Environment-friendly type road soft anti-slip material

An environmentally friendly, road technology, used in roads, roads, pavement details, etc., can solve problems such as dust and groundwater pollution, and achieve the effects of simple production process, improved friction, and strong corrosion resistance.

Inactive Publication Date: 2007-12-12
吉林省交通科学研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an environment-friendly soft anti-skid material for roads, which solves environmental problems such as dust and underground water pollution caused by hard anti-skid materials such as sand and gravel scattered on the road.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Mix 150 kg of soaking liquid with a concentration of 18% corn processing process and 50 kg of glycerol to make a mixed liquid; take 100 kg of corn stalks, cut them into flakes with a diameter of about 1 cm, carbonize them into pieces at 200 ° C, soak Immerse in the above mixed solution for 20 days, remove the dry matter, dry it, and pack it into a bag to seal it.

Embodiment 2

[0015] Take 240 kg of sorghum processing process with a concentration of 5% soaking liquid and 120 kg of ethylene glycol to make a mixed liquid; process 120 kg of sorghum stalks and cut them into sheets with a diameter of about 1 to 2 cm. After soaking in the mixed solution for 18 days, take out the dry matter, let it air for 4 hours, then pack it into a bag and seal it.

Embodiment 3

[0017] Add 300 kg of soaking liquid with a concentration of 30% in 200 kg of ethanol to make a mixed liquid, cut 200 kg of soybean stalks into flakes with a diameter of about 1 cm, and carbonize them at 300 ° C into fragments to soak in the mixed liquid, soak for 15 After one day, take out the dry matter, let it air for 3 hours, then pack it into a bag and seal it.

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Abstract

The invention discloses an environment- friendly soft anti- slip material and the preparation method. Said method comprises following steps: mixing immersing liquid with alcohol solution from grain processing course to prepare mixed solution, immersing charred crop straw in said mixed solution for 15- 20 days, filtering and getting dry material and airing at normal temeprature, then getting final product. The product is sprayed directly on road with snow and ice, the anti- freezing material outside will melt snow and ice, the charred piece can easily be inserted in snow and ice layer under wheel action, melted ice and snow mixes with pieces of wood sheets and acts for anti- slip function. The pieces and powder can be discharged directly with melted snow and ice without pollution, damage to automobile and road surface. It can aslo absorb chemical ammonia, which can improve trees and crop growth if recovered.

Description

technical field [0001] The invention discloses an environment-friendly soft anti-skid material for roads, which is used for anti-skid safety protection on ice and snow road surfaces, and belongs to the technical field of road safety protection material production. technical background [0002] For the ice layer that is easy to form on the road surface in winter, the application of spreading anti-slip materials, gravel and cinder is effective, but there are problems in cost and environment. Anti-slip materials are applied on ice and snow roads to prevent freezing of ice and snow roads, so as to improve road safety , hard anti-slip materials such as hard sand, gravel, etc., are widely used because of their low price. However, these materials will cause dust, pollute groundwater, and difficulty in recycling when scattered on the road. Contents of the invention [0003] The invention provides an environment-friendly soft anti-skid material for roads, which solves the environme...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K3/14E01C11/24
Inventor 王丽勋王晓珂王丽娟陈东丰
Owner 吉林省交通科学研究所
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