高层建筑轿厢疏散设备关键部件的结构优化  

Optimum structural design to key components of external evacuation descent lift car in high-rise building

作　　者：白洁 肖泽南[2] 朱清明 

机构地区：[1]北京市朝阳区消防支队,北京100023 [2]中国建筑科学研究院建筑防火研究所,北京100013 [3]北京京普瑞科技有限公司,北京100089

出　　处：《消防科学与技术》2010年第11期987-989,共3页Fire Science and Technology

基　　金：国家"十一五"科技支撑计划子课题"既有建筑防火改造技术研究"(2006BAJ03A03-10)

摘　　要：设计将ABAQUS软件应用于高层建筑轿厢疏散设备的钢结构设计。分别对轿厢疏散设备的底座部件、轿厢部件及上部主框架部件的设计进行应力和变形模拟计算。通过模拟计算结果找到最大应力产生部位和最大变形部位,进行加固,并比较加固前后的模拟计算结果以确认改进的效果。通过上述方法,可以有效地提高设备的安全性。ABAQUS software was used to design steel structure of external evacuation descent lift car in high-rise building.The models of components in base,lift car and main frame of the evacuation device were made to compute the stress and strain.From the simulation results,it can be found where bear the biggest stress and strain.Then reinforcement should be made to the part found.Second simulation would be made again to compare the effect of the reinforcement.The safety of the evacuation devices would be increased by the method presented by this paper.

关 键 词：疏散设备 有限元 钢结构 ABAQUS软件 应力 形变 

分 类 号：X924.4[环境科学与工程—安全科学] TU89[建筑科学]