Seismic instrumentation of high-rise buildings

被引：2

作者：

Wang, Guoxin ^{[1
]}

Wang, Weizheng ^{[1
]}

Aafshar, Katayoun B. ^{[2
]}

Dojcinovski, Dragi ^{[3
]}

机构：

[1] Dalian Univ Technol, State Key Lab Coastal & Offshore Engn, Dalian 116024, Peoples R China

[2] Azad Univ, Tehran, Iran

[3] Univ St Cyril & Methudius, Inst Earthquake Engn & Engn Seismol, Skopje 1000 R, Macedonia

来源：

PROGRESS IN NATURAL SCIENCE | 2009年 / 19卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Accelerograph; High-rise building; Optimal location; Modal assurance criterion;

D O I：

10.1016/j.pnsc.2008.06.011

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An optimal assessment method for the design of accelerograph arrays to monitor the seismic response of high-rise buildings is presented. This method uses a finite element model of the structure based on a simplified multi-degree-of-freedom system model defined using the parameter identification method. The off-diagonal element of the Modal Assurance Criterion ( MAC) matrix of mode is taken as the target function in order to facilitate the selection of optimum locations. An example for a high-rise building in Dalian indicates that a minimum of 15 locations provide the optimum sites for monitoring the dynamic response of the selected building in view of economic benefit. (C) 2008 National Natural Science Foundation of China and Chinese Academy of Sciences. Published by Elsevier Limited and Science in China Press. All rights reserved.

引用

页码：223 / 227

页数：5

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