本文關鍵詞： 鋼箱梁吊裝 鄰近高壓線 吊耳優(yōu)化 BIM施工模擬 安全技術　出處：《建筑施工》2016年08期 　論文類型：期刊論文

【摘要】：連續(xù)鋼箱梁由于具有跨徑大、美觀、工期短等優(yōu)點而在城市橋梁建設中被逐步推廣應用,其中,在復雜環(huán)境及工況下的鋼箱梁吊裝及安全控制遂成為當前橋梁施工的重要問題。結合工程實際,主要介紹了通過施加配重、吊耳位置優(yōu)化、BIM施工模擬等技術措施,解決了位于220k V高壓走廊保護區(qū)內(nèi)的大型鋼箱梁吊裝問題,為今后復雜環(huán)境下進行鋼箱梁起重吊裝作業(yè)的安全技術管理積累了經(jīng)驗。
[Abstract]:Because of the large span continuous steel box girder, appearance, shorter duration and bridges in the city building is gradually popularized, which, in a complex environment and working conditions of lifting steel box girder and safety control has become an important problem in current bridge construction. Combined with the engineering practice, are introduced by the counterweight lifting lug position optimization. BIM construction simulation and other technical measures to solve in 220K V high voltage corridor protection zone of large steel box girder lifting problem for complex environment of safety technology management of lifting steel box girder hoisting work has accumulated experience.

【作者單位】： 上海市浦東新區(qū)建設(集團)有限公司;
【分類號】：U445.4
【正文快照】： 1 施工概況1.1工程概況上海中環(huán)線浦東段6標跨越錦繡東路主線高架PZH34~PZH37為連續(xù)鋼箱梁,其跨徑組合為39 m+62 m+39 m,橋面寬度為30.5 m,橋面高20.345~20.967 m,頂板橫橋向為雙坡2%,底板橫橋向水平。鋼結構連續(xù)梁總工程量約2 804.6 t;主橋材質為Q345qD板。PZH36墩上方斜交有，

本文編號：1487363