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(四川大學建筑與環(huán)境學院，成都 610065)
［摘要］根據(jù)都江堰、綿竹、茂縣、江油、彭州、成都、崇州等地震災區(qū)共87幢多層鋼筋混凝土框架結構房屋的震害資料，按房屋所在地不同的地震動峰值加速度分類，對該類房屋的震害進行了統(tǒng)計分析。根據(jù)統(tǒng)計數(shù)據(jù)，得出了框架結構房屋的抗震薄弱部位，分析了其震害原因。在此基礎上，提出了若干改善框架房屋抗震性能的措施，可為今后框架結構房屋的設計和施工提供參考。
［關鍵詞］汶川地震；框架結構；地震動峰值加速度；震害分析
Seismic damage of multilayer reinforced concrete frame structures in Wenchuan Earthquake
Tian Zhipeng, Zhang Xinpei, Zhao Tong(College of Architecture and Environment, Sichuan University, Chengdu 610065,China)
Abstract:Based on the earthquake damage data of 87 multilayer reinforced concrete frame structures in disaster area, such as Dujiangyan, Mianzhu, Maoxian, Jiangyou, Pengzhou, Chengdu, Chongzhou, etc., the seismic damage was analyzed by statistical method according to the location of housing in different seismic peak acceleration. According to statistic data, the weak site of frame buildings was obtained, and the causes of the earthquake damage were analyzed. On this basis, some suggestions to reinforce the aseismatic measure were proposed, which will contribute to the design and construction of the multilayer reinforced concrete frame buildings.
Keywords:Wenchuan Earthquake; frame structure; seismic peak acceleration; seismic damage analysis
通訊作者：張新培，碩士，教授，Email：xinpei5635@vip.sina.com。
參考文獻
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