云南鲁甸县人民医院减震分析

The vibration reduction analysis of the people's Hospital of Ludian County,Yunnan Province

鲁甸县人民医院建筑高度为84.2m,为高层建筑。结构设计采用了钢筋混凝土框架结构,对结构进行多遇地震下的弹性时程分析和罕遇地震下的弹塑性时程分析,检验结构在大震下的抗震性能,对此分别采用ETABS和SAP2000进行分析,最后给出楼层剪力和最大层间位移等数据。结果表明,此结构形式具有较好的抗震性能,能够保证大震不倒的抗震性能目标,该减震结构设计安全可靠。

Ludian County People's hospital with architect height of 84.2 m is high-rise buildings,The reinforced concrete frame structure is adopted in the structural design,the dynamic elastic analysis and the elastic-plastic analysis was carried out by software ETABS and SAP2000 to analyze the dynamic response of the structure.The quantitative evaluations were given including storey shear force,maximum interlayer displacement.The results show that this structural form has well seismic performance and can assure the performance target of not collapsing under rare earthquake.The structural design is safe and reliable.