钢筋混凝土框架结构房屋震害特征、加固及抗震措施
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摘要
地震极具偶然性,但同时也极具破坏性。通过对在"5.12"四川汶川大地震中受灾严重的四川理县境内的钢筋混凝土框架结构房屋进行调查,介绍了地震后框架结构房屋的震害表现以及震后房屋的破坏等级的划分并针对一些结构出现的破坏现象,提出了具体的加固方案。从抗震措施方面,提出了加强钢筋混凝土框架结构的抗震性能的对策措施。
Chance of great earthquakes,but also very destructive.This article on the investigation of reinforced concrete frame structure housing in the hard-hit region of Li County Sichuan Province in "5·12" Earthquake,described the framework of the structure performance and victims after the earthquake,as well as the division of the level of destruction housing,and put forward concrete reinforcement to some structural damage.Measures from the seismic strengthening of reinforced concrete frame structure of the seismic performance measures.
Chance of great earthquakes,but also very destructive.This article on the investigation of reinforced concrete frame structure housing in the hard-hit region of Li County Sichuan Province in "5·12" Earthquake,described the framework of the structure performance and victims after the earthquake,as well as the division of the level of destruction housing,and put forward concrete reinforcement to some structural damage.Measures from the seismic strengthening of reinforced concrete frame structure of the seismic performance measures.
引文
[1]寇秀梅.结构设计中的抗震设计问题[J].中国西部科技,2008,7(6).
[2]廖雅娟,明铁.钢筋混凝土多层框架的抗震设计浅谈[J].建筑工程.
[3]尚守平,曾令宏,彭晖,等.复合砂浆钢丝网加固RC受弯构件的试验研究[J].建筑结构学报,2003,24(6).
[4]GB50011-2001建筑抗震设计规范[S].
[5]建标[2008]132号地震灾后建筑鉴定加固技术指南[S].
[2]廖雅娟,明铁.钢筋混凝土多层框架的抗震设计浅谈[J].建筑工程.
[3]尚守平,曾令宏,彭晖,等.复合砂浆钢丝网加固RC受弯构件的试验研究[J].建筑结构学报,2003,24(6).
[4]GB50011-2001建筑抗震设计规范[S].
[5]建标[2008]132号地震灾后建筑鉴定加固技术指南[S].
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