Development and Analyses on Strength Mechanism of Innovative Wooden Post & Beam Structures Utilizing Characteristics of Each Material

创新木柱强度机理的开发与分析

• 批准号: 19380101
• 负责人: KOMATSU Kohei
• 金额: $ 12.48万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19380101/
• 关键词: 強度・木質構造; スギ心材抽出成分; 耐久性; あらわし床; 耐力壁; 引きボルト; 国産材; 軸組構法住宅; 心材; 厚板; 構造解析; スギ心材; 心材抽出成分; 高温乾燥; 低温乾燥; 腐朽試験; 食害試験; スギ厚板; 耐蟻性; 横圧縮強度; すべり防止金物

It was appeared experimentally that extractives involved in heart wood of Sugi was effective for biodegradation, and also that thick Sugi boards were usable as a good appearance plank floor or/and vertically aligned plank shear wall having high performance by inserting innovative H-shape metal fasteners in the interfaces between adjacent boards. Furthermore, it was shown that by inserting Sugi compression wedges into the parts where embedment was anticipated, the bearing property of Sugi was highly improved in comparison with no reinforcement. Consequently, some structural components utilizing material characteristics were developed and mechanism of their strength enhancement was analyzed.

实验表明，杉木核心木材中的提取物对生物降解是有效的，并且通过在相邻板之间的界面插入创新的h形金属紧固件，厚杉木板可以用作外观良好的木板地板或/和垂直排列的高性能木板剪力墙。结果表明，在预定预埋的部位插入Sugi压缩楔，与不加筋相比，Sugi的承载性能得到了极大的提高。为此，开发了一些利用材料特性的结构构件，并对其强度增强机理进行了分析。

项目成果

Research and Developments for Enhancing Seismic Performance of Wooden Dwelling Houses in Recent Japan, 73rd Symposium on Sustainable Humanosphere- RISH-LAPAN-LIPI International Symposium, Science for Sustainable Humanosphere

近年来日本木结构住宅抗震性能的研究与发展，第73届可持续人类圈研讨会-RISH-LAPAN-LIPI国际研讨会，可持续人类圈科学

• 发表时间: 2007
• 作者: 香束章博;森拓郎;小松幸平;小椋純一;南宗和;菅原 敬・佐野淳之;長谷川 誠・佐野淳之;Kohei Komatsu;矢野舞依子・佐野淳之;Kohei Komatsu
• 通讯作者: Kohei Komatsu

Development of floor system using Japanese cedar plank in exposed ceiling system.

开发在裸露天花板系统中使用日本杉木板的地板系统。

• 发表时间: 2008
• 作者: Munekazu Minami;Akihisa Kitamori;Kiho Jung;Kohei Komatsu
• 通讯作者: Kohei Komatsu

木材の部分横圧縮における余長効果の影響 支持条件における違いの検討

额外长度效应对木材局部侧向压缩的影响检查支撑条件的差异。

• 发表时间: 2009
• 期刊: 日本建築学会構造系論文集 74(642)
• 作者: 北守顕久;森拓郎;片岡靖夫;小松幸平
• 通讯作者: 小松幸平

Estimation of The Mechanical Properties of Mud Shear Walls Subjecting to Lateral Shear Force

侧剪力作用下泥浆剪力墙力学性能的估算

• 发表时间: 2009
• 作者: Kohei Komatsu;Akihisa Kitamori;Kiho Jung;Takuro Mori
• 通讯作者: Takuro Mori

せん断力を受け割裂破壊する集成材ラーメン架構の耐力評価法に関する研究

剪力作用下劈裂破坏的层合木框架强度评价方法研究

• 发表时间: 2009
• 作者: 中谷浩之;小松幸平
• 通讯作者: 小松幸平