CN107200534A - A kind of road surface coloured cement mortar and preparation method thereof - Google Patents
A kind of road surface coloured cement mortar and preparation method thereof Download PDFInfo
- Publication number
- CN107200534A CN107200534A CN201710557805.XA CN201710557805A CN107200534A CN 107200534 A CN107200534 A CN 107200534A CN 201710557805 A CN201710557805 A CN 201710557805A CN 107200534 A CN107200534 A CN 107200534A
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- Prior art keywords
- cement mortar
- road surface
- cement
- water
- sand
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- 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
-
- 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
- C04B2111/00474—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
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
- C04B2111/82—Coloured 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
- 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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of road surface coloured cement mortar and preparation method thereof, coloured cement mortar by mass percentage, is made up of following composition：Cement 26~35%, sand 47.5~57.5%, iron oxide pigment 2~7%, water 6~11%, polymer 2.5~5.5%, water reducer 0.1~0.2%, defoamer 0.1~0.2%.Preparation method：Cement, sand are poured into stirred tank and premixed, is concentrated in heaps；Water, polymer and iron oxide pigment are stirring evenly and then adding into the pit of above-mentioned cement, sand mixture and mechanical agitation is carried out；A pit is dug into the above-mentioned cement center being stirred again, water reducer and defoamer is respectively added slowly to, chromogen bonded polymer cement mortar is can be prepared by after stirring.Coloured cement mortar produced by the present invention have the advantages that good workability, wear-proof sliding-proof, it is bright in luster and not fugitive color, prepare it is simple.
Description
Technical field
The invention belongs to field of material technology, and in particular to a kind of road surface coloured cement mortar and preparation method thereof.
Background technology
Cement mortar has the advantages that resource wide, strong applicability and with low cost, is widely used in cement concrete
The repairing of road surface and old concrete component and facing field.But conventional cement mortar is typical fragile material, it is difficult to met
Use requirement.Polymer-modified cement mortar is because with good toughness, impermeability, skid resistance, being widely used in coagulation
In the occasions such as soil reparation, express highway pavement and building water-resistant layer.Although however, the application of Polymer-Modified Mortar is more next
It is wider, but most of Polymer-Modified Mortar color is single, gloomy both at home and abroad at present, and the road of making can not play modification and alert
The effect shown, therefore chromogen bonded polymer modified mortar arises at the historic moment, but chromogen bonded polymer modified mortar quality is not high at present, property
Can be not good enough.
The content of the invention
It is above-mentioned existing to overcome it is an object of the invention to provide a kind of road surface coloured cement mortar and preparation method thereof
The defect that technology is present, the cement mortar workability for preparing of the present invention is good, wear-proof sliding-proof, it is bright in luster, prepare it is simple, and can be completely
The special requirement of sufficient Practical Project, it is adaptable to the paving of the Special Road such as highway, tunnel, bridge, ring road and charge station square
Build to strengthen pavement skid resistance condition and play warning function, simultaneously can be used at the surface color antiskid of Urban landscape path
Reason.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of road surface coloured cement mortar, in terms of mass fraction, is made up of following raw material：Cement 26~35%, sand
47.5~57.5%, pigment 2~7%, water 6~11%, polymer 2.5~5.5%, water reducer 0.1~0.2%, defoamer 0.1
~0.2%.
Further, described cement is any one in 42.5R portland cements or 52.5R portland cements.
Further, described sand is hard acid stone quartz sand, and is middle sand, and modulus of fineness is 2.3-3.0.
Further, described pigment is iron oxide pigment.
Further, it is JGJ63-2006's that described water, which meets version,《Construction of cement concrete road surface technical specification》In
Concrete mixing water supply standard.
Further, described polymer is neoprene emulsion, styrene-acrylic emulsion, styrene-butadiene emulsion or polyvinyl acetate emulsion.
Further, described water reducer is poly carboxylic acid series water reducer or naphthalene water reducer.
Further, described defoamer is organosiloxane or polyethers.
A kind of road surface preparation method of coloured cement mortar, comprises the following steps：
(1) by mass percentage, raw material is taken：Cement 26~35%, sand 47.5~57.5%, pigment 2~7%, water 6~
11%th, polymer 2.5~5.5%, water reducer 0.1~0.2%, defoamer 0.1~0.2%, standby；
(2) cement, sand are poured into stirred tank and premixed, concentrated in heaps after premix and dig a pit in centre；
(3) water, polymer and pigment are stirring evenly and then adding into the pit of step (2) and machine is carried out to all materials
Tool is stirred；
(4) pit is dug in the middle of the mortar that step (3) is stirred, water reducer and froth breaking are then added into the pit
Agent, and all materials are stirred, that is, chromogen bonded polymer cement mortar is made.
Compared with prior art, the present invention has following beneficial technique effect：
Color polymer can be made by filling a certain amount of polymer and pigment in cement mortar preparation process in the present invention
Thing modified mortar.After polymer emulsion incorporation cement mortar, cementation is played between sand and cement, another aspect polymer is also
The hole inside mortar can be filled；Further, since the water-reduction of polymer emulsion so that the internal structure of modified cement mortar
More closely knit, porosity is lower, so as to enhance the mechanical property of cement.After pigment incorporation cement mortar, on the one hand it can change
The single present situation of traditional cement mortar color, the tiny hole that another aspect pigment can also be inside filling concrete mortar, to cement
The performance of mortar has active influence.Therefore, chromogen bonded polymer modified mortar can not only improve the performance of cement mortar, improve water
The use quality of cement mortar, moreover it is possible to meet the special requirement of Practical Project.Suitable for highway, tunnel, bridge, ring road and receipts
The making of the Special Roads such as Fei Zhan squares simultaneously can be used for urban landscape to strengthen pavement skid resistance condition and play warning function
The surface color antiskid processing of road, mutually coordinates, beautifying city with surrounding environment, slows down driver driving fatigue, is more beneficial for
Traffic safety.
The chromogen bonded polymer modified mortar of the inventive method production has good toughness and Yi Hexing, its it is bright-colored and
Fugitive color, can not be used to improve road surface aesthetic property, the comfortable security performance of driving as a kind of new type colorful Polymer-Modified Mortar
The problem of.
Embodiment
Embodiments of the present invention are described in further detail below：
A kind of road surface coloured cement mortar, by mass percentage, is made up of following composition：
(1) cement 26~35%
(2) sand 47.5~57.5%
(3) pigment 2~7%
(4) water 6~11%
(5) polymer 2.5~5.5%
(6) water reducer 0.1~0.2%
(7) defoamer 0.1~0.2%
Wherein, cement is any one in 42.5R or 52.5R portland cements；Sand is hard acid stone quartz sand,
It is using technique processing such as natural quartz mine is size-reduced, screening, washings and for middle sand, modulus of fineness is 2.3-3.0
Into, with high mechanical strength, retaining power is strong, acid resistance is good the features such as；Pigment is inorganic pigment, such as iron oxide red, oxidation
Barba hispanica, iron oxide green etc., are nontoxic, tasteless environment-friendly materials；It is JGJ63-2006's that water, which meets version,《Cement concrete pavement
Construction technique normalizing》Middle concrete mixing water supply standard；Polymer is neoprene emulsion, styrene-acrylic emulsion, styrene-butadiene emulsion, the sour second of poly-vinegar
Any one in alkene ester emulsion；Water reducer is any one in poly carboxylic acid series water reducer, naphthalene water reducer；Defoamer is to have
Any one in organic siloxane, polyethers.
A kind of road surface preparation method of coloured cement mortar, comprises the following steps：
(1) by mass percentage, raw material is taken：Cement 26~35%, sand 47.5~57.5%, pigment 2~7%, water 6~
11%th, polymer 2.5~5%, water reducer 0.1~0.2%, defoamer 0.1~0.2%, standby；
(2) cement, sand are poured into stirred tank and premixed, concentrated in heaps and dig a pit in centre；
(3) water, polymer and pigment are stirring evenly and then adding into the pit of step (2) and carry out mechanical agitation；
(4) water reducer and defoamer are respectively added slowly to, is stirred, you can chromogen bonded polymer cement mortar is made.
The present invention is described in further detail with reference to embodiment：
Embodiment 1
The present embodiment is from raw material and its weight proportion：
Water, neoprene emulsion and iron oxide red are put into stirred tank and stirred, pre- mixed cement and quartz sand is added
Mixture carries out mechanical agitation 120s, adds naphthalene water reducer stirring 60s, adds organosiloxane and stir, that is, obtain coloured silk
Color cement mortar.
Embodiment 2
The present embodiment is from raw material and its weight proportion：
Water, styrene-butadiene emulsion and iron oxide blue are put into stirred tank and stirred, pre- mixed cement and quartz sand is added
Mixture carries out mechanical agitation 120s, adds naphthalene water reducer stirring 60s, adds polyethers and stir, that is, obtain coloured cement
Mortar.
Embodiment 3
The present embodiment is from raw material and its weight proportion：
Water, polyvinyl acetate emulsion and iron oxide green are put into stirred tank and stirred, pre- mixed cement is added
Mechanical agitation 120s is carried out with quartz sand mixture, poly carboxylic acid series water reducer stirring 60s is added, adds organosiloxane stirring equal
It is even, that is, obtain coloured cement mortar.
Embodiment 4
The present embodiment is from raw material and its weight proportion：
Water, styrene-acrylic emulsion and iron oxide blue are put into stirred tank and stirred, pre- mixed cement and quartz sand is added
Mixture carries out mechanical agitation 120s, adds poly carboxylic acid series water reducer stirring 60s, adds polyethers and stir, that is, obtain colour
Cement mortar.
Mortar fracture resistance test basis prepared by embodiment 1-4《Strength of cement mortar detection method》(GB/T 17671-
1999) regulation in is carried out, and calculates its corresponding backfin ratio, sees Tables 1 and 2.
The coloured cement mortar 7d mechanical properties of table 1
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Rupture strength 7d | 3.62 | 5.38 | 4.85 | 4.91 |
| Compression strength 7d | 13.72 | 23.09 | 21.96 | 22.27 |
| 7d is compared in backfin | 3.79 | 4.29 | 4.53 | 4.54 |
The coloured cement mortar 28d mechanical properties of table 2
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Rupture strength 28d | 5.75 | 7.02 | 6.73 | 6.93 |
| Compression strength 28d | 23.97 | 30.82 | 28.96 | 30.12 |
| 28d is compared in backfin | 4.17 | 4.39 | 4.30 | 4.34 |
From above-mentioned experimental data, according to the good mechanical performance of coloured cement mortar produced by the present invention, and it has
There is preferable toughness, do not crack.Soaked experiment under normal temperature is carried out to product made from aforementioned four embodiment, as a result shown
Test does not occur discolouration phenomena for 28 days yet, substantially colour fading is not found within 90 days, i.e., coloured cement mortar can be held as obtained by this method
Kubo is held bright-colored.
Claims (9)
1. a kind of road surface coloured cement mortar, it is characterised in that in terms of mass fraction, is made up of following raw material：Cement 26~
35%th, sand 47.5~57.5%, pigment 2~7%, water 6~11%, polymer 2.5~5.5%, water reducer 0.1~0.2%, disappear
Infusion 0.1~0.2%.
2. a kind of road surface coloured cement mortar according to claim 1, it is characterised in that described cement is 42.5R
Any one in portland cement or 52.5R portland cements.
3. a kind of road surface coloured cement mortar according to claim 1, it is characterised in that described sand is that hard is acid
Building stones quartz sand, and be middle sand, modulus of fineness is 2.3-3.0.
4. a kind of road surface coloured cement mortar according to claim 1, it is characterised in that described pigment is iron oxide
Pigment.
5. a kind of road surface coloured cement mortar according to claim 1, it is characterised in that described water meets version and is
JGJ63-2006's《Construction of cement concrete road surface technical specification》Middle concrete mixing water supply standard.
6. a kind of road surface coloured cement mortar according to claim 1, it is characterised in that described polymer is neoprene
Emulsion, styrene-acrylic emulsion, styrene-butadiene emulsion or polyvinyl acetate emulsion.
7. a kind of road surface coloured cement mortar according to claim 1, it is characterised in that described water reducer is poly- carboxylic
Sour based water reducer or naphthalene water reducer.
8. a kind of road surface coloured cement mortar according to claim 1, it is characterised in that described defoamer is organic
Siloxanes or polyethers.
9. a kind of road surface preparation method of coloured cement mortar, it is characterised in that comprise the following steps：
(1) by mass percentage, raw material is taken：Cement 26~35%, sand 47.5~57.5%, pigment 2~7%, water 6~11%,
Polymer 2.5~5.5%, water reducer 0.1~0.2%, defoamer 0.1~0.2%, it is standby；
(2) cement, sand are poured into stirred tank and premixed, concentrated in heaps after premix and dig a pit in centre；
(3) water, polymer and pigment are stirring evenly and then adding into the pit of step (2) and carry out machinery to all materials and stirred
Mix；
(4) pit is dug in the middle of the mortar that step (3) is stirred, water reducer and defoamer are then added into the pit, and
All materials are stirred, that is, chromogen bonded polymer cement mortar is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710557805.XA CN107200534A (en) | 2017-07-10 | 2017-07-10 | A kind of road surface coloured cement mortar and preparation method thereof |
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| CN201710557805.XA CN107200534A (en) | 2017-07-10 | 2017-07-10 | A kind of road surface coloured cement mortar and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963856A (en) * | 2017-12-14 | 2018-04-27 | 许昌金欧特沥青股份有限公司 | One kind is suitable for northern low temp area half-flexible pavement colored mortar and preparation method thereof |
| CN108059412A (en) * | 2018-01-24 | 2018-05-22 | 长安大学 | A kind of color concrete and preparation method thereof |
| CN108546043A (en) * | 2018-05-14 | 2018-09-18 | 重庆大学产业技术研究院 | A kind of Three Gorges Reservoir green cement mortar and preparation method thereof |
| CN108569867A (en) * | 2018-06-04 | 2018-09-25 | 盐城工学院 | Modified cement mortar patching material |
| CN109231927A (en) * | 2018-11-26 | 2019-01-18 | 长安大学 | A kind of tunnel road surface long-acting color antiskid mortar and preparation method thereof |
| CN110183192A (en) * | 2019-07-09 | 2019-08-30 | 吉林重通成飞新材料股份公司 | Cement mortar and preparation method thereof |
| CN112979235A (en) * | 2019-12-18 | 2021-06-18 | 武汉夸克新材料有限公司 | Inorganic artificial stone with colored cement stone as coarse aggregate and preparation method thereof |
| CN113292294A (en) * | 2021-06-10 | 2021-08-24 | 浙江忠信新型建材股份有限公司 | Colored polymer cement waterproof coating and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446242A (en) * | 2014-11-17 | 2015-03-25 | 长安大学 | Anti-skid cement mortar for tunnel pavement and preparation method thereof |
-
2017
- 2017-07-10 CN CN201710557805.XA patent/CN107200534A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446242A (en) * | 2014-11-17 | 2015-03-25 | 长安大学 | Anti-skid cement mortar for tunnel pavement and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963856A (en) * | 2017-12-14 | 2018-04-27 | 许昌金欧特沥青股份有限公司 | One kind is suitable for northern low temp area half-flexible pavement colored mortar and preparation method thereof |
| CN108059412A (en) * | 2018-01-24 | 2018-05-22 | 长安大学 | A kind of color concrete and preparation method thereof |
| CN108546043A (en) * | 2018-05-14 | 2018-09-18 | 重庆大学产业技术研究院 | A kind of Three Gorges Reservoir green cement mortar and preparation method thereof |
| CN108569867A (en) * | 2018-06-04 | 2018-09-25 | 盐城工学院 | Modified cement mortar patching material |
| CN109231927A (en) * | 2018-11-26 | 2019-01-18 | 长安大学 | A kind of tunnel road surface long-acting color antiskid mortar and preparation method thereof |
| CN110183192A (en) * | 2019-07-09 | 2019-08-30 | 吉林重通成飞新材料股份公司 | Cement mortar and preparation method thereof |
| CN112979235A (en) * | 2019-12-18 | 2021-06-18 | 武汉夸克新材料有限公司 | Inorganic artificial stone with colored cement stone as coarse aggregate and preparation method thereof |
| CN113292294A (en) * | 2021-06-10 | 2021-08-24 | 浙江忠信新型建材股份有限公司 | Colored polymer cement waterproof coating and preparation method thereof |
| CN113292294B (en) * | 2021-06-10 | 2022-05-13 | 浙江忠信新型建材股份有限公司 | Colored polymer cement waterproof coating and preparation method thereof |
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