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成都市第二人民医院龙潭医院为功能复杂的医疗综合体建筑,主要针对中部的超限双塔结构进行抗震设计论述。为保证该双塔结构达到预定的性能目标,采用振型分解反应谱法、弹性时程分析法及弹塑性时程分析法研究了双塔与单塔结构在地震作用下性能的异同,为后续施工图设计提供依据。
Longtan Hospital of Chengdu No. 2 People’s Hospital is a complex complex of medical complex construction, mainly for seismic design of overrun twin towers in central China. In order to achieve the predetermined performance target of the twin towers, the similarities and differences in the performance of double towers and single towers under earthquake action are studied by using the method of mode decomposition decomposition, elastic time history analysis and elasto-plastic time history analysis Construction drawings provide the basis for design.