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Prefabricated concrete retaining wall system

A prefabricated concrete and retaining wall technology, which is applied in water conservancy projects, artificial islands, underwater structures, etc., to ensure the quality of the project, speed up the construction progress, and save the template.

Inactive Publication Date: 2018-12-11
SHENYANG JIANZHU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention provides a prefabricated concrete retaining wall system, mainly for the purpose of developing a concrete retaining wall structure with high structural strength and high reliability, which can solve the problems of prefabricated concrete retaining walls. Thinning, generalization and other issues can save formwork, improve construction conditions during production, increase labor productivity, speed up construction progress, ensure project quality, realize standardization, lightness, and generalization of prefabricated concrete retaining walls, and significantly improve Integrity and Stability of Prefabricated Concrete Retaining Wall

Method used

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  • Prefabricated concrete retaining wall system
  • Prefabricated concrete retaining wall system
  • Prefabricated concrete retaining wall system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1, such as Figure 1~Figure 4 As shown, the precast concrete retaining wall system includes precast concrete retaining wall 1, original soil 2, filled soil 3, tie rod 4 and gravity reinforced tie plate 5;

[0030] The prefabricated concrete retaining wall 1 includes a vertical trapezoidal concrete slab 1-1, a horizontal reinforced concrete slab 1-2, a continuous ring bar 1-3, a longitudinal bar 1-4, a reinforcing ring 1-5, and a retaining wall reinforced connection Plate 1-6 and retaining wall connect hanging ring 1-7;

[0031] The horizontal reinforced concrete slab 1-2 of the precast concrete retaining wall 1 is located inside the original soil 2, the vertical trapezoidal concrete slab 1-1 is exposed outside the original soil 2, and a continuous Ring bars 1-3, inside the continuous ring bars 1-3 in the vertical trapezoidal concrete slab 1-1, two rows of longitudinal bars 1-4 are evenly arranged, and the continuous ring bars 1-4 in the horizontally reinforced ...

Embodiment 2

[0038] Example 2, such as Figure 1~Figure 4 As shown, the precast concrete retaining wall system includes precast concrete retaining wall 1, original soil 2, filled soil 3, tie rod 4 and gravity reinforced tie plate 5;

[0039] The prefabricated concrete retaining wall 1 includes a vertical trapezoidal concrete slab 1-1, a horizontal reinforced concrete slab 1-2, a continuous ring bar 1-3, a longitudinal bar 1-4, a reinforcing ring 1-5, and a retaining wall reinforced connection Plate 1-6 and retaining wall connect hanging ring 1-7;

[0040] The horizontal reinforced concrete slab 1-2 of the precast concrete retaining wall 1 is located inside the original soil 2, the vertical trapezoidal concrete slab 1-1 is exposed outside the original soil 2, and a continuous Ring bars 1-3, inside the continuous ring bars 1-3 in the vertical trapezoidal concrete slab 1-1, two rows of longitudinal bars 1-4 are evenly arranged, and the continuous ring bars 1-4 in the horizontally reinforced ...

Embodiment 3

[0047] Example 3, such as Figure 1~Figure 4 As shown, the precast concrete retaining wall system includes precast concrete retaining wall 1, original soil 2, filled soil 3, tie rod 4 and gravity reinforced tie plate 5;

[0048] The prefabricated concrete retaining wall 1 includes a vertical trapezoidal concrete slab 1-1, a horizontal reinforced concrete slab 1-2, a continuous ring bar 1-3, a longitudinal bar 1-4, a reinforcing ring 1-5, and a retaining wall reinforced connection Plate 1-6 and retaining wall connect hanging ring 1-7;

[0049] The horizontal reinforced concrete slab 1-2 of the precast concrete retaining wall 1 is located inside the original soil 2, the vertical trapezoidal concrete slab 1-1 is exposed outside the original soil 2, and a continuous Ring bars 1-3, inside the continuous ring bars 1-3 in the vertical trapezoidal concrete slab 1-1, two rows of longitudinal bars 1-4 are evenly arranged, and the continuous ring bars 1-4 in the horizontally reinforced ...

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Abstract

The invention provides a prefabricated concrete retaining wall system, and belongs to the technical field of urban underground road engineering and municipal facilities. The system comprises a prefabricated concrete retaining wall, natural soil, soil filling, a pull rod and a gravity type reinforced pull plate, the bottom of the prefabricated concrete retaining wall is buried in the natural soil,a continuous annular rebar and a longitudinal rebar are arranged in the prefabricated concrete retaining wall, the pull rod and the gravity type reinforced pull plate are connected and fixed with theprefabricated concrete retaining wall, and the overall strength and reliability of the structure is improved. According to the system, templates can be saved, the construction conditions during manufacturing can be improved, the labor productivity is improved, the construction progress is accelerated, the engineering quality is guaranteed, the standardization, lighting and thinning, universalization of assembled concrete retaining wall is realized, and the integrality and the stability of the assembly type concrete retaining wall are remarkably improved.

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 prefabricated concrete retaining wall system. 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 understood that...

Claims

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Application Information

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IPC IPC(8): E02D29/02
CPCE02D29/0266E02D29/0233
Inventor 张延年单亚拿汪青杰
Owner SHENYANG JIANZHU UNIVERSITY