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A retaining wall using waste concrete sleepers and its construction method

A waste concrete and construction method technology, applied in the direction of soil protection, tracks, artificial islands, etc., can solve the problems of waste of retaining wall resources, etc., and achieve the effects of reducing construction time, large volume, and reducing project cost

Active Publication Date: 2022-06-10
RAILWAY ENG RES INST CHINA ACADEMY OF RAILWAY SCI +3
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Problems solved by technology

[0004] Aiming at the defects of existing retaining walls, the present invention provides a retaining wall using waste concrete sleepers and its construction method, aiming at using waste concrete sleepers to build retaining walls, effectively solving the problem of utilization of waste concrete sleepers and the waste of resources in existing retaining walls question

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  • A retaining wall using waste concrete sleepers and its construction method
  • A retaining wall using waste concrete sleepers and its construction method
  • A retaining wall using waste concrete sleepers and its construction method

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Embodiment Construction

[0039] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

[0040] The invention proposes the structural form of the railway retaining wall built by using waste concrete sleepers.

[0041] One way is that the waste concrete sleeper is used as the main structural material of the retaining wall, and the mortar is used as the bonding material to bond the waste concrete sleeper block to make it a whole. The location of the retaining wall of waste concrete sleepers is as follows: figure 1 As shown, the...

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Abstract

The invention relates to a retaining wall using waste concrete sleepers and its construction method. According to the required height of the retaining wall, if the required height is not greater than the threshold, the whole waste and old sleepers are inserted into the soil body longitudinally and laid along the slope to form a longitudinal retaining wall. The height of the longitudinal retaining wall above the surface of the soil meets the height required by the retaining wall; if the required height is greater than the threshold, it is cut into sleeper blocks, and the sleeper blocks are used to build the mortar foundation and the mortar retaining wall, and the mortar retaining The height of the wall meets the required height. The construction of the retaining wall of the present invention adopts waste concrete sleepers, reduces the use of chipping stones, block stones or concrete materials, achieves the purposes of waste utilization, green energy saving, and reduces project cost. The construction of the retaining wall constructed by the waste concrete sleeper of the present invention is more efficient and fast, and compared with the cast-in-situ concrete retaining wall, the construction time is greatly reduced. Retaining walls of different structures are used according to different needs, which ensures that the strength of the retaining walls meets the requirements and improves the utilization rate of waste concrete sleepers.

Description

technical field [0001] The invention relates to the technical field of retaining wall construction, in particular to a retaining wall using waste concrete sleepers and a construction method thereof. Background technique [0002] At present, there is a large stock of railway waste concrete sleepers, which are centrally stored in large stations along the line or scattered on both sides of the line, which brings many problems. For example, waste concrete sleepers occupy a lot of space in the station yard and affect the transportation organization; the old sleepers scattered and stored in the station affect the appearance of the station and the operation of the station, and affect the personal safety of the station operators. Waste concrete sleepers belong to solid waste. With the enhancement of environmental awareness of the whole society and the intensification of national environmental governance, waste concrete sleepers have become one of the problems affecting the environme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D29/02E02D3/10E01B3/28
CPCE02D29/02E02D29/025E02D3/10E02D2300/002E02D2300/0021E02D2300/0007E01B3/28
Inventor 魏少伟申文军蔡德钩刘英叶阳升丁国富姚建平安旭吕宋李战林曹渊东温志成李吉亮王刘进石越峰张世祥张戈刘瑞叶晓宇李斯
Owner RAILWAY ENG RES INST CHINA ACADEMY OF RAILWAY SCI
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