【摘要】 结合郑东商业中心复杂连体超限高层结构,应用SATWE,YJKS,MIDAS Building等多种软件对结构进行多遇地震、设防烈度地震及罕遇地震作用下的结构计算分析,并进行结构在弹塑性阶段的静力弹塑性分析,了解结构的整体性能和动力特性。针对结构特点,选用了合理的结构抗震性能目标。经过对结构设防烈度地震及罕遇地震作用的计算,结构性能状况满足结构抗震性能目标的要求。更多还原

【Abstract】 Based on the complex out-of-code connected structure of Zhengdong Business Center,programs of SATWE,YJKS and MIDAS Building were used to analyze and calculate the structure under the frequent,fortification and rare earthquakes respectively. Static elasto-plastic analysis in elastic-plastic stage was conducted to obtain the overall performance and dynamic characteristics. According to the structural characteristics,reasonable seismic performance objectives of the structure were selected. Through the calculation of the structure under the fortification and rare earthquakes,the performance of the structure fulfilled the requirements of the seismic performance objectives.更多还原