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钢筋混凝土非工程轴方向受力短肢剪力墙抗震性能试验
  • 期刊名称:北京工业大学学报
  • 时间:0
  • 页码:172-178
  • 语言:中文
  • 分类:TU375[建筑科学—结构工程]
  • 作者机构:[1]中国建筑科学研究院,北京100013, [2]北京工业大学建筑工程学院,北京100124
  • 相关基金:国家自然科学基金项目资助(50878007);北京市科技重大项目资助(D08050603720000);北京市自然科学基金项目资助(8072007).
  • 相关项目:钢管混凝土边框多重组合剪力墙结构抗震机理研究
中文摘要:

进行了非工程轴方向受力(与工程轴成45°和135°方向)的带暗支撑短肢剪力墙抗震静力试验研究,通过非工程轴方向受力的4个1/2缩尺的L形短肢剪力墙抗震性能试验,分析比较了主要抗震性能指标,并对其内在抗震机理进行了研究.试验表明,在非工程轴方向受力情况下,加设暗支撑可显著提高短肢剪力墙的抗震能力.

英文摘要:

In this paper, seismic static experimental research on short pier shear walls with concealed bracings without being subjected to engineering axial force (45° and 135° with engineering axes) is conducted. By the systemic experiments on four 1/2 scale L-shaped short pier shear walls with concealed bracings without being subjected to engineering axial force, the main seismic performance indexes of L-shaped short pier shear walls without being subjected to engineering axial force are discussed, and the immanent seismic mechanism is investigated. It shows that concealed bracings improve remarkably the seismic performance of short pier shear walls without being subjected to engineering axial force.

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