大型钢桁架整体吊装施工技术  

Construction Technology for Integral Hoisting of Large Steel Truss

作　　者：欧阳林涛 

机构地区：[1]宁远县水利局,湖南永州425600

出　　处：《中国房地产业》2023年第22期76-79,共4页China Real Estate

摘　　要：近年来随着钢结构的设计理论和施工工艺的不断发展,国内各类大型复杂钢结构体系建筑蓬勃发展,一些大跨度、超重超大钢桁架整体吊装应用广泛,大跨度钢析架梁在结构中使用越发常见.本文结合涟钢新建发电机组煤气管道项目土建基础及支架施工工程中的大型钢桁架钢桁架(管道通廊)工程实例展开分析和研究,从吊装方案的确定、吊点的布置、起重设备选用等方面介绍大跨度钢桁架梁整体吊装方法.In recent years,with the continuous development of design theory and construction technology of steel structures,various large and complex steel structure systems in China have flourished.Some large span,overweight,and super large steel trusses have been widely used for overall lifting,and the use of largespan steel truss beams in structures has become increasingly common.This article analyzes and studies the large-scale steel truss steel truss(pipeline corridor)engineering example in the civil foundation and support construction project of the newly built power generation unit gas pipeline project at Liangang.It introduces the overall lifting method of the large-span steel truss beam from the aspects of determining the lifting plan,arranging the lifting points,and selecting lifting equipment.

关 键 词：钢桁架 大跨度 超重超大钢桁 吊装施工技术 

分 类 号：TU7[建筑科学—建筑技术科学]