884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

（北京工業(yè)大學(xué)工程抗震與結(jié)構(gòu)診治北京市重點(diǎn)實(shí)驗(yàn)室，北京 100124）

[摘要] 近年來(lái)消能減震技術(shù)在結(jié)構(gòu)中的應(yīng)用越來(lái)越多，鉛剪切型阻尼器作為一種構(gòu)造簡(jiǎn)單、耗能效率高的位移型阻尼器在消能減震結(jié)構(gòu)中有廣泛應(yīng)用。本文結(jié)合《高層混凝土結(jié)構(gòu)技術(shù)規(guī)程》（JGJ 3—2010）和美國(guó)聯(lián)邦緊急事務(wù)管理局頒布的FEMA356標(biāo)準(zhǔn)中的相關(guān)規(guī)定，對(duì)某高層剪力墻結(jié)構(gòu)進(jìn)行罕遇地震下的抗震性能分析，考察在設(shè)防烈度為八度0.3g下設(shè)計(jì)的結(jié)構(gòu)通過(guò)安裝鉛剪切型阻尼器能否經(jīng)歷九度罕遇地震的考驗(yàn)，同時(shí)給出了減震前后結(jié)構(gòu)在九度罕遇地震下的性能水準(zhǔn)。

[關(guān)鍵詞] 鉛剪切型阻尼器;抗震性能分析;剪力墻結(jié)構(gòu);彈塑性時(shí)程分析

中圖分類號(hào)：TU35      文獻(xiàn)標(biāo)識(shí)碼：A      文章編號(hào)：1002-848X（2013）S1-1183-06

作者簡(jiǎn)介：王維凝，博士研究生，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email:wangvn@hotmail.com。

Seismic performance analysis of a high-rise shear wall building with lead shear dampers under severe earthquakes

Wang Weining ,  Yan Weiming ,   Yue Ji

 (Beijing Key Lab of Earthquake Engineering and Structural Retrofit,

Beijing University of Technology, Beijing 100124, China)

Abstract: In recent year energy dissipation techniques are more and more applied in the structures. Lead shear dampers as a simple and highly efficient displacement type of energy consumption dampers have been widely applied in the energy-dissipated buildings. Seismic performance of a high-rise shear wall building are analyzed under the severe earthquake using “Technical specification for concrete structures of tall building (JGJ 3—2010)” and “FEMA356” which is issued by the U.S. Federal Emergency Management Agency to inspect whether the damped building can experienced the earthquake with the fortification intensity of nine, which is designed under the fortification intensity of eight, meanwhile the seismic performance will be given before and after the structure is damped.

Keywords: lead dampers;seismic analysis;shear wall structure;nonlinear time history analysis