研究者詳細 - 中尾　方人

論文 - 中尾　方人

件数 25 件

伝統構法木造建築物に用いられる竿車知継手を有する柱－梁接合部の曲げ性能に関する研究

浦久保幹也, 宮本慎宏, 宇都宮直樹, 中尾方人, 大橋好光

日本建築学会技術報告集 30 ( 76 ) 1257 - 1262 2024年10月

記述言語：日本語掲載種別：研究論文（学術雑誌）出版者・発行元：一般社団法人日本建築学会共著

Sao-shachi joint is used for the joint at column-to-beam connections with large cross-sectional areas, providing relatively high resistance and exerting a significant impact on the overall building load-bearing capacity. Therefore, the seismic performance evaluation method for column-to-beam connections with Sao-shachi is important in designing traditional wooden buildings. This study aims to develop a formula for evaluating the bending performance of such joints based on full-scale experiments. The comparison of estimated values obtained from the proposed method with experimental results generally revealed accurate predictions of failure modes and moment and rotation angle relationships.

伝統構法木造建築物に用いられる竿車知継手を有する柱－梁接合部の引張性能に関する研究

浦久保幹也, 宮本慎宏, 宇都宮直樹, 中尾方人, 大橋好光

日本建築学会技術報告集 29 ( 73 ) 1268 - 1272 2023年10月 [査読有り]

DOI CiNii Research

記述言語：日本語掲載種別：研究論文（学術雑誌）出版者・発行元：一般社団法人日本建築学会共著

Column-to-beam connections are important to evaluate the seismic performance of traditional wooden buildings accurately. However, there are many types of traditional joints. Some of them have not been studied for evaluating their seismic performance, such that almost no experimental data and no evaluation methods are available. This study aims to evaluate the tensile performance of column-to-beam connections with Sao-shachi joint based on the full-scale tests. It is shown that the evaluation formula for the column-to-beam connections with Yatoi-sao-shachi joint in the past is applicable to evaluate the tensile performance of these connections.

静的増分解析による高性能筋かい金物を用いた引張筋かい耐力壁の復元力特性の推定精度

中尾方人, 古田智基

日本建築学会技術報告集 29 ( 72 ) 765 - 770 2023年6月 [査読有り]

DOI CiNii Research

記述言語：日本語掲載種別：研究論文（学術雑誌）出版者・発行元：一般社団法人日本建築学会共著

To develop a new brace connector, static incremental analysis of a braced shear wall with a detailed analysis model was conducted. Several kinds of load-displacement relationships, that are necessary for the analysis model, were defined based on elemental tests, such as tensile tests and shear tests of the screws. The shear stiffness of the tensile brace shear wall from the analysis was higher than the one from a shear loading test, while the maximum shear strength from the analysis with the column and the brace of high density was near the one from the shear loading test.

筋かい金物の形状が引張筋かい耐力壁の耐震性能に及ぼす影響

中尾方人, 古田智基

日本建築学会技術報告集 28 ( 68 ) 185 - 190 2022年2月 [査読有り]

DOI CiNii Research

記述言語：日本語掲載種別：研究論文（学術雑誌）出版者・発行元：一般社団法人日本建築学会共著

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.

木造住宅軸組構法耐震要素の動的特性評価

古田智基,中尾方人

西日本工業大学紀要 50 75 - 80 2022年

記述言語：日本語掲載種別：研究論文（大学，研究機関紀要）共著

在来軸組CLTフラットスラブ構法モデル住宅の構造性能

古田智基,中尾方人

西日本工業大学紀要 50 75 - 80 2022年

記述言語：日本語掲載種別：研究論文（大学，研究機関紀要）共著

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年8月

記述言語：日本語掲載種別：研究論文（大学，研究機関紀要）共著

L形筋かい金物を用いた引張筋かい耐力壁の復元力特性の評価に関する研究

宮崎太郎, 中尾方人, 古田智基

日本建築学会構造系論文集 84 ( 765 ) 1421 - 1431 2019年11月 [査読有り]

DOI

記述言語：日本語掲載種別：研究論文（学術雑誌）出版者・発行元：日本建築学会共著

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. 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. 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. From the static shear loading tests and the pushover analyses, following findings were obtained. 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. 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. 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. 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.

その他リンク： https://ci.nii.ac.jp/naid/130007753071

単位壁長の通気構法モルタル外壁のせん断耐力および変形性能

中尾方人,井上照郷,稲垣和宏,梅田泰成,山中豊茂,近藤敏,宮村雅史

日本建築学会技術報告集 24 ( 56 ) 165 - 170 2018年2月 [査読有り]

DOI

記述言語：日本語掲載種別：研究論文（学術雑誌）出版者・発行元：日本建築学会共著

その他リンク： https://www.jstage.jst.go.jp/article/aijt/24/56/24_165/_article/-char/ja/

開口を有する軽量モルタル塗り通気構法外壁のせん断耐力評価

中尾方人，小野　泰，田原　賢，宮村雅史，井上照郷，古賀一八

日本建築学会構造系論文集 82 ( 733 ) 451 - 461 2017年3月 [査読有り]

DOI

記述言語：日本語掲載種別：研究論文（学術雑誌）出版者・発行元：日本建築学会共著