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钢管柱是“浅埋暗挖洞桩逆做法”施工车站中联拱结构最主要承栽与传力结构,以北京地铁10号线劲松站为例,系统介绍三联拱结构暗挖地铁车站钢管柱安装施工方法及工艺要点。
The steel column is the most important bearing and transmission structure of the arch structure in the construction station. Taking Jinsong station of Beijing Metro 10 as an example, this paper introduces the underground excavation of the triple arch structure Steel pipe installation and construction methods and process points.