Construction method of plain concrete twisted face retaining wall

A construction method, the technology of plain concrete, applied in the direction of coastline protection, etc., can solve the problems of high construction cost and complicated operation, and achieve the effect of solving high construction cost, simple method and reducing construction cost

Active Publication Date: 2014-06-25
ANHUI SHUIAN CONSTR GRP CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a construction method for a plain concrete twist retaining wall, which aims to solve the problems of high construction cost and complicated operation in the existing construction method of a masonry twist retaining wall

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  • Construction method of plain concrete twisted face retaining wall

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Embodiment Construction

[0015] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] The application principle of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0017] Such as figure 1 As shown, the construction method of the plain concrete twist retaining wall of the embodiment of the present invention comprises the following steps:

[0018] S101: Divide the twisted retaining wall into two sections where the slope ratio is 1:1. The first section is steeper than the 1:1 twisted surface, and the second section is slower than the 1:1 twisted surface. The slope ratio of the terminal is generally 1:2 or 1:3;

[0019] S102...

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Abstract

The invention discloses a construction method of a plain concrete twisted face retaining wall. According to the construction method, a twisted face is constructed in a segmented and layered mode according to difference of slope ratios; when layered casting is carried out and a die is removed in the first segment, sand is refilled in time, and the twisted face is not damaged by tension; in the second segment, the concrete of the slope is constructed according to a two-layer casting method. The method is simple, operation is easy, high-quality rock blocks are not used, neither excellent stone-laying workers nor M10 mortar is required, construction cost of the plain concrete twisted face retaining wall is lowered greatly, manpower is reduced, and the twisted face is protected against damage caused by tension.

Description

technical field [0001] The invention belongs to the technical field of water conservancy engineering, and in particular relates to a construction method of a plain concrete twist retaining wall. Background technique [0002] Water conservancy projects often encounter the problem of twisted retaining walls. Traditional twisted retaining walls generally adopt the type of mortar block stones. In recent years, due to the gradual reduction of high-quality block stones and the lack of excellent masonry workers, the design has gradually Design twist retaining walls as plain concrete twist retaining walls. [0003] The existing construction method of the masonry twisted face retaining wall is: first carry out the compaction and initial adjustment of the slope surface, and then start and end the twisted surface (slope ratio 1:2 or 1:3 section) according to the respective sections Divide the same number of sections, use horizontal lines to connect the same sections, and carry out slo...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/12
Inventor 徐永仁段亮芮兵利
Owner ANHUI SHUIAN CONSTR GRP CO LTD
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