DESIGN OF HIGH-RISE CORE-WALL BUILDINGS:A CANADIAN PERSPECTIVE

摘要：

Presents the background to prescriptive design procedures that have recently been developed to permit the safe design of high-rise core-wall buildings using only the results of response spectrum analysis (RSA) at the MCE level of ground motion. This includes: (i) effective stiffness of walls to estimate displacement demands at top of wall using RSA, (ii) procedures to estimate rotation demands on cantilever walls and coupled walls, (iii) procedures to estimate rotational demands on coupling beams, (iv) procedures to ensure the flexural hinge regions of the wall have adequate shear capacity, (v) procedure to design for shear reversal below flexural hinge due to stiff floor diaphragms connected to perimeter foundation walls, and finally (vi) some discussion on dynamic magnification of shear.

关键词： Building codes high-rise buildings reinforced concrete walls seismic design.

作者: Perry Adebar

作者单位: Professor, Dept. of Civil Engineering, The University of British Columbia, Vancouver, Canada

会议类型: 国际会议

会议名称: 14th World Conference on Earthquake Engineering(第十四届国际地震工程会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-10-12（万方平台首次上网日期，不代表论文的发表时间）