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以深圳市某局部转换高层建筑为分析对象,采用SATWE,MIDAS,ETABS三种程序对结构进行多遇地震作用下的计算以及弹性时程分析,同时还对结构进行了设防地震下的验算。在罕遇地震下,对结构进行了动力弹塑性分析。按照小中震设计和大震复核的基本思路分析,结果表明工程能满足拟定的抗震性能目标。
Taking Shenzhen as an example, a local conversion of tall buildings is taken as an example. The SATWE, MIDAS and ETABS programs are used to calculate the structure under earthquake and the analysis of elastic time history. At the same time, the structure is checked under fortified earthquakes. Under rare earthquakes, the structure is analyzed by dynamic elasto-plastic analysis. According to the analysis of the small medium-sized earthquake design and the basic idea of large-scale earthquake review, the results show that the project can meet the proposed anti-seismic performance target.