CN114507034A - Ice-breaking snow-melting pavement sealing material - Google Patents
Ice-breaking snow-melting pavement sealing material Download PDFInfo
- Publication number
- CN114507034A CN114507034A CN202210167941.9A CN202210167941A CN114507034A CN 114507034 A CN114507034 A CN 114507034A CN 202210167941 A CN202210167941 A CN 202210167941A CN 114507034 A CN114507034 A CN 114507034A
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- CN
- China
- Prior art keywords
- snow
- ice
- melting
- aggregate
- breaking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/30—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Other silicon-containing organic compounds; Boron-organic compounds
- C04B26/32—Compounds having one or more carbon-to-metal or carbon-to-silicon linkages ; Other silicon-containing organic compounds; Boron-organic compounds containing silicon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses an ice-breaking snow-melting pavement sealing material which is composed of aggregate, rubber particles, a snow-melting agent and cold-mixed resin. The mass ratio of the aggregate, the rubber particles, the snow-melting agent and the cold-mixed resin is 100: (5-10): (1-3): (15-30). The aggregate has the grain diameter of 2.36-4.75 mm, the rubber particle has the mesh number of 10-20 meshes, the snow melting agent is one or a combination of more of sodium chloride, calcium chloride, magnesium chloride, potassium chloride, calcium acetate and potassium acetate, and the cold-mixed resin is an epoxy resin binding material. The ice-breaking snow-melting pavement sealing material provided by the invention can be used for roads in an operation period, has the ice-breaking snow-melting function in winter, and is long in service life.
Description
Technical Field
The invention relates to the field of road engineering materials, in particular to a sealing material capable of breaking ice and melting snow.
Background
For roads in cold regions and seasonally frozen regions, the problems of icing and snow accumulation can occur on the road surface in winter. After the road surface is frozen or the snow is accumulated, the adhesion coefficient of the automobile tires and the road surface is obviously reduced, and the traffic safety problems of vehicle skidding, deviation, prolonged braking distance and the like are caused. In addition, the accumulated snow on the road surface covers the road mark and marking lines, which affects the driving sight and seriously affects the road traffic efficiency and traffic safety. Therefore, deicing and snow melting of the pavement in winter are problems to be solved urgently. At present, the deicing and snow melting technology in China mainly adopts mechanical snow shoveling and snow melting agent spreading, belongs to a post passive snow removing technology, and has the defects of low speed, influence on traffic and damage to road surfaces and the like.
The utility model patent with the granted publication number of CN202047333U, the utility model patent with the granted publication number of CN206204722U and the invention patent with the application publication number of CN107386035A respectively disclose a road surface structure with snow melting function, and the function of melting snow and ice is realized through the snow melting asphalt mixture surface course. The snow-melting asphalt mixture related to the three patents is suitable for newly-built asphalt pavements, and cannot solve the problem of snow melting and deicing of pavements in operation. The invention patent with application publication number CN110862712A and the invention patent with application publication number CN104629580A respectively disclose a snow melting coating material which can be used for melting snow and ice on the road surface, but the thickness of the snow melting coating material is thin, the snow melting coating material is easy to peel off and polish under the load of wheels, and the service life is short.
Disclosure of Invention
The technical problem is as follows: the invention aims to provide a pavement sealing material which can be used for roads in an operation period, can be used for a long time and has the functions of breaking ice and melting snow.
The technical scheme is as follows: the invention relates to an ice-breaking snow-melting pavement sealing material which is composed of aggregates, rubber particles, a snow-melting agent and cold-mixed resin, wherein the mass ratio of the aggregates to the rubber particles to the snow-melting agent to the cold-mixed resin is 100: (5-10): (1-3): (15-30).
The aggregate has the particle size of 2.36-4.75 mm.
The mesh number of the rubber particles is 10-20 meshes.
The snow-melting agent is one or a combination of sodium chloride, calcium chloride, magnesium chloride, potassium chloride, calcium acetate and potassium acetate.
The cold-mixed resin is an epoxy resin adhesive material.
The epoxy resin adhesive material consists of a component A and a component B, wherein the component A comprises E51 epoxy resin, dodecyl glycidyl ether and a silane coupling agent, and the component B comprises a modified amine curing agent, polysulfide rubber and a trimerization curing accelerator.
The preparation method of the ice-breaking snow-melting pavement sealing material comprises the following steps:
step 1, cleaning an original pavement to be free of impurities and dust;
step 2, adding the aggregate, the rubber particles and the snow-melting agent in proportion at normal temperature, performing dry mixing for 60-80 seconds, adding the epoxy resin bonding material in proportion, and performing wet mixing for 90-100 seconds;
step 3, uniformly spreading the mixed mixture on a road surface, and compacting and leveling by using a drum-type road roller;
and 4, after curing for 4 hours, opening traffic.
Has the advantages that: the ice-breaking snow-melting pavement sealing material provided by the invention can be used for roads in an operation period, has the ice-breaking snow-melting function in winter, and is long in service life.
Detailed Description
The present invention will be described in detail with reference to specific examples.
The aggregate has the grain size of 2.36-4.75 mm, and can be limestone aggregate, basalt aggregate or other lithologic aggregates. The rubber particles increase the elasticity of the sealing layer, play a role in breaking ice under the action of wheel load, and have the mesh number of 10-20 meshes. The snow-melting agent can be one or more of sodium chloride, calcium chloride, magnesium chloride, potassium chloride, calcium acetate and potassium acetate. The cold-mixed resin is epoxy resin adhesive material.
Example 1
The material for sealing the ice-breaking snow-melting pavement comprises aggregate, rubber particles, a snow-melting agent and cold-mixed resin. The mass ratio of each component material is as follows:
100 parts of limestone aggregate with the thickness of 2.36-4.75 mm;
10-mesh rubber particles in 6 parts;
1.5 parts of a chlorine salt snow-melting agent;
20 parts of epoxy resin bonding material.
The epoxy resin bonding material consists of a component A and a component B, wherein the component A comprises E51 epoxy resin, dodecyl glycidyl ether and a silane coupling agent, and the component B comprises a modified amine curing agent, polysulfide rubber and a trimerization curing accelerator.
The preparation and construction process of the material is as follows: (1) cleaning the original pavement to be free of impurities and dust; (2) at normal temperature, adding aggregate, rubber particles and a snow melting agent in proportion, dry-mixing for 60 seconds, adding an epoxy resin bonding material in proportion, and wet-mixing for 90 seconds; (3) uniformly spreading the mixed mixture on the road surface, and compacting and leveling by using a drum-type road roller; (4) and after 4 hours of maintenance, the traffic can be opened.
Example 2
The material for sealing the ice-breaking snow-melting pavement comprises aggregate, rubber particles, a snow-melting agent and cold-mixed resin. The mass ratio of each component material is as follows:
100 parts of 2.36-4.75 mm basalt aggregate;
20-mesh rubber particles, 7 parts;
2 parts of potassium acetate snow-melting agent;
25 parts of epoxy resin bonding material.
The epoxy resin bonding material consists of a component A and a component B, wherein the component A comprises E51 epoxy resin, dodecyl glycidyl ether and a silane coupling agent, and the component B comprises a modified amine curing agent, polysulfide rubber and a trimerization curing accelerator.
The preparation and construction process of the material is as follows: (1) cleaning the original pavement to be free of impurities and dust; (2) at normal temperature, adding aggregate, rubber particles and a snow melting agent in proportion, dry-mixing for 60 seconds, adding a polyurethane binding material in proportion, and wet-mixing for 90 seconds; (3) uniformly spreading the mixed mixture on the road surface, and compacting and leveling by using a drum-type road roller; (4) and after 4 hours of maintenance, the traffic can be opened.
Example 3
The material for sealing the ice-breaking snow-melting pavement comprises aggregate, rubber particles, a snow-melting agent and cold-mixed resin. The mass ratio of each component material is as follows:
100 parts of 2.36-4.75 mm basalt aggregate;
10 portions of 20-mesh rubber particles;
3 parts of calcium acetate snow-melting agent;
30 parts of epoxy resin bonding material.
The epoxy resin bonding material consists of a component A and a component B, wherein the component A comprises E51 epoxy resin, dodecyl glycidyl ether and a silane coupling agent, and the component B comprises a modified amine curing agent, polysulfide rubber and a trimerization curing accelerator.
The preparation and construction process of the material is as follows: (1) cleaning the original pavement to be free of impurities and dust; (2) at normal temperature, adding aggregate, rubber particles and a snow-melting agent in proportion, dry-mixing for 80 seconds, adding a polyurethane binding material in proportion, and wet-mixing for 100 seconds; (3) uniformly spreading the mixed mixture on the road surface, and compacting and leveling by using a drum-type road roller; (4) and after 4 hours of maintenance, the traffic can be opened.
The embodiments given in this section are given by way of illustration only and not by way of limitation, and any insubstantial modifications based on the invention are intended to be covered by the claims.
Claims (7)
1. The utility model provides an ice-breaking snow-melting pavement sealing material which characterized in that: the seal coat material consists of aggregate, rubber particles, a snow melting agent and cold-mixed resin, wherein the mass ratio of the aggregate to the rubber particles to the snow melting agent to the cold-mixed resin is 100: (5-10): (1-3): (15-30).
2. The material for sealing an icebreaking and snowmelting pavement according to claim 1, wherein the aggregate has a particle size of 2.36-4.75 mm.
3. The material for the ice and snow breaking road surface sealing layer according to claim 1, wherein the rubber particles have a mesh size of 10-20 meshes.
4. The ice and snow breaking pavement sealing material as claimed in claim 1, wherein the snow melting agent is one or more selected from sodium chloride, calcium chloride, magnesium chloride, potassium chloride, calcium acetate, and potassium acetate.
5. The material as claimed in claim 1, wherein the cold-mix resin is an epoxy resin adhesive.
6. The ice and snow breaking pavement sealing material as claimed in claim 1, wherein the epoxy resin bonding material is composed of a component A and a component B, the component A comprises E51 epoxy resin, dodecyl glycidyl ether and silane coupling agent, and the component B comprises modified amine curing agent, polysulfide rubber and trimerization curing accelerator.
7. The method for preparing the ice and snow breaking road surface sealing material according to claim 1, wherein the method for preparing the sealing material comprises the following steps:
step 1, cleaning an original pavement to be free of impurities and dust;
step 2, adding the aggregate, the rubber particles and the snow-melting agent in proportion at normal temperature, performing dry mixing for 60-80 seconds, adding the epoxy resin bonding material in proportion, and performing wet mixing for 90-100 seconds;
step 3, uniformly spreading the mixed mixture on a road surface, and compacting and leveling by using a drum-type road roller;
and 4, after curing for 4 hours, opening traffic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210167941.9A CN114507034A (en) | 2022-02-23 | 2022-02-23 | Ice-breaking snow-melting pavement sealing material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210167941.9A CN114507034A (en) | 2022-02-23 | 2022-02-23 | Ice-breaking snow-melting pavement sealing material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114507034A true CN114507034A (en) | 2022-05-17 |
Family
ID=81554203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210167941.9A Pending CN114507034A (en) | 2022-02-23 | 2022-02-23 | Ice-breaking snow-melting pavement sealing material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114507034A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164819A (en) * | 2014-07-10 | 2014-11-26 | 天途路业集团上海交通科技有限公司 | Antiskid pavement capable of repelling water and melting ice and construction method thereof |
| CN104629580A (en) * | 2015-01-28 | 2015-05-20 | 西安中交万里新材料有限公司 | Long-acting environment-friendly ice-snow melting pavement coating and preparation method and using method of thereof |
| CN106867361A (en) * | 2017-02-04 | 2017-06-20 | 山西省交通科学研究院 | A kind of snow-ice melting system coating and preparation method thereof |
-
2022
- 2022-02-23 CN CN202210167941.9A patent/CN114507034A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104164819A (en) * | 2014-07-10 | 2014-11-26 | 天途路业集团上海交通科技有限公司 | Antiskid pavement capable of repelling water and melting ice and construction method thereof |
| CN104629580A (en) * | 2015-01-28 | 2015-05-20 | 西安中交万里新材料有限公司 | Long-acting environment-friendly ice-snow melting pavement coating and preparation method and using method of thereof |
| CN106867361A (en) * | 2017-02-04 | 2017-06-20 | 山西省交通科学研究院 | A kind of snow-ice melting system coating and preparation method thereof |
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