考虑地震扭转分量的非对称双塔连体结构的内力分析  

INTERNAL FORCE ANALYSIS ON UNSYMMETRICAL CONNECTED DOUBLE-TOWER STRUCTURE UNDER TORSIONAL EARTHQUAKE ACTION

作　　者：李奇男[1] 杜晓磊[1] 陈培[1] 

机构地区：[1]河北工业大学

出　　处：《建筑与设备》2014年第1期54-56,共3页

摘　　要：本文利用ANSYS软件，建立对称与非对称双塔连体结构，分析其在El地震波的三种工况（即单向地震作用、双向地震作用、双向及扭转地震作用）下的内力．比较模拟结果并得出非对称双塔连体结构在多维地震作用下的地震影响规律，从而为结构设计工作者提供一些理论依据。This paper using the ANSYS software established two symmetrical and unsymmetrical frame models of lO-floor double-tower structure, then analysed internal force of the two modals above under three conditions of E1 seismic wave, which were one-way seismic waves, bidirectional seismic waves and the rotational and the translational components. Compared to the simulation results, the paper got some seismic response rules of unsymmetrical double-tower structure under multi-dimensional seismic waves, providing some theoretical basis for structure designers.

关 键 词：地震作用 非对称连体结构 内力分析 ANSYS模型 

分 类 号：TU352.11[建筑科学—结构工程]