Rail transit vehicle base in area needing high fill

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...

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

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