郑州会展宾馆屋面反光器钢结构吊装技术  

Hoisting of the Steel Reflector on the Roof of Zhengzhou Convention Hotel

作　　者：徐新锋[1] 刘挺[1] 王佳彬[1] 陆建飞[1] 余建阳[1] 

机构地区：[1]中天建设集团有限公司,浙江杭州320000

出　　处：《施工技术（下半月）》2012年第7期152-155,共4页Construction Technology

基　　金：浙江省城乡与住房建设部立项课题

摘　　要：郑州会展宾馆屋面反光器为组合钢桁架结构,结合该屋面反光器结构复杂、高空作业、测量精度和安装精度要求高等特点,分析了吊装技术参数、构架分段和拼装、提出了总体吊装路线及其相关施工措施,有效保障了该屋面反光器安装的质量、进度及安全。The reflector on the roof of Zhengzhou Convention Hotel is a composite steel truss structure. It is a complicated structure, whose construction involves high-altitude working and requires high measuring and installation accuracy. In this paper, the hoisting parameters, division of structural components and their assembling were analyzed. The general assembly process and its related construction measures were put forward. The studies assured the safety and quality of the construction and satisfaction of the progress requirement.

关 键 词：高层建筑 钢结构 屋面 反光器 吊装 

分 类 号：TU758.11[建筑科学—建筑技术科学]