摘要
Abstract
This article introduces the process of erecting 84m steel truss girder at high position by cantilever method. Steel-pipe columns, elements for military pier 83, Bailey elements were adopted to construct a temporary platform, intermittent chute and continuous gliding chute were designed, beam 87 elements were assembled to form a long guiding beam, jack ZLD150 was adopted for continuous pushing, the erection of steel truss girder was completed. During construction the existing national road traffic was not affected, safety, fast and efficient construction was achieved.关键词
钢桁梁/贝雷梁/高位拼装/悬臂顶推Key words
Steel truss girder/ Bailey beam/ Assembly at high position/ Cantilever method through pushing分类
交通工程
