西南交通大学学报2011,Vol.46Issue(1):30-35,6.DOI:10.3969/j.issn.0258-2724.2011.01.005
基于震害的多层砌体结构抗震性能评估方法
Seismic Evaluation Method of Multi-storey Masonry Buildings Based on Earthquake Damage
摘要
Abstract
In order to evaluate the seismic performance of existing masonry buildings rapidly,a seismic evaluation method for masonry buildings was proposed based on the theory of seismic evaluation of existing buildings in Japan. By taking the lateral bearing strength of walls and tie columns of every floor of a masonry building as structural seismic capacity ( SSC) index, the seismic performance was evaluated by comparing its SSC index and SSC requirement indexes. The SSC requirement indexes were obtained by analyzing the damaged multi-storey masonry buildings subjected to seismic intensities of 9 and 10 degrees in the Wenchuan earthquake. The results show that the proposed method can evaluate the seismic performance of multi-storey masonry buildings and assess the degree of earthquake damage.关键词
砌体结构/汶川地震/抗震性能/震害程度分类
建筑与水利引用本文复制引用
苏启旺,孙玉平,赵世春..基于震害的多层砌体结构抗震性能评估方法[J].西南交通大学学报,2011,46(1):30-35,6.基金项目
国家科技支撑计划资助项目(2009BAJ28B01-3) (2009BAJ28B01-3)
抗震工程技术四川省重点实验室开放基金资助项目(SKZ200911) (SKZ200911)