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Rail transit vehicle base in area needing high fill

A rail transit vehicle and high fill technology, applied in the field of rail transit engineering, can solve problems such as huge earthwork, roadbed support engineering and foundation treatment engineering, difficult to control post-construction settlement and construction progress, ecological environment impact, etc. Conducive to soil and water conservation and ecological environmental protection, improve land utilization, reduce construction difficulty

Pending Publication Date: 2021-12-24
POWERCHINA HUADONG ENG COPORATION LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the rail transit vehicle base is located in a mountainous and hilly area, it is often necessary to dig deep and fill high due to the influence of line conditions or earth-rock balance; or although the vehicle base is located in a plain area, due to the impact of flood water levels, the site needs to be greatly raised
The traditional technology is to use the high fill structure of the subgrade, but the high fill treatment will lead to huge earthwork works, subgrade retaining works and foundation treatment works on the one hand, and it will be difficult to control the post-construction settlement and construction progress. It will increase the area occupied and have a significant impact on the local ecological environment

Method used

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  • Rail transit vehicle base in area needing high fill
  • Rail transit vehicle base in area needing high fill
  • Rail transit vehicle base in area needing high fill

Examples

Experimental program
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Embodiment Construction

[0038] The present invention is further described below with reference to the accompanying drawings.

[0039] Referring to the drawings. In this embodiment, the overhead board 1 can be arranged in the hills of the vehicle segment hills and a multilayer concrete frame structure. The overhead plate 1 includes a top plate 10, a sandwich plate 11, and a base layer 12 disposed from top to bottom. Among them, the top plate 10 is provided with a rail-line region structure of a rail transit vehicle base, and a track is provided on the top plate 10, and there is a track warehouse, which can be applied to slag orbital. The rail line structure also has a car washing machine library 43, a round library 6, a comprehensive maintenance workshop 44, a material library 4, a grocery 45, and other production rooms. The frame of the overhead board does not require a large number of filling uniform high, and the field front area of ​​the rail transit vehicle base is based on the mountain natural groun...

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PUM

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Abstract

The invention provides a rail transit vehicle base in an area needing high fill. The rail transit vehicle base comprises an overhead plate, and the overhead plate is of a multi-layer concrete frame structure and comprises a top plate, a sandwich plate and a base layer which are arranged from top to bottom; the rail-mounted area structure of the rail transit vehicle base is arranged on the top plate and comprises a rail and a storeroom with the rail. The pre-yard area structure of the rail transit vehicle base is based on the natural ground elevation of a mountainous area and is arranged in a staggered mode relative to the rail-mounted area structure. The sandwich plate is provided with a functional room, a car parking lot and a connecting channel; a flood discharging channel is formed between the sandwich plate and the base layer. According to the technical scheme, the rail transit vehicle base is designed through an overhead plate structure, earth-rock engineering can be effectively reduced, the engineering investment and construction difficulty can be reduced, the overall structural stability is enhanced, post-construction settlement is effectively controlled, and the land utilization rate is increased.

Description

Technical field [0001] The present invention relates to the field of rail transit engineering, and more particularly to a rail traffic vehicle base structure that requires high filling regions. Background technique [0002] When the rail transit vehicle base is located in the region similar to the hill hill, it is often necessary to deeply dig high-filled with line conditions or earth and stone; or although the vehicle base is located in the plain area, the influence is affected by the flooding water level. Traditional technology is the use of roadbed high filler structures, but the high filler handles can lead to huge earthwork projects, roadbed strain projects and foundation processing projects, after working after work, and construction progress will also be difficult to control, on the other hand It will increase the floor area and have a significant impact on the local ecological environment. Inventive content [0003] It is an object of the present invention to overcome th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H14/00E04B1/66E03F1/00E03F3/02
CPCE04H14/00E04B1/66E03F1/00E03F3/02
Inventor 罗程唐小港潘乘浪刘一杨付保俊赵崇锦
Owner POWERCHINA HUADONG ENG COPORATION LTD
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