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Plastic runway with foundation made from pervious concrete, and construction method of plastic runway

A technology of permeable concrete and plastic track, which is applied in the field of sports field plastic track and plastic track, which can solve the problems of difficult construction of the base layer, uneven surface, easy rise in temperature, etc., to reduce the heat island effect, not easy to peel off, The effect of improving the utilization rate

Inactive Publication Date: 2017-12-22
泰州市好友体育设施科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems that the base layer of the traditional plastic sports field is difficult to construct, the temperature of the plastic layer is easy to rise under the scorching sun, it is easy to age, and the surface is uneven and easy to accumulate water. The present invention proposes a method of using permeable concrete as the base layer of the plastic track, Construction method of permeable concrete plastic runway

Method used

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  • Plastic runway with foundation made from pervious concrete, and construction method of plastic runway
  • Plastic runway with foundation made from pervious concrete, and construction method of plastic runway

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Embodiment 1

[0032] Such as figure 2 As shown, the foundation adopts the plastic runway of permeable concrete, including the base layer, the base layer 4 and the plastic layer 3 laid on the base layer 4, the base layer 4 is a permeable concrete layer, and the plastic layer 3 and the permeable concrete layer 4 Connected and fixed by glue.

[0033] In this embodiment, the plastic layer 3 includes a hybrid plastic layer or a breathable plastic layer, the glue penetrates into the upper part of the permeable concrete layer 4 to form a glue permeable layer, and the permeable concrete 4 is provided with 10%-25% of pores. The thickness of the glue permeable layer of the permeable concrete is 1.5 mm to 3.5 mm, and the glue permeable layer of the permeable concrete is provided with 5%-15% of pores.

[0034] with attached figure 1 Compared with the traditional plastic track, this embodiment solves the shortcomings of the traditional plastic track that the temperature of the plastic layer is easy t...

Embodiment 2

[0036] A permeable concrete base layer for a plastic runway. The proportion of the permeable concrete is calculated by mass components per cubic meter: 1650kg of sand and gravel, 300-400kg of high-grade Portland cement, 1.5-5kg of environmentally friendly water reducer, Silicon powder 3-10kg, cellulose 0.5-1.5kg, redispersible latex powder 1-3kg, water 100-150kg. In the proportioning of the permeable concrete, 2.5kg of environment-friendly water reducer, 5kg of silica fume, 1kg of cellulose, 2kg of redispersible latex powder, and 120kg of water. The particle size of the sand is 3 mm to 40 mm; the cellulose is cellulose with a viscosity below 100,000 centipoise, and the high-grade portland cement is portland cement with a grade above 600.

Embodiment 3

[0038] A construction technique for a permeable concrete plastic runway, comprising the following steps:

[0039] (1) Fully mix the raw materials required for the base layer of permeable concrete with a forced mixer, send them to the construction site by transport vehicles, pour the base layer of permeable concrete on site, and use up all the raw materials mixed in the same batch within 20 minutes ;

[0040] (2) Carry out manual scraping to the base layer of permeable concrete, and then mechanically polish;

[0041] (3) Check the flatness of the permeable concrete base layer, and level the concave and convex parts;

[0042] (4) Bottom rubber is laid, and the thickness of the rubber particle layer laid by machinery is 10-12 mm; then the surface rubber is paved, and the glue forming speed is uniform when scraping the glue;

[0043] (5) Scraping surface glue, before the surface glue is not cured, sprinkle red particles, and after it is completely cured, clean up the excess surf...

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Abstract

The invention discloses a plastic runway with foundation made from pervious concrete, and a construction method of the plastic runway, belonging to the technical field of basic facilities of sport fields. The plastic runway comprises a foundation layer and a plastic layer, wherein the foundation layer is a pervious concrete foundation layer, the plastic layer is a hybrid plastic layer or a breathable plastic layer, and the pervious concrete is provided with 10-25% of pores. The pervious concrete foundation layer is prepared from dust-free sandstone, high-grade Portland cement, an environment-friendly water-reducing agent, silicon powder, cellulose and redispersible latex powder. The plastic runway provided by the invention is wide in application scope, and can be applied to sport field runways, courts, park footpaths, artificial turf and the like; a plastic surface layer or the artificial turf covers a pervious concrete foundation structure, and the pervious concrete foundation structure has good air permeability and water permeability due to a porous structure, so that the surface temperature of the plastic surface layer is lowered, and the bonding strength between the plastic surface layer and the foundation of the sport field is improved; therefore, the service life of the plastic runway is greatly prolonged.

Description

technical field [0001] The invention belongs to the technical field of plastic runways in playgrounds, in particular to a plastic runway using permeable concrete and a construction method for the runway. Background technique [0002] At present, the base layer of the plastic runway in the sports field generally uses a traditional cement concrete base layer or an asphalt base layer. The traditional concrete base layer is difficult to construct, the flatness is difficult to control, it is easy to sand, and it is not firmly bonded to the plastic surface layer. After being exposed to the sun in summer, the surface temperature is as high as 70°C. High temperature will accelerate the aging of the plastic surface layer. The plastic surface layer It is easy to decompose harmful gas and produce pungent odor at high temperature. The asphalt base layer must be constructed with large-scale machinery. Small sites cannot use asphalt machinery for construction. In summer, the asphalt base...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C13/06E01C13/02C04B28/04C04B38/00
CPCC04B28/04C04B38/0041E01C13/02E01C13/065C04B14/06C04B2103/302C04B18/146C04B24/383C04B2103/0057C04B22/002
Inventor 田友斌
Owner 泰州市好友体育设施科技有限公司
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