Researcher Profiles - WATANABE Tsugumichi

写真a

WATANABE Tsugumichi

Organization

Graduate School of Human Life and Ecology Division of Human Life and Ecology Professor
School of Human Life and Ecology Department of Living Environment Design

Affiliation

Institute of Human Life and Ecology

Contact information

Homepage

https://www.soft-ocu.com/

Affiliation campus

Sugimoto Campus

Position

Graduate School of Human Life and Ecology Division of Human Life and Ecology

Professor 2022.04 - Now
School of Human Life and Ecology Department of Living Environment Design

Professor 2022.04 - Now

Degree

博士(工学) （ Yamaguchi University ）

Research Areas

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

Research subject summary

本研究室では、建築・土木構造物の長寿命化を目指して、その長期経年劣化予測と維持保全方法の研究を進めています。特に、「時間依存性構造学（Time-Dependent Structural Engineering）」という鉄筋コンクリート構造学における新しい分野にも取り組んでいます。　研究領域は、鉄筋コンクリート構造物や木質構造の構造性能に関わる内容から、コンクリートの耐久性のほか、タイルあるいはセメントモルタルなどの仕上材などの材料性能に関する幅広い分野に至っています。
研究課題は以下の通り。
●鉄筋コンクリート構造物の構造性能の経年劣化解析
・床スラブおよび梁の長期曲げ変形解析
・柱梁に囲まれた壁材の乾燥収縮ひび割れ解析
・乾燥収縮ひずみやクリープひずみを考慮した耐震解析
・立体軸組架構のフルモデルにおける耐震解析
●鉄筋コンクリート構造物の施工プロセスと構造解析
・積層工法と一括工法の違いが構造物応力に及ぼす影響
●鉄筋コンクリート構造物の寿命予測
・RC造の中性化進行に関する実態調査
●鉄筋コンクリート構造物の仕上劣化
・タイル仕上げの経年剥離解析
●木質構造およびセメント系外壁（ラスモルタル）
・セメント系外壁を有する在来軸組木質構造の耐震解析
・セメント系外壁の乾燥収縮ひび割れ解析
・セメント系外壁の長期暴露試験体の劣化分析

Research Career

Time-Dependent Structural Engineering

Reinforced Concrete Individual

2010.04 - Now
セメント系複層材料の界面破壊力学に関する研究

Individual

2000.04 - Now

Professional Memberships

Archtectural Institute of Japan

Domestic

Job Career (off-campus)

Yamaguchi University

1999 - 2002

Education

Kyushu University Master of Archtecture Master's Course Graduated/Completed

- 1987
Kyushu University Department of Architecture Graduated/Completed

- 1985

Papers

有限要素法による床スラブの長期たわみ解析 Reviewed

渡部嗣道

日本コンクリート工学会年次論文報告集 42 ( 2 ) 49 - 54 2020.07

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乾燥収縮とクリープを受ける柱の曲げ性状に関する解析的研究 Reviewed

河東宏樹

日本コンクリート工学会年次論文報告集 42 ( 1 ) 1 - 6 2020.07

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LONG EXPOSURE TESTS FOR BUILDING OUTSIDE WALLS USING MORTAR CONSTRUCTION METHODS Reviewed

UEMURA Masaki, HARADA Susumu, WATANABE Tsugumichi

Architectural Institute of Japan, AIJ Journal of Technology and Design 26 ( 63 ) 428 - 433 2020.06（ ISSN:1341-9463 ）

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In this research, the relationship between rusting and non-rusting of lath was evaluated through 30 years of outside exposure in YOKOHAMA using light mortar and general mortar developed and sold in 1986. The results confirm that there are many cases of full-cross-section neutralization in the exposed test bodies after 20 or 30 years. However, as for rust in the lath, rust is barely visible near the center of the section, even where neutralization is taking place.

DOI： 10.3130/aijt.26.428

CiNii Article
MEASUREMENT OF WET COLOR CHANGE OF BRICKS DURING DRYING Reviewed

ISOMI Mai, SAKAI Hideki, WATANABE Tsugumichi

Architectural Institute of Japan, Journal of Structural and Construction Engineering (Transactions of AIJ) ( 777 ) 1367 - 1373 2020.11（ ISSN:1340-4202 ）

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 Japan is located in the warm and wet climate zone. Therefore, from the standpoint of visual assessment of landscape design, it is important to take care of the color changes of building and civil engineering materials in the rain. It is well known that hygroscopic solids, such as concrete, show wet colors; Their lightness values become lower and their chroma values become higher when they get wet. A lot of results of wet color measurements were reported in the past. However, these previous reports measured only two states, dry and wet. There are no detailed reports of color changes during wetting or drying process. Suppose that there is a material that shows wet color. It is expected that its color change during wetting or drying process will depend on the degree of its wettability. This means that, two materials showing the same wet colors in the rain may show different colors after the rain stopped, i.e., during drying. This information will be necessary and useful in the landscape design under changing weathers. In this paper, we measured the color change during drying of beige-, red- and brown-colored garden bricks. In the experiment, we soaked the bricks in distilled water for 30 minutes to wet them completely. Then, after taking them out from water, we measured their color changes during drying within 1 minute, at five-minute interval to 60 minutes, at ten-minute interval to 90 minutes, and at 120 minutes. In the experiment, we let bricks dry naturally at room temperature 23±1 ℃ and relative humidity 50±5 %. The results are as follows: The drastic color change arose at 5 minutes for red brick, and between 15 and 20 minutes for beige brick. For brown one, the gradual color changes occurred until 40 minutes. These color change differences during drying can be possibly explained by their differences of water content ratio.

DOI： 10.3130/aijs.85.1367

CiNii Article
AN EXPERIMENTAL STUDY ON THE BASIC PROPERTIES OF EARLY AGES OF PREMIX LIGHTWEIGHT CEMENT MORTAR IN WOODEN HOUSES Reviewed

UEMURA Masaki, HARADA Susumu, WATANABE Tsugumichi

Architectural Institute of Japan, AIJ Journal of Technology and Design ( 60 ) 561 - 566 2019.06（ ISSN:1341-9463 ）

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In this research, in order to show the basic properties of Light Weight Cement Mortar used for Blending Lath Mortar including early material age, and with the implementation of related mechanical properties evaluation test, a simple test method was proposed and attempted to evaluate the occurrence characteristics of dry shrinkage cracks of early material age. The results show that the fundamental characteristics can be demonstrated by the compressive strength, crack tensile strength and flexural strength of the test specimen centering on the early material age.

DOI： 10.3130/aijt.25.561

CiNii Article
乾燥収縮ひび割れが構造性能に与える影響に関する解析的研究 Reviewed

渡部嗣道

日本コンクリート工学会年次論文報告集 38 ( 1 ) 561 - 566 2016.07

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鉄筋コンクリート構造物のフルモデルによる乾燥収縮ひび割れ解析 Reviewed

渡部嗣道

日本コンクリート工学会年次論文報告集 37 ( 2 ) 85 - 90 2015.07

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RCラーメン構造の乾燥収縮ひび割れ発生評価に関する施工工程を考慮したフルモデル解析 Reviewed

森井万葉

日本コンクリート工学会年次論文報告集 36 ( 2 ) 49 - 54 2014.07

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AN EXPERIMENTAL STUDY ON STRENGTH OF CEMENTITIOUS ADHESIVE INTERFACES BY THE SIMPLE TEST METHOD UNDER MODE OF II:—Interfaces between concrete and cementitious mortar bonded with ceramic tile— Reviewed

WATANABE Tsugumichi

Architectural Institute of Japan, Journal of Structural and Construction Engineering (Transactions of AIJ) 76 ( 660 ) 245 - 253 2011.02（ ISSN:1340-4202 ）

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In this paper, a simple method of predicting the critical deformation of composite materials with interfacial cracks was carried out under mode of II conditions using singularity strength Ki, and the fracture criteria of the interface between concrete and cementitious mortar bonded with ceramic tile finishing are evaluated. singularity strength Ki are considered by two types of stress intensity factors K1 and K2 on the basis of the interfacial fracture mechanics. The stress distribution and singularity at the interface between dissimilar materials are obtained by two-dimensional elastostatic boundary element analyses under a plane strain state. singularity strength Ki determine the mixed mode fracture criteria of the interfaces. Prediction of the first delamination and its development by these factors are compared with the empirical results of compressive tests on composite model specimens containing several types of tile finishing. It was confirmed that critical deformation could generally be predicted by the simple method.

DOI： 10.3130/aijs.76.245

CiNii Article
ANALYTICAL STUDIES OF INTERFACIAL DELAMINATION STRESSES BY LINEAR FRACTURE MECHANICS:—A case of defects in the interfaces between concrete bodies and rensering mortar of finishing tiles— Reviewed

WATANABE Tsugumichi

Architectural Institute of Japan, Journal of Structural and Construction Engineering (Transactions of AIJ) 75 ( 656 ) 1809 - 1818 2010.10（ ISSN:1340-4202 ）

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This paper describes analytical results by a boundary element method on stress singular conditions at the interface between the concrete bodies and cemeticious adhesive mortar with ceramic tiles. The interfacial stresses during differential movements between concrete and ceramic tiles were examined in case that both defects and no ones were held in the interfaces. A general stress function is also presented by two singularity parameters to predict normal and shear stresses near the stress singular points by a fracture mechanical method. By the results, the predicted method for critical conditions of the defects in the interface was presented. Furthermore, the mixed-modes of the interfacial fracture were clarified.

DOI： 10.3130/aijs.75.1809

CiNii Article
A FUNDAMENTAL STUDY ON A METHOD FOR PREDICTING TEMPERATURE OF TILES ON THE FACE OF EXTERNAL INSULATION COMPONENTS-During nights-:- During nights - Reviewed

WATANABE Tsugumichi, IGAWA Norio

Architectural Institute of Japan, AIJ Journal of Technology and Design 16 ( 33 ) 447 - 451 2010.06（ ISSN:1341-9463 ）

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The fundamental experiment was conducted by outdoor measurement of the model specimens maintained on the horizontal plane for the purpose of development of the simple predicted method of the temperature of tiles on the face of an external insulation construction method. The predicted method of tile temperature during nights of periods of all weather was made into the considerable sol-air-temperature method. By this method, it was checked in general that tile temperature can be predicted in high accuracy.

DOI： 10.3130/aijt.16.447

CiNii Article
A FUNDAMENTAL STUDY ON A METHOD FOR PREDICTING TEMPERATURE OF TILES ON THE FACE OF EXTERNAL INSULATION COMPONENTS Reviewed

WATANABE Tsugumichi, IGAWA Norio

Architectural Institute of Japan, AIJ Journal of Technology and Design 15 ( 30 ) 389 - 392 2009.06（ ISSN:1341-9463 ）

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The fundamental experiment was conducted by outdoor measurement of the model specimens maintained on the horizontal plane for the purpose of development of the simple predicted method of the temperature of tiles on the face of an external insulation construction method. The predicted method of tile temperature was made into the considerable sol-air-temperature method. By this method, it was checked in general that tile temperature can be predicted in high accuracy.

DOI： 10.3130/aijt.15.389

CiNii Article
昭和戦前期に建設された大阪市営RC造住宅の構造体評価 Reviewed

渡部嗣道，湯浅昇，濱崎仁，中嶋節子

日本建築学会　技術報告集 30 367 - 370 2009.06

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AN ANARITICAL STUDY ON INTERFACIAL STRESSES NEAR THE TIP OF A SHORINKAGE CRACK TERMINATING AT INTERFACES IN DISSIMILAR MATERIALS : A case study of cementicious adhesive mortar Reviewed

WATANABE Tsugumichi

Architectural Institute of Japan, Journal of Structural and Construction Engineering (Transactions of AIJ) ( 637 ) 441 - 449 2009.03（ ISSN:13404202 ）

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This paper describes analytical results by a boundary element method on interfacial stress singular conditions near the tip of shrinkage crack terminating at the interface between the concrete bodies and cemeticious adhesive mortar. A general stress function near the stress singular points is theoretically presented by a linear combination of the singular solutions of type r-λ, the no singularity solutions and the particular solutions which are independent of distance r from the crack tip by a fracture mechanical method. A new method is presented to obtain the values of several kinds of singularity parameters. Furthermore, the usefulness of these methods and the characteristics of the three parameters under different influences of several kinds of finishing conditions are discussed.

DOI： 10.3130/aijs.74.441

CiNii Article
AN ANARITICAL STUDY ON SINGULAR STRESS FIELDS AT THE EDGES OF INTERFACES OF FINISHINGS BY INTERFACIAL FRACTURE MECHANICS : A case study of compression tests of units composed of concrete bodies and cementicious adhesive mortar with ceramic tiles Reviewed

WATANABE Tsugumichi

Architectural Institute of Japan, Journal of Structural and Construction Engineering (Transactions of AIJ) 72 ( 616 ) 49 - 56 2007.06（ ISSN:1340-4202 ）

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This paper describes analytical results by a boundary element method on stress singular conditions at the interface edges between the concrete bodies and cemeticious adhesive mortar with ceramic tiles. A general stress function is also presented that uses two singularity parameters to predict shear stresses near the stress singular points by a fracture mechanical method. Several new methods are presented to obtain the values of two parameters which are stress intensity factors and singularity exponents. Furthermore, the usefulness of these methods and the characteristics of the two parameters under different influences of several kinds of finishing conditions are discussed.

DOI： 10.3130/aijs.72.49_1

CiNii Article
An Experimental Study on the Shrinkage of Cement Mortar Rendering composed with Lightweight Aggregate Reviewed

MORI Akiko, WATANABE Tsugumichi

Japan Society for Finishings Technology, Journal of finishings technology Japan Society for Finishings Technology 15 ( 1 ) 1 - 6 2008.07（ ISSN:1343-7739 ）

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In recent years, cement mortar composed with lightweight aggregates has been frequently adopted as one of finishing materials in plastering works due to the high operating efficiency. This paper concerns about the drying shrinkage strain and the mass reduction ratio of the mortar with four kinds of mortar flow, sometimes lead to the exfoliation, under the standardized atmosphere during 28 days. As a result, the following items are clarified; 1) Drying shrinkage strain of upside is larger than that of downside in all kinds of mortars. Therefore the renderings draw outward curve. 2) Although the strains after 28 days in air was about 1500 micro which different was very little from the kinds of mortars, this value was some times as large as the mortar with normal fine aggregates. 3) The more the mortar flows, the smaller the mass reduction ratio is produced. 4) The movement characteristics of the mortar are considerably different from those of the mortar with fine aggregate.

DOI： 10.14820/jsftjounals.15.1_1

CiNii Article
EVALUATION OF CRITICAL DEFORMATION OF CONCRETE BODIES WITH FINISHINGS BASED ON INTERFACIAL FRACTURE MECHANICS Reviewed

WATANABE Tsugumichi

Architectural Institute of Japan, Journal of Structural and Construction Engineering (Transactions of AIJ) 70 ( 594 ) 25 - 32 2005.08（ ISSN:1340-4202 ）

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In this paper, a new method to predict the critical deformation of composite materials with interface cracks under mixed mode conditions by stress intensity factors K_1 and K_2 is presented, and also fracture criterions of the interfaces between concrete and cementitious wet-finishings are evaluated. Two kinds of stress intensity factors are based on interfacial fracture mechanics. Stress distribution and singularity on the interface between dissimilar materials are obtained by two-dimensional boundary element elastostatic analyses under a plane strain state. Two kinds of stress intensity factors determine the mixed mode fracture criterions of the interfaces. Predictions about delamination initiation and extension by these factors are compared with the results of observations made by compressive tests on composite model specimens that consist of several kinds of finishings. It was clarified that critical deformation could generally be predicted by the presented method.

DOI： 10.3130/aijs.70.25_4

CiNii Article
セメントモルタル塗り仕上げにおける工程間間隔時間の適正化に関する実験的研究 Reviewed

中野剛夫, 守明子, 馬場明生

日本建築仕上学会論文報告集 10 ( 2 ) 1 - 5 2003.09

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セメントモルタル塗り仕上げ材の乾燥収縮に及ぼす塗り構成の影響 Reviewed

中野剛夫, 守明子, 馬場明生

日本建築仕上学会論文報告集 10 ( 3 ) 1 - 6 2003.05

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A STUDY ON THE CARBONATION PROTECTION EFFECTS OF SURFACE FINISHING MATERIALS USING A MODEL BUILDING AT THE AGE OF ELEVEN YEARS

JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING ( 555 ) 37 - 44 2002.10（ ISSN:13404202 ）

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AN EXPERIMENTAL STUDY ON GEOMETRICAL EFFECTS OF HYDROPHILIC POLYPROPYLENE FIBERS ON DUCTILITY OF CEMENTITIOUS COMPONENTS PRODUCED BY EXTRUSION MOULDING

JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING ( 559 ) 1 - 8 2002.09（ ISSN:13404202 ）

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AN EXPERIMENTAL STUDY ON OPTIMIZATION OF MATERIAL CONDITIONS FOR IMPROVING DUCTILE CEMENTITIOUS COMPONENTS PRODUCED BY EXTRUSION MOULDING WITH HYDROPHILIC POLYPROPYLENE FIBERS

JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING ( 557 ) 7 - 14 2002.07（ ISSN:13404202 ）

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モデル建物の11年屋外暴露試験結果に基づく表面仕上材の鉄筋腐食抑制効果に関する研究

長谷川拓哉,千歩　修,馬場明生

日本建築学会構造系論文集 ( 560 ) 27 - 34 2002.05（ ISSN:13404202 ）

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A STUDY ON APPRICABILITY OF SHEAR LAG THEORY FOR EVALUATING STRESS IN SURFACE COMPONENTS BONDED ON REINFORCED CONCRETE BUILDING

JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING ( 542 ) 31 - 38 2001.04（ ISSN:13404202 ）

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AN EXPERIMENTAL STUDY ON FLEXURAL BEHAVIORS OF EXTRUDED CEMENTITIOUS COMPONENTS WITH HOLLOW

JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING ( 543 ) 1 - 8 2001.05（ ISSN:13404202 ）

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AN EXPERIMENTAL STUDY ON FLEXURAL STRENGTH AND DUCTILITY OF EXTRUDED CEMENTITIOUS COMPONENTS AFFECTED BY THEIR MIX PROPORTIONS AND THICKNESS

JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERRING ( 527 ) 1 - 8 2000.01（ ISSN:13404202 ）

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AN EXPERIMENTAL SYUDY ON ELASTIC MODULUS OF CEMENTITIOUS MATERIALS PROPOSED BY EXTRUSION MOULDING

JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING ( 530 ) 1 - 6 2000.04（ ISSN:13404202 ）

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AN EXPERIMENTAL STUDY ON ELASTIC MODULUS OF CEMENTITIOUS MATERIALS PRODUCED BY EXTRUSION MOULDING WITH ADVANCED FIBERS

JOURNAL OF STRUCTURAL AND CONSTRUCTION ENGINEERING ( 535 ) 1 - 6 2000.07（ ISSN:13404202 ）

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薄肉打込み型枠とコンクリートとの複合体の温冷・乾湿ムーブメント Reviewed

大久保孝昭，緒方昌博，ほか

日本コンクリート工学会年次論文報告集 18 ( 1 ) 993 - 998 1996.07

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打込み型枠とコンクリートとの複合大型パネルの温冷ムーブメント副題 Reviewed

渡部嗣道，ほか

日本コンクリート工学会年次論文報告集 17 ( 2 ) 113 - 118 1995.07

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1331 Studies on the estimation of the deformation behavior of RC structures by self-strain : Part5. Development of "Soft OCU" Reviewed

WATANABE Tsugumichi, CHO Denu, TOMITA Koji

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2015 ) 661 - 662 2015.09（ ISSN:18839363 ）

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CiNii Article
1356 Condition of concrete carbonation at the condominium building in the Kansai area : Part3 a survey of inside and outside of houses by the penetration core from the walls Reviewed

OSUKI Kazuo, INUI Satoshi, WATANABE Tsugumichi, KAJIURA Tsuneo, TSUJI Toshikazu

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2015 ) 711 - 712 2015.09（ ISSN:18839363 ）

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CiNii Article
1332 Studies on the estimation of the deformation behavior of RC structures by self-strain : Part5. An analysis by "Soft OCU" Reviewed

CHO Denu, WATANABE Tsugumichi, TOMITA Koji

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2015 ) 663 - 664 2015.09（ ISSN:18839363 ）

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CiNii Article
1025 Studies on the estimation of the deformation behavior of RC structures by self-strain, Part3. 3D-FEM analysis of Rahmen structure attached to walls: The analysis plan and secular change of values of various strain. Reviewed

CHO Denu, MORII Kazuha, RYU Kairyu, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2014 ) 49 - 50 2014.09（ ISSN:18839363 ）

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CiNii Article
1210 Condition of concrete carbonation at the condominium buildings in the Kansai area : Part2 A survey of the condominiums that did carry out the great repair work Reviewed

INUI Satoshi, WATANABE Tsugumichi, KAJIURA Tsuneo, OSUKI Kazuo, TSUJI Toshikazu

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2014 ) 419 - 420 2014.09（ ISSN:18839363 ）

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CiNii Article
1203 An experimental study on fractural energies of cementitious interfaces Reviewed

MORII Kazuha, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2014 ) 405 - 406 2014.09（ ISSN:18839363 ）

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CiNii Article
1026 Studies on the estimation of the deformation behavior of RC structures by self-strain, Part4. 3-d FEM analysis of Rahmen structure attached to walls. Value of various strain and distribution Reviewed

RYU Kairyu, MORII Kazuha, CHO Denu, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2014 ) 51 - 52 2014.09（ ISSN:18839363 ）

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CiNii Article
1038 Studies on the estimation of the deformation behavior of RC structures by self-strain : Part 1. Analysis plans and the analysis results of elastic-strain Reviewed

MORII Kazuha, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2013 ) 75 - 76 2013.08（ ISSN:18839363 ）

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CiNii Article
1419 An experimental study about the estimate of thermal movements of the tile finishing : Part.1 results of measurements of the tile temperature for one year Reviewed

WATANABE Tsugumichi, HAMASAKI Hitoshi, TOMIITA Takashi, IGAWA Norio

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2013 ) 837 - 838 2013.08（ ISSN:18839363 ）

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CiNii Article
1197 Condition of concrete carbonation at the condominium building in the Kansai area : Part1 a survey of the condominium that did not carry out the great repair work Reviewed

OSUKI Kazuo, INUI Satoshi, WATANABE Tsugumichi, KAJIURA Tsuneo, TSUJI Toshikazu

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2013 ) 393 - 394 2013.08（ ISSN:18839363 ）

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CiNii Article
1039 Studies on the estimation of the deformation behavior of RC structures by self-strain : Part2.Analysis results of restraint ratio and real-strain of column and beam Reviewed

KATSUBE Yohei, WATANABE Tsugumichi, MORII Kazuha

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2013 ) 77 - 78 2013.08（ ISSN:18839363 ）

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22136 Experiment about crack and the inundation of lath mortar that originates in air-vented transformation of wooden frame structure : Part.1 Summary of horizontal loading test and spray test Reviewed

OHARA Shinji, UEMURA Masaki, KOJIMA Hidenori, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2013 ) 271 - 272 2013.08（ ISSN:18839363 ）

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22137 Experiment about crack and the inundation of lath mortar that originates in air-vented transformation of wooden frame structure : Part.2 Horizontal loading test and spray test result Reviewed

UEMURA Masaki, OHARA Shinji, KOJIMA Hidenori, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2013 ) 273 - 274 2013.08（ ISSN:18839363 ）

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CiNii Article
1364 Real strain in long-term of a RC structure calculated by 3D-FEM Reviewed

MORII Kazuha, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2012 ) 727 - 728 2012.09（ ISSN:18839363 ）

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1507 An experimental study about the estimate of thermal movements of the tile finishing Reviewed

WATANABE Tsugumichi, HAMASAKI Hitoshi, TOMIITA Takashi, IGAWA Norio

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2012 ) 1013 - 1014 2012.09（ ISSN:18839363 ）

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22006 Experiment concerning crack prevention of lath mortar that originates in air-vented transformation of wooden frame structure Reviewed

UEMURA Masaki, OHARA Shinji, KOJIMA Hidenori, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of annual meeting ( 2012 ) 11 - 12 2012.09（ ISSN:18839363 ）

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22023 Experiment concerning crack prevention of lath mortar that originates in transformation of wooden frame structure Reviewed

UEMURA Masaki, OHARA Shinji, KOJIMA Hidenori, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. C-1, Structures III, Timber structures steel structures steel reinforced concrete structures ( 2011 ) 45 - 46 2011.07（ ISSN:1341447X ）

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Experiment concerning crack prevention of lath mortar that originates in transformation of wooden frame structure Reviewed

Ohara Shinji, Kojima Hidenori, Uemura masaki, Watanabe Tsugumichi

Japan Society for Finishings Technology, Summaries of Technical Papers of Annual Meeting Japan Society for Finishings Technology 2011 ( 0 ) 19 - 19 2011

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Reliability concerning the crack prevention of lath mortar is insufficient.The material and construction are thought as a factor of the crack. In the present study, the crack generated by the movement of the structure was evaluated by the racking test. As a result, because the crack can be prevented by the reinforcement method that the author executed, it reports.

DOI： 10.14820/finex.2011.0.19.0

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1196 Analytical Studies of Stress fields on the interfaces between Concrete Bodies and Rendering Mortar of Finishing Tiles : Part 1. A planning and an analytical method Reviewed

Watanabe Tsugumichi, Nakajima Yusuke

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2010 ) 391 - 392 2010.07（ ISSN:13414437 ）

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1236 Seismic Performance of Air-vented Wooden Frame Walls using Light-weight mortar on Metal Lath Reviewed

OHARA Shinji, UEMURA Masaki, KOJIMA Hidenori, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2010 ) 471 - 472 2010.07（ ISSN:13414437 ）

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1235 Evaluation of Waterproofing Performance of Wooden Frame Walls using mortar on Metal Lath Reviewed

UEMURA Masaki, OHARA Shinji, KOJIMA Hidenori, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2010 ) 469 - 470 2010.07（ ISSN:13414437 ）

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1197 Analytical Studies of Stress fields on the interfaces between Concrete Bodies and Rendering Mortar of Finishing Tiles : Part 2. Analytical results Reviewed

Nakajima Yusuke, Watanabe Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2010 ) 393 - 394 2010.07（ ISSN:13414437 ）

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An experimental study on fractural energies of cementitious interfaces Reviewed

Watanabe Tsugumichi

Osaka City University, Journal of human life science 9 41 - 50 2010（ ISSN:13486926 ）

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1227 Seismic Performance of Air-vented Wooden Frame Walls using Light-weight mortar on Metal Lath Reviewed

UEMURA Masaki, OHARA Masaki, HARADA Susumu, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2009 ) 453 - 454 2009.07（ ISSN:13414437 ）

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1631 Evaluation Methods on Mechanical Environment in Building Construction Works : Part 3 Experimental Conditions of Experiments on Going Up and Down the Scaffolding Stairs Reviewed

UEYAMA Hiroyuki, MORI Akiko, IWATA Namiko, AWAINE Wataru, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2009 ) 1261 - 1262 2009.07（ ISSN:13414437 ）

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1633 Evaluation Methods on Mechanical Environment in Building Construction Works : Part5 A Proposal on the Evaluation Expression of the Burdens under Going Up and Down the Scaffolding Stairs Reviewed

MORI Akiko, IWATA Namiko, ASAINE Wataru, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2009 ) 1265 - 1266 2009.07（ ISSN:13414437 ）

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1632 Evaluation Methods on Mechanical Environment in Building Construction Works : Part4 Experimental Results on Going Up and Down the Scaffolding Stairs Reviewed

WATANABE Tsugumichi, MORI Akiko, IWATA Namiko, ASAINE Wataru

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2009 ) 1263 - 1264 2009.07（ ISSN:13414437 ）

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108 Evaluation Methods on Mechanical Environment in Building Construction Works : Part 6 Experimental Conditions of Experiments on Climbing and Descending the Stairs Reviewed

IWATA Namiko, MORI Akiko, WATANABE Tsugumichi

Architectural Institute of Japan ( 47 ) 29 - 32 2009.02（ ISSN:13438360 ）

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109 Evaluation Methods on Mechanical Environment in Building Construction Works : Part 7 Experiments on Climbing and Descending the Stairs at Various Speed Reviewed

IWATA Namiko, MORI Akiko, WATANABE Tsugumichi

Architectural Institute of Japan ( 47 ) 33 - 36 2009.02（ ISSN:13438360 ）

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A study about the inside dew condensation of the wooden mortar outer wall Reviewed

Uemura Masaki, Mimori Toshiji, Watanabe Tsugumichi, Nakane Yoshihiko, Hashizume Osamu, Suga Kentarou, Kojima Hidenori

Japan Society for Finishings Technology, Summaries of Technical Papers of Annual Meeting Japan Society for Finishings Technology 2009 ( 0 ) 38 - 38 2009

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I used an authority of stratum, insulation characteristics and a tarpaulin with the waterproofness in this study, and I was aimed, and the performance of the above tarpaulin evaluated the inside dew condensation prevention of the wooden outer wall mortar coating method of construction by a dew condensation experiment.

DOI： 10.14820/finex.2009.0.038.0

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Analytical Study on Interfacial Stresses of Laminated Cementitious Materials after Dry-Shrinkage Cracking Reviewed

WATANABE Tsugumichi

46 217 - 218 2008.06

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1496 Analytical Studies of Stress fields on the interfaces between Concrete Bodies and Rendering Mortar of Finishing Tiles Reviewed

Watanabe Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2007 ) 1007 - 1008 2007.07（ ISSN:13414437 ）

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1458 Analytical Study on Indication of Stress Singularity at the edge of a finishing by Interfacial Fracture Mechanics : Part 2. Calculation of Stress Singular Parameters Reviewed

Uemura MASAKI, Watanabe TSUGUMICHI

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2006 ) 935 - 936 2006.07（ ISSN:13414437 ）

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1486 Analytical Study on Indication of Stress Singularity at the edge of a finishing by Interfacial Fracture Mechanics : Part 1. A Plan and Analytical Results Reviewed

Watanabe TSUGUMICHI, Uemura MASAKI

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2006 ) 991 - 992 2006.07（ ISSN:13414437 ）

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鉄筋コンクリート造建物のひび割れ対策 : ひび割れ問題に対する相互理解に向けて(研究協議会,材料施工部門,2005年度日本建築学会大会(近畿)) Reviewed

渡部嗣道, 木村芳幹

日本建築学会　建築雑誌 ( 1542 ) 2006.02（ ISSN:00038555 ）

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1101 Evolution of Critical Deformation of Concrete Bodies with Finishings Based on Interfacial Fracture Mechanics : Part. 1 Purposes of Research Investigation and A Predictive Method of Interfacial Strength Reviewed

WATANABE tsugumichi

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2005 ) 201 - 202 2005.07（ ISSN:13414437 ）

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1126 An Experimental Study on Moisture Movements of Plastering Light Weight Cement Mortar Reviewed

KAMIYA Ayumi, NAKANO Takeo, MORI Akiko, MINAMIGUCHI Yasuhiko, WATANABE Tsugumichi

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2005 ) 251 - 252 2005.07（ ISSN:13414437 ）

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1103 Evolution of Critical Deformation of Concrete Bodies with Finishings Based on Interfacial Fracture Mechanics : Part. 3 Discussion and Conclusion Reviewed

UEMURA masaki

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2005 ) 205 - 206 2005.07（ ISSN:13414437 ）

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1102 Evolution of Critical Deformation of Concrete Bodies with Finishings Based on Interfacial Fracture Mechanics : Part. 2 Test Results and Analyses of Stresses on Interfaces Reviewed

HASHIMOTO tadafumi

Architectural Institute of Japan, Summaries of technical papers of Annual Meeting Architectural Institute of Japan. A-1, Materials and construction ( 2005 ) 203 - 204 2005.07（ ISSN:13414437 ）

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111 Experimental Study on Moisture Movements of Plastering Light Weight Cement Mortar Reviewed

Nakano Takeo, Mori Akiko, Baba Akio, Watanabe Tsugumichi

Architectural Institute of Japan ( 43 ) 41 - 44 2005.02（ ISSN:13438360 ）

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An Proposal for Prediction of Stresses of Rendering Cement Mortar Under Drying Shrinkage Reviewed

Watanabe Tsugumichi, Mori Akiko

Japan Society for Finishings Technology, Summaries of Technical Papers of Annual Meeting Japan Society for Finishings Technology 2005 ( 0 ) 15 - 15 2005

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In this paper,stresses of plastered mortar layers on concrete bodies and interfaces between backgrounds and the layers are dealt with on the case of drying shrinkage and the predicted methods which are a new theory based on presented imaginary two-layers models and the elementary bending theory are presented.The expemental data of two series which are studied on progress interval time and rendered constitution of cement mortar by one of authors for this analysis are used.The influences of various conditions of restrained transformation of cement rendering mortar layers by concrete bodies were quantitatively clarified.

DOI： 10.14820/finex.2005.0.15.0

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Tensile Stress Analysis og Interfaces between Concrete Bodies and Rendering Mortar of Finishing Tiles Reviewed

Uemura Masaki, Watanabe Tsugumichi, Hashimoto Tadafumi, Tsutsumi Tomoaki

Japan Society for Finishings Technology, Summaries of Technical Papers of Annual Meeting Japan Society for Finishings Technology 2005 ( 0 ) 42 - 42 2005

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In this paper,maximum tensile stresses of interfaces between concrete bodies and rendering mortar of wall tile finish are dealt with on the case that ceramic tiles of external walls expand under solar radiation.These stresses are obtained by two-dimensional boundary element analyses under a plane strain state.By the calculated results,it was clarified that the individual functions of ceramic tiles,cement rendering mortar for bedding or backgrounds and cement grouting mortar at joints between tiles in finishing layears had great influences on the maximum tensile stresses and there were quantitative relationships between mechanical properties og these materials and the stresses.

DOI： 10.14820/finex.2005.0.42.0

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Outline of education staff

建築構造学、構造力学、建築材料学分野に関する教育を行っている。

Charge of on-campus class subject

居住空間構造学系特論

2022 Weekly class Graduate school
構造系演習１

2022 Weekly class Graduate school
建築材料学

2022 Weekly class Undergraduate
構造力学２

2022 Weekly class Undergraduate
設計製図3A

2024 Weekly class Undergraduate
建築一般構造

2024 Weekly class Undergraduate
居住環境学概論

2024 Weekly class Undergraduate
修士研究演習1

2024 Intensive lecture Graduate school
構造系演習1

2024 Weekly class Graduate school
居住空間構造学系特論

2024 Weekly class Graduate school
初年次ゼミナール

2024 Weekly class Graduate school

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