A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Track-ballast bed combined system capable of moving relatively
The invention discloses a track-ballast bed combined system capable of moving relatively, wherein the track-ballast bed combined system is used in cooperation with a shock insulation railway station house. The track-ballast bed combined system is composed of three parts including a telescopic track, a telescopic track supporting device and a lap joint type ballast bed. The telescopic track can stretch out and draw back when an earthquake occurs, and has the advantages that the movement of a shock insulation layer is not affected, and train derailment cannot be caused; the telescopic track supporting device is arranged in a vertical isolation joint and plays a role in supporting a rail spanning the vertical isolation joint; the lap joint type ballast bed can move relatively without affecting normal use of the lap joint type ballast bed. The track-ballast bed system can solve the problem that a track and a ballast bed cannot move relatively when an earthquake occurs in a traditional track-ballast bed system, enable an upper structure of a shock insulation layer to move freely, has the advantages of being simple in structure and convenient to maintain and repair, and is particularly suitable for building structures with tracks and shock insulation requirements, such as subway stations and railway stations.
本发明是配合隔震铁路站房使用的一种可相对运动的轨道‑道床组合系统。本发明由可伸缩轨道、伸缩轨道支撑装置和搭接式道床三部分组成。本发明所述的可伸缩轨道在地震发生时能够伸缩，具有不影响隔震层运动、不会造成列车脱轨等优点；本发明所述的伸缩轨道支撑装置置于竖向隔离缝中，对跨越竖向隔离缝的轨道起支撑作用；本发明所述的搭接式道床能够发生相对运动而不影响其正常使用。本发明能够解决传统轨道‑道床系统存在的地震发生时轨道、道床不能相对运动的问题，使隔震层上部结构能够自由运动，具有结构简单、便于养护维修的特点，特别适用地铁站、火车站等有轨道且有隔震需要的建筑结构中。
Track-ballast bed combined system capable of moving relatively
The invention discloses a track-ballast bed combined system capable of moving relatively, wherein the track-ballast bed combined system is used in cooperation with a shock insulation railway station house. The track-ballast bed combined system is composed of three parts including a telescopic track, a telescopic track supporting device and a lap joint type ballast bed. The telescopic track can stretch out and draw back when an earthquake occurs, and has the advantages that the movement of a shock insulation layer is not affected, and train derailment cannot be caused; the telescopic track supporting device is arranged in a vertical isolation joint and plays a role in supporting a rail spanning the vertical isolation joint; the lap joint type ballast bed can move relatively without affecting normal use of the lap joint type ballast bed. The track-ballast bed system can solve the problem that a track and a ballast bed cannot move relatively when an earthquake occurs in a traditional track-ballast bed system, enable an upper structure of a shock insulation layer to move freely, has the advantages of being simple in structure and convenient to maintain and repair, and is particularly suitable for building structures with tracks and shock insulation requirements, such as subway stations and railway stations.
本发明是配合隔震铁路站房使用的一种可相对运动的轨道‑道床组合系统。本发明由可伸缩轨道、伸缩轨道支撑装置和搭接式道床三部分组成。本发明所述的可伸缩轨道在地震发生时能够伸缩，具有不影响隔震层运动、不会造成列车脱轨等优点；本发明所述的伸缩轨道支撑装置置于竖向隔离缝中，对跨越竖向隔离缝的轨道起支撑作用；本发明所述的搭接式道床能够发生相对运动而不影响其正常使用。本发明能够解决传统轨道‑道床系统存在的地震发生时轨道、道床不能相对运动的问题，使隔震层上部结构能够自由运动，具有结构简单、便于养护维修的特点，特别适用地铁站、火车站等有轨道且有隔震需要的建筑结构中。
Track-ballast bed combined system capable of moving relatively
一种可相对运动的轨道-道床组合系统
HUANG ZHEN (author) / WU YUE (author)
2020-04-21
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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