建筑结构学报2013，Vol.34Issue(4)：57-64,8.
防恐建筑结构抗爆防护分类设防标准研究
Research on categorized explosion protection criterion of anti-terrorism building structures
摘要
Abstract
Since China has not yet established the explosion protection criterion for building structures, which restricts the engineering application of the blast resistant design of anti-terrorism building structures, the blast precautionary classification standard and explosion protection criterion suitable to China' s national conditions are developed in this paper. Firstly, the blast precautionary intensity of building structures is defined based on the statistical analysis of the scale of typical terrorist attacks. And the blast precautionary goal of building structure is proposed based on the characteristics of blast induced structural damages. The blast precautionary grade for building structures is defined by combining the above-mentioned two concepts, i. e. , the blast precautionary intensity and the blast precautionary goal. Secondly, the blast precautionary importance of different types of building structures is defined from the classification the building structures. And the blast vulnerability of building structures is obtained through considering the main factors. The explosion risk level of building structure is derived through risk analysis. Then, the explosion protection criterion is defined for building structures with different explosion risk levels. Finally, blast precautionary category of building structure is defined based on its blast precautionary importance, and the explosion protection criterion for each category of building structures is proposed.关键词
防恐建筑结构/抗爆防护等级/抗爆设防烈度/重要性等级/爆炸风险等级/抗爆分类设防标准Key words
anti-terrorism building structure/ explosion protection grade/ blast precautionary intensity/ blast precautionary importance/ explosion risk level/ categorized explosion protection criterion分类
建筑与水利引用本文复制引用
丁阳,方磊,李忠献,师燕超..防恐建筑结构抗爆防护分类设防标准研究[J].建筑结构学报,2013,34(4):57-64,8.基金项目
国家"十二五"科技支撑计划项目(2012BAJ09B05). （2012BAJ09B05）
