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Urban steel structure viaduct

A technology for steel structures and viaducts, applied in the directions of bridges, roads, roads, etc., can solve the problems of large urban land area, affecting road traffic, high cost of construction, and achieve the effect of short construction period, suitable for large-scale construction and low cost.

Inactive Publication Date: 2011-11-16
何杰
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of urbanization, there are more and more vehicles in the city. In order to solve the problem of road congestion, viaducts with reinforced concrete structures have appeared. This type of viaduct diverts part of the traffic flow, but the construction period is long and the original road is affected during the construction period. Passage, not only occupies a large area of ​​urban land, but also requires demolition of a large number of roadside houses, the cost of construction is high, and it is impossible to park on the bridge, which exacerbates the problem of parking difficulties

Method used

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Embodiment Construction

[0009] The invention provides an urban steel structure viaduct erected above the original road. The urban steel structure viaduct includes bridge piers, beams and bridge decks. The bridge pier includes a base 8, a load-bearing column 11, a cable tower 10, and a cable 9. The base 8 is buried below the ground level and is located at the junction of the roadway and the non-motor vehicle lane or the junction of the left and right lanes. The load-bearing column 11 stands vertically above the base 8, the cable tower 10 stands above the load-bearing column 11, and the middle part of the cable 9 is mounted on the cable tower 10; the crossbeam 12 connects the two root or two or more load-bearing columns 11; the bridge deck includes a main lane, a buffer zone, and a parking area.

[0010] Further, the main lane is located in the middle of the bridge deck, including the left lane 7 and the right lane 5, the left lane 7 and the right lane 5 are separated by the central isolation fence 6, ...

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Abstract

The invention provides an urban steel structure viaduct. The viaduct comprises bridge piers, cross beams, a bridge deck, wherein the bridge pier comprises a pedestal, bearing pillars, a bridge tower and a guy cable; the cross beams are connected with two or more bearing pillars; the bridge deck comprises a main lane, buffer zones and a parking zone; two ends of the guy cable are connected with the parking zones at left and right of the main lane; and the middle part of the guy cable is supported by the bridge tower. By utilizing spaces above sidewalk and bicycle lanes, the bridge deck of the urban steel structure viaduct is enlarged, the buffer zones and the parking zones are formed, and two problems of serious jams and parking difficulty of urban roads are solved.

Description

Technical field: [0001] The invention relates to a viaduct, in particular to an urban steel structure viaduct erected on urban roads. technical background: [0002] With the development of urbanization, there are more and more vehicles in the city. In order to solve the problem of road congestion, viaducts with reinforced concrete structures have appeared. This type of viaduct diverts part of the traffic flow, but the construction period is long and the original road is affected during the construction period. Passage, not only occupies a large area of ​​urban land, but also requires demolition of a large number of roadside houses, the cost of construction is very high, and it is impossible to park on the bridge, which exacerbates the problem of parking difficulties. Invention content: [0003] In order to solve the above defects of the reinforced concrete viaduct, the present invention provides an urban steel viaduct erected above the original road. This urban steel viadu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D1/00E01D11/00E01C1/00
Inventor 何杰
Owner 何杰
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