混层结构与混凝土框架结构抗震性能比较

Mixed-layer structure and the seismic performance of concrete frame structure

通过选用不同的地震波,利用SAP2000有限元分析软件,结合6层的混层结构和钢筋混凝土工程实例,分别对混层结构和钢筋混凝土结构进行抗震性能分析,并对二者的抗震性能进行比较,结果表明:混层结构自震周期比钢筋混凝土框架结构大,地震反应层间最大位移比混凝土框架结构小。根据论文所得到的数据结果,可为混层结构工程设计提供一些参考。

Choose different seismic waves, through the SAP2000 finite element analysis software, combined with six layers of mixed layer structure and reinforced concrete engineering examples respectively, the mixed layer structure and reinforced concrete structure, the seismic performance analysis, the seismic performance of the comparison. The results showed that the mixed layer structure seismic cycle than steel reinforced concrete frame structure is big, seismic response maximal displacement between layers than concrete frame structure is small. performance than the concrete frame structure.