广汕铁路新塘站4线500m长大营业线拨移封锁施工技术  

Shifting and Blocking Construction Technology of 500 m Long and Large Operating Line of Xintang Station Line 4 in Guangzhou-Shanwei High-speed Railway

作　　者：卢建存 LU Jiancun(China Railway No.5 Engineering Group Co.,Ltd.,Changsha 410000,China)

机构地区：[1]中铁五局集团有限公司,长沙410000

出　　处：《路基工程》2024年第2期159-163,共5页Subgrade Engineering

摘　　要：以新塘站广深Ⅰ、Ⅱ、Ⅲ、Ⅳ线拨移工程为实例,介绍在保证铁路营业线行车安全的前提下,利用机械设备代替人工的方式对营业线拨移施工,通过优化拨移施工工艺,既加快施工速度,又减少施工费用,确保每次封锁施工按时准点、安全开通。Taking the shifting engineering of GuangshenⅠ,Ⅱ,ⅢandⅣlines of Xintang Station as an example,it introduces the construction of the shifting of operating lines by means of mechanical equipment instead of manual under the premise of ensuring the safety of railway traffic.By optimizing the shifting construction process,it not only speeds up the construction speed,but also reduces the construction cost,and ensures that each blocking construction is opened on time and safely.

关 键 词：铁路营业线 长大线路拨移 专用机械 封锁施工 安全开通 经济性 

分 类 号：U21[交通运输工程—道路与铁道工程]