| 砌体和钢混结构建筑群的破坏概率模型研究 |
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| 引用本文： | 王磊,孙海,高惠瑛,姜慧.砌体和钢混结构建筑群的破坏概率模型研究[J].世界地震工程,2018,34(3):146-152. |
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| 作者姓名： | 王磊 孙海 高惠瑛 姜慧 |
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| 作者单位： | 1. 中国海洋大学 工程学院, 山东 青岛 266100;2. 广东省地震工程实验中心, 广东 广州 510000 |
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| 摘 要： | 通过对已有震害预测的易损性矩阵进行研究，对目前易损性矩阵的概率模型进行了修改。分析了华南地区建筑群的3种主要结构类型:钢混结构，砖混结构和砖木结构。将3种结构在各种烈度下的破坏状态分别进行了拟合和参数计算，针对其差异性提出了偏态分布和正态分布，给出了不同的破坏概率模型。在广东省惠州市数据的验算下，证明了对于砌体和钢混建筑群易损性矩阵的呈现有一定的参考意义。
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| 关 键 词： | 华南地区建筑群 砌体和钢混结构 易损性矩阵 概率模型 |
Research on seism damage probabilistic model for masonry and steel-concrete structure building group |
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| WANG Lei,SUN Hai,GAO Huiying,JIANG Hui.Research on seism damage probabilistic model for masonry and steel-concrete structure building group[J].World Information On Earthquake Engineering,2018,34(3):146-152. |
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| Authors: | WANG Lei SUN Hai GAO Huiying JIANG Hui |
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| Affiliation: | 1. College of Engineering, Ocean University of China, Qingdao 266100, China;2. Guangdong Earthquake Engineering Experimental Center, Guangzhou 510000, China |
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| Abstract: | By studying the existing vulnerability matrix of earthquake damage prediction, the probability model of current vulnerability matrix was modified. Three main structure types in south China were analyzed in this paper including steel-concrete structure, brick-concrete structure and brick-wood structure, whose damage states were fitted and parameter were calculated under different intensity. According to their difference, the skewed distribution and normal distribution were proposed, and different damage probability model are presented. based on the results of checking the data of Huizhou city, Guangdong province, this paper has certain reference significance for the presentation of the vulnerability matrix of masonry and steel-concrete buildings. |
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| Keywords: | building group in south China masonry and steel-concrete structure vulnerability matrix probability model |
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