Self-luminous road pavement structure and construction method thereof

A technology of road pavement and construction method, which is applied in the field of self-illuminating road pavement structure and its construction, can solve the problems of gravel embedding in unstable soil foundation, easy water accumulation and gaps, etc., to achieve the elimination of instability, strong process versatility, The effect of improving convenience

Pending Publication Date: 2019-07-12
ANHUI ZHONGYI NEW MATERIAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the traditional self-illuminating pavement structure design, the pavement gravel layer is directly paved with the pavement base soil layer, and then the concrete or asphalt layer is poured. In rainy days, the roadside is prone to water accumulation and easy to cause voids and gravel embedded in the soil foundation.

Method used

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  • Self-luminous road pavement structure and construction method thereof
  • Self-luminous road pavement structure and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] In this embodiment, a self-luminous road pavement structure is provided, including a water-sealed layer 1, a water-conducting layer 2, a water-permeable layer 3 and a self-luminous surface layer 4 arranged layer by layer from bottom to top, and the self-luminous surface layer 4 is filled with Artificial glow stone particles.

[0022] The thickness of the water sealing layer 1 is 10cm, and the compressive strength of the water sealing layer is 2.0Mpa; the raw materials of the water sealing layer include ordinary Portland cement and continuous graded crushed stone with a particle size of 1cm; The cement stabilized stone is poured, and the raw material of the low-grade cement stabilized stone is slag Portland cement or pozzolanic cement.

[0023] The thickness of the water-guiding layer 2 is 10 cm, and the raw material of the water-guiding layer includes continuously graded crushed stones with a particle size of 2-5 cm.

[0024] The permeable layer 3 is formed by pouring ...

Embodiment 2

[0029] In this embodiment, a self-luminous road pavement structure is provided, including a water-sealed layer 1, a water-conducting layer 2, a water-permeable layer 3 and a self-luminous surface layer 4 arranged layer by layer from bottom to top, and the self-luminous surface layer 4 is filled with Artificial glow stone particles.

[0030] The thickness of the water sealing layer is 40cm, and the compressive strength of the water sealing layer is 6.0Mpa; the raw materials of the water sealing layer include ordinary Portland cement and continuous graded crushed stone with a particle size of 1-3cm. The water sealing layer is poured with low-grade cement stabilized stone, and the raw material of the low-grade cement stabilized stone is ordinary Portland cement.

[0031] The thickness of the water-conducting layer is 40 cm, and the raw material of the water-conducting layer includes continuously graded gravel with a particle size of 2-5 cm.

[0032] The permeable layer 3 is form...

Embodiment 3

[0037] On the basis of Example 1, the difference of Example 3 lies in the proportion of pervious concrete. In this example, the permeable concrete includes the following raw materials in parts by weight: 410Kg of cement, 130Kg of water, 1550Kg of aggregate, and 5Kg of water reducer , latex powder or nano-silica powder 16Kg.

[0038] Wherein, cement: water: aggregate: water reducer: latex powder or nano-silica powder = 1: 0.33: 3.97: 0.013: 0.041; the porosity of this mix ratio is 21%, and the water permeability coefficient is 13.6mm / s. The compressive strength is 33.8Mpa and the flexural strength is 3.5Mpa.

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Abstract

The invention discloses a self-luminous road pavement structure and a construction method thereof. The self-luminous road pavement structure comprises a water sealing layer, a water guiding layer, a permeable layer and a self-luminous surface layer, the water sealing layer, the water guiding layer, the permeable layer and the self-luminous surface layer are arranged from the bottom up in a layer-by-layer mode, the self-luminous surface layer is filled with artificial luminescent stone particles, road water removing can be accelerated through the structure, and the phenomena of instability of clearance and gravel embedded into a soil matrix are eliminated; and the construction method comprises the following steps that (1) the water sealing layer is poured; (2) the water guiding layer is paved; (3) the permeable layer is poured; and (4) the self-luminous surface layer is poured. According to the self-luminous road pavement structure and the construction method thereof, construction is convenient, universality of the technology is high, and cost engineering is saved.

Description

technical field [0001] The invention belongs to the technical field of road traffic, and in particular relates to a self-illuminating road pavement structure and a construction method thereof. Background technique [0002] With the continuous development of tourism traffic, road construction is in the ascendant. The self-luminous road pavement structure is widely used in various tourist roads, parks, communities and country walking greenways. In the traditional self-illuminating pavement structure design, the pavement gravel layer is directly paved with the pavement base soil layer, and then the concrete or asphalt layer is poured. In rainy days, the roadside is prone to water accumulation and easy to cause voids and gravel embedded in the soil foundation. . Contents of the invention [0003] An object of the present invention is to provide a self-illuminating road pavement structure, including a water-sealing layer, a water-conducting layer, a water-permeable layer and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C15/00E01C7/32C04B18/02C04B28/02C04B28/04
CPCE01C15/00E01C7/32C04B28/04C04B28/02C04B18/022C04B2201/50C04B2111/0075
Inventor 冯守中王军冒卫星严陆
Owner ANHUI ZHONGYI NEW MATERIAL TECH CO LTD
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