Green energy-saving railway roadbed side slope protection structure and construction method

A technology for railway subgrade and slope protection, which is applied in infrastructure engineering, botanical equipment and methods, and excavation, etc., can solve the problems that cannot well meet the ecological protection of railway subgrade slopes, insufficient construction and cost, unfavorable energy conservation and environmental protection, etc. problems, to achieve the effect of good promotion and application prospects, efficient construction and low cost

Active Publication Date: 2020-06-23
RAILWAY ENG RES INST CHINA ACADEMY OF RAILWAY SCI +3
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  • Abstract
  • Description
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Problems solved by technology

[0005] Existing railway embankment slope protection mostly adopts the form of masonry skeleton, and the use of materials such as flakes or concrete is not conducive to energy conservation and environmental protection, wastes resources, and increases project investment
The traditional ecological protection technology used in masonry skeletons has shortcomings in terms of construction and cost, and cannot well meet the needs of ecological protection for railway embankment slopes

Method used

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  • Green energy-saving railway roadbed side slope protection structure and construction method
  • Green energy-saving railway roadbed side slope protection structure and construction method
  • Green energy-saving railway roadbed side slope protection structure and construction method

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0043] Concrete sleepers in my country are divided into Type I, Type II and Type III. The length of Type I or Type II concrete sleeper is 2.5m, and the length of Type III concrete sleeper is 2.6m. The section is trapezoidal, the top is small and the bottom is big, which is beneficial to increase the supporting area of ​​the sleeper. At present, type II concrete sleeper is the main type of sleeper in our country. The he...

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Abstract

The invention relates to a green energy-saving railway roadbed side slope protection structure and a construction method. A side slope reinforcement framework structure is designed, a waste sleeper masonry slope framework structure is transported and processed according to a waste sleeper required by a framework, a substrate is sprayed on a slope, and greening construction is performed. The invention provides the novel green energy-saving slope protection structure combining an ecological protection technology and the waste sleeper, the waste sleeper is adopted in the slope masonry framework,so that the purpose of waste utilization is achieved, the use of slate or concrete materials is reduced, the purpose of green energy saving is achieved to the maximum extent, the engineering cost is reduced, and the novel green energy-saving slope protection structure has good popularization and application prospects. The novel ecological protection technology is high in construction efficiency and low in cost, and can be well matched with the waste sleeper framework for use. According to the green energy-saving railway roadbed side slope protection structure and the construction method, a coconut wire mesh or a hemp rope mesh is used for replacing a slope galvanized iron wire mesh, and wood nails or bamboo nails are used for replacing fixed mesh steel bar anchor rods, so that the method is green and environmentally friendly, and the slope has no chemical and metal material residue.

Description

technical field [0001] The invention relates to the technical field of slope reinforcement, in particular to a green and energy-saving railway embankment slope protection structure and a construction method. Background technique [0002] At present, there is a large stock of used railway sleepers, which are stored in large stations along the line or scattered on both sides of the line, which brings many problems. For example, waste and old sleepers occupy a lot of space in the station yard, which affects the transportation organization; old sleepers scattered in the station affect the station appearance and station operation, and affect the personal safety of station operations; old sleepers scattered along the line affect the line appearance and line appearance Drainage, and impact on the environment along the line. Waste concrete sleepers belong to solid waste. With the enhancement of the environmental awareness of the whole society and the strengthening of national envir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20E02D5/74E01B2/00E03F3/04A01G17/00A01G20/00A01G22/60A01G22/40A01G24/28A01G24/22A01G24/20A01G24/25A01G13/02
CPCE02D17/20E02D5/74E01B2/00E03F3/04E02D17/202A01G17/005A01G20/00A01G22/60A01G22/40A01G24/28A01G24/22A01G24/20A01G24/25A01G13/0268
Inventor 魏少伟申文军蔡德钩刘英叶阳升姚建平丁国富吕宋安旭曹渊东李战林李吉亮温志成王刘进石越峰张世祥叶晓宇王建军张戈李斯
Owner RAILWAY ENG RES INST CHINA ACADEMY OF RAILWAY SCI
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