Environment-friendly plastic runway and construction process thereof

A technology of plastic runway and construction technology, which is applied in the direction of roads, roads, road repairs, etc., can solve problems affecting the construction period, etc., and achieve the effect of convenient control of construction quality

Active Publication Date: 2019-11-22
深圳市中安建工集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The all-plastic plastic runway produced by the invention process has good weather resistance and wear resistance, and has a long service life, but the invention has the following disadvantages: the construction process needs to rely on external factors such as ambient temperature and glue hardening speed, which affects the construction period

Method used

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  • Environment-friendly plastic runway and construction process thereof
  • Environment-friendly plastic runway and construction process thereof
  • Environment-friendly plastic runway and construction process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0044] Embodiment: a kind of environment-friendly plastic runway, as figure 1 and figure 2 As shown, a ring-shaped foundation pit 11 is excavated on the foundation 1 according to the design size of the runway, and then the open sides of the foundation pit 11 are symmetrically widened to form widening grooves 12. The bottom of the foundation pit 11 is vertically fixed with multiple supporting components. 3. The foundation pit 11 is laid with a concrete layer 4 and a gravel layer 5 sequentially from bottom to top. The end of the support assembly 3 away from the ground is on the same level as the bottom wall of the widened groove 12. The support assembly 3 is supported by a support plate 6 , the end of the support plate 6 abuts against the widening groove 12 and is fixed, and the grid mesh 7 and the plastic layer 2 are sequentially laid and fixed on the top of the support plate 6. The top surface of the plastic layer 2 is flush with the ground, and the two sides of the plastic l...

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PUM

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Abstract

The invention discloses an environment-friendly plastic runway and a construction process thereof, and relates to the technical field of plastic runways. The environment-friendly plastic runway comprises a plurality of supporting assemblies vertically fixed in an annular foundation pit, a supporting plate and a plastic layer are sequentially fixed on the supporting assemblies, and the plastic layer is connected with the supporting plate in an adhesive mode. Each supporting assembly comprises a supporting base and a lifting table in threaded connection with the supporting base, and a supportingplatform is fixed to each lifting table. The plastic layer comprises a plurality of plastic modules used for being spliced to form the plastic runway. The plastic runway and the construction processhave the effects of improving the construction efficiency of the plastic runway and achieving environment-friendly construction.

Description

technical field [0001] The invention relates to the technical field of plastic runways, in particular to an environment-friendly plastic runway and a construction process thereof. Background technique [0002] The plastic track is also called the all-weather track and field track. It is composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigments, additives, and fillers. The plastic runway has the characteristics of good flatness, high compressive strength, appropriate hardness and elasticity, and stable physical properties, which is conducive to the performance of athletes' speed and technology. At present, the construction process of hybrid plastic runway pavement is carried out by a three-step construction method. First, an appropriate amount of rubber particles is added to the glue, and the thickness of the paving primer is 8 mm. After it is cured, the thickness of the pavement is 2 mm of glue, sprinkle red par...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C13/04E01C19/52
CPCE01C13/04E01C13/045E01C19/52
Inventor 肖宇肖清桃罗怡欢
Owner 深圳市中安建工集团有限公司
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