摘要
以永固—临汾天然气输气管道穿越南同蒲铁路K633+737处防护套管工程为例,系统地介绍了铁路顶管施工过程,并着重对纠偏的预防与措施和沉降的观测进行了分析,为以后的工程施工起到指导作用。
Based on the protective sleeve jacking construction through the South Tongpu railway K633 ＋ 737 in the Yonggu-Linfen natural gas pipeline project,the paper systematically introduces the jacking process. Emphatically analyzed the prevention measuresand rectification of jacking direction,which play a guiding role for the future construction.
出处
《山西建筑》
2017年第29期149-151,共3页
Shanxi Architecture
关键词
工字钢
顶镐
钢轨滑道
吊轨
木枕
I-section beam, jack, rail slideway, overhead rail, wooden sleeper
