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(深圳市力鵬工程結(jié)構(gòu)技術(shù)有限公司, 深圳 518034)
[摘要]簡要介紹了近百年來建筑結(jié)構(gòu)抗震設(shè)計(jì)方法的歷史演進(jìn),對現(xiàn)行規(guī)范規(guī)定的抗震性能設(shè)計(jì)方法進(jìn)行了討論,提出一些補(bǔ)充建議,如補(bǔ)充與規(guī)范抗震設(shè)防標(biāo)準(zhǔn)一致的性能目標(biāo),區(qū)分多遇地震與設(shè)防烈度地震下的性能水準(zhǔn)1,對關(guān)鍵構(gòu)件進(jìn)行單獨(dú)設(shè)計(jì),根據(jù)不同結(jié)構(gòu)類型提出對應(yīng)的細(xì)化的構(gòu)件性能目標(biāo)要求等。
[關(guān)鍵詞]抗震性能設(shè)計(jì); 性能水準(zhǔn); 性能目標(biāo)
中圖分類號:TU318.1 文獻(xiàn)標(biāo)識碼:A 文章編號:1002-848X(2014)06-0018-05
Study on performance based seismic design methods for building structure
Wang Sen, Sun Renfan, Wei Chengji, Wei Lian
(Shenzhen Li Peng Structural Engineering Technology Co., Ltd., Shenzhen 518034, China)
Abstract: The gradual progress of seismic design methods for building structures in recent hundred years is briefly introduced. Discussion were made on performance based seismic design method in current Chinese design codes and some supplementary suggestions were put forward, such as supplementing the seismic performance standard corresponding with the code fortification targets, distinguishing the performance level 1 under frequent earthquake and medium earthquake, designing the key members independently, proposing refinement performance target of different members depending on the structure type.
Keywords: performance based seismic design; performance level; performance target
作者簡介:王森,博士,高級工程師,Email:ws2001622@163.com。
參考文獻(xiàn)
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