| 绵阳市房屋震害分析及震后加固方法研究 |
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| 引用本文： | 褚云朋,贾彬,王汝恒,张誉. 绵阳市房屋震害分析及震后加固方法研究[J]. 工程抗震与加固改造, 2011, 33(1): 112-117 |
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| 作者姓名： | 褚云朋 贾彬 王汝恒 张誉 |
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| 作者单位： | 西南科技大学土木工程与建筑学院; |
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| 基金项目： | “863”计划重点项目(2009AA032304) |
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| 摘 要： | 汶川地震中,绵阳市大部分房屋均有不同程度破坏.本文对绵阳市砖混结构、框架结构房屋所受震害、加固方案进行分析,对施工过程进行了跟踪调研.经过几次明显震感的余震后,经检测,加固过的房屋未出现任何破坏,表明:(1)依据现行相关规范要求进行加固的房屋,抗震能力明显增强.(2)依据墙体破坏程度和墙体承重与否,对墙体采用不同的加固...
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| 关 键 词： | 汶川地震 砖混结构 框架结构 震害分析 加固措施 |
Study of Seismic Damage in Mianyang City and Reinforcement Methods of Buildings after the Earthquake |
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| Chu Yun-peng,Jia Bin,Wang Ru-heng,Zhang Yu. Study of Seismic Damage in Mianyang City and Reinforcement Methods of Buildings after the Earthquake[J]. Earthquake Resistant Engineering and Retrofitting, 2011, 33(1): 112-117 |
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| Authors: | Chu Yun-peng Jia Bin Wang Ru-heng Zhang Yu |
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| Affiliation: | Chu Yun-peng,Jia Bin,Wang Ru-heng,Zhang Yu(School of Civil Engineering and Architecture,Southwest University of Science and Technology,Mianyang 621010,China) |
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| Abstract: | In Wenchuan earthquake,Most building structures were damaged for different degrees in Mianyang city.Damage and strength of masonry and frame structures in Mianyang city are analysis,and buildings for post-earthquake reinforcement situation are investigated in this paper.The results show that:(1) The seismic damage of buildings is slight according to applicable code,most of them repairing easily and can be used.(2) According to height of buildings,damage degree and locations of walls adopt different reinforc... |
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| Keywords: | Wenchuan earthquake masonry frame structure seismic damage investigation seismic retrofitting |
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