CN107879673A - A kind of PU macromolecule emulsions asphalt concrete material - Google Patents
A kind of PU macromolecule emulsions asphalt concrete material Download PDFInfo
- Publication number
- CN107879673A CN107879673A CN201610862092.3A CN201610862092A CN107879673A CN 107879673 A CN107879673 A CN 107879673A CN 201610862092 A CN201610862092 A CN 201610862092A CN 107879673 A CN107879673 A CN 107879673A
- Authority
- CN
- China
- Prior art keywords
- parts
- concrete
- asphalt concrete
- concrete material
- macromolecule
- 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.)
- Pending
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Classifications
-
- 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
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- 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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention belongs to building material field, proposes a kind of PU macromolecule emulsions asphalt concrete material, is made up of the raw material of following weight part ratio：Particle diameter is no more than 30 40 parts of the mineral dust of 500 mesh, 20 25 parts of PU emulsified asphalts, 10 15 parts of polyurethane solutions, 30 40 parts of concrete slurry；Described mineral dust is shale or basalt；Described polyurethane solutions, solid content is played as 50% 65%；Described concrete slurry design compression strength >=C25；Improve concrete permeable, enhancing and the amalgamation of environment.Enhance concrete binding.
Description
Technical field
The invention belongs to building material field, and in particular to a kind of permeable concrete external application additive.
Background technology
Traditional bituminous concrete, there is the characteristics of noise abatement, resistance to compression, and possess certain water seepage function, be laying road
The ideal material on road surface, but because the viscous stickiness of own material is poor, and the road pavement of large area is not used to, use range
Receive very big limitation.
PU macromolecule emulsion pitches after improvement, have the characteristics that low temperature resistant, wear-resisting, adhesive force is strong, while performance is more steady
It is fixed, securely and reliably, it is widely used as the products materials such as coating, adhesive.
PU macromolecule emulsions pitch and coil paper solution are added in concrete material by certain mass proportioning, prepare coagulation
Soil, the performance of current road construction concrete can be greatly improved.
The content of the invention
For overcome the deficiencies in the prior art, expand the use range of pavement of road concrete, strengthen its caking property, the present invention
It is proposed a kind of PU macromolecule emulsions asphalt concrete material.
Technical scheme
1. a kind of PU macromolecule emulsions asphalt concrete material, is made up of the raw material of following weight part ratio：Particle diameter is no more than 500
Purpose mineral dust 30-40 parts, PU emulsified asphalt 20-25 parts, polyurethane solutions 10-15 parts, concrete slurry 30-40 parts.
2. mineral dust described in is shale or basalt.
3. polyurethane solutions described in, it is 50%-65% to play solid content.
Concrete slurry design compression strength >=C25 described in 4..
The beneficial effects of the present invention are：
1. improve concrete permeable, enhancing and the amalgamation of environment.
2. enhancing concrete binding, its scope of application is expanded.
3. concrete abrasion-resistant, low temperature resistant, pollution-free, safe and reliable is made.
Embodiment
With reference to specific embodiment, the present invention is described in detail, and once embodiment will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, it can also make certain adjustments and improvements, these belong to the present invention
Protection domain.
Embodiment 1
1. a kind of PU macromolecule emulsions asphalt concrete material, is made up of the raw material of following parts by weight：Particle diameter is no more than 500 mesh
Mineral dust 30Kg, PU emulsified asphalt 20Kg, polyurethane solutions 10Kg, concrete slurry 30Kg.
2. mineral dust described in is shale or basalt.
3. polyurethane solutions described in, it is 50% to play solid content.
4. concrete slurry design compression strength described in is C25.
Embodiment 2
1. a kind of PU macromolecule emulsions asphalt concrete material, is made up of the raw material of following parts by weight：Particle diameter is no more than 500 mesh
Mineral dust 35Kg, PU emulsified asphalt 23Kg, polyurethane solutions 12Kg, concrete slurry 35Kg.
2. mineral dust described in is shale or basalt.
3. polyurethane solutions described in, it is 60% to play solid content.
4. concrete slurry design compression strength described in is C25.
Embodiment 3
1. a kind of PU macromolecule emulsions asphalt concrete material, is made up of the raw material of following parts by weight：Particle diameter is no more than 500 mesh
Mineral dust 40Kg, PU emulsified asphalt 25Kg, polyurethane solutions 15Kg, concrete slurry 40Kg.
2. mineral dust described in is shale or basalt.
3. polyurethane solutions described in, it is 65% to play solid content.
4. concrete slurry design compression strength described in is C30.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (4)
- A kind of 1. PU macromolecule emulsions asphalt concrete material, it is characterized in that being made up of the raw material of following weight part ratio：Particle diameter is not More than mineral dust 30-40 parts of 500 mesh, PU emulsified asphalt 20-25 parts, polyurethane solutions 10-15 parts, concrete slurry 30- 40 parts.
- A kind of 2. PU macromolecule emulsions asphalt concrete material according to claim 1, it is characterized in that described mineral powder End is shale or basalt.
- A kind of 3. PU macromolecule emulsions asphalt concrete material according to claim 1, it is characterized in that described polyurethane Solution, it is 50%-65% to play solid content.
- A kind of 4. PU macromolecule emulsions asphalt concrete material according to claim 1, it is characterized in that described concrete Slurry designs compression strength >=C25.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862092.3A CN107879673A (en) | 2016-09-29 | 2016-09-29 | A kind of PU macromolecule emulsions asphalt concrete material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862092.3A CN107879673A (en) | 2016-09-29 | 2016-09-29 | A kind of PU macromolecule emulsions asphalt concrete material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107879673A true CN107879673A (en) | 2018-04-06 |
Family
ID=61769890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610862092.3A Pending CN107879673A (en) | 2016-09-29 | 2016-09-29 | A kind of PU macromolecule emulsions asphalt concrete material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107879673A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295445A (en) * | 2011-06-03 | 2011-12-28 | 长安大学 | Microwave heated and cured emulsified asphalt concrete material and preparation method thereof |
| CN104176985A (en) * | 2014-08-11 | 2014-12-03 | 交通运输部公路科学研究所 | Waterborne polyurethane emulsified asphalt concrete as well as preparation method and application thereof |
| CN105110706A (en) * | 2015-08-07 | 2015-12-02 | 天津天合建岭路桥工程科技有限公司 | Environmental friendly asphalt concrete |
| CN105948598A (en) * | 2016-06-27 | 2016-09-21 | 许偏奎 | Asphalt concrete |
| CN105968293A (en) * | 2016-05-13 | 2016-09-28 | 广东工业大学 | Modified polyurethane emulsified asphalt concrete as well as preparation method and application thereof |
-
2016
- 2016-09-29 CN CN201610862092.3A patent/CN107879673A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102295445A (en) * | 2011-06-03 | 2011-12-28 | 长安大学 | Microwave heated and cured emulsified asphalt concrete material and preparation method thereof |
| CN104176985A (en) * | 2014-08-11 | 2014-12-03 | 交通运输部公路科学研究所 | Waterborne polyurethane emulsified asphalt concrete as well as preparation method and application thereof |
| CN105110706A (en) * | 2015-08-07 | 2015-12-02 | 天津天合建岭路桥工程科技有限公司 | Environmental friendly asphalt concrete |
| CN105968293A (en) * | 2016-05-13 | 2016-09-28 | 广东工业大学 | Modified polyurethane emulsified asphalt concrete as well as preparation method and application thereof |
| CN105948598A (en) * | 2016-06-27 | 2016-09-21 | 许偏奎 | Asphalt concrete |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180406 |
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| WD01 | Invention patent application deemed withdrawn after publication |