橡胶隔震支座建筑结构脉动观测与减震性能分析  

Pulsation Observation for Architectural Structure with Earthquake-resisting Rubber Supports and Performance Analysis of Mitigation Earthquake for the Rubber Supports

作　　者：郭若瑾[1] 韩新民[1] 赵永庆[1] 付正新[1] 

机构地区：[1]云南省地震局,云南昆明650041

出　　处：《地震研究》2003年第2期201-207,共7页Journal of Seismological Research

摘　　要：通过对两幢结构相同、彼此相邻 ,而其中一幢采用了橡胶隔震支座减震措施的建筑物进行地脉动观测 ,对比地基基础和结构上的脉动时程曲线和相应功率谱曲线 ,利用两幢建筑结构脉动特征的差异分析研究橡胶隔震支座的减震效果。Observation of ground pulsation for the two adjacent buildings,one in which has adopted earthquake-resisting rubber supports,with same structure is carried out and comparison between time-histories curve and corresponding power spectrum curve for foundation and structures is made.Performance analysis of mitigation earthquake for the rubber supports is made by utilizing difference between pulsation features of the two buildings.

关 键 词：橡胶隔震支座 建筑结构 地脉动观测 减震效果 

分 类 号：TU352.1[建筑科学—结构工程]