摘要
以大跨度单层工业厂房的实际工程为例,根据有关技术资料和现行规范要求,运用建筑结构专业设计软件,对该厂房进行排架和屋架结构二维平面分析。考虑到跨度为60m的特殊性,采用通用有限元分析方法对该厂房进行三维空间分析,结果表明:大跨度厂房需要考虑空间效应,支撑体系的承载力验算十分必要。
Taking a long-span single-layer industrial workshop as an example,according to the requirements of relevant technical data and current specifications,the design software for building structure was used to plane analysis of the bent frame and roof structure of the workshop.Taking into account the special nature of the span equal to 60 m,the 3Danlysis of the workshop was conducted by using finite element method,the results showed that spatial effect should be taken into account in long-span workshop,and the bearing force calculation of supporting system was necessary.
出处
《钢结构》
北大核心
2015年第12期41-43,59,共4页
Steel Construction
关键词
大跨度结构
钢桁架
单层工业厂房
支撑体系
构件承载力
long-span structure
steel truss
single-layer industrial workshop
supporting system
bearing capacity of component
