预应力横抬梁加D16施工便梁线路加固技术  

Reinforcement Technology for Prestressed Cross Lift Beam and D16 Construction Convenient Beam Line

作　　者：黄登臣 HUANG Deng-chen(Guangxi Weilong Expressway Co.,Ltd.,Nanning 530000,China)

机构地区：[1]广西伟隆高速公路有限公司,南宁530000

出　　处：《价值工程》2023年第13期71-73,共3页Value Engineering

摘　　要：本文以广西桂林市芦笛路铁路框架桥为工程背景,详细介绍了使用预应力横抬梁加D16施工便梁的线路加固技术在下穿高铁线路中的应用。通过运用该技术,有效减少下穿施工对运营线路的干扰,确保了运营铁路行车安全,同时也为类似下穿高速铁路施工积累了相关经验。This article takes the Ludi Road Railway Frame Bridge in Guilin,Guangxi as the engineering background,and introduces in detail the application of line reinforcement technology using prestressed transverse lifting beams and D16 construction temporary beams in the underpass high-speed railway line.By using this technology,the interference of underpass construction on operating lines is effectively reduced,ensuring the safety of railway operation,and accumulating relevant experience for similar underpass high-speed railway construction.

关 键 词：既有线 横抬梁 线路加固 框架桥 D16施工便梁 

分 类 号：U445.4[建筑科学—桥梁与隧道工程]