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Research and assessment method of aseismic capacity about structure of seismic damage
Author(s): 
Pages: 62-66
Year: Issue:  1
Journal: JOURNAL OF NANJING UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE EDITION)

Keyword:  损伤刚度剩余强度损伤结构恢复力模型;
Abstract: 根据参数识别方法,通过模型的地震模拟振动台试验,研究了钢筋混凝土结构地震损伤后的抗震能力评定问题.提出基于参数识别方法的损伤结构层间刚度及剩余强度计算方法;根据损伤力学理论建立损伤结构层间恢复力模型;提出损伤结构抗震能力估计方法.并通过模型振动台的主余震试验验证该方法的可行性, 为损伤结构的抗震能力估计及损伤结构的修复和加固提供理论依据.
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