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Environment-friendly road and bridge structure and construction technology thereof

An environmental protection, road and bridge technology, applied to roads, bridges, roads, etc., can solve problems such as installation inconvenience, accidents, and road closures

Pending Publication Date: 2021-06-04
河南中交路通工程监理咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Every winter, there will be freezing, rainy and snowy weather in most parts of our country, which will cause icing in some areas such as bridges and roads on expressways. At this time, cars driving on such roads and bridges are prone to wheel slippage serious traffic safety accident
Traditional road and bridge deicing methods have problems such as untimely deicing, potential safety hazards, road closures, damaged road surfaces, inconvenient installation, high energy consumption, and unenvironmental protection.

Method used

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  • Environment-friendly road and bridge structure and construction technology thereof
  • Environment-friendly road and bridge structure and construction technology thereof
  • Environment-friendly road and bridge structure and construction technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] see Figure 1-3 , an environment-friendly road and bridge structure, including an environment-friendly auxiliary structure and an environment-friendly pavement structure. The environment-friendly auxiliary structure includes a water body collection and purification system and an environment-friendly cleaning ice and snow removal system; The pavement layer; the water collection and purification system and the environmental cleaning and deicing and snow removal system are respectively connected to the control module;

[0040] The water body collection device, the water body purification device and the water flow pipeline of the water body collection and purification system, the water inlet 1 of the water body collection device is arranged under the inner side of the curb stones 2 on both sides of the road and bridge structure, and the water body collection device is also provided with storage The water tank 3 and the water storage tank 3 are connected to the water body pu...

Embodiment 2

[0049] A construction technique for an environment-friendly road and bridge structure, comprising the following steps:

[0050] A. Construct the basic structure layer of the road and bridge structure, and reserve the location where it is necessary to install and set up environmental protection auxiliary structures;

[0051] B. Mix the base asphalt, waste tire rubber, high-pressure polyethylene, basalt fiber, and crosslinking agent DCP according to the ratio described; after stirring fully, add the dichromite particles and vermiculite powder in the ratio, and mix Uniform;

[0052] C. Mix titanium dioxide, glycol, styrene-butadiene latex and oxalic acid according to the ratio to form the product to be used; inject lauryltrimethylammonium chloride and sodium dodecylsulfonate at 62-65°C In the described proportioning water, stir for 4-8min, then add the product to be used therein and mix evenly;

[0053] D. CaCl 2 Granules, carbonamide, 2-sodium acrylate homopolymer, ammonium o...

Embodiment 3

[0060] see Figure 1-3 , an environment-friendly road and bridge structure, including an environment-friendly auxiliary structure and an environment-friendly pavement structure. The environment-friendly auxiliary structure includes a water body collection and purification system and an environment-friendly cleaning ice and snow removal system; The pavement layer; the water collection and purification system and the environmental cleaning and deicing and snow removal system are respectively connected to the control module;

[0061] The water body collection device, the water body purification device and the water flow pipeline of the water body collection and purification system, the water inlet 1 of the water body collection device is arranged under the inner side of the curb stones 2 on both sides of the road and bridge structure, and the water body collection device is also provided with storage The water tank 3 and the water storage tank 3 are connected to the water body pu...

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Abstract

An environment-friendly road and bridge structure comprises an environment-friendly accessory structure and an environment-friendly pavement structure, and the environment-friendly accessory structure comprises a water collecting and purifying system and an environment-friendly cleaning and ice and snow removing system; the environment-friendly pavement structure sequentially comprises a base structure layer, a waterproof bonding layer and an asphalt pavement layer from bottom to top; the water collecting and purifying system and the environment-friendly cleaning and ice and snow removing system are separately connected with a control module. A construction technology of the environment-friendly road and bridge structure comprises the following steps that a foundation structure layer of the road and bridge structure is constructed, and a position where the environment-friendly accessory structure needs to be installed and arranged is reserved; an asphalt paving material is prpeared; a waterproof bonding layer is brushed on the base structure layer of the road and bridge structure, and then the asphalt pavement layer is paved; and after the asphalt pavement layer is hardened, the environment-friendly accessory structure is installed at the reserved position, and the final environment-friendly road and bridge structure is formed. According to the device, efficient, intelligent and automatic deicing can be achieved, and collected rainwater is fully utilized for cleaning, dust falling and cooling of the road surface; and tail gas can be degraded, and the pavement noise is low.

Description

technical field [0001] The invention relates to the technical field of road and bridge engineering, in particular to an environment-friendly road and bridge structure and its construction technology. Background technique [0002] With the rapid development of society and the continuous improvement of economic level, the range of people's travel has gradually increased, and various infrastructures have been gradually improved. As an important part of my country's infrastructure, the construction of roads and bridges facilitates people's travel, but At present, according to the construction and use of roads and bridges in various regions of our country, there are still many problems in the construction of roads and bridges, including the construction of roads and bridges without considering the combination of roads and bridges with natural resources and rainwater; The phenomenon of dust reduction and temperature reduction by sprinklers not only fails to make full use of rainwate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C7/26E01C7/18E01C11/22E01C11/24E01C11/26E03B3/02E03F5/10E03F5/14E01H3/04E01H5/10E01D19/12C04B28/02
CPCE01C7/26E01C7/185E01C11/227E01C11/24E01C11/26E03B3/02E03F5/10E03F5/14E01H3/04E01H5/106E01D19/125C04B28/02C04B2111/0075C04B2111/00017C04B2201/50C04B14/02C04B14/202C04B24/36C04B24/124C04B22/064C04B18/22C04B22/124C04B24/26C04B24/2611C04B24/02C04B24/16C04B24/005C04B24/04C04B14/46C04B14/305C04B24/10Y02A20/108
Inventor 任振周李玲王军民曹彬陈娜陈奇葛光辉
Owner 河南中交路通工程监理咨询有限公司
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