CN108218343A - A kind of patching material on extremely cold road surface and its preparation method and application - Google Patents
A kind of patching material on extremely cold road surface and its preparation method and application Download PDFInfo
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- CN108218343A CN108218343A CN201810000682.4A CN201810000682A CN108218343A CN 108218343 A CN108218343 A CN 108218343A CN 201810000682 A CN201810000682 A CN 201810000682A CN 108218343 A CN108218343 A CN 108218343A
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- diethylenetriamine
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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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- 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
- C04B2111/00293—Materials impermeable to liquids
-
- 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
- C04B2111/00482—Coating or impregnation materials
-
- 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
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
-
- 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
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant materials
-
- 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
- C04B2111/72—Repairing or restoring existing buildings or building materials
-
- 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
- C04B2111/76—Use at unusual temperatures, e.g. sub-zero
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/10—Mortars, concrete or artificial stone characterised by specific physical values for the viscosity
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Repair (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of patching materials on extremely cold road surface and its preparation method and application, which includes according to the raw material of parts by weight：60 70 parts of portland cement, 32 40 parts of fine sand, 11 19 parts of sodium gluconate, 18 26 parts of diethylenetriamine, 23 31 parts of polyketone resin.3.5 4 times of ethyl alcohol of diethylenetriamine and its quality is mixed, diethylenetriamine solution for standby is made；Polyketone resin is warming up to 65 70 DEG C, at such a temperature 30 35min of heating stirring, then is warming up to 78 DEG C, added in diethylenetriamine solution, and heated sealed stirs 0.7 0.8h at 78 DEG C, mixture is made；Portland cement, fine sand, sodium gluconate are mixed evenly, add mixture, 1.1 1.2h are up to patching material for stirring.The present invention has the crack resistance of good low temperature, the stability of high temperature, the caking property at interface, ageing resistance and anti-fatigue performance, mobility is high, can be open to traffic for repairing 0.7h behind road surface, the crack of cement concrete pavement being suitable under the cold climate conditions of pole and the repairing of seam.
Description
Technical field
The present invention relates to building material technical field, the patching material on specifically a kind of extremely cold road surface and preparation method thereof and
Using.
Background technology
Pavement crack mainly appears on highway early damage, such as handles not in time as one of highway in China Major Diseases
The performance of road will be seriously affected, the road maintenance phase is made to be increased considerably, while directly shorten with maintenance cost in advance
Road service life.In extremely cold area, since winter low temperature is low, generally at -20~-40 DEG C, summer high temperature can but reach 40 DEG C of left sides
It is right.Traditional patching material is mostly using modified asphalt, common base joint grouting glue, affixing kerfs belt etc, these materials are in low temperature -30
DEG C when, material has become glassy state, cracking soon under the action of vehicle-mounted during operation, is unable to reach at all
The requirement of road maintenance.Existing Concrete Highway road surface when repairing, usually directly directly falls the concrete newly poured
Enter in pit slot, its surface and road surface are smoothed out, then complete to repair after conserving.This mode, there are construction time length, to original
Carry out cohesion low easily the defects of coming off of cement concrete, the material used is not applied for the repairing of extremely cold area at all.
Invention content
The purpose of the present invention is to provide a kind of patching material on extremely cold road surface and its preparation method and application, in solution
State the problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical solution：
A kind of patching material on extremely cold road surface, includes according to the raw material of parts by weight：60-70 parts of portland cement, fine sand 32-
40 parts, 11-19 parts of sodium gluconate, 18-26 parts of diethylenetriamine, 23-31 parts of polyketone resin.
As further embodiment of the present invention：The patching material on the extremely cold road surface, includes according to the raw material of parts by weight：Silicon
62-68 parts of acid salt cement, 34-38 parts of fine sand, 13-17 parts of sodium gluconate, 20-24 parts of diethylenetriamine, polyketone resin 25-29
Part.
As further embodiment of the present invention：The patching material on the extremely cold road surface, includes according to the raw material of parts by weight：Silicon
65 parts of acid salt cement, 36 parts of fine sand, 15 parts of sodium gluconate, 22 parts of diethylenetriamine, 27 parts of polyketone resin.
A kind of preparation method of the patching material on extremely cold road surface, includes the following steps：
1) ethyl alcohol of 3.5-4 times of diethylenetriamine and its quality is mixed, diethylenetriamine solution for standby is made；
2) polyketone resin is warming up to 65-70 DEG C, at such a temperature heating stirring 30-35min, then is warming up to 78 DEG C, added
Enter diethylenetriamine solution, and heated sealed stirs 0.7-0.8h at 78 DEG C, mixture is made；
3) portland cement, fine sand, sodium gluconate are mixed evenly, add mixture, stir 1.1-1.2h
Up to patching material.
As further embodiment of the present invention：In step 3), whipping temp when adding in mixture is 62-65 DEG C.
Application of the patching material on the extremely cold road surface of repairing in concrete.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention has a crack resistance of good low temperature, the stability of high temperature, the caking property at interface, ageing resistance and anti-tired
Labor performance, mobility is high, and the repairing for road surface of extremely trembling with fear is fast and effective, it is only necessary to which road surface can be rapidly completed in simple paving and leveling
The maintenance work of pit slot, the crack of cement concrete pavement being suitable under the cold climate conditions of pole and the repairing of seam.This hair
It is bright to be open to traffic for 0.7h after repairing road surface, the open to traffic time is substantially shorter, without repair repeatedly after primary repairing.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical solution in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's all other embodiments obtained without making creative work, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of patching material on extremely cold road surface, including following raw material：It is portland cement 60kg, thin
Sand 32kg, sodium gluconate 11kg, diethylenetriamine 18kg, polyketone resin 23kg.
3.5 times of ethyl alcohol of diethylenetriamine and its quality is mixed, diethylenetriamine solution for standby is made.By polyketone resin
65 DEG C are warming up to, at such a temperature heating stirring 30min, then are warming up to 78 DEG C, add in diethylenetriamine solution, and at 78 DEG C
Heated sealed stirs 0.7h, and mixture is made.Portland cement, fine sand, sodium gluconate are mixed evenly, added mixed
Material is closed, 1.1h is up to patching material for stirring.
Embodiment 2
In the embodiment of the present invention, a kind of patching material on extremely cold road surface, including following raw material：It is portland cement 70kg, thin
Sand 40kg, sodium gluconate 19kg, diethylenetriamine 26kg, polyketone resin 31kg.
4 times of ethyl alcohol of diethylenetriamine and its quality is mixed, diethylenetriamine solution for standby is made.By polyketone resin liter
Temperature is to 70 DEG C, heating stirring 35min, then be warming up to 78 DEG C at such a temperature, adds in diethylenetriamine solution, and close at 78 DEG C
Heating stirring 0.8h is sealed, mixture is made.Portland cement, fine sand, sodium gluconate are mixed evenly, add mixing
Material, 1.2h is up to patching material for stirring.
Embodiment 3
In the embodiment of the present invention, a kind of patching material on extremely cold road surface, including following raw material：It is portland cement 62kg, thin
Sand 34kg, sodium gluconate 13kg, diethylenetriamine 20kg, polyketone resin 25kg.
4 times of ethyl alcohol of diethylenetriamine and its quality is mixed, diethylenetriamine solution for standby is made.By polyketone resin liter
Temperature is to 68 DEG C, heating stirring 35min, then be warming up to 78 DEG C at such a temperature, adds in diethylenetriamine solution, and close at 78 DEG C
Heating stirring 0.8h is sealed, mixture is made.Portland cement, fine sand, sodium gluconate are mixed evenly, add mixing
Material, for stirring 1.2h up to patching material, whipping temp when adding in mixture is 64 DEG C.
Embodiment 4
In the embodiment of the present invention, a kind of patching material on extremely cold road surface, including following raw material：It is portland cement 68kg, thin
Sand 38kg, sodium gluconate 17kg, diethylenetriamine 24kg, polyketone resin 29kg.
4 times of ethyl alcohol of diethylenetriamine and its quality is mixed, diethylenetriamine solution for standby is made.By polyketone resin liter
Temperature is to 68 DEG C, heating stirring 35min, then be warming up to 78 DEG C at such a temperature, adds in diethylenetriamine solution, and close at 78 DEG C
Heating stirring 0.8h is sealed, mixture is made.Portland cement, fine sand, sodium gluconate are mixed evenly, add mixing
Material, for stirring 1.2h up to patching material, whipping temp when adding in mixture is 64 DEG C.
Embodiment 5
In the embodiment of the present invention, a kind of patching material on extremely cold road surface, including following raw material：It is portland cement 65kg, thin
Sand 36kg, sodium gluconate 15kg, diethylenetriamine 22kg, polyketone resin 27kg.
4 times of ethyl alcohol of diethylenetriamine and its quality is mixed, diethylenetriamine solution for standby is made.By polyketone resin liter
Temperature is to 68 DEG C, heating stirring 35min, then be warming up to 78 DEG C at such a temperature, adds in diethylenetriamine solution, and close at 78 DEG C
Heating stirring 0.8h is sealed, mixture is made.Portland cement, fine sand, sodium gluconate are mixed evenly, add mixing
Material, for stirring 1.2h up to patching material, whipping temp when adding in mixture is 64 DEG C.
Comparative example 1
In addition to diethylenetriamine is not contained, formula and preparation process are consistent with embodiment 5.That is patching material, including with
Lower raw material：Portland cement 65kg, fine sand 36kg, sodium gluconate 15kg, polyketone resin 27kg.Polyketone resin is warming up to 68
DEG C, heating stirring 35min, then be warming up to 78 DEG C at such a temperature adds in the amount of alcohol in embodiment 5, and is sealed at 78 DEG C
Mixture is made in heating stirring 0.8h.Portland cement, fine sand, sodium gluconate are mixed evenly, add mixing
Material, for stirring 1.2h up to patching material, whipping temp when adding in mixture is 64 DEG C.
Comparative example 2
Except portland cement and diethylenetriamine is only contained, formula and preparation process are consistent with embodiment 5.Repair material
Material, including following raw material：Portland cement 65kg, diethylenetriamine 22kg.4 times of ethyl alcohol of diethylenetriamine and its quality is mixed
It closes, diethylenetriamine solution for standby is made.Portland cement is mixed with diethylenetriamine solution, stirring 1.2h repairs material to obtain the final product
Material, whipping temp when adding in diethylenetriamine solution are 64 DEG C.
Comparative example 3
Each raw material is directly mixed evenly to obtain the final product.It is formulated consistent with embodiment 5.That is patching material, including following
Raw material：Portland cement 65kg, fine sand 36kg, sodium gluconate 15kg, diethylenetriamine 22kg, polyketone resin 27kg.
4 times of ethyl alcohol of diethylenetriamine and its quality is mixed, diethylenetriamine solution for standby is made.By polyketone resin,
Diethylenetriamine solution, portland cement, fine sand, sodium gluconate are mixed evenly up to patching material, add in mixture
When whipping temp be 64 DEG C.
By professional standard JC/T 984-2011《Polymer cement materials》Middle regulation detection embodiment of the present invention 1-5
With the performance of comparative example 1-3, specific performance index is shown in Table 1.Wherein the temperature of frost resistance-Frozen-thawed cycled is -45~20 DEG C.
Table 1
The hole defect on extremely cold road surface etc. is repaired using the present invention, the road surface porosity after repairing is low, and road surface is put down
Whole, ground does not have apparent convex-concave.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of patching material on extremely cold road surface, which is characterized in that include according to the raw material of parts by weight：Portland cement 60-70
Part, 32-40 parts of fine sand, 11-19 parts of sodium gluconate, 18-26 parts of diethylenetriamine, 23-31 parts of polyketone resin.
2. the patching material on extremely cold road surface according to claim 1, which is characterized in that include according to the raw material of parts by weight：
62-68 parts of portland cement, 34-38 parts of fine sand, 13-17 parts of sodium gluconate, 20-24 parts of diethylenetriamine, polyketone resin 25-
29 parts.
3. the patching material on extremely cold road surface according to claim 1, which is characterized in that include according to the raw material of parts by weight：
65 parts of portland cement, 36 parts of fine sand, 15 parts of sodium gluconate, 22 parts of diethylenetriamine, 27 parts of polyketone resin.
4. a kind of preparation method of the patching material on extremely cold road surface as described in any one of claims 1-3, which is characterized in that including
Following steps：
1）3.5-4 times of ethyl alcohol of diethylenetriamine and its quality is mixed, diethylenetriamine solution for standby is made；
2）Polyketone resin is warming up to 65-70 DEG C, at such a temperature heating stirring 30-35min, then is warming up to 78 DEG C, add in two
Ethylene triamine solution, and heated sealed stirs 0.7-0.8h at 78 DEG C, and mixture is made；
3）Portland cement, fine sand, sodium gluconate are mixed evenly, add mixture, stirring 1.1-1.2h to obtain the final product
Patching material.
5. the preparation method of the patching material on extremely cold road surface according to claim 4, which is characterized in that step 3）In, add
Whipping temp when entering mixture is 62-65 DEG C.
6. application of the patching material as described in any one of claims 1-3 on the extremely cold road surface of repairing in concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810000682.4A CN108218343B (en) | 2018-01-02 | 2018-01-02 | Repairing material for extremely cold road surface and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810000682.4A CN108218343B (en) | 2018-01-02 | 2018-01-02 | Repairing material for extremely cold road surface and preparation method and application thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN108218343A true CN108218343A (en) | 2018-06-29 |
| CN108218343B CN108218343B (en) | 2020-07-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111187041A (en) * | 2020-01-10 | 2020-05-22 | 深圳市保富新型建材有限公司 | Concrete repairing agent |
| CN111978041A (en) * | 2020-08-25 | 2020-11-24 | 徐绍民 | Repairing material for extremely cold road surface and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6357963B1 (en) * | 1998-04-17 | 2002-03-19 | New Tokyo International Airport Authority | Concrete for jointing and method of jointing using said concrete |
| CN104045291A (en) * | 2014-07-02 | 2014-09-17 | 关其焕 | Cement concrete pavement patching material and preparation method thereof |
| CN105948664A (en) * | 2016-04-27 | 2016-09-21 | 武汉理工大学 | Asphalt pavement crack rapid repair material with low shrinkage and high bonding strength and preparation method thereof |
| CN107098648A (en) * | 2017-05-16 | 2017-08-29 | 合肥蔚然花绿化工程有限公司 | A kind of Cement Concrete Pavement Reconstruction material and preparation method thereof |
-
2018
- 2018-01-02 CN CN201810000682.4A patent/CN108218343B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6357963B1 (en) * | 1998-04-17 | 2002-03-19 | New Tokyo International Airport Authority | Concrete for jointing and method of jointing using said concrete |
| CN104045291A (en) * | 2014-07-02 | 2014-09-17 | 关其焕 | Cement concrete pavement patching material and preparation method thereof |
| CN105948664A (en) * | 2016-04-27 | 2016-09-21 | 武汉理工大学 | Asphalt pavement crack rapid repair material with low shrinkage and high bonding strength and preparation method thereof |
| CN107098648A (en) * | 2017-05-16 | 2017-08-29 | 合肥蔚然花绿化工程有限公司 | A kind of Cement Concrete Pavement Reconstruction material and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111187041A (en) * | 2020-01-10 | 2020-05-22 | 深圳市保富新型建材有限公司 | Concrete repairing agent |
| CN111978041A (en) * | 2020-08-25 | 2020-11-24 | 徐绍民 | Repairing material for extremely cold road surface and preparation method and application thereof |
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| Publication number | Publication date |
|---|---|
| CN108218343B (en) | 2020-07-10 |
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