架桥机更换既有铁路桥梁施工技术
|
摘要
以既有线更换桥梁施工为例,详细介绍架桥机更换施工过程,重点从架桥机在既有线上的布置、梁片运输、旧梁拆除、新梁架设及线路恢复等方面进行阐述。通过多次论证及方案优化,对施工全过程进行有效把控,最终安全、顺利地完成了北京市域铁路S5线的旧梁更换任务,成功地解决了架桥机更换旧梁的施工难题。
Taking the replacement of existing railway line bridges as an example, the replacement construction process of the bridge machine is introduced in detail. The layout of the bridge machine,beam transport,old beam removal,new beam erection and line recovery are described. Through a number of demonstrations and program optimization,the entire construction process is effectively controlled,and the old beam replacement task of the Beijing area railway S5 line is finally completed safely and smoothly. It successfully solves the construction problem of replacing the old beam by the bridge machine.
Taking the replacement of existing railway line bridges as an example, the replacement construction process of the bridge machine is introduced in detail. The layout of the bridge machine,beam transport,old beam removal,new beam erection and line recovery are described. Through a number of demonstrations and program optimization,the entire construction process is effectively controlled,and the old beam replacement task of the Beijing area railway S5 line is finally completed safely and smoothly. It successfully solves the construction problem of replacing the old beam by the bridge machine.
引文
[1]谢蕴强,顾彪.双导梁架桥机架设95m小半径曲线桥预制T梁施工技术[J].施工技术,2018,47(10):82-86.
[2]蒋培长.TJ165型铁路架桥机架设单线T梁临时轨排支架法存放技术[J].施工技术,2018,47(16):71-74,142.
[3]王少松,张力克,耿嘉启.纵行桁车悬吊装置辅助架桥机自行过孔施工技术[J].施工技术,2018,47(19):154-155.
[4]黄跟胜.架桥机在高速公路架梁施工中的应用探究[J].智能城市,2018,4(11):94-95.
[5]王胤彪,卢玉荣,陈鸣.70m平面曲线半径连续梁节段拼装架桥机优化设计及施工关键技术[J].施工技术,2018,47(19):116-120.
[2]蒋培长.TJ165型铁路架桥机架设单线T梁临时轨排支架法存放技术[J].施工技术,2018,47(16):71-74,142.
[3]王少松,张力克,耿嘉启.纵行桁车悬吊装置辅助架桥机自行过孔施工技术[J].施工技术,2018,47(19):154-155.
[4]黄跟胜.架桥机在高速公路架梁施工中的应用探究[J].智能城市,2018,4(11):94-95.
[5]王胤彪,卢玉荣,陈鸣.70m平面曲线半径连续梁节段拼装架桥机优化设计及施工关键技术[J].施工技术,2018,47(19):116-120.