Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Sleeper-free track system
The invention relates to the field of ballast bed damage treatment, and discloses a sleeper-free track system. The system comprises at least one damage section for failure treatment through a thin sleeper, so that a steel rail is supported and connected to the thin sleeper in the damage section. Besides, at least part of the thin sleeper is embedded in an installation notch formed in the top face of a sleeper-free track bed direct-buried base plate, and the embedded thickness of the thin sleeper is not larger than the distance between the topmost ballast bed steel bar in the sleeper-free track bed direct-buried base plate and the top face of the sleeper-free track bed direct-buried base plate. According to the sleeper-free track system, the failure point of the steel rail structure can be rapidly filled through the thin sleeper structure, the structural strength of the track structure after treatment can be guaranteed under the condition that original track bed steel bars of the directly-buried base plate structure are not damaged, the failure treatment period of the sleeper-free track system is greatly shortened, the construction cost is reduced, and the system has good application prospects and popularization values.
本发明涉及道床病害整治领域，其公开了一种无枕式轨道系统，其包括至少一段以薄型轨枕进行失效整治的病害段，使得钢轨在该病害段内支撑连接在薄型轨枕上，并且薄型轨枕的至少部分嵌设于无枕式道床直埋垫板顶面开设的安装槽口中，且该薄型轨枕的嵌设厚度不大于无枕式道床直埋垫板内最顶层道床钢筋与该无枕式道床直埋垫板顶面间的间距。本发明的无枕式轨道系统，其通过薄型轨枕结构能够对钢轨结构失效点处的快速填补，可在不破坏直埋垫板结构原有的道床钢筋的情况下还能确保轨道结构整治后的结构强度，大幅缩短无枕式轨道系统的失效整治周期，降低施工成本，具备较好的应用前景和推广价值。
Sleeper-free track system
The invention relates to the field of ballast bed damage treatment, and discloses a sleeper-free track system. The system comprises at least one damage section for failure treatment through a thin sleeper, so that a steel rail is supported and connected to the thin sleeper in the damage section. Besides, at least part of the thin sleeper is embedded in an installation notch formed in the top face of a sleeper-free track bed direct-buried base plate, and the embedded thickness of the thin sleeper is not larger than the distance between the topmost ballast bed steel bar in the sleeper-free track bed direct-buried base plate and the top face of the sleeper-free track bed direct-buried base plate. According to the sleeper-free track system, the failure point of the steel rail structure can be rapidly filled through the thin sleeper structure, the structural strength of the track structure after treatment can be guaranteed under the condition that original track bed steel bars of the directly-buried base plate structure are not damaged, the failure treatment period of the sleeper-free track system is greatly shortened, the construction cost is reduced, and the system has good application prospects and popularization values.
本发明涉及道床病害整治领域，其公开了一种无枕式轨道系统，其包括至少一段以薄型轨枕进行失效整治的病害段，使得钢轨在该病害段内支撑连接在薄型轨枕上，并且薄型轨枕的至少部分嵌设于无枕式道床直埋垫板顶面开设的安装槽口中，且该薄型轨枕的嵌设厚度不大于无枕式道床直埋垫板内最顶层道床钢筋与该无枕式道床直埋垫板顶面间的间距。本发明的无枕式轨道系统，其通过薄型轨枕结构能够对钢轨结构失效点处的快速填补，可在不破坏直埋垫板结构原有的道床钢筋的情况下还能确保轨道结构整治后的结构强度，大幅缩短无枕式轨道系统的失效整治周期，降低施工成本，具备较好的应用前景和推广价值。
Sleeper-free track system
一种无枕式轨道系统
CAO GANG (Autor:in) / MA HONGCHAO (Autor:in) / ZHAO YONG (Autor:in) / ZENG FEI (Autor:in) / WANG CHUNYANG (Autor:in)
27.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
| Europäisches Patentamt | 2021
Variable-gauge sleeper unit and variable-gauge sleeper system for ballast track
| Europäisches Patentamt | 2020