

  • 風工学特論

    2019     Graduate school

  • 耐風工学

    2019     Undergraduate

  • 振動工学

    2019     Undergraduate

  • 建築防災・防火論

    2019     Undergraduate

  • 特別演習(建築構造実験)

    2019     Graduate school

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Faculty development activities

  • 建築学科FD委員会  2022

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    初年次ゼミナールに関する情報共有および意見交換

Number of papers published by graduate students

  • 2022

    Number of undergraduate student / college student presentations:Number of graduate students presentations:2

Number of instructed thesis, researches

  • 2022

    Number of instructed the graduation thesis:Number of graduation thesis reviews:0

    [Number of instructed the Master's Program] (previous term):[Number of instructed the Master's Program] (letter term):1

    [Number of master's thesis reviews] (chief):[Number of master's thesis reviews] (vice-chief):4

    [Number of doctoral thesis reviews] (chief):[Number of doctoral thesis reviews] (vice-chief):1

Social Activities

  • 「高層建築物における空力不安定振動の発生に関係する非定常空気力の形成過程および伝播機構に関する研究」研究指導

    Role(s): Consultant

    日本建築総合試験所  2017.04 - Now

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    Audience: Researchesrs

    Type:Research consultation

    Number of participants:2(人)

  • 「建築物の風応答・風荷重評価とCFDの適用ガイド」講習会

    Role(s): Lecturer

    2017.02

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    Audience: Researchesrs, Company

    Type:Lecture

    Number of participants:80(人)

  • 「建築物荷重指針」改定講習会

    Role(s): Lecturer

    2015.02 - 2015.03

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    Audience: Researchesrs, Company

    Number of participants:300(人)

  • 「実務者のための建築物外装材耐風設計マニュアル」講習会

    Role(s): Lecturer

    2013.03

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    Audience: Researchesrs, Company

    Type:Lecture

    Number of participants:300(人)

    「実務者のための建築物外装材耐風設計マニュアル」出版に伴う講習会における講師

  • 建築物外装材の耐風設計と耐風性能評価に関するシンポジウム

    Role(s): Host

    2008.11

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    Type:Seminar, workshop

    Number of participants:150(人)

Other

  • Job Career

    2015.04 - 2016.03

  • Job Career

    2007.04 - 2015.03

  • Job Career

    2005.10 - 2007.03

  • Job Career

    2001.10 - 2005.09

  • Job Career

    2001.04 - 2001.09

  • Job Career

    1990.10 - 2001.03

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