CN106747146A - A kind of dispersion strength cement-based grouting material anti-under water and preparation method thereof - Google Patents
A kind of dispersion strength cement-based grouting material anti-under water and preparation method thereof Download PDFInfo
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- CN106747146A CN106747146A CN201710111784.9A CN201710111784A CN106747146A CN 106747146 A CN106747146 A CN 106747146A CN 201710111784 A CN201710111784 A CN 201710111784A CN 106747146 A CN106747146 A CN 106747146A
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- Prior art keywords
- parts
- cement
- grouting material
- under water
- based grouting
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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
- 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
- C04B28/06—Aluminous 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
- C04B2111/70—Grouts, e.g. injection mixtures for cables for prestressed concrete
-
- 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
-
- 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
- C04B2201/52—High compression strength concretes, i.e. with a compression strength higher than about 55 N/mm2, e.g. reactive powder concrete [RPC]
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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)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention provides a kind of dispersion strength cement-based grouting material anti-under water and preparation method thereof.This under water it is anti-dispersion strength cement-based grouting material by sulphate aluminium cement, portland cement gathers materials, water reducer, early strength agent, retarder, defoamer, levelling agent, anti-dispersant composition.This under water anti-dispersion strength cement-based grouting material feature be setting time fast, dispersion resistance is good, and cement number of dropouts is few, good fluidity.
Description
Technical field
The present invention relates to grouting material grouting material field, more particularly to a kind of anti-under water dispersion strength cement-based grouting material and its system
Preparation Method.
Background technology
Compared with common grouting material, anti-dispersion strength cement-based grouting material can have water to anti-dispersion strength cement-based grouting material under water under water
Constructed under environment, cement number of dropouts is few, ambient water muddiness low degree, and there is intensity higher after condensation cure in water.
Common grouting material is slight low after solidification due to big in water reclaimed water mudflow vector, is not suitable for much having water environment
In, it is that we need to use a kind of special-type grouting material this, the grouting material need to possess characteristic：
1. water environment reclaimed water mudflow vector is few；
2. can solidify in water；
3. it is high that rear intensity is fully cured.
The content of the invention
For the above-mentioned technical requirements to repairing special-type grouting material, the present invention provides a kind of dispersion cement base anti-under water and fills
Slurry and preparation method thereof come meet bridge, harbour and other water environments etc. application.
To achieve the above object, the present invention is adopted the following technical scheme that:
The present invention provides a kind of dispersion strength cement-based grouting material anti-under water, it is characterised in that by sulphate aluminium cement, silicate
Cement, gathers materials, water reducer, early strength agent, retarder, defoamer, levelling agent, anti-dispersant composition.
Described slurry of hammering in soon is made up of following raw materials according in parts by weight：50 parts of sulphate aluminium cement, 50 parts
Portland cement, 90~140 parts gather materials, 4~6 parts of water reducer, 0.6~1.4 part of early strength agent, 1.5~3.5 parts of slow setting
Agent, 1.5~3.5 parts of defoamer, 1.5~3.5 parts of levelling agent, 20~40 parts of water.
It is described gather materials for 30-40 mesh quartz sand, 1200 mesh flyash and 400 mesh lime one or more.
Described early strength agent is lithium carbonate and calcium formate.
Described retarder is boric acid and tartaric acid.
Described defoamer is organic silicon and polyethers.
Described levelling agent is organic silicon and polyethers.
Described anti-dispersant is UWB- II and cellulose ethers.
The preparation method of described dispersion strength cement-based grouting material anti-under water, it is characterised in that：
(1) sulphate aluminium cement of 50 parts of weight portion meter, 50 parts of portland cements and 90~140 parts of mixing of gathering materials are stirred
Mix uniform.
(2) to addition 1.5~3.5 parts of defoamers and 1.5~3.5 parts of levelling agent mixing and stirrings in above-mentioned steps (1).
(3) to addition 4~6 parts of water reducers and 0.6~1.4 part of early strength agent mixing and stirring in above-mentioned steps (2).
(4) to addition 1.5~3.5 parts of flocculants and 10~30 parts of anti-dispersant mixing and stirrings in above-mentioned steps (2)
(5) to 20~40 parts of water mixing and stirrings of addition in above-mentioned steps (3), anti-dispersion strength cement-based grouting material under water is obtained
Slurry.
Emphasis of the invention mainly has at following 2 points：
1. cement of the invention is compounded using sulphate aluminium cement and portland cement, and the present invention is answered using good cement
Match somebody with somebody, can make anti-dispersion strength cement-based grouting material under water that there is good mobility while ensureing and there is intensity higher, have
Good workability.
2. the present invention is compounded as anti-dispersant using UWB- II and cellulose ethers, by UWB- II and cellulose ethers
The anti-dispersion effect of compounding, it is ensured that few in water environment work progress reclaimed water mudflow vector, with intensity higher.
Beneficial effects of the present invention：The present invention can solve the Related Technical Issues of bridge, harbour and water environment construction.
The dispersion strength cement-based grouting material anti-under water that the present invention is provided, can construct under water environment, ambient water muddiness low degree, environmental protection,
And there is intensity higher after solidification.This under water it is anti-dispersion strength cement-based grouting material can be widely used for bridge, harbour and have water ring
Border construction aspect.
Specific implementation method
The present invention is further explained with reference to embodiment, it should be appreciated that following examples are intended to explanation, should not be by
It is considered as limitation of the present invention
Embodiment 1
By 50 parts of sulphate aluminium cement, 50 parts of portland cement, 120 parts of quartz sand, 5 parts of diminishing of weight portion meter
Agent, 0.9 part of early strength agent, 1.6 parts of retarder, 2 parts of defoamer, 2 parts of levelling agent, 15 parts of anti-dispersants, 25 parts of water
Mixing and stirring, obtains anti-dispersion strength cement-based grouting material slurry under water.
Embodiment 2
By 50 parts of sulphate aluminium cement, 50 parts of portland cement, 120 parts of quartz sand, 15 parts of stone of weight portion meter
Ash, 5 parts of water reducer, 0.9 part of early strength agent, 1.6 parts of retarder, 2 parts of defoamer, 2 parts of levelling agent, 15 parts of anti-dispersions
Agent, 30 parts of water mixing and stirring, obtain anti-dispersion strength cement-based grouting material slurry under water.
Embodiment 3
By 50 parts of sulphate aluminium cement, 50 parts of portland cement, 120 parts of quartz sand, 5 parts of stone of weight portion meter
Ash, 10 parts of flyash, 5 parts of water reducer, 0.9 part of early strength agent, 1.6 parts of retarder, 2 parts of defoamer, 2 parts of levelling
Agent, 15 parts of anti-dispersants, 35 parts of water mixing and stirrings, obtain anti-dispersion strength cement-based grouting material slurry under water.
Dispersion strength cement-based grouting material anti-under water obtained by three embodiments of the invention carries out performance by coherent reference standard
Detection, detection data is shown in Table one.
Table one
Claims (8)
1. a kind of dispersion strength cement-based grouting material anti-under water, it is characterised in that by sulphate aluminium cement, portland cement gathers materials, subtracts
Aqua, early strength agent, retarder, defoamer, levelling agent, anti-dispersant composition.
Described dispersion strength cement-based grouting material anti-under water is made up of following raw materials according in parts by weight：
50 parts of sulphate aluminium cement；
50 parts of portland cement；
Gather materials 90~120 parts；
4~6 parts of water reducer；
0.6~1.4 part of early strength agent；
1.5~3.5 parts of retarder；
1.5~3.5 parts of defoamer；
1.5~3.5 parts of levelling agent；
10~30 parts of anti-dispersant；
20~40 parts of water.
2. dispersion strength cement-based grouting material anti-under water according to claim 1, it is characterised in that described gathering materials is 30-40
Mesh quartz sand, 1200 mesh flyash and 400 mesh lime one or more.
3. dispersion strength cement-based grouting material anti-under water according to claim 1, it is characterised in that described early strength agent is carbonic acid
Lithium and calcium formate.
4. dispersion strength cement-based grouting material anti-under water according to claim 1, it is characterised in that described retarder is boric acid
And tartaric acid.
5. dispersion strength cement-based grouting material anti-under water according to claim 1, it is characterised in that described defoamer is organic
Silicon class and polyethers.
6. dispersion strength cement-based grouting material anti-under water according to claim 1, it is characterised in that described levelling agent is organic
Silicon class and polyethers.
7. dispersion strength cement-based grouting material anti-under water according to claim 1, it is characterised in that described anti-dispersant is
UWB- II and cellulose ethers.
8. according to claim 1,2,3,4 it is anti-under water dispersion strength cement-based grouting material preparation method, it is characterised in that：
(1) it is the sulphate aluminium cement of 50 parts of weight portion meter, 50 parts of portland cements and 90~110 parts of mixing of gathering materials is equal
It is even；
(2) to addition 1.5~3.5 parts of defoamers and 1.5~3.5 parts of levelling agent mixing and stirrings in above-mentioned steps (1)；
(3) to addition 4~6 parts of water reducers and 0.6~1.4 part of early strength agent mixing and stirring in above-mentioned steps (2)；
(4) to addition 1.5~3.5 parts of flocculants and 10~30 parts of anti-dispersant mixing and stirrings in above-mentioned steps (2)；
(4) to 20~40 parts of water mixing and stirrings of addition in above-mentioned steps (3), anti-dispersion cement-based grout slurry under water is obtained
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710111784.9A CN106747146A (en) | 2017-02-28 | 2017-02-28 | A kind of dispersion strength cement-based grouting material anti-under water and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710111784.9A CN106747146A (en) | 2017-02-28 | 2017-02-28 | A kind of dispersion strength cement-based grouting material anti-under water and preparation method thereof |
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| Publication Number | Publication Date |
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| CN106747146A true CN106747146A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710111784.9A Pending CN106747146A (en) | 2017-02-28 | 2017-02-28 | A kind of dispersion strength cement-based grouting material anti-under water and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117914A (en) * | 2017-06-07 | 2017-09-01 | 郑州中德新亚建筑材料有限公司 | High-strength freeze proof grouting material and preparation method thereof |
| CN108793878A (en) * | 2018-07-09 | 2018-11-13 | 中国石油天然气集团公司 | A kind of cement base is high-strength not to disperse grouting material |
| CN111410494A (en) * | 2020-04-22 | 2020-07-14 | 成都理工博大工程科技有限公司 | Underwater non-dispersive rapid-hardening grouting leak-stopping composite material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449787A (en) * | 2012-05-28 | 2013-12-18 | 湖北中桥科技有限公司 | Underwater non-dispersible mortar and preparation method thereof |
| CN106396567A (en) * | 2016-08-27 | 2017-02-15 | 卡本复合材料（天津）有限公司 | Quick-hardening early-strength concrete, and preparation method thereof |
-
2017
- 2017-02-28 CN CN201710111784.9A patent/CN106747146A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449787A (en) * | 2012-05-28 | 2013-12-18 | 湖北中桥科技有限公司 | Underwater non-dispersible mortar and preparation method thereof |
| CN106396567A (en) * | 2016-08-27 | 2017-02-15 | 卡本复合材料（天津）有限公司 | Quick-hardening early-strength concrete, and preparation method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117914A (en) * | 2017-06-07 | 2017-09-01 | 郑州中德新亚建筑材料有限公司 | High-strength freeze proof grouting material and preparation method thereof |
| CN108793878A (en) * | 2018-07-09 | 2018-11-13 | 中国石油天然气集团公司 | A kind of cement base is high-strength not to disperse grouting material |
| CN108793878B (en) * | 2018-07-09 | 2021-02-19 | 中国石油天然气集团公司 | Cement-based high-strength non-dispersive grouting material |
| CN111410494A (en) * | 2020-04-22 | 2020-07-14 | 成都理工博大工程科技有限公司 | Underwater non-dispersive rapid-hardening grouting leak-stopping composite material and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20170531 |