Traffic structure spanning urban rail transit construction area

A technology for urban rail transit and transportation, applied in bridge construction, construction, bridge parts, etc., can solve problems such as limited effect and cannot be effectively solved, to relieve traffic pressure, realize environmental protection and resource recycling, and have a small thermal expansion coefficient. Effect

CN103835222BInactive Publication Date: 2015-07-01HEFEI UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2015-07-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a traffic structure spanning an urban rail transit construction area. The traffic structure is characterized in that abutments are arranged on the two sides of a traffic construction isolation area, pier columns are arranged on the abutments respectively, a bridge arch located above the traffic construction isolation area is erected with the abutments on the two sides of the traffic construction isolation area as supports, a passage road is arranged through the abutments, the pier columns and the bridge arch, and thus the detachable traffic structure spanning the traffic construction isolation area in the air is formed. On the one hand, the traffic structure can be used as a temporary road to guarantee passage; on the other hand, due to the modular structure, the traffic structure can be fast assembled and utilized repeatedly and is convenient to detach, and thus the time limit requirement of engineering construction is guaranteed and resources are saved to the maximum degree.
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Description

technical field

[0001] The invention relates to a traffic structure, more specifically a traffic structure spanning urban rail transit construction areas. Background technique

[0002] Establishing an urban rail transit system with the characteristics of large capacity, fast speed, safety, reliability, punctuality and comfort, energy saving and environmental protection is one of the effective ways to solve the traffic problems of large cities, and it is also an inevitable trend of the development of urban traffic with a population of one million. However, while urban rail transit is developing rapidly, its engineering construction itself has also seriously affected the operation of urban transportation systems.

[0003] Urban rail transit lines generally run through the bustling industrial and commercial and densely populated urban centers, and the stations are mostly arranged at the main intersection nodes of the main roads, covering commercial and cultural areas such as la...

Examples

Embodiment Construction

[0032] see figure 1 and figure 2 , the traffic structure across the urban rail transit construction area in the present embodiment is: each pier 1 is set on both sides of the traffic construction isolation area 9, and pier columns 2 are respectively set on each pier abutment 1, so as to be located in the traffic construction isolation area The piers and abutments 1 on both sides are used to support and erect the bridge arch 5 located above the traffic construction isolation area, and the abutments 1, pier columns 2 and bridge arches 5 are used to set up access roads to form a detachable traffic bridge that crosses the traffic construction isolation area in the air. structure.

[0033] like figure 1 and figure 2 As shown, the piers 1 are arranged at intervals along the traffic direction of the road, the piers on both sides closest to the traffic construction isolation zone 9 are the first piers 1a, and the bridge arch 5 is erected on the first piers 1a on both sides On th...