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A platform for research: civil engineering, architecture and urbanism
Ballastless track temporary supporting structure and ballastless track deformation treatment method
The invention belongs to the technical field of track maintenance, and particularly provides a ballastless track temporary supporting structure which is characterized by comprising filling bags, supporting steel plates and track fasteners. The rail fastener is fixed on the top surface of the supporting steel plate; the filling bag is arranged on the bottom face of the supporting steel plate, and a pouring opening is formed in the filling bag. The device has the advantages of being efficient in installation, easy in quality control, good in structural stability, adjustable and the like, can be suitable for maintenance and repair of different ballastless tracks such as ballastless track cast-in-place track beds, prefabricated track beds and turnout zones, and can also be used for construction operations such as deviation and diversion of the ballastless tracks. The invention further provides a ballastless track deformation treatment method, the method is fast in construction and high in precision, a ballastless structure foundation is not affected, and the problem that the line is unsmooth due to existing railway line elevation, plane deformation and the like is solved. The problem of vertical and transverse deformation of double-block ballastless tracks in different sections such as railroad beds, tunnels, bridges and transition sections can be solved comprehensively.
本发明属于轨道维修养护技术领域，具体提供了无砟轨道临时支撑结构，其特征在于：包括填充袋、支撑钢板和轨道扣件；所述轨道扣件固定在所述支撑钢板顶面；所述填充袋设置在所述支撑钢板底面，且所述填充袋上开设有灌注口。具有安装高效、质量易控、结构稳定性好以及可调节等特点，不但能够适用于无砟轨道现浇道床、预制道床以及道岔区等不同的无砟轨道的养护维修，还可用于无砟轨道的偏移改道等施工作业。本发明还提供了一种无砟轨道变形整治方法，法施工快，精度高，不影响无砟结构基础，解决了既有铁路线路高程和平面变形等导致的线路不平顺问题。能够全方位解决铁路路基、隧道、桥梁、过渡段等不同地段双块式无砟轨道竖向、横向变形问题。
Ballastless track temporary supporting structure and ballastless track deformation treatment method
The invention belongs to the technical field of track maintenance, and particularly provides a ballastless track temporary supporting structure which is characterized by comprising filling bags, supporting steel plates and track fasteners. The rail fastener is fixed on the top surface of the supporting steel plate; the filling bag is arranged on the bottom face of the supporting steel plate, and a pouring opening is formed in the filling bag. The device has the advantages of being efficient in installation, easy in quality control, good in structural stability, adjustable and the like, can be suitable for maintenance and repair of different ballastless tracks such as ballastless track cast-in-place track beds, prefabricated track beds and turnout zones, and can also be used for construction operations such as deviation and diversion of the ballastless tracks. The invention further provides a ballastless track deformation treatment method, the method is fast in construction and high in precision, a ballastless structure foundation is not affected, and the problem that the line is unsmooth due to existing railway line elevation, plane deformation and the like is solved. The problem of vertical and transverse deformation of double-block ballastless tracks in different sections such as railroad beds, tunnels, bridges and transition sections can be solved comprehensively.
本发明属于轨道维修养护技术领域，具体提供了无砟轨道临时支撑结构，其特征在于：包括填充袋、支撑钢板和轨道扣件；所述轨道扣件固定在所述支撑钢板顶面；所述填充袋设置在所述支撑钢板底面，且所述填充袋上开设有灌注口。具有安装高效、质量易控、结构稳定性好以及可调节等特点，不但能够适用于无砟轨道现浇道床、预制道床以及道岔区等不同的无砟轨道的养护维修，还可用于无砟轨道的偏移改道等施工作业。本发明还提供了一种无砟轨道变形整治方法，法施工快，精度高，不影响无砟结构基础，解决了既有铁路线路高程和平面变形等导致的线路不平顺问题。能够全方位解决铁路路基、隧道、桥梁、过渡段等不同地段双块式无砟轨道竖向、横向变形问题。
Ballastless track temporary supporting structure and ballastless track deformation treatment method
一种无砟轨道临时支撑结构及无砟轨道变形整治方法
NI GUOZHANG (author) / HUANG YINING (author) / LIU ZHAOJING (author) / CUI GUOQING (author) / HE XINHUI (author) / HUANG SHENGPING (author) / YANG ZHENGAO (author) / HE JIANGDONG (author) / GU ZHIMING (author) / LIU CHENG (author)
2024-03-22
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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