高空悬挑散装法在拱形钢网架安装中的应用

The application of bulk-way cantilevering installation technology on arched grid steel structure

以某螺栓球节点网架结构安装工程为例,介绍了高空悬挑散装法的现场安装施工准备工作,阐述了该方法的施工工艺流程,并提出了具体的施工技术要点及过程控制措施,指出高空悬挑散装法具有施工方便、安装速度快、降低施工成本等特点,是网架结构安装的常用方法之一。

Taking the installation of bolt node net rack,the paper introduces the preparation for the site installation of the bulk-way cantilevel installation,illustrates its construction procedure,points out the construction technical points and process control measures,and indicates the method is featured with convenient construction,fast installation,low cost,so it is one of the common methods in the grid structural installation.