框支密肋壁板结构弹性动力反应分析  

ELASTIC SEISMIC RESPONSE ANALYSIS ON FRAME-SUPPORTED MULTI-RIBBED SLAB STRUCTURE

作　　者：姚谦峰[1] 魏晓[1] 殷琪祥[1] 黄炜[1] 

机构地区：[1]西安建筑科技大学土木工程学院,西安710055

出　　处：《建筑技术开发》2007年第11期1-3,共3页Building Technology Development

基　　金：陕西省自然科学基金研究项目(陕科[2004]68号);陕西省教育厅自然科学专项基金(06JK264)项目

摘　　要：结合课题组前期研究成果,提出框支一复合弹性板力学模型,用于计算整体结构在弹性阶段的内力和变形情况,并依据该力学模型建立了框支密肋壁板结构有限元分析模型。输入地震波,对该模型进行弹性动力反应分析,分析了结构的周期、振型等动力特性,得到位移反应、速度反应、加速度反应等结果。研究分析结果表明,框支密肋壁板结构是一种理想的抗震结构体系。Based on the former research results, we establish the frame-supported elastic composite slab model for the calculation of internal force and deformation of frame-supported multi-fibbed slab structure in elastic stage. By using this model, we establish the finite element analysis model of frame-supported multi-fibbed slab structure. Give elastic seismic response analysis on frame-supported multi-ribbed slab structure model, analyze the dynamic of this structure and acquire the deformation response, velocity response and acceleration response. The research results show that the frame-supported multi-fibbed slab structure is an ideal seismic structure form.

关 键 词：框支密肋壁板结构 弹性动力反应分析 

分 类 号：TU398.9[建筑科学—结构工程]