Three-floor and double-pillar assembled elevated station of rail transit

Abstract

The invention provides a three-floor and double-pillar assembled elevated station of a rail transit. The three-floor and double-pillar assembled elevated station comprises a three-floor structure, wherein the first floor is an overhead floor, the second floor is a hall floor, the third floor is a platform floor, the overhead floor is arranged on a foundation and supports a cantilever beam to forma double-pillar n-shaped structure, a horizontal double-pillar of the hall floor stands on the cantilever beam of the overhead floor and supports a single span cantilever beam to form the double-pillar n-shaped structure, a longitudinal I-beam of the hall floor is installed on the support of the cantilever beam of the overhead floor, and a track beam and a platform beam of the platform layer are installed on a cross beam of the hall floor through the support. Therefore, the station can conveniently realize the prefabrication and assembly construction, and many components can be prefabricated in a factory and transported to a site for assembly, the completion of the assembled construction of the whole station can reduce the impact on existing road traffic, and the station has good social and economic benefits, and good promotion and application value.

Description

technical field [0001] The present invention relates to the technical field of rail transit, in particular to a rail transit three-layer double-column assembly type that can be used in subway systems, light rail systems, monorail systems, trams, maglev systems, automatic guided rail systems, and urban express rail systems elevated station. Background technique [0002] At present, the lines of domestic rail transit projects are often laid along the middle of the road, and the elevated stations are often set in the green belt in the middle of the road. The conventional three-story elevated stations often adopt a frame consolidation system structure. However, the traditional frame consolidation system structure station has the following disadvantages in the process of construction and use: [0003] The traditional consolidation system structure often adopts the construction method of concrete structure and cast-in-place support. The construction process takes a long time on t...

AI Technical Summary

Problems solved by technology

[0003] The traditional consolidation system structure often adopts the construction method of concrete structure and cast-in-place support. The construction process takes a long time on the road, which seriously affects road traffic, and the construction quality of cast-in-place concrete is difficult to guarantee

[0004] The longitudinal span of the station is a concrete frame beam member. The longitudinal span of the station is limited by the spanning capacity of the concrete. The span is usually 12-13m. As a result, the permeability of the overhead floor and the station hall floor of the station is poor, and the effect of the interior of the station and the urban landscape is poor.

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