A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Reinforcing structure for high-speed railway, roadbed assembly, roadbed system and construction method
The invention relates to the field of high-speed railway roadbed engineering. The invention relates to a roadbed, in particular to a high-speed railway reinforcing structure, a roadbed assembly, a roadbed system and a construction method. The reinforcing structure comprises a first reinforcing pile foundation assembly, second reinforcing pile foundation assemblies are arranged on the two sides ofthe first reinforcing pile foundation assembly respectively, each second reinforcing pile foundation assembly comprises a first supporting pile component and a supporting frame in rigid connection with the first supporting pile component, the supporting frames are arranged at the tops of the first supporting pile components, and the supporting frames are of an integrated structure. According to the reinforcing structure for the high-speed railway, the nonuniformity of anti-sliding stress of the first supporting pile parts in foundations within the coverage range of side slopes on the two sidesof a roadbed is effectively reduced, the anti-sliding damage capacity of the low-strength soft soil foundation is remarkably improved, and therefore the overall stability of the low-strength soft soil foundation roadbed is improved, and the probability of roadbed instability is reduced.
本发明涉及高速铁路路基工程领域，特别是一种用于高速铁路加固结构、路基组件、路基系统及施工方法，其中加固结构包括第一加固桩基组件，在第一加固桩基组件的两侧分别设置有第二加固桩基组件，第二加固桩基组件包括第一支撑桩部件和与第一支撑桩部件刚性连接的支撑架，支撑架设置于第一支撑桩部件顶部，支撑架为整体结构。本发明的一种用于高速铁路加固结构，有效降低了路基两侧边坡覆盖范围的地基中，第一支撑桩部件抗滑受力的不均匀性，显著提高低强度软土地基的抗滑破坏能力，从而增加低强度软土地基路基整体稳定性，降低了路基失稳的概率。
Reinforcing structure for high-speed railway, roadbed assembly, roadbed system and construction method
The invention relates to the field of high-speed railway roadbed engineering. The invention relates to a roadbed, in particular to a high-speed railway reinforcing structure, a roadbed assembly, a roadbed system and a construction method. The reinforcing structure comprises a first reinforcing pile foundation assembly, second reinforcing pile foundation assemblies are arranged on the two sides ofthe first reinforcing pile foundation assembly respectively, each second reinforcing pile foundation assembly comprises a first supporting pile component and a supporting frame in rigid connection with the first supporting pile component, the supporting frames are arranged at the tops of the first supporting pile components, and the supporting frames are of an integrated structure. According to the reinforcing structure for the high-speed railway, the nonuniformity of anti-sliding stress of the first supporting pile parts in foundations within the coverage range of side slopes on the two sidesof a roadbed is effectively reduced, the anti-sliding damage capacity of the low-strength soft soil foundation is remarkably improved, and therefore the overall stability of the low-strength soft soil foundation roadbed is improved, and the probability of roadbed instability is reduced.
本发明涉及高速铁路路基工程领域，特别是一种用于高速铁路加固结构、路基组件、路基系统及施工方法，其中加固结构包括第一加固桩基组件，在第一加固桩基组件的两侧分别设置有第二加固桩基组件，第二加固桩基组件包括第一支撑桩部件和与第一支撑桩部件刚性连接的支撑架，支撑架设置于第一支撑桩部件顶部，支撑架为整体结构。本发明的一种用于高速铁路加固结构，有效降低了路基两侧边坡覆盖范围的地基中，第一支撑桩部件抗滑受力的不均匀性，显著提高低强度软土地基的抗滑破坏能力，从而增加低强度软土地基路基整体稳定性，降低了路基失稳的概率。
Reinforcing structure for high-speed railway, roadbed assembly, roadbed system and construction method
一种用于高速铁路加固结构、路基组件、路基系统及施工方法
XUE YUAN (author) / ZHANG DONGQING (author) / LIU WANRU (author) / LUO QIANG (author) / ZHANG LIANG (author) / JIANG HAO (author) / MA HONGFEI (author) / ZENG RUI (author) / MOU DI (author) / ZHOU WENYANG (author)
2020-05-15
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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