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Strengthened anchoring fabricated type concrete retaining wall

A technology of concrete and strengthening anchors, which is used in water conservancy projects, artificial islands, underwater structures, etc., to achieve the effect of speeding up construction progress, low cost, and saving formwork

Inactive Publication Date: 2018-12-07
SHENYANG JIANZHU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems of lightness and generalization of the prefabricated concrete retaining wall, and significantly improve the integrity and stability of the prefabricated concrete retaining wall

Method used

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  • Strengthened anchoring fabricated type concrete retaining wall
  • Strengthened anchoring fabricated type concrete retaining wall
  • Strengthened anchoring fabricated type concrete retaining wall

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0033] Such as Figure 1~Figure 6 As shown, a reinforced and anchored assembled concrete retaining wall includes filling soil 1, original soil 2, convex concrete prefabricated T-shaped plate 3, concave and convex concrete prefabricated flat plate 4, reinforced anchorage tie bars 5, horizontal short steel bars 6, Interface U-shaped steel bar 7, the convex concrete prefabricated T-shaped plate 3 is located at the bottom, and the reinforced horizontal feet 4-6 of the convex concrete prefabricated T-shaped plate 3 are located on the original soil 2; the original soil 2 on one side is higher than the reinforced level Feet 4-6, the other side is filling soil 1; the arc-shaped concave interface 4-3 of the concave-convex concrete prefabricated slab 4 matches the arc-shaped convex interface 4-2 of the convex concrete prefabricated T-shaped plate 3 below; and The arc-shaped convex interface 4-2 of the concave-convex concrete prefabricated slab 4 matches the arc-shaped concave interface ...

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Abstract

The invention provides a strengthened anchoring fabricated type concrete retaining wall, and belongs to the technical field of city underground road engineering and public facilities. Convex opening concrete prefabricated T-shaped plates are located on original soil, and arc-shaped concave connectors of concave-convex opening concrete fabricated flat plates are matched with arc-shaped convex connectors of the convex opening concrete prefabricated T-shaped plates; and a spiral long extending arm provided with a strengthening anchoring tie bar is horizontal, and the other one inclines downwardsby 30 degrees-45 degrees to be crossed with the horizontal spiral long extending arm on the lower layer. The strengthened anchoring fabricated type concrete retaining wall has the beneficial effects that mold plates can be saved, the construction condition during manufacturing is improved, the labor productivity is improved, the construction progress is accelerated, and the construction quality isguaranteed. Standardization, light and thin making and universalization of the fabricated type concrete retaining wall are achieved. The anchoring performance, the integrality, the stability and thesafety performance of the concrete retaining wall are obviously improved, cost is low, and project quality is easily guaranteed.

Description

technical field [0001] The invention belongs to the field of urban underground road engineering and the technical field of municipal facilities, in particular to a reinforced and anchored assembled concrete retaining wall. Background technique [0002] Slope engineering is in a particularly important position in the whole large civil engineering because of the large amount of slope engineering, high technical difficulty and high accident rate. The object of slope engineering is rock or soil. Rock and soil are naturally generated and cannot be artificially manufactured. The characteristics are: properties vary from place to place and from time to time; human understanding cannot be exhaustive; mechanical parameters cannot be provided accurately; design level It varies from person to person. The existence of these characteristics has brought great difficulties to the construction of the project. The result is: improper grasp of rock and soil mass, high accident rate (it is un...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/02
CPCE02D29/02E02D29/0233E02D29/0266
Inventor 张延年汪青杰
Owner SHENYANG JIANZHU UNIVERSITY
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