Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Novel assembly type ballastless track structure and mounting method thereof
The invention discloses a novel assembly type ballastless track structure and a mounting method thereof. The novel assembly type ballastless track structure comprises a concrete base, track plates andsteel rails, convex blocking tables which are distributed in parallel at equal intervals are prefabricated on the upper surface of the concrete base. The track plates are arranged between the adjacent convex blocking tables in a clamped mode, and clamping grooves are formed in the outer walls of the two longitudinal ends of each track plate respectively. Every two adjacent track plates are independently arranged, a gap distance is kept between every two adjacent track plates, an independent detachable adjusting layer is arranged between each track plate and the concrete base, receding groovesare formed in the positions, corresponding to the clamping grooves, of the two longitudinal ends of each adjusting layer respectively, and the receding grooves clamp the convex blocking tables. Elastic assemblies are further arranged between the inner sides of the clamping grooves and the convex blocking tables and between the inner sides of the receding grooves and the convex blocking tables. According to the ballastless track structure, the superrelation on curve can be achieved, the construction is easy and convenient, the height of the track plates is easy to adjust, the adjusting layerscan be replaced and maintained, and the later maintenance cost is low.
本发明公开一种新型装配式无砟轨道结构及其安装方法，包括混凝土基座、轨道板、钢轨；所述混凝土基座的上表面预制有等距离平行分布的凸型挡台；相邻的所述凸型挡台之间卡合设置有所述轨道板，所述轨道板的纵向两端外壁分别设有卡槽；相邻的所述轨道板之间独立设置并保持间隙距离，所述轨道板分别与所述混凝土基座之间设置有独立的可拆卸调整层，所述调整层的纵向两端对应所述卡槽处分别设有让位槽，所述让位槽卡合所述凸型挡台；所述卡槽的内侧和所述让位槽的内侧与所述凸型挡台之间还设置有弹性组件；本无砟轨道结构通过能够实现曲线超高，施工简便、易于调整轨道板高度，能够更换和维护所述调整层，后期维修成本低。
Novel assembly type ballastless track structure and mounting method thereof
The invention discloses a novel assembly type ballastless track structure and a mounting method thereof. The novel assembly type ballastless track structure comprises a concrete base, track plates andsteel rails, convex blocking tables which are distributed in parallel at equal intervals are prefabricated on the upper surface of the concrete base. The track plates are arranged between the adjacent convex blocking tables in a clamped mode, and clamping grooves are formed in the outer walls of the two longitudinal ends of each track plate respectively. Every two adjacent track plates are independently arranged, a gap distance is kept between every two adjacent track plates, an independent detachable adjusting layer is arranged between each track plate and the concrete base, receding groovesare formed in the positions, corresponding to the clamping grooves, of the two longitudinal ends of each adjusting layer respectively, and the receding grooves clamp the convex blocking tables. Elastic assemblies are further arranged between the inner sides of the clamping grooves and the convex blocking tables and between the inner sides of the receding grooves and the convex blocking tables. According to the ballastless track structure, the superrelation on curve can be achieved, the construction is easy and convenient, the height of the track plates is easy to adjust, the adjusting layerscan be replaced and maintained, and the later maintenance cost is low.
本发明公开一种新型装配式无砟轨道结构及其安装方法，包括混凝土基座、轨道板、钢轨；所述混凝土基座的上表面预制有等距离平行分布的凸型挡台；相邻的所述凸型挡台之间卡合设置有所述轨道板，所述轨道板的纵向两端外壁分别设有卡槽；相邻的所述轨道板之间独立设置并保持间隙距离，所述轨道板分别与所述混凝土基座之间设置有独立的可拆卸调整层，所述调整层的纵向两端对应所述卡槽处分别设有让位槽，所述让位槽卡合所述凸型挡台；所述卡槽的内侧和所述让位槽的内侧与所述凸型挡台之间还设置有弹性组件；本无砟轨道结构通过能够实现曲线超高，施工简便、易于调整轨道板高度，能够更换和维护所述调整层，后期维修成本低。
Novel assembly type ballastless track structure and mounting method thereof
一种新型装配式无砟轨道结构及其安装方法
XU LIANG (Autor:in) / MA HONGCHAO (Autor:in) / ZHANG SHUANGYAN (Autor:in) / CAO GANG (Autor:in)
27.11.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Ballastless track combined track panel mounting method
| Europäisches Patentamt | 2023
Longitudinally-connected ballastless track and mounting method thereof
| Europäisches Patentamt | 2021
Adjustable assembly type ballastless track and adjusting method thereof
| Europäisches Patentamt | 2023
Novel plate type ballastless track structure and construction method thereof
| Europäisches Patentamt | 2022