Research and Development of Base Isolated Houses Supported by Laminated Rubber Bearings

叠片橡胶支座基础隔离房屋的研究与开发

• 批准号: 18560563
• 负责人: NISHIMURA Isao
• 金额: $ 2.43万
• 依托单位: Musashi Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18560563/
• 关键词: Base Isolation; Nonlinear Buckling; Rubber Bearing; 非線形力学; 木造戸建免震住宅; 座屈安定性; 楕円関数; 木造家屋; 免震構造; 積層ゴム

The purpose of this project is to create a comprehensive technology that makes it possible to build a wooden house supported and isolated by laminated rubber bearings to protect it against large earthquakes.The key technology that is necessary for the base isolated house is the superbly stable rubber bearings, which had been regarded as impossible till this research completed its mission.The discovery in the nonlinear buckling theory, which has never been known until today, makes it possible to create a high damping rubber bearings suitable for the light weight structures such as wooden residential houses for base isolation. After the fundamental research development in the academic sense is completed, the collaborative project between the university and the manufacture began to transform the theoretical findings into realistic applications. Once the mass production system for manufacturing the slender rubber bearings is established, this technology will soon be wide spread over the nation for supplying the affordable base-isolated houses to the society.

这个项目的目的是创造一种综合技术，使建造一座由叠层橡胶支座支撑和隔震的木屋成为可能，以防止大地震。基础隔震房屋所需的关键技术是超级稳定的橡胶支座，这在本研究完成之前一直被认为是不可能的。非线性屈曲理论的发现使人们有可能创造出一种适合于轻型结构(如木质住宅楼)的高阻尼橡胶支座用于基础隔震。在学术意义上的基础研究发展完成后，大学和制造商的合作项目开始将理论成果转化为现实应用。一旦建立起生产细长橡胶支座的大批量生产体系，这项技术将很快在全国范围内广泛推广，向社会提供负担得起的基础隔震房屋。

项目成果

幾何学的非線形を考慮した曲げーせん断部材の座屈後挙動-免震構造用積層ゴム支承の座屈安定性問題への適用-

考虑几何非线性的弯剪构件的后屈曲行为-在隔震结构板式橡胶支座屈曲稳定性问题中的应用-

• 发表时间: 2005
• 期刊: 日本建築学会構造系論文集 第593号
• 作者: 西村功;鈴木敏志;西村 功
• 通讯作者: 西村 功

Geometrical Nonlinearity on the Buckling Behavior of Laminated Rubber Bearings(Part 4 : Stability of Slender Rubber Bearings in Large Deformation)

几何非线性对层压橡胶支座屈曲行为的影响（第4部分：细长橡胶支座大变形下的稳定性）

• 发表时间: 2007
• 作者: 西村功;鈴木敏志;西村 功;Isao Nishimura;Masaru Tsuchiya;Satoshi Suzuki;Isao Nishimura;Satoshi Suzuki
• 通讯作者: Satoshi Suzuki

THE EFFECT OF GEOMETRICAL NONLINEARITY ON THE BUCKLING LOAD OF LAMINATED RUBBER BERINGS

几何非线性对层压橡胶轴承屈曲载荷的影响

• 发表时间: 2006
• 期刊: Journal of Structural and Construction Engineering, AIJ No.599
• 作者: Mariko;Hayashi;林真理子;西村 功;Isao Nishimura
• 通讯作者: Isao Nishimura

Geometrical Nonlinearity on the Buckling Behavior of Laminated Rubber Bearings(Part 3 : Reduction of Lateral Stiffness Caused by Increasing Lateral Displacement)

几何非线性对层压橡胶支座屈曲行为的影响（第 3 部分：增加横向位移引起的横向刚度降低）

• 发表时间: 2007
• 作者: 西村功;鈴木敏志;西村 功;Isao Nishimura;Masaru Tsuchiya;Satoshi Suzuki;Isao Nishimura
• 通讯作者: Isao Nishimura

Geometrical Nonlinearity on the Buckling Behavior of Laminated Rubber Bearings(Part 5 : Experimental Study using Slender Rubber Bearings)

几何非线性对层压橡胶支座屈曲行为的影响（第 5 部分：使用细长橡胶支座的实验研究）

• 发表时间: 2008
• 作者: 西村功;鈴木敏志;西村 功;Isao Nishimura;Masaru Tsuchiya
• 通讯作者: Masaru Tsuchiya