Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-speed rail existing line steel rail replacement and laying construction method
The invention discloses a high-speed rail existing line steel rail replacing and laying construction method. Engineering trucks adopted for construction comprise a first locomotive, a long rail loading vehicle, a first long rail middle vehicle, a first vehicle-mounted welding rail vehicle, a second vehicle-mounted welding rail vehicle, a third long rail middle vehicle, a long rail retracting and releasing vehicle, a starting point closure gap welding rail vehicle and a second locomotive in the construction rail releasing direction. The first vehicle-mounted rail welding vehicle comprises a first integrated box and a second integrated box in the construction rail placing direction, the second vehicle-mounted rail welding vehicle comprises a third integrated box and a fourth integrated box in the construction rail placing direction, and a vehicle-mounted welding machine of the second integrated boxes can weld a left new rail and a right new rail at the same time. The method has the beneficial effects that the construction requirement that high-speed rail replacing workers complete materials completely can be met, and operations such as rail placing, vehicle-mounted rail welding, old rail recycling and starting point closure gap welding can be completed in one skylight point; according to the vehicle-mounted welding rail, a 500M long rail can be welded on a vehicle and then placed on the vehicle, and replacement and laying operation of replacing more than 1000M can be achieved at a time.
本发明公开了一种高铁既有线路钢轨换铺施工方法，施工采用的工程车编组按施工放轨方向为：机车一、长轨装载车、长轨中一车、车载焊轨一车、车载焊轨二车、长轨中三车、长轨收放轨车、起点龙口焊轨车、机车二，车载焊轨一车包括按施工放轨方向的集成一箱和集成二箱，车载焊轨二车包括按施工放轨方向的集成三箱和集成四箱，集成二箱车载的焊机可以同时焊接左右两股新轨。本发明的有益效果：能满足高铁换轨工完料净的施工要求，可在一个天窗点内完成放轨、车载焊轨、回收旧轨、起点龙口焊等作业；其车载焊轨，可以将500M长轨在车上焊连后再放轨，可以实现一次换1000M以上的换铺作业。
High-speed rail existing line steel rail replacement and laying construction method
The invention discloses a high-speed rail existing line steel rail replacing and laying construction method. Engineering trucks adopted for construction comprise a first locomotive, a long rail loading vehicle, a first long rail middle vehicle, a first vehicle-mounted welding rail vehicle, a second vehicle-mounted welding rail vehicle, a third long rail middle vehicle, a long rail retracting and releasing vehicle, a starting point closure gap welding rail vehicle and a second locomotive in the construction rail releasing direction. The first vehicle-mounted rail welding vehicle comprises a first integrated box and a second integrated box in the construction rail placing direction, the second vehicle-mounted rail welding vehicle comprises a third integrated box and a fourth integrated box in the construction rail placing direction, and a vehicle-mounted welding machine of the second integrated boxes can weld a left new rail and a right new rail at the same time. The method has the beneficial effects that the construction requirement that high-speed rail replacing workers complete materials completely can be met, and operations such as rail placing, vehicle-mounted rail welding, old rail recycling and starting point closure gap welding can be completed in one skylight point; according to the vehicle-mounted welding rail, a 500M long rail can be welded on a vehicle and then placed on the vehicle, and replacement and laying operation of replacing more than 1000M can be achieved at a time.
本发明公开了一种高铁既有线路钢轨换铺施工方法，施工采用的工程车编组按施工放轨方向为：机车一、长轨装载车、长轨中一车、车载焊轨一车、车载焊轨二车、长轨中三车、长轨收放轨车、起点龙口焊轨车、机车二，车载焊轨一车包括按施工放轨方向的集成一箱和集成二箱，车载焊轨二车包括按施工放轨方向的集成三箱和集成四箱，集成二箱车载的焊机可以同时焊接左右两股新轨。本发明的有益效果：能满足高铁换轨工完料净的施工要求，可在一个天窗点内完成放轨、车载焊轨、回收旧轨、起点龙口焊等作业；其车载焊轨，可以将500M长轨在车上焊连后再放轨，可以实现一次换1000M以上的换铺作业。
High-speed rail existing line steel rail replacement and laying construction method
一种高铁既有线路钢轨换铺施工方法
WU JUN (Autor:in) / LIU MING (Autor:in) / ZHANG JUN (Autor:in) / LIANG JICHENG (Autor:in) / HUANG ZHENGZHONG (Autor:in) / SHE ZUOCHENG (Autor:in) / XU JIANSEN (Autor:in) / MA XIAOYANG (Autor:in) / IM YANG-BIN (Autor:in) / HUANG JING (Autor:in)
02.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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