大底盘多塔楼连体砌体结构房屋弹塑性地震反应分析  

Elasto-plastic Seismic Response Analysis of Multi-towers Masonry Building Linked by Spatial Corridors and with Enlarged Base

作　　者：郭玉荣[1] 邹银生[1] 

机构地区：[1]湖南大学结构工程研究所,长沙410082

出　　处：《建筑结构》1998年第9期12-14,7,共4页Building Structure

摘　　要：在楼板分区刚性假定的基础上,以弹性变形梁模拟空中连廊的变形,建立了时程分析的复合刚片系振动模型.引入砌体的滞回特性,该模型可用于复杂体型砌体结构房屋弹塑性地震反应时程分析.文末对大底盘双塔楼带连廊砌体结构房屋的地震反应作了计算和讨论.Based on the assumption that the floor is infinitely rigid in different areas and that the spatial corridors can be modeled as an elastic beam, a composite rigid panel series model is presented. By introducing the hysteretic behavior of masonry, this model can be used for the elasto-plastic time history analysis of masonry buildings with complex configuration. Finally, the seismic responses of a double-towers masonry building linked by spatial corridors with enlarged base at the bottom are discussed.

关 键 词：砌体结构房屋 大底盘 多塔楼 连廊 地震反应 

分 类 号：TU311.3[建筑科学—结构工程] TU364