摘要
本文以兰州市南山路西柳沟立交桥钢门墩吊装施工为例,详细介绍该工程中的6座钢结构墩柱,3座钢结构盖梁吊装施工方法,重点将其施工组织和重要工序的施工方案选择上进行总结,由于组织得力,施工方案选择正确,不仅顺利完成了钢门墩吊装施工还保证了城市道路和既有铁路交通通行安全,在以后类似施工中值得推广应用。
In this paper, Lanzhou Nanshan Lu Xi Liu Gou Bridge Steel Pier hoisting construction as an example, introduces 6 steel pier column structure in this project, 3 steel structure beam hoisting construction method, the focus will be the construction organization and the important process of construction scheme selection arc summarized, the effective organization, construction scheme selection is correct, not only the successful completion of the stecl block hoisting construction but also guarantee the city road and railway traffic safety, in the future similar construction and is worthy of popularization and application.
关键词
钢门墩
钢结构盖梁
荷载计算
steel gate pier, capping beam, the hoisting of steel structure, load calculation.
