STUDY ON RESIDUAL DEFORMATION OF A NONLINEAR ELASTIC STRUCTURAL FRAME OBTAINED BY SUBSTRUCTURE PSEUDO-DYNAMIC TEST

非线性弹性结构框架的子结构拟动力试验残余变形研究

• 批准号: 23760529
• 负责人: OBATA Akihiko
• 金额: $ 2.41万
• 依托单位: Akita Prefectural University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (B)
• 财政年份: 2011
• 资助国家: 日本
• 起止时间: 2011 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23760529/
• 关键词: 建築構造; 鋼構造; 非線形弾性復元力特性; サブストラクチャ疑似動的実験; 残留変形; サブストラクチャ擬似動的実験

The purpose of this study is to clarify that the damage due to Level 2 earthquake ground motions of the steel structural frame with a nonlinear elastic hysteresis is small obtained by substructure pseudo-dynamic test. It is compared the steel structural frame with nonlinear elastic joint and the steel structural frame with rigid joint. As the result of test, That residual deformation is smaller the structural frame with non-linear elastic joint than the structural frame with rigid joint.

本研究的目的是澄清，由于2级地震地面运动的非线性弹性滞回钢结构框架的破坏是小的子结构伪动力试验获得。对非线性弹性节点钢结构框架和刚性节点钢结构框架进行了对比分析。试验结果表明，非线性弹性节点结构的残余变形小于刚性节点结构。

项目成果

Experimental Study on Steel Structural Frame Connected by Beam-Column Joints by Nonlinear Elastic Hysteresis Hinge

非线性弹性滞回铰连接梁柱节点钢结构框架试验研究

• 发表时间: 2012
• 作者: Akihiko OBATA,Naofumi TERAMOTO,Tetsuya NISIDA ;Jun KOBAYASHI
• 通讯作者: Jun KOBAYASHI