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（1 廣東省建筑設(shè)計(jì)研究院， 廣州 510370; 2 廣州大學(xué)土木工程學(xué)院， 廣州 510370）

［摘要］保利國(guó)際廣場(chǎng)是一體型復(fù)雜的高層建筑，在3層設(shè)置巨型轉(zhuǎn)換桁架來(lái)支承上部樓層，結(jié)構(gòu)施工對(duì)結(jié)構(gòu)成型有很大的影響，通過(guò)施工模擬分析及對(duì)比，確定巨型桁架的施工順序、支撐架的拆除時(shí)間及樓板后澆帶的澆筑時(shí)間，對(duì)樓板裂縫進(jìn)行有效的控制,最后進(jìn)行了施工健康監(jiān)測(cè)，并與計(jì)算結(jié)果進(jìn)行對(duì)比。

［關(guān)鍵詞］巨型桁架； 施工模擬； 裂縫控制； 健康監(jiān)測(cè)

中圖分類號(hào)： TU313.3 文獻(xiàn)標(biāo)識(shí)碼： A文章編號(hào)：  1002-848X(2016)S2-0574-07

Construction simulation analysis and health monitoring of Poly International Plaza Ⅱ

Tan Jian1， Zhang Lianfei1， Ou Tong1， Liu Weiya2

(1 Architectual Design and Reasearch Institute of Guangdong Province, Guangzhou 510370, China;

2 School of Civil Engineering, Guangzhou University, Guangzhou 510370, China)

Abstract: The Poly International Plaza is a high-rise building with an unusual shape, mega-truss with supporting for upper structure was setted in 3 floor. The construction of mega-truss has a great influence on the structure forming. Depending on construction simulation analysis, the construction sequence of the mega- truss, the dismantling time of the false work and the pouring time of the floor slab were determined, the floor crack was effective controlled. At last, the calculation results by the method of construction health monitoring was compared.

Keywords: mega-truss; construction simulation; crack control; health monitoring

作者簡(jiǎn)介： 譚堅(jiān)，碩士，高級(jí)工程師，副總工程師，Email:32272872@qq.com。