高强钢在联合构架中的应用分析

Analysis and Application of High Strength Steel in Combined Framework

采用有限元分析软件MIDAS/GEN对大型变电站的高强钢联合构架进行了多种工况下的空间应力分析,以139 m长的联合构架为例,分析结论为大风工况是控制工况,高强钢联合构架的结构安全,同时将高强钢构架与普通钢构架进行对比,证明采用高强钢具有减轻构架自重、降低用钢量、缩短工期、节约成本的优势.

In this paper, the finite element analysis software of MIDAS/GEN high strength steel framework with the large substation under different conditions of space stress analysis, the framework with 139m long as an exam- ple, the analysis conclusion and wind conditions is to control the working condition, high strength structural steel framework with safety, at the same time, high strength steel frame and steel frame by contrast, the high strength steel can reduce weight, reduce the amount of steel structure, shorten the construction period, save the cost ad- vantage.