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A platform for research: civil engineering, architecture and urbanism
Prestressed pile sheet wall filling embankment structure, embankment system and construction method
The invention belongs to the technical field of railway engineering, in particular to a prestressed pile sheet wall filling embankment structure, an embankment system and a construction method. The pre-stressed pile sheet wall filling embankment structure comprises an embankment structure body, reinforcing piles are correspondingly arranged on the two sides of the embankment structure, a breast board is connected between the adjacent reinforcing piles on the same side, a bottom tension anchor cable assembly and a top tension anchor cable assembly are connected between the corresponding reinforcing piles on the two sides of the embankment structure, and the top tension anchor cable assembly is located above the bottom tension anchor cable assembly. The invention discloses a prestressed pilesheet wall filling embankment structure. The embankment structure deformation can be prevented; the bottom tension anchor cable assembly can provide inward favorable tension for the reinforcing pile;under the action of the top tension anchor cable assembly, the reinforcing piles deform inwards to extrude the embankment structure, so that the embankment structure has high deformation resistance and high stability, the embankment structure can adopt common filler to replace high-quality filler required by a high-speed railway, and the engineering investment is greatly saved.
本发明铁路工程技术领域，特别是一种预应力桩板墙填筑路堤结构、路堤系统及构筑方法，其中，预应力桩板墙填筑路堤结构包括路堤结构，路堤结构两侧对应设置有加固桩，同侧相邻加固桩之间连接有挡土板，路堤结构两侧对应的加固桩之间连接有底部拉力锚索组件和顶部拉力锚索组件，顶部拉力锚索组件位于底部拉力锚索组件的上方。本发明的一种预应力桩板墙填筑路堤结构，能够阻止路堤结构变形，底部拉力锚索组件可以对加固桩提供向内的有利拉力，在顶部拉力锚索组件的作用下，加固桩向内变形挤压路堤结构，使得路堤结构具有高的抗变形能力和高的稳定性，使得路堤结构可以采用普通填料替代高速铁路要求的优质填料，大幅节约工程投资。
Prestressed pile sheet wall filling embankment structure, embankment system and construction method
The invention belongs to the technical field of railway engineering, in particular to a prestressed pile sheet wall filling embankment structure, an embankment system and a construction method. The pre-stressed pile sheet wall filling embankment structure comprises an embankment structure body, reinforcing piles are correspondingly arranged on the two sides of the embankment structure, a breast board is connected between the adjacent reinforcing piles on the same side, a bottom tension anchor cable assembly and a top tension anchor cable assembly are connected between the corresponding reinforcing piles on the two sides of the embankment structure, and the top tension anchor cable assembly is located above the bottom tension anchor cable assembly. The invention discloses a prestressed pilesheet wall filling embankment structure. The embankment structure deformation can be prevented; the bottom tension anchor cable assembly can provide inward favorable tension for the reinforcing pile;under the action of the top tension anchor cable assembly, the reinforcing piles deform inwards to extrude the embankment structure, so that the embankment structure has high deformation resistance and high stability, the embankment structure can adopt common filler to replace high-quality filler required by a high-speed railway, and the engineering investment is greatly saved.
本发明铁路工程技术领域，特别是一种预应力桩板墙填筑路堤结构、路堤系统及构筑方法，其中，预应力桩板墙填筑路堤结构包括路堤结构，路堤结构两侧对应设置有加固桩，同侧相邻加固桩之间连接有挡土板，路堤结构两侧对应的加固桩之间连接有底部拉力锚索组件和顶部拉力锚索组件，顶部拉力锚索组件位于底部拉力锚索组件的上方。本发明的一种预应力桩板墙填筑路堤结构，能够阻止路堤结构变形，底部拉力锚索组件可以对加固桩提供向内的有利拉力，在顶部拉力锚索组件的作用下，加固桩向内变形挤压路堤结构，使得路堤结构具有高的抗变形能力和高的稳定性，使得路堤结构可以采用普通填料替代高速铁路要求的优质填料，大幅节约工程投资。
Prestressed pile sheet wall filling embankment structure, embankment system and construction method
一种预应力桩板墙填筑路堤结构、路堤系统及构筑方法
YAO YUCHUN (author) / FENG ZHIJUN (author) / FANG LIFENG (author) / ZHANG YAO (author) / YUAN BAO (author)
2020-06-05
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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European Patent Office | 2019
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