| 汶川8.0级特大地震极震区不同结构形式建筑物震害简析 |
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| 引用本文： | 李建亮,亢川川.汶川8.0级特大地震极震区不同结构形式建筑物震害简析[J].四川地震,2009(1). |
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| 作者姓名： | 李建亮 亢川川 |
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| 作者单位： | 四川省地震局,四川,成都,610041 |
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| 摘 要： | 对汶川地震中极震区的现场震害调查资料进行了统计分析,分析了钢筋混凝土框架结构、砖混结构、底框架结构3种结构形式的破坏特征和受损原因。分析表明,经抗震设防的房屋震害明显低于未经抗震设防的房屋,实现了预期的抗震设防目标;在经抗震设计的房屋中,钢筋混凝土框架结构的表现是最好的,其次是砖混结构,表现最差的是底框架结构。
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| 关 键 词： | 汶川地震 结构形式 工程震害 破坏原因 |
Analysis on the seismic damaged reasons of different structures in the disaster areas of the M8.0 Wenchuan Earthquake |
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| LI Jian-liang,KANG Chuan-chuan.Analysis on the seismic damaged reasons of different structures in the disaster areas of the M8.0 Wenchuan Earthquake[J].Earthquake Research in Sichuan,2009(1). |
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| Authors: | LI Jian-liang KANG Chuan-chuan |
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| Institution: | Earthquake Administration of Sichuan Province;Sichuan Chengdu 610041;China |
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| Abstract: | The damage to buildings in the disaster areas during the M8.0 Wenchuan Earthquake is analyzed by statistical method.The destroyed style and causation of the building of concrete frame structure,masonry structure and bottom frame structure are discussed.Our analysis results indicate that for the buildings constructed according to the earthquake resistant design code,their damage degrees are slighter than that of the buildings not constructed according to the earthquake resistant design code.Among the buildin... |
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| Keywords: | The M8 0 Wenchuan Earthquake structure style engineering damage destruction causation |
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