An Extension Evaluation Model for Building Safety under the Influence of Blasting Seismic

摘要：

　　A multi-index evaluation system of buildings which are under the influence of blasting seismic is established.The assessment safety level of the building is put forward.The value scope correspond to the assessment safety level is obtained.The extension method is used to evaluate building safety which is under the influence of the blasting of the Chongqing subway line 1.Through installing the matter element to be evaluated and calculating the weight coefficient of the indexes,the result value obtained is 2.053.The maximum value of the comprehensive correlation is 0.123 belonging to level 2,and the result is consistent with the actual shock.So the extension evaluation method is proved applicable to estimate the safety degree of the buildings affected by the blasting seismic.

关键词： Blasting seismic wave Building Extension evaluation model

作者: REN Song BAI Yue-ming JIANG De-yi LI AN Yu

作者单位: State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, China

会议类型: 国际会议

会议名称: 2012 International Symposium on Safety Science and Engineering in China (2012安全科学与工程国际会议)

会议地点: 北京

会议语种:英文

页码: 168-173

在线出版日期: 2012-11-07（万方平台首次上网日期，不代表论文的发表时间）