高层建筑应急避难室结构抗爆设计与计算初步研究

Anti-explosion design and calculation of emergency refuge chamber in high-rise building

在高层建筑中设置应急避难室可有效应对突发灾害对人们生命财产安全的威胁。针对典型工程的应急避难室,确定潜在的爆炸荷载类型、大小、爆炸冲击波相关特性,采用等效静荷载法和数值方法进行了应急避难室墙体的结构计算,最后给出了采用等效静荷载法进行应急避难室结构设计的初步建议。

Emergency refuge chamber in high-rise building can effectively resist threats of sudden disaster to life and property security of the people. For emergency refuge chamber in typical engineering,potential explosion load types as well as magnitude and explosion wave characteristics were identified. Structural calculations of the wall in emergency refuge chamber were done using equivalent static load method and numerical method respectively. Finally,preliminary proposals on structural design for emergency refuge chamber were given using equivalent static load method.