CN107915447A - A kind of cement concrete pavement renovation material and preparation method thereof - Google Patents
A kind of cement concrete pavement renovation material and preparation method thereof Download PDFInfo
- Publication number
- CN107915447A CN107915447A CN201711306933.3A CN201711306933A CN107915447A CN 107915447 A CN107915447 A CN 107915447A CN 201711306933 A CN201711306933 A CN 201711306933A CN 107915447 A CN107915447 A CN 107915447A
- Authority
- CN
- China
- Prior art keywords
- parts
- agent
- cement
- concrete pavement
- water
- 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
Links
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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B24/2641—Polyacrylates; Polymethacrylates
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Road Paving Structures (AREA)
Abstract
A kind of cement concrete pavement renovation material the invention discloses technical field of road engineering and preparation method thereof, which is made of the raw material of following parts by weight：120~200 parts of portland cement, 100~180 parts of silica sand, 20~30 parts of methyl-propyl acid formicester, 10~15 parts of elastic polyurethane, 5~10 parts of emulsified asphalt, 5~10 parts of polyacrylate emulsion, 2~6 parts of binding agent, 5~7 parts of plasticiser, 4~8 parts of water-reducing agent, 2~6 parts of swelling agent, 8~16 parts of early strength agent, 600~800 parts of pure water, the present invention uses polymer emulsion, cement can be improved to be plastically deformed, characteristic in terms of interfacial adhesion and durability, improve the adhesive tensile resistance intensity of renovation material, resistance to compression of the present invention, it is impervious, hardening time is short, cohesive force is strong, when in use without supercrust is integrally excavated, reduce the generation of building waste, save substantial amounts of operating expenses and Master Cost.
Description
Technical field
It is specially road engineering technology the invention discloses a kind of cement concrete pavement renovation material and preparation method thereof
Field.
Background technology
Cement concrete pavement has large carrying capacity, that stability is good, service life is long, routine servicing expense is few is excellent
Point, be now widely used in airport runways, highway, urban road, factories and mines road and parking yard, in tunnel road surface and
Irish bridge.But the maintenance time of cement concrete pavement is long, of high cost, road-ability is poor, noise is big and easy airborne dust, more
To be more not suitable with the demand of modern roadways development.At present, for cement concrete pavement when carrying out overhauling transformation, global purge is original
Supercrust quantities it is larger, and cause substantial amounts of building waste and environmental pollution.For this reason, we have proposed a kind of cement
Concrete road surface renovation material and preparation method thereof comes into operation, to solve the above problems.
The content of the invention
It is above-mentioned to solve it is an object of the invention to provide a kind of cement concrete pavement renovation material and preparation method thereof
The problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical solution：A kind of cement concrete pavement renovates material, the material
Material is made of the raw material of following parts by weight：120~200 parts of portland cement, 100~180 parts of silica sand, methyl-propyl acid formicester 20
~30 parts, 10~15 parts of elastic polyurethane, 5~10 parts of emulsified asphalt, 5~10 parts of polyacrylate emulsion, 2~6 parts of binding agent, modeling
5~7 parts of agent, 4~8 parts of water-reducing agent, 2~6 parts of swelling agent, 8~16 parts of early strength agent, 600~800 parts of pure water.
Preferably, which is made of the raw material of following parts by weight：120 parts of portland cement, 100 parts of silica sand, methyl-prop
20 parts of base acid formicester, 10 parts of elastic polyurethane, 5 parts of emulsified asphalt, 5 parts of polyacrylate emulsion, 2 parts of binding agent, 5 parts of plasticiser,
4 parts of water-reducing agent, 2 parts of swelling agent, 8 parts of early strength agent, 600 parts of pure water.
Preferably, which is made of the raw material of following parts by weight：200 parts of portland cement, 180 parts of silica sand, methyl-prop
30 parts of base acid formicester, 15 parts of elastic polyurethane, 10 parts of emulsified asphalt, 10 parts of polyacrylate emulsion, 6 parts of binding agent, plasticiser 7
Part, 8 parts of water-reducing agent, 6 parts of swelling agent, 16 parts of early strength agent, 800 parts of pure water.
Preferably, which is made of the raw material of following parts by weight：160 parts of portland cement, 140 parts of silica sand, methyl-prop
25 parts of base acid formicester, 13 parts of elastic polyurethane, 7 parts of emulsified asphalt, 8 parts of polyacrylate emulsion, 4 parts of binding agent, 6 parts of plasticiser,
6 parts of water-reducing agent, 4 parts of swelling agent, 12 parts of early strength agent, 700 parts of pure water.
Pre-selection, the water-reducing agent is non-research work of air entrained type high efficiency water reducing agent.
Preferably, the swelling agent is collectively constituted by calcium sulphoaluminate clinker and suitable alunite and gypsum.
Preferably, the early strength agent is calcium chloride and the mixture of sodium sulphate, wherein calcium chloride：Sodium sulphate=1:1.4.
Preferably, a kind of preparation method of cement concrete pavement renovation material, the preparation method comprise the following steps that：
S1：In 100~180 parts of pure water for pouring into 600~800 parts of 120~200 parts of portland cement and silica sand, mixing
Stir evenly；
S2：Then by 5~10 parts of polyacrylate emulsion, 2~6 parts of binding agent, 5~7 parts of plasticiser, 4~8 parts of water-reducing agent,
8~16 parts of 2~6 parts of swelling agent and early strength agent are poured into cement mortar successively, are mixed evenly；
S3：After the cement mortar in step S2 stands 20~30min, then by 20~30 parts of methyl-propyl acid formicester, bullet
Property 10~15 parts of polyurethane and 5~10 parts of emulsified asphalt pour into and stir successively after 10~15min both finished product.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention uses polymer emulsion, can improve cement and exist
Characteristic in terms of plastic deformation, interfacial adhesion and durability, improves the adhesive tensile resistance intensity of renovation material, resistance to compression of the present invention, anti-
Ooze, hardening time is short, cohesive force is strong, when in use without supercrust integrally be excavated, reduces the generation of building waste, save
Substantial amounts of operating expenses and Master Cost.
Brief description of the drawings
Fig. 1 is preparation flow figure of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Embodiment one
The present invention proposes a kind of preparation method of cement concrete pavement renovation material, the specific steps of the preparation method
It is as follows：
S1：In 100 parts of pure water for pouring into 600 parts of 120 parts of portland cement and silica sand, it is mixed evenly；
S2：Then by 5 parts of polyacrylate emulsion, 2 parts of binding agent, 5 parts of plasticiser, 4 parts of water-reducing agent, 2 parts of swelling agent and morning
Strong 8 parts of agent is poured into cement mortar successively, is mixed evenly；
S3：After the cement mortar in step S2 stands 20min, then by 20 parts of methyl-propyl acid formicester, elastic polyurethane
10 parts and 5 parts of emulsified asphalt pour into and stir successively after 10min both finished product.
Embodiment two
Cement concrete pavement renovates the preparation method of material, it is characterised in that：The preparation method comprises the following steps that：
S1：In 180 parts of pure water for pouring into 800 parts of 200 parts of portland cement and silica sand, it is mixed evenly；
S2：Then by 10 parts of polyacrylate emulsion, 6 parts of binding agent, 7 parts of plasticiser, 8 parts of water-reducing agent, 6 parts of swelling agent and morning
Strong 16 parts of agent is poured into cement mortar successively, is mixed evenly；
S3：After the cement mortar in step S2 stands 30min, then by 30 parts of methyl-propyl acid formicester, elastic polyurethane
15 parts and 10 parts of emulsified asphalt pour into and stir successively after 15min both finished product.
Embodiment three
Cement concrete pavement renovates the preparation method of material, it is characterised in that：The preparation method comprises the following steps that：
S1：In 140 parts of pure water for pouring into 700 parts of 160 parts of portland cement and silica sand, it is mixed evenly；
S2：Then by 8 parts of polyacrylate emulsion, 4 parts of binding agent, 6 parts of plasticiser, 6 parts of water-reducing agent, 4 parts of swelling agent and morning
Strong 12 parts of agent is poured into cement mortar successively, is mixed evenly；
S3：After the cement mortar in step S2 stands 25min, then by 25 parts of methyl-propyl acid formicester, elastic polyurethane
13 parts and 7 parts of emulsified asphalt pour into and stir successively after 13min both finished product.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of cement concrete pavement renovates material, it is characterised in that：The material is made of the raw material of following parts by weight：Silicic acid
120~200 parts of salt cement, 100~180 parts of silica sand, 20~30 parts of methyl-propyl acid formicester, 10~15 parts of elastic polyurethane, breast
Change 5~10 parts of pitch, 5~10 parts of polyacrylate emulsion, 2~6 parts of binding agent, 5~7 parts of plasticiser, 4~8 parts of water-reducing agent, expansion
2~6 parts of agent, 8~16 parts of early strength agent, 600~800 parts of pure water.
A kind of 2. cement concrete pavement renovation material according to claim 1, it is characterised in that：The material is by following heavy
Measure the raw material composition of part：120 parts of portland cement, 100 parts of silica sand, 20 parts of methyl-propyl acid formicester, 10 parts of elastic polyurethane, breast
Change 5 parts of pitch, 5 parts of polyacrylate emulsion, 2 parts of binding agent, 5 parts of plasticiser, 4 parts of water-reducing agent, 2 parts of swelling agent, 8 parts of early strength agent,
600 parts of pure water.
A kind of 3. cement concrete pavement renovation material according to claims 1 to 2, it is characterised in that：The material by with
The raw material composition of lower parts by weight：200 parts of portland cement, 180 parts of silica sand, 30 parts of methyl-propyl acid formicester, elastic polyurethane 15
Part, 10 parts of emulsified asphalt, 10 parts of polyacrylate emulsion, 6 parts of binding agent, 7 parts of plasticiser, 8 parts of water-reducing agent, 6 parts of swelling agent, morning are strong
16 parts of agent, 800 parts of pure water.
A kind of 4. cement concrete pavement renovation material according to claims 1 to 3, it is characterised in that：The material by with
The raw material composition of lower parts by weight：160 parts of portland cement, 140 parts of silica sand, 25 parts of methyl-propyl acid formicester, elastic polyurethane 13
Part, 7 parts of emulsified asphalt, 8 parts of polyacrylate emulsion, 4 parts of binding agent, 6 parts of plasticiser, 6 parts of water-reducing agent, 4 parts of swelling agent, early strength agent
12 parts, 700 parts of pure water.
A kind of 5. cement concrete pavement renovation material according to claims 1 to 4, it is characterised in that：The water-reducing agent
For non-research work of air entrained type high efficiency water reducing agent.
A kind of 6. cement concrete pavement renovation material according to claims 1 to 4, it is characterised in that：The swelling agent
Collectively constituted by calcium sulphoaluminate clinker and suitable alunite and gypsum.
A kind of 7. cement concrete pavement renovation material according to claims 1 to 4, it is characterised in that：The early strength agent
For calcium chloride and the mixture of sodium sulphate, wherein calcium chloride：Sodium sulphate=1: 1.4.
A kind of 8. preparation method of cement concrete pavement renovation material, it is characterised in that：The specific steps of the preparation method are such as
Under：
S1：In 100~180 parts of pure water for pouring into 600~800 parts of 120~200 parts of portland cement and silica sand, it is mixed
Uniformly；
S2：Then by 5~10 parts of polyacrylate emulsion, 2~6 parts of binding agent, 5~7 parts of plasticiser, 4~8 parts of water-reducing agent, expansion
8~16 parts of 2~6 parts of agent and early strength agent are poured into cement mortar successively, are mixed evenly；
S3：It is poly- after the cement mortar in step S2 stands 20~30min, then by 20~30 parts of methyl-propyl acid formicester, elasticity
5~10 parts of 10~15 parts of urethane and emulsified asphalt are poured into and stirred successively both obtains finished product after 10~15min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306933.3A CN107915447A (en) | 2017-12-07 | 2017-12-07 | A kind of cement concrete pavement renovation material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711306933.3A CN107915447A (en) | 2017-12-07 | 2017-12-07 | A kind of cement concrete pavement renovation material and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107915447A true CN107915447A (en) | 2018-04-17 |
Family
ID=61893150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711306933.3A Pending CN107915447A (en) | 2017-12-07 | 2017-12-07 | A kind of cement concrete pavement renovation material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107915447A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080090339A (en) * | 2007-04-04 | 2008-10-08 | 황익현 | Elastic material to be used for paving road and method for manufacturing thereof and method for paving road using the elastic material |
| CN102211914A (en) * | 2011-03-15 | 2011-10-12 | 武汉广益工程咨询有限公司 | Tough road surface base layer material solidifying agent 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 |
| CN104628322B (en) * | 2015-02-04 | 2016-08-17 | 江苏苏博特新材料股份有限公司 | A kind of semi-flexible Rut resistance ground surface material and preparation method thereof |
| KR101653170B1 (en) * | 2016-05-04 | 2016-09-02 | (주) 이도켐 | Multifunctional High Efficient Asphalt Concrete Composition Using Eco-friendly Special Additive and Construction Method Using the Same |
-
2017
- 2017-12-07 CN CN201711306933.3A patent/CN107915447A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080090339A (en) * | 2007-04-04 | 2008-10-08 | 황익현 | Elastic material to be used for paving road and method for manufacturing thereof and method for paving road using the elastic material |
| CN102211914A (en) * | 2011-03-15 | 2011-10-12 | 武汉广益工程咨询有限公司 | Tough road surface base layer material solidifying agent 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 |
| CN104628322B (en) * | 2015-02-04 | 2016-08-17 | 江苏苏博特新材料股份有限公司 | A kind of semi-flexible Rut resistance ground surface material and preparation method thereof |
| KR101653170B1 (en) * | 2016-05-04 | 2016-09-02 | (주) 이도켐 | Multifunctional High Efficient Asphalt Concrete Composition Using Eco-friendly Special Additive and Construction Method Using the Same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103864374B (en) | Semi-flexible pavement base material and preparation method thereof | |
| CN102826814B (en) | Cement-based self-leveling mortar | |
| CN105236891B (en) | A kind of filleting flexible concrete | |
| CN106082891B (en) | A kind of cement-base quick repairing ground surface material and preparation method thereof | |
| CN102211919B (en) | Acrylic ester emulsion modified cement base rapid repair mortar | |
| CN102092982B (en) | Concrete pipeline mud-jacking agent and preparation method | |
| CN102603238B (en) | Duct grouting slurry with low water-binder ratio and preparation method thereof | |
| CN105272104B (en) | Self-leveling floor mortar and preparation method thereof | |
| CN108558335A (en) | A kind of high-performance cement base grouting material | |
| CN110218037B (en) | Wet ash-discharging base filling material and preparation method and application thereof | |
| CN102815909B (en) | Gangue ready mixed mortar and preparation method thereof | |
| CN101323516B (en) | Rubber modified solidified soil, and preparing and construction method | |
| CN107572981A (en) | Self-compacting concrete for concrete repair and preparation method thereof | |
| CN106145858A (en) | A kind of ecological permeable bricks and preparation method thereof | |
| CN101585688B (en) | Fast fixing material for highways or city roads cement surfaces | |
| CN104193284A (en) | Water storage type recycled industrial waste residue plaza brick and preparation method thereof | |
| CN111153670A (en) | Cement concrete pavement rapid repairing material, mortar and preparation method | |
| CN100348534C (en) | Polymer cement based self-levelling materials and preparation method thereof | |
| CN116924748B (en) | Solid waste resource recycling type permeable pavement paving material and preparation method and application thereof | |
| KR20200089357A (en) | Polymer quickly hardening concrete composition and bridge expanding and contracting connecting portion repairing method thereusing | |
| CN104788060A (en) | Pervious concrete compounded with low-grade active mineral admixtures and preparation method of pervious concrete | |
| CN110862250B (en) | High-viscosity non-shrinkage cement-based frosted floor material and paving process thereof | |
| CN106800400A (en) | A kind of preparation method and applications of road repair mortar dry powder | |
| CN104386979A (en) | Prestressed duct grouting agent and manufacturing method thereof | |
| JP2012193079A (en) | High strength porous concrete composition and high strength porous concrete cured body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180417 |
|
| RJ01 | Rejection of invention patent application after publication |