某酒店软钢剪切板阻尼墙减震设计  

Shock Absorption Design of Damping Wall of Soft Steel Shear Plate in a Hotel

作　　者：魏结强 周攀 熊学超 Wei Jieqiang;Zhou Pan;Xiong Xuechao(The Architectural Design&Research Institute of Zhejiang University Co.,Ltd.,Hangzhou,Zhejiang 310028;Zhejiang Jianke Architectural Design Institute Co.,Ltd.,Hangzhou,Zhejiang 310012)

机构地区：[1]浙江大学建筑设计研究院有限公司,浙江杭州310028 [2]浙江省建科建筑设计院有限公司,浙江杭州310012

出　　处：《工程技术研究》2022年第12期9-11,47,共4页Engineering and Technological Research

摘　　要：某酒店为旧有现浇钢筋混凝土框架结构,考虑到其在地震作用下,某些结构指标不能完全满足现行规范要求,故采用软钢剪切板阻尼墙对该结构进行消能减震设计。文章利用MIDAS软件对结构进行多遇地震和罕遇地震下的时程分析。根据该结构的建筑使用功能及阻尼墙的布置原理,经过多轮优化计算,最终确定软钢剪切板阻尼墙的布置位置。分析结果表明,该消能减震结构能显著减轻结构的地震响应,提高结构的抗震性能。A hotel is an old cast-in-situ reinforced concrete frame structure. Considering that some structural indexes cannot fully meet the requirements of the current specification under earthquake action, the soft steel shear plate damping wall is used for the energy dissipation and shock absorption design of the structure. In this paper, MIDAS software is used to analyze the time history of the structure under frequent earthquakes and rare earthquakes. According to the building function of the structure and the layout principle of the damping wall, the layout position of the damping wall of the soft steel shear plate is finally determined after several rounds of optimization calculation. The analysis results show that the energy dissipation and shock absorption structure can significantly reduce the seismic response of the structure and improve its seismic performance.

关 键 词：消能减震设计 软钢剪切板阻尼墙 弹塑性时程分析 

分 类 号：TU352.1[建筑科学—结构工程]