八度(0.3g)地区框支墙梁地震谱响应分析  

Earthquake Spectrum Response Analysis of Frame-Supported Wall-Beam for Intensity 8(0.3 g) Region

作　　者：韦国防[1] 徐虎[1] 任国栋[1] 

机构地区：[1]新疆大学建筑工程学院,新疆乌鲁木齐830008

出　　处：《河南工程学院学报（自然科学版）》2008年第4期30-32,共3页Journal of Henan University of Engineering：Natural Science Edition

摘　　要：以框支墙梁为研究对象,利用大型通用有限元程序,建立了其三维有限元动力计算模型.通过模态分析,得到框支墙梁的自振特性.利用建筑结构抗震设计标准地震反应谱,进行框支墙梁的地震谱响应分析,为八度0.3 g地区的抗震理论研究和工程设计提供参考依据.A three-dimensional finite element dynamical analysis model of a frame-supported wall-beam is established by the finite element procedure. Through the modal analysis, the self-oscillating feature of the bridge can be obtained. According to the earthquake response spectrum given by the Specifications of Earthquake Resistant Design for Building Structural Engineering, the analysis on the response of spectrum is done. So it can provide the references basis for the antiseismic theoretical studies and the earthquake resistant design of the frame-supported wall-beam for intensity 8 （0.3g） region.

关 键 词：八度0.3 g地区 框支墙梁 模态分析 振型分解反应谱 

分 类 号：TU352.11[建筑科学—结构工程]