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

（大連市建筑設(shè)計(jì)研究院有限公司，大連 116021）
［摘要］大連新世界大廈東塔樓在停建多年后重新續(xù)建，在對(duì)已建結(jié)構(gòu)進(jìn)行安全評(píng)估的基礎(chǔ)上進(jìn)行續(xù)建工程設(shè)計(jì)。續(xù)建主樓56層，主體高度196.65m，結(jié)構(gòu)體系為鋼管混凝土框架-鋼筋混凝土核心筒混合結(jié)構(gòu)。為了滿(mǎn)足側(cè)移剛度要求，在層15，26，37設(shè)置了結(jié)構(gòu)加強(qiáng)層。介紹了此超限復(fù)雜高層建筑結(jié)構(gòu)的性能目標(biāo)和技術(shù)措施，并對(duì)計(jì)算結(jié)果進(jìn)行了分析。
［關(guān)鍵詞］可行性評(píng)估；鋼管混凝土；混合結(jié)構(gòu)；抗震性能目標(biāo)
中圖分類(lèi)號(hào)：TU318文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2012)02-0081-04
Structure design of Dalian New World East Tower
Zhang Ying，Wen Yuan，Mu Da，Wang Yang(Dalian Architectural Design & Research Institute Co., Ltd., Dalian 116021, China)
Abstract:Structure system was transformed because the plan of reconstruction was altered and new use function was added when the construction continued after suspending for several years. This transformation brought the differences of applicable design code; moreover, the reliability and security requirements of connection between newly built part and completed part and interaction of the two towers need to-be properly handled. By optimizing, truss extensive cantilever was set up at the strengthened story of 15, 26, 37 and story drifts satisfied the demand of new codes. According to this out-of-codes and complex high-rise buildings，the design criteria were introduced for the technical measure，seismic performance objectives，calculating methods and the analysis of the results.
Keywords:feasibility assessment; concrete-filled steel tube；mixed structure；seismic performance objectives
作者簡(jiǎn)介：張穎，高級(jí)工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師，Email:DLJZSJ_1@vip.163.com。
參考文獻(xiàn)
［1］GB 50011—2001 建筑抗震設(shè)計(jì)規(guī)范 ［S］.北京：中國(guó)建筑工業(yè)出版社, 2001.
［2］孫建超，徐培福，肖從真，等.鋼板-混凝土組合剪力墻受剪試驗(yàn)研究［J］.建筑結(jié)構(gòu)，2008，38(6)：1-6.
［3］JGJ 3—2002 高層建筑混凝土結(jié)構(gòu)技術(shù)規(guī)程［S］. 北京：中國(guó)建筑工業(yè)出版社, 2002.
［4］徐培福，傅學(xué)怡，王翠坤，等.復(fù)雜高層建筑結(jié)構(gòu)設(shè)計(jì)［M］.北京：中國(guó)建筑工業(yè)出版社, 2005.
［5］徐培福，戴國(guó)瑩.超限高層建筑抗震設(shè)防審查的若干討論［J］.土木工程學(xué)報(bào)，2005,38(1):1-9.