2016年4月下第45卷第8期
DOI:10. 7672/sgjs2016080009
施工技术
CONSTRUCTION TECHNOLOGY
天津高银117大厦垂直运输通道塔创新技术及应用
侯玉杰，叶建2，余地华，，陈芍桥2，李干椿
（1.中建三局集团有限公司，湖北武汉430064；
2.中建三局集团有限公司工程总承包公司，湖北武汉430064）
【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。天津高银117大厦项目根据工程施工的具体实际以及建设单位的相关要求，在大陆地区首次使用超高层建筑垂直运输通道塔技术，成功实现了施工阶段垂直运输的高效运转。依托天津高银117大厦通道塔应用的具体实际，从通道塔技术的应用背景出发，对通道塔的设计、安装以及通道塔附着施工电梯的部署情况进行了综合论述，并结合通道塔应用的实际情况，分析阐述了天津高银117大厦通道塔应用的优势效果，
【关键词】高层建筑；垂直运输；通道塔；装配式；钢结构；施工电梯
［中图分类号］TU732
【文献标识码］A
[文章编号】1002-8498(2016)08-0009-05
InnovativeTechnologyandApplicationofVerticalTransport
Corridor Tower of Tianjin Gaoyin 117 Building Hou Yujie',Ye Jian',Yu Dihua',Chen Shaoqiao’,Li Ganchun
(1. China Construction 7hird Engineering Bureau Group Co. , Ltd. , Wuhan, Hubei 430064, China; 2. General Construction Company of CCTEB Group Go. , Lid., Wuhan, Hubei 430064, China)
Abstract : Vertical transportation is the key factor to affect the construction of super high-rise buildings. It will directly affect the construction efficiency that the construction elevator layout is rational or not.There are two forms of the arrangement of the construction elevator which is usually attached to the outside of the buildings or layout in the elevator shaft. But they all have drawbacks. According to the actual engineering construction and the relevant requirements of the owner unit, Tianjin Gaoyin 117 Building has used the technology of channel tower in vertical transportation for the first time in the mainland area.It is successful to achieve efficient operation of the vertical transport in the construction stage. Based on the practical application of channel tower in Tianjin Gaoyin 117 Building, this paper expounds the design, installation of the channel tower and deployment of construction elevator attached to the tower. Combined with the actual situation of the channel tower, the paper analyzes the advantages of the application of channel tower.
Key words : tall buildings ; vertical transportation; channel tower; prefabricated type; steel structures; construction elevator
0引言
随着世界经济的迅猛发展，建筑科学领域的相关技术也在不断进步，超高层建筑作为建筑科学领域的前沿，在全世界范围内的数量目前已经具有相当规模，并且正在向更加综合化、大型化、高度更高
*中建三局研发课题项目（CSCEC3B-2014-08）
【作者简介】侯玉杰，高级工程师，E-mail309107981@qq-con【收稿日期】2016-01-22
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的方向发展。超高层建筑施工期大量材料、设备人员等相关要素的垂直运输问题已经成为制约超高层建筑建造技术进一步向前发展的瓶颈。目前，国际上主流的超高层建筑垂直运输方式主要包括：施工电梯、塔式起重机、混凝土泵送管道等。施工电梯作为超高层建筑垂直运输体系的重要组成部分，其运输负荷势必会随着建筑高度的增加而不断增大，这给施工电梯的相关应用技术带来巨大挑战