- 摘 要
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［摘要］在浦東大酒店改造工程設(shè)計(jì)中應(yīng)用了體系加固設(shè)計(jì)思路，采用防屈曲耗能支撐技術(shù)，使結(jié)構(gòu)滿足現(xiàn)行的抗震設(shè)防要求，而且有效減少了結(jié)構(gòu)加固的工作量，縮短了施工工期。介紹了組合加固技術(shù)、錨桿靜壓樁基礎(chǔ)加固技術(shù)在浦東大酒店改造工程中的應(yīng)用，以及各種節(jié)點(diǎn)構(gòu)造、大跨鋼雨篷結(jié)構(gòu)等內(nèi)容。
［關(guān)鍵詞］改造加固； 防屈曲耗能支撐； 節(jié)點(diǎn)構(gòu)造
中圖分類號：TU398.2,TU391文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2011)10-0112-04
Structural design of reinforcement and reconstruction for Pudong Grand Hotel
Dong Ming1, Xu Jidong2, Ji Xiaoping2, Chen Jiming1, Huang Kunyao2, Li Jing2(1 Shanghai Institute of Architectural Design & Research Co., Ltd., Shanghai 200040, China; 2 Shanghai WEIGU Building Structure Design Co., Ltd., Shanghai 201203, China)
Abstract:During the structural design of reinforcement and reconstruction for Pudong Grand Hotel, design idea of system strengthening was adopted and buckling\|restrained brace(BRB) system was used to make the structure meet the requirements of the current code for seismic design effectively, and to reduce the number of structure members which have to be reinforced, so as to shorten the reconstruction time. Combined strengthening method and static\|pressing pile foundation with anchor bolts strengthening method used in Pudong Grand Hotel were introduced. In addition, joint construction and large\|span steel canopy were presented.
Keywords:reinforcement; reconstruction; buckling\|restrained brace; joint construction
作者簡介：董明，碩士，高級工程師， Email：dongm@siadr.com.cn。
參考文獻(xiàn)
［1］上海浦東大酒店房屋質(zhì)量檢測報(bào)告（滬房檢（004證字第（2009）\|（004））［R］.上海：上?，F(xiàn)代建筑設(shè)計(jì)（集團(tuán)）有限公司，2009
［2］ GB50011—2010建筑抗震設(shè)計(jì)規(guī)范［S］. 北京：中國建筑工業(yè)出版社，2010
［3］ 徐繼東，吉小萍，黃坤耀，等. 組合套管式新型防屈曲耗能支撐試驗(yàn)研究及工程應(yīng)用［J］.建筑結(jié)構(gòu)，2010， 40(1)：44\|46
［4］ GB50367—2006混凝土結(jié)構(gòu)加固設(shè)計(jì)規(guī)范［S］.北京：中國建筑工業(yè)出版社，2006
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