Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Ballast track semi-mechanical long steel rail laying construction process
The invention provides a semi-mechanical long steel rail laying construction process for a ballast track. The semi-mechanical long steel rail laying construction process comprises the steps that a roadbed priority delivery section is determined; a standard steel rail storage area, a sleeper storage area and a railway ballast storage area are built close to the construction site, and steel rails, sleepers and railway ballasts are conveyed to the storage areas respectively; confirming that the performance and the state of the construction mechanical equipment are normal; surveying and setting out, and re-burying the track outward moving pile according to the track center line; the steel rails are conveyed to the roadbed from the standard steel rail storage area and placed; steel rails on the left side and the right side of the roadbed are welded to form long steel rails; the railway ballast is conveyed to a construction site from the railway ballast storage site, and railway ballast paving operation is carried out; the sleepers are transported to a roadbed close to a track line and are scattered on a railway ballast surface; the long steel rails are hoisted into rail bearing grooves of sleepers, and rail laying of the priority delivery section is completed; and track laying operation of the non-delivered section is completed, the non-delivered section and the delivered section are communicated, and a seamless track is formed. The construction flexibility is good, and the operation efficiency is high.
本申请提供了一种有砟轨道半机械式长钢轨铺设施工工艺，其包括：确定路基优先交付段；靠近施工现场搭建标准钢轨存储区、轨枕存储区以及道砟存储场，并分别将钢轨、轨枕和道砟运送至存储区；确认施工用机械设备性能和状态正常；测量放线，根据轨道中线重新埋设轨道外移桩；将钢轨从标准钢轨存储区运送至路基上并进行摆放；对路基左右两侧的钢轨分别进行焊接，以形成长钢轨；将道砟从道砟存储场运送至施工现场并进行道砟摊铺作业；将轨枕运输至临近轨道线的路基上并散布在道砟面上；将长钢轨吊入轨枕的承轨槽内，完成优先交付段的轨道铺设；完成未交付段的铺轨作业，将未交付段和已交付段进行贯通，形成无缝线路。本申请施工灵活度好、作业效率高。
Ballast track semi-mechanical long steel rail laying construction process
The invention provides a semi-mechanical long steel rail laying construction process for a ballast track. The semi-mechanical long steel rail laying construction process comprises the steps that a roadbed priority delivery section is determined; a standard steel rail storage area, a sleeper storage area and a railway ballast storage area are built close to the construction site, and steel rails, sleepers and railway ballasts are conveyed to the storage areas respectively; confirming that the performance and the state of the construction mechanical equipment are normal; surveying and setting out, and re-burying the track outward moving pile according to the track center line; the steel rails are conveyed to the roadbed from the standard steel rail storage area and placed; steel rails on the left side and the right side of the roadbed are welded to form long steel rails; the railway ballast is conveyed to a construction site from the railway ballast storage site, and railway ballast paving operation is carried out; the sleepers are transported to a roadbed close to a track line and are scattered on a railway ballast surface; the long steel rails are hoisted into rail bearing grooves of sleepers, and rail laying of the priority delivery section is completed; and track laying operation of the non-delivered section is completed, the non-delivered section and the delivered section are communicated, and a seamless track is formed. The construction flexibility is good, and the operation efficiency is high.
本申请提供了一种有砟轨道半机械式长钢轨铺设施工工艺，其包括：确定路基优先交付段；靠近施工现场搭建标准钢轨存储区、轨枕存储区以及道砟存储场，并分别将钢轨、轨枕和道砟运送至存储区；确认施工用机械设备性能和状态正常；测量放线，根据轨道中线重新埋设轨道外移桩；将钢轨从标准钢轨存储区运送至路基上并进行摆放；对路基左右两侧的钢轨分别进行焊接，以形成长钢轨；将道砟从道砟存储场运送至施工现场并进行道砟摊铺作业；将轨枕运输至临近轨道线的路基上并散布在道砟面上；将长钢轨吊入轨枕的承轨槽内，完成优先交付段的轨道铺设；完成未交付段的铺轨作业，将未交付段和已交付段进行贯通，形成无缝线路。本申请施工灵活度好、作业效率高。
Ballast track semi-mechanical long steel rail laying construction process
有砟轨道半机械式长钢轨铺设施工工艺
ZHOU CHENG (Autor:in) / LI JINWU (Autor:in) / ZHAO MIAO (Autor:in)
08.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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