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（中國航空規(guī)劃設計發(fā)展有限公司， 北京 100120）
［摘要］通遼圖書館項目存在樓板局部不連續(xù)、側(cè)向剛度不規(guī)則、扭轉(zhuǎn)不規(guī)則、尺寸突變、局部不規(guī)則等多項不規(guī)則，屬超限工程。針對超限特點，采用PMSAP和MIDAS/Gen兩種軟件，對主體結(jié)構(gòu)進行了多遇地震、設防地震和罕遇地震作用下的性能分析，從計算結(jié)果來看，結(jié)構(gòu)抗震性能良好，主要控制指標均滿足規(guī)范要求?；谛阅芑拐鹪O計，根據(jù)構(gòu)件的重要性提出不同的性能化目標，采取相應的加強措施。
［關鍵詞］通遼圖書館； 超限； 不規(guī)則； 動力彈塑性分析； 抗震性能化
中圖分類號：TU318-2文獻標識碼：A文章編號：1002-848X(2017)17-0029-07
Seismic design on the out-of-code structure of Tongliao Library
Cui Juhong, Wang Degang, Jin Laijian, Liu Yin
(China Aviation Planning and Construction Development Co., Ltd., Beijing 100120, China)
Abstract:There are multiple irregularities in the out-of-code project of Tongliao Library such as local floor discontinuity, irregular lateral rigidity, irregular torsion, size mutation and local irregularity. According to the out-of-code characteristics, two kinds of software including PMSAP and MIDAS/Gen were used to conduct performance analysis of the main structure under frequent earthquake, fortification earthquake and rare earthquake. The calculation results show that the structure has good seismic performance and the main control indexes can meet the requirements of specification. Based on performance-based seismic design, different performance objectives were put forward according to the importance of the components, and corresponding strengthening measures were taken.
Keywords:Tongliao library; out\|of-code; irregularity; dynamic elasto-plastic analysis; performance-baced seismic design
作者簡介：崔巨宏，高級工程師，一級注冊結(jié)構(gòu)工程師，英國皇家結(jié)構(gòu)工程師學會正會員，Email：cuijuhong@sina.com。
