义乌世贸中心工程由多栋高层建筑组成且被连体裙房围绕,给塔吊的布置、安拆及材料倒运、进度安排等综合部署带来极大困难。结合塔吊选型、布置、安装、拆除的工程应用案例,分析、探讨城市综合体项目大型机械设备选型与布置的施工技术,以期为类似工程提供参考。 The construction of Yiwu World Trade Center consists of a number of high-rise buildings and is surrounded by Siamese Podium, which brings great difficulties to the overall deployment of tower cranes, disassembly and disassembly of materials, material arrangement and schedule arrangement. Combined with engineering application cases of tower crane selection, arrangement, installation and disassembly, this paper analyzes and discusses the construction technology for the selection and arrangement of large-scale machinery and equipment in urban complex project, with a view to providing reference for similar projects.