超高层施工物流通道与悬挑式施工电梯结合施工技术  

Construction Technology of Combined Superhighway Construction Logistic Channel and Overhanging Lifts

作　　者：于海申[1] 林冰[2] 张连魁[1] 陈菊 王润梅 

机构地区：[1]中国建筑第八工程局有限公司天津分公司,天津300450 [2]中国建筑股份有限公司技术中心,北京101300

出　　处：《施工技术》2017年第23期116-121,共6页Construction Technology

基　　金：中建八局科技资助(2014-01)

摘　　要：垂直运输是影响超高层建筑建造的关键因素,施工电梯布置的合理与否将直接影响施工工效。施工电梯的布置通常为附着于建筑外立面或布置于电梯井道内2种形式,但均有弊端。以天津周大福金融中心工程为载体,根据工程特点,介绍了超高层施工过程中物流通道与悬挑式施工电梯结合的外置方式,在解决塔楼外立面结构急剧收缩的难题下,保证了工程工期。Vertical transportation is the key factor that affects the construction of super tall buildings.Whether the construction elevator layout is reasonable or not will directly affect the construction efficiency. Construction elevator layout is usually attached to the building facade or arranged in the elevator shaft in two forms,but both have drawbacks. In this paper,based on Tianjin CTF Financial Center project,based on the project features,the external ways of combining the logistics channel with cantilevered construction elevators in the process of super tall building construction are introduced. Under the difficult problem of rapid contraction of the tower facade structure,the time limit is ensured.

关 键 词：高层建筑 垂直运输 物流通道 悬挑电梯 预制施工 钢结构 施工技术 

分 类 号：TU976.3[建筑科学] TU732