Road-railway overpass capable of preventing water logging

A technology for overpasses and highways and railways, applied in bridges, bridge parts, bridge construction, etc., can solve problems such as water accumulation on motor vehicle lanes, and achieve the effect of ensuring traffic safety

Inactive Publication Date: 2014-04-23
应国珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned situation, the present invention provides a kind of anti-flooding road-rail overpass, which can solve the problem of water accumu

Method used

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  • Road-railway overpass capable of preventing water logging

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Embodiment Construction

[0015] As shown in the figure, retaining wall 6 is established on both sides of railway bridge 5 in the highway-rail overpass, which can prevent the water on the railway bridge 5 from flowing to the road under the bridge; Water-retaining type edge protection 7 is set up everywhere, and the minimum height of water-retaining type edge protection 7 is not lower than the height of water-retaining road 2, can stop the water flow on motorway 3 two sides to the road under the bridge; Water-retaining road 2, the height of water-retaining road 2 is higher than the height of local flooding, and water-retaining road 2 is connected with the original motorway by slope road 1, which can prevent the water of motorway 3 entrance and exit road from flowing to the road under the bridge; Water retaining canopy 4 is established on motorway 3, the two sides of water retaining canopy 4 are provided with edge mouth, between water retaining canopy 4 and water retaining canopy 4, between water retainin...

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Abstract

The invention provides a road-railway overpass capable of preventing water logging and solves the water logging problem of the motor vehicle lane under the overpass. By the overpass, the road can be kept unobstructed under the condition of a rainstorm, the requirements for unobstructed roads of a modern city is satisfied. The road-railway overpass is characterized in that water retaining walls are disposed on two sides of the a railway bridge of the road-railway overpass, a water retaining protecting edge is disposed at the partition of the motor vehicle lane and a bicycle lane, a water retaining road is disposed at each access of the motor vehicle lane, each water retaining road is connected with the original motor vehicle lane through a slope, a water retaining sheds are disposed on the motor vehicle lane, edge openings are formed on two sides of each water retaining shed, and intervals are formed between every two water retaining sheds and between each water retaining shed and the railway bridge to guarantee the proper ventilation and lighting conditions of the road-railway overpass.

Description

technical field [0001] The invention relates to a road-rail overpass. Background technique [0002] The road-rail overpass is the road-railway overpass, generally the lower layer is the road, and the upper layer is the railway. With the continuous expansion of the city scale and the rapid pace of urbanization, a large number of people have poured into the city, and subsequently, the road traffic problems in the city have become increasingly prominent. The public-rail overpass between the railway and the road in the city is This was forced out, and the number is increasing. [0003] The highway-rail overpass relieves the traffic pressure in the city, but the road under the bridge is low-lying and the capacity of the strong drainage system under the bridge is limited. When it rains heavily, the surrounding water flows into it and it is easy to accumulate water. In the light case, the vehicle wading and stalling; Those who have flooded the overpass completely, almost flooded ...

Claims

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Application Information

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IPC IPC(8): E01D19/00E01D19/08
Inventor 应国珍
Owner 应国珍
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