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Environment-friendly road surface water and slope surface water collection and drainage system

A drainage system and road surface water technology, applied in the field of environmental governance, can solve the problems of ineffective reuse of water resources, poor water treatment effect, waste of water resources, etc., achieve good water treatment effect, reduce damage, and prevent slope transitional erosion Effect

Pending Publication Date: 2019-11-26
四川绵九高速公路有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is no domestic design specification for the initial rainwater collection and treatment process. Therefore, the existing highway (bridge) surface water treatment system is not perfect, and there are defects such as poor water treatment effect and high maintenance cost in the later period, and cannot Water resources are effectively reused, and water resources are wasted more seriously. To sum up, there is a lack of a highway water treatment system with simple structure, reasonable design, convenient construction, easy use and maintenance, and good use effect, which can effectively solve the problem of highway water treatment. The problem of sewage runoff on the road (bridge) surface can effectively reuse water resources

Method used

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  • Environment-friendly road surface water and slope surface water collection and drainage system
  • Environment-friendly road surface water and slope surface water collection and drainage system
  • Environment-friendly road surface water and slope surface water collection and drainage system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] refer to figure 1 and 3 , the road surface is a two-way road section 3, and both sides of the two-way road section 3 are provided with side ditches 5 on the road surface. In the two-way road section 3 of the road surface, when road surface water is generated on the road surface, the accumulated water flows along the central dividing strip to both sides of the road. It flows into the road side ditch 5 on both sides, and flows into the road water treatment tank 1 below along the road side ditch 5. The filter layer of the road water treatment tank 1 filters the road water to remove large insoluble objects in the road water, and then the road water flows through The silt layer at the bottom of the pavement water treatment tank 1, the silt layer can well precipitate insoluble fine particles, and then the oxidation pond oxidizes the road water flowing through, removes the pollution concentration in the road water, and removes some inorganic salts in the road water The substa...

Embodiment 2

[0040] refer to figure 1 and 2 , the road surface is a super-high one-way road arch section 2, a sump 16 is arranged at the end of the middle and high terrain section of the super-high one-way road arch section 2 near the isolation belt, and a medium and low terrain section of the super-high one-way road arch section 2 The road side ditch 5 is arranged at the end, and the water collection tank 16 communicates with the road side ditch 5 through a horizontal drainage pipe 6. In the ultra-high one-way road arch section 2 of the road surface, when water accumulates on the road surface, the higher The road surface water on one side flows to the other side along the arched slope of the road section. When it flows to the central divider, the road surface water flows into the sump 16 and flows into the road side ditch 5 on the other side of the road along the horizontal drain pipe 6. , and the pavement water on the lower side of the pavement merge in the pavement side ditch 5, and th...

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Abstract

The invention discloses an environment-friendly road surface water and slope surface water collection and drainage system, and particularly relates to a drainage and treatment system for runoff of a high-speed road deck. The collection and drainage system comprises road surface side ditches for collecting road surface water and intercepting ditches for collecting slope surface water; the intercepting ditches are mainly arranged on both sides of an embankment, water in the intercepting ditches can be discharged directly, the road surface side ditches mainly collect the road surface water, afterthe treatment of road surface water treatment tanks, the pollution components in the water are removed, pollution of the road surface water to the environment is greatly relieved, and the road surface side ditches can be vigorously promoted. The road surface water treatment tanks include at least two parallel road water treatment units, rainfall sensors and controllers. Electromagnetic valves arecorrespondingly arranged between the water inlet of each road water treatment unit and a main water channel, the control signal outputs of the controllers are correspondingly connected with the electromagnetic valves, and the rainfall sensors are connected with the sampling signal input ends of the controllers.

Description

technical field [0001] The invention relates to the field of environmental governance, in particular to an environment-friendly collection and treatment system for road water and slope water. Background technique [0002] With the rapid development of highways in my country, water problems will arise during the construction of highway bridges. Due to the influence of heavy metals, carbon oxides and fuel additives, the runoff of highway bridge decks is easily discharged directly into water bodies, causing environmental damage. Pollution, highway bridge deck runoff: First, highway bridge deck runoff belongs to non-point source pollution, which mainly washes away surface runoff through rainfall, and brings some pollutants in the atmosphere and the surface into water bodies, causing these water bodies to be polluted. Second, the runoff composition is complex and highly polluting. The bridge deck runoff is mainly formed by rainfall, which contains a certain amount of rainwater and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F1/00E03F5/10E03F5/14E03F5/16E03F3/02E03F7/00E01C11/22C02F9/14
CPCE03F1/00E03F5/10E03F5/14E03F5/16E03F3/02E03F7/00E01C11/22E01C11/227C02F3/32C02F1/001E03F2201/20E03F2201/40C02F2103/001Y02A10/30Y02A30/60
Inventor 白皓徐田兵杜令俊裴非飞杨卓文张红义格云峰向宝山张龙李键杨朝栋罗峰喻伟唐磊刘晓辉于晓明姜文超
Owner 四川绵九高速公路有限责任公司
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