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Affiliation |
Faculty of Urban Innovation, Division of Urban Innovation |
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Job Title |
Research Fellow |
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Date of Birth |
1974 |
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Research Fields, Keywords |
Timber Structure |
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Mail Address |
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Other URL |
https://www.instagram.com/masato_nakao74/ （Instagram） |
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Related SDGs |
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NAKAO Masato
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ORCID
The Best Research Achievement in Research Career 【 display / non-display 】
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【Published Thesis】 A STUDY ON EVALUATION OF RESTORING FORCE CHARACTERISTICS OF TENSILE BRACE SHEAR WALL USING L-SHAPED BRACE CONNECTOR 2019.11
【Published Thesis】 Evaluation of Shear Strength of Lightweight Mortar Finishing External Wall with Opening 2017.03
【Published Thesis】 An experimental study on shear resisting mechanism and shear strength evaluation method of mud-plastered walls 2005.12
The Best Research Achievement in the last 5 years 【 display / non-display 】
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【Published Thesis】 EFFECT OF BRACE CONNECTOR SHAPE ON SEISMIC PERFORMANCE OF TENSILE BRACE SHEAR WALL(AIJ Journal of Technology and Design) 2022.02
【Book】 木造住宅ラスモルタル外壁の耐久設計・施工指針（案）・同解説(日本建築学会) 2023.02
【Book】 メタルラス及びラスシート下地の設計技術資料（鉄鋼造編） 2020.10
【Published Thesis】 A STUDY ON EVALUATION OF RESTORING FORCE CHARACTERISTICS OF TENSILE BRACE SHEAR WALL USING L-SHAPED BRACE CONNECTOR 2019.11
【Book】 伝統的構法のための木造耐震設計法 2019.06
Education 【 display / non-display 】
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-1999
University of Tsukuba Master Course Completed
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-1997
University of Tsukuba Graduated
Degree 【 display / non-display 】
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Doctor of Engineering - Yokohama National University
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Master of Engineering - University of Tsukuba
Campus Career 【 display / non-display 】
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2011.4
Duty Yokohama National UniversityFaculty of Urban Innovation Division of Urban Innovation Research Fellow
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2007.4-2011.3
Duty Yokohama National UniversityFaculty of Engineering Research Fellow
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2001.4-2007.3
Duty Yokohama National UniversityFaculty of Engineering Research Assistant
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1999.12-2001.3
Duty Yokohama National UniversitySchool of Engineering Research Assistant
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2011.4
Concurrently Yokohama National UniversityGraduate School of Urban Innovation Department of Architecture and Urban Culture Research Fellow
Academic Society Affiliations 【 display / non-display 】
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1998.12
Japan Concrete Institute
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Architectural Institute of Japan
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日本地震工学会
Research Areas 【 display / non-display 】
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Life Science / Wood science
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Social Infrastructure (Civil Engineering, Architecture, Disaster Prevention) / Building structures and materials
Research Career 【 display / non-display 】
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Study on the Evaluation of the Earthquake Resistant Performance of Timber Houses
Project Year：
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Evaluation of Structural Performance of Traditional Timber Buildings
Ordinary Research
Project Year：
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Evaluation of Seismic Performance of Traditional Timber Structure
Project Year：
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Evaluation of durability of timber structure
The Other Research Programs
Project Year：
Books 【 display / non-display 】
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木造住宅ラスモルタル外壁の耐久設計・施工指針（案）・同解説
輿石直幸、井上照郷、梅田泰成、小野泰、大場善和、稲垣和宏、鈴木崇裕、宮村雅史、中尾方人、八幡俊昭（ Role： Joint author）
日本建築学会 （ ISBN:9784818910997 ） [Reviewed]
Language：Japanese Book type：Scholarly book
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既存木造建築物健全性調査・診断の考え方(案）（木質部材・接合部等）
中島正夫, 山口修由, 石山央樹, 大塚亜希子, 輿石直幸, 澤田圭, 津和佑子, 戸田正彦, 中尾方人, 原田真樹, 森拓郎, 山崎真理子（ Role： Contributor）
日本建築学会 [Reviewed]
Language：Japanese Book type：Scholarly book
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メタルラス及びラスシート下地の設計技術資料（鉄鋼造編）
山中豊茂,近藤敏,中尾方人（ Role： Joint author）
ラスシート工業会 技術委員会、近畿メタルラス工業組合
Language：Japanese Book type：Report
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建築工事標準仕様書・同解説 JASS15 左官工事
井上 照郷, 大久保 孝昭, 輿石 直幸, 永井 香織, 宮村 雅史, 守屋 善裕, 稲垣 和宏, 三原 斉, 中尾 方人, 森脇 貴志, 斎藤 金次郎, 鈴木 光, 鳥越 宣宏, 山口 雅人, 山田 宮土理,山中 豊茂（ Role： Contributor）
日本建築学会
Language：Japanese Book type：Scholarly book
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伝統的構法のための木造耐震設計法
伝統的構法木造建築物設計マニュアル編集委員会（ Role： Other）
学芸出版社 （ ISBN:9784761540944 ）
Language：Japanese Book type：Scholarly book
Thesis for a degree 【 display / non-display 】
Papers 【 display / non-display 】
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EFFECT OF BRACE CONNECTOR SHAPE ON SEISMIC PERFORMANCE OF TENSILE BRACE SHEAR WALL
NAKAO Masato, FURUTA Tomoki
AIJ Journal of Technology and Design 28 ( 68 ) 185 - 190 2022.2 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Architectural Institute of Japan Joint Work
<p>To clarify the difference in the structural performance of the plate-type-connector, the box-type-connector, and the L-shaped-connector, the static shear loading tests of tensile brace shear walls were performed. From the tests, it was found that the plate-type-connector provides high lateral stiffness, while the structural performance of the L-shaped-connector was lower than the ones of the plate-type-connector and the box-type-connector. Regarding the relationship between the axial load of a brace and the diagonal displacement of a wood frame, the difference in initial stiffness was not detected in the specimens with 1P, 1.5P, and 2P of wall length.</p>
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在来軸組CLTフラットスラブ構法における各部の構造特性の検証
古田智基,中尾方人
西日本工業大学紀要 50 75 - 80 2020.8
Language：Japanese Publishing type：Research paper (bulletin of university, research institution) Joint Work
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MIYAZAKI Taro, NAKAO Masato, FURUTA Tomoki
Journal of Structural and Construction Engineering (Transactions of AIJ) 84 ( 765 ) 1421 - 1431 2019.11 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Architectural Institute of Japan Joint Work
<p> A braced shear wall is an important shear resistant element in post and beam construction in Japan. Braced shear walls have better work-ability than nailed plywood shear walls and easier to install ventilation holes and piping holes. Also, it has advantages such as high wall magnification can be obtained by using in combination with plywood, it is widely used in wooden houses.</p><p> Though many studies have been done on the static structural performance of braced shear walls, it was difficult to predict the load- story displacement relationship of the braced shear wall on tensile direction. In this study, focused on the braced shear wall using L-shaped brace connectors that connect the ends of a brace and columns, which have become popular in recent years, static shear loading tests of the single-braced shear wall specimens were conducted. Variables of the specimens were the wall length, the thickness of the L-shaped brace connector, the number and the length of screws.</p><p> Then, an analysis model of the braced shear wall with the L-shaped brace connectors was proposed and static pushover analyses were conducted. The analysis result showed close to the load-displacement relationship of the experiment up to about 1/50 rad.</p><p> From the static shear loading tests and the pushover analyses, following findings were obtained.</p><p> </p><p> a) As the thickness of the L-shaped brace connector increases, the shear strength of the braced shear wall increases and the ultimate displacement decreases.</p><p> b) Effect of the number of the screws on the column on the shear strength of the braced shear wall is small in the case of 910mm of wall length. However, in the case of 1365mm and 1820mm of wall length, since a ratio of the horizontal component of the axial tensile force of the brace to the vertical component of the one increases, it affects the shear strength.</p><p> c) With long screws on the column, the maximum shear strength of the braced shear wall increases. However, there is possibilities of pulling-through the screw from the connector or splitting failure of the column. Therefore, the higher pull-out strength of the long screw may not affect the maximum strength.</p><p> d) Even if the number of screws on the brace side increases, the influence on the shear strength of the braced shear wall is small due to cracks on the end of the brace. If the cracks on the brace do not occur, the maximum shear strength of the braced shear wall is considered to increase.</p>
Other Link： https://ci.nii.ac.jp/naid/130007753071
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Shear Strength and Deformation Capacity of Mortar Finishing External Wall with Unit Wall Length
Masato NAKAO, Terusato INOUE, Kazuhiro INAGAKI, Yasunari UMEDA, Toyoshige YAMANAKA, Satoshi KONDOU, … Show more authors
Masato NAKAO, Terusato INOUE, Kazuhiro INAGAKI, Yasunari UMEDA, Toyoshige YAMANAKA, Satoshi KONDOU, Masashi MIYAMURA Hide authors
AIJ Journal of Technology and Design 24 ( 56 ) 165 - 170 2018.2 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Architectural Institute of Japan Joint Work
Other Link： https://www.jstage.jst.go.jp/article/aijt/24/56/24_165/_article/-char/ja/
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Evaluation of Shear Strength of Lightweight Mortar Finishing External Wall with Opening
NAKAO Masato,ONO Yasushi,TAHARA Masaru,MIYAMURA Masashi,INOUE Terusato,KOGA Kazuya
Journal of structural and construction engineering 82 ( 733 ) 451 - 461 2017.3 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Architectural Institute of Japan Joint Work
Other Link： https://www.jstage.jst.go.jp/article/aijs/82/733/82_451/_article/-char/ja/
Review Papers 【 display / non-display 】
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「メタルラス標準施工マニュアル-鉄骨造編-」と「ラスシート施工マニュアル」について
中尾方人
建材フォーラム 2020.11
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media) Single Work
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木造住宅の構造と耐震性
中尾方人
セイフティエンジニアリング ( 193 ) 20 - 25 2018.12
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (other) Publisher：公財 総合安全工学研究所 Single Work
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伝統系耐力壁の靭性
中尾方人
建築技術 ( 821 ) 142 - 145 2018.5
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (trade magazine, newspaper, online media) Publisher：建築技術 Single Work
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腰掛け鎌継ぎの引張性能
中尾方人
建築技術 ( 731 ) 150 - 151 2010.12
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (other) Single Work
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既調合軽量モルタル塗り通気工法外壁の構造性能
古賀一八,稲垣和宏,山中豊茂,田原賢,石井壮一郎,中尾方人,小野泰,宮村雅史,伏木剛志,鈴木光,守屋善裕,大原信二,山崎肇,井上照郷
建築仕上技術 36 ( 424 ) 38 - 53 2010.11
Language：Japanese Publishing type：Article, review, commentary, editorial, etc. (other) Joint Work
Industrial Property Rights 【 display / non-display 】
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ラスモルタル構造体、支持金具
中尾方人
Application no：特願2020-057603 Date applied：2020.3.27
Country of applicant：Domestic
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木造建物の構造
古田智基, 中尾方人
Application no：特願2019-079433 Date applied：2019.4.18
Country of applicant：Domestic
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エネルギー吸収機構及び木造建物
古田智基,中尾方人
Application no：特願2019-021908 Date applied：2019.2.28
Country of applicant：Domestic
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木造建物の構造
古田智基,中尾方人
Application no：特願2018-064386 Date applied：2018.3.29
Patent/Registration no：特許7054183
Country of applicant：Domestic
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エネルギー吸収機構及び木造建物
古田智基,中尾方人
Application no：2017-227401 Date applied：2017.11.28
Patent/Registration no：特許第6635607号 Date issued：2019.12.27
Country of applicant：Domestic
Grant-in-Aid for Scientific Research 【 display / non-display 】
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木造住宅における多様な内外装材に対応した層間変位追従性能の検証法の開発
2019.4 - 2022.3
科学研究費補助金 Grant-in-Aid for Scientific Research(C)
Investigator(s)：中尾方人
Grant type：Competitive
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任意寸法の軸組を対象とした筋かい耐力壁の性能設計実現に向けた基礎研究
2015.4 - 2018.3
科学研究費補助金 Grant-in-Aid for Scientific Research(C)
Investigator(s)：中尾 方人
Grant type：Competitive
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高減衰ゴムを用いた靱性型高倍率パッシブ制振機構の開発および簡易応答予測法の提案
2015.4 - 2018.3
科学研究費補助金 Grant-in-Aid for Scientific Research(C)
Investigator(s)：古田智基
Grant type：Competitive
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高耐久高耐力外装材による耐震補強効果の検証
2013.4 - 2015.3
科学研究費補助金 Grant-in-Aid for Young Scientists(B)
Investigator(s)：中尾方人
Grant type：Competitive
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伝統木造建築物の構造ディテールに基づく設計法の構築に関する研究
2007.4 - 2012.3
科学研究費補助金
Investigator(s)：鈴木 祥之
Grant type：Competitive
Other external funds procured 【 display / non-display 】
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弘前市仲町伝統的建造物群保存地区防災計画見直し調査（耐震）業務
2021.5 - 2023.2
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耐震固定具の解説書の作成指導
2022.4 - 2023.3
学術指導
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大地震を想定した木造住宅用筋かい金物の開発と簡易な耐震設計法に関する研究
2019.7 - 2020.3
公益財団法人横浜工業会 研究助成
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モルタル外壁の耐震性能評価
2018.9
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モルタル外壁の耐震性能評価
2018.9
Presentations 【 display / non-display 】
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文献調査に基づく土塗り壁のせん断応力度-変形角の提案
宇都宮直樹、宮本慎宏、山田耕司、中尾方人、大橋好光
日本建築学会関東支部研究発表会
Event date： 2023.3
Language：Japanese Presentation type：Oral presentation (general)
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胴付き小根ほぞ差し鼻栓留め仕口の回転抵抗性能評価法の検討 その1 回転抵抗性能確認のための実大実験
海瀬啓、河原大、笹谷真通、中尾方人、大橋好光
日本建築学会大会
Event date： 2022.9
Language：Japanese Presentation type：Oral presentation (general)
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胴付き小根ほぞ差し鼻栓留め仕口の回転抵抗性能評価法の検討 その2 剛性・耐力評価式の構築および実験値との比較
河原大、海瀬啓、笹谷真通、中尾方人、大橋好光
日本建築学会大会
Event date： 2022.9
Language：Japanese Presentation type：Oral presentation (general)
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伝統的木造建物に用いられる柱－梁接合部の力学的性能に関する実験的研究 その1 竿車知継手の曲げ性能
浦久保幹也、宮本慎宏、宇都宮直樹、中尾方人、大橋好光
日本建築学会大会
Event date： 2022.9
Language：Japanese Presentation type：Oral presentation (general)
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水平構面にCLTを用いた在来軸組構法木造住宅の開発 その2 モデル住宅の増分解析
中尾方人、古田智基
日本建築学会大会
Event date： 2022.9
Language：Japanese Presentation type：Oral presentation (general)
Preferred joint research theme 【 display / non-display 】
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Evaluation of Structural Performance of Timber Buildings
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新構法、材料、デバイスの開発研究
Past of Collaboration and Commissioned Research 【 display / non-display 】
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弘前市仲町伝統的建造物群保存地区防災計画見直し調査（耐震）業務
Funded Research offered by Enterprises
Project Year： 2021.5 - 2023.2
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耐震固定具の解説書の作成指導
Funded Research offered by Enterprises
Project Year： 2022.4 - 2023.3
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水源林保全学習ツアー参加者への意識調査および分析
Offer organization: 森の循環推進協議会 Funded Research offered by Enterprises
Project Year： 2017.7 - 2018.8
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木造住宅制振構造標準化を目的とした減衰機能付加型筋かい制振金物の実用検証
Offer organization: 科学技術振興機構 Funded Research on Investiment
Project Year： 2015.12 - 2017.9
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土塗り壁の構造性能評価
Offer organization: ＮＰＯ法人 緑の列島ネットワーク Funded Research on Investiment
Project Year： 2012.11 - 2013.3
Charge of on-campus class subject 【 display / non-display 】
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2024 Structural and Constructional Design Exercises
College of Urban Sciences
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2024 Experiment of Building Materials and Elements
College of Urban Sciences
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2024 Design Studio 1
College of Urban Sciences
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2024 Principles of Building Structural Scheme 2
College of Urban Sciences
Charge of off-campus class subject 【 display / non-display 】
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木造住宅の材料・構法と耐震設計
Institution：琉球大学
Committee Memberships 【 display / non-display 】
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伝統的木造建築物構造設計検討小委員会
2022.4 - 2026.3 主査
Committee type：Academic society
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弘前市伝統的建造物群保存地区保存活用審議会
2021.8 - 2024.10
Committee type：Municipal
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建築研究開発コンソーシアム「CLTを使った新しい木造住宅用構造システムの開発」委員会
2021 幹事
Committee type：Academic society
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日本CLT協会 性能表示検討小委員会
2021
Committee type：Other
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木質構造制振小委員会
2020.4
Committee type：Academic society
Social Contribution(Extension lecture) 【 display / non-display 】
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2022年度 日本建築学会東北支部 建築史・意匠部会シンポジウム
Role(s)： Panelist
2023.3
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大阪府建築士会 建築技術講習会
Role(s)： Lecturer
2021
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第一工業大学公開講座「安心・安全」住宅を住まい手が主体的に手に入れるには」
2016.3
Type：Extension Lecture
木造住宅における耐震性確保のポイントについて解説した。
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伝統構法木造軸組と土壁
金沢工業大学地域防災環境科学研究所 石川県白山市八束穂 金沢工業大学やつかほリサーチキャンパス 2009.5
Type：Lecture
土壁の解析法についての講演
Academic Activities 【 display / non-display 】
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耐震固定具の一般ユーザ向け解説書の作成指導
Role(s)： Supervision (editorial)
2021.3
Type：Scientific advice/Review