Soil nailing wall supporting system based on assembly type recoverable process

A soil-nailed wall and prefabricated technology, applied in infrastructure engineering, sheet pile walls, buildings, etc., can solve problems such as affecting the development of underground space, non-recyclable materials, geological environment pollution, etc., saving resources, simple protective structure, The effect of saving construction costs

Inactive Publication Date: 2015-09-30
SHANDONG UNIV +1
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Problems solved by technology

The result of this is that the materials after the backfill of the foundation pit cannot be recycled, and they are directly buried underground, which not only causes waste of materials, but also pollutes the geolog

Method used

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  • Soil nailing wall supporting system based on assembly type recoverable process
  • Soil nailing wall supporting system based on assembly type recoverable process
  • Soil nailing wall supporting system based on assembly type recoverable process

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] A soil nail wall support system based on the assembled recyclable process, including multiple soil nails 5, multiple nodes 6, multiple keels 2 and multiple panels 3, and multiple nodes 6 are laid on the slope in a horizontal line On the top, multiple nodes are separated by a set distance, and the nodes cover the slope layer by layer. The nodes on the upper layer are on a straight line, and the straight line formed by the nodes on the lower layer is parallel to the straight line formed by the nodes on the upper layer. At the same time, when viewed from the vertical , a plurality of nodes are on a vertical straight line, one end of the soil nail 5 is inserted into the slope through the hole of the node 6, and the other end of the soil nail 5 is left outside the node 6, which is usually called a soil nail The terminal node 1 is connected by the keel...

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Abstract

The invention relates to a soil nailing wall supporting system based on the assembly type recoverable process in the field of civil engineering. The system comprises a plurality of soil nails, a plurality of joints, a plurality of keels and a plurality of panels. The joints are laid on the slope face as a horizontal straight line and spaced by a set distance. The joints cover the slope face one layer by one layer. One ends of the soil nails penetrate through holes of the joints and are inserted into the slope face. Every two adjacent joints in the same layer are connected through the keels. The panels are fixed between the two adjacent layers. The supporting system is high in structural stability, and all the supporting structural members can be machined in factories, and can be assembled for construction; supporting materials can be recovered and reutilized, and in this way, resources can be saved; the construction cost is saved, and in addition, the supporting materials will not be left underground.

Description

technical field [0001] The invention relates to a soil nail wall support system based on an assembled recyclable process. Background technique [0002] Soil nail wall support is a commonly used support technology in foundation pit and slope engineering. It consists of soil nails, soil between nails, and surface layers to form a force-bearing structure. The traditional method is to construct soil nails first and then hang net spraying on the surface. At present, the method of soil nailing is generally to put steel bars into the holes, and then inject grout. The body of the soil nails generally adopts steel bars. Another method is to directly drive steel pipes into the soil nails as soil nails. At present, the surface layer method is basically to bind the steel mesh on the slope surface, and then spray the concrete. The result of this is that the materials after the backfill of the foundation pit cannot be recycled, and they are directly buried underground, which not only cau...

Claims

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Application Information

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IPC IPC(8): E02D5/74E02D17/04E02D17/20
Inventor 李连祥徐志平扈学波孔令海周婷婷吴士兵符庆宏刘京龙
Owner SHANDONG UNIV
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