CN106517969B - Rapid-hardening water does not leak and preparation method thereof - Google Patents
Rapid-hardening water does not leak and preparation method thereof Download PDFInfo
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- CN106517969B CN106517969B CN201611000058.1A CN201611000058A CN106517969B CN 106517969 B CN106517969 B CN 106517969B CN 201611000058 A CN201611000058 A CN 201611000058A CN 106517969 B CN106517969 B CN 106517969B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims abstract description 44
- 239000004568 cement Substances 0.000 claims abstract description 37
- 239000011398 Portland cement Substances 0.000 claims abstract description 31
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 29
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000001913 cellulose Substances 0.000 claims abstract description 24
- 229920002678 cellulose Polymers 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 24
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims abstract description 23
- 235000013539 calcium stearate Nutrition 0.000 claims abstract description 23
- 239000008116 calcium stearate Substances 0.000 claims abstract description 23
- 239000005060 rubber Substances 0.000 claims abstract description 23
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims abstract description 22
- 239000006004 Quartz sand Substances 0.000 claims abstract description 22
- 239000001110 calcium chloride Substances 0.000 claims abstract description 22
- 229910001628 calcium chloride Inorganic materials 0.000 claims abstract description 22
- 238000003756 stirring Methods 0.000 claims description 26
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 claims description 4
- 235000012241 calcium silicate Nutrition 0.000 claims description 4
- 229910052918 calcium silicate Inorganic materials 0.000 claims description 4
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 2
- HOOWDPSAHIOHCC-UHFFFAOYSA-N dialuminum tricalcium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[Al+3].[Al+3].[Ca++].[Ca++].[Ca++] HOOWDPSAHIOHCC-UHFFFAOYSA-N 0.000 claims description 2
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 claims description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 2
- PSZYNBSKGUBXEH-UHFFFAOYSA-M naphthalene-1-sulfonate Chemical compound C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 PSZYNBSKGUBXEH-UHFFFAOYSA-M 0.000 claims description 2
- 229920005646 polycarboxylate Polymers 0.000 claims description 2
- 235000019976 tricalcium silicate Nutrition 0.000 claims description 2
- 229910021534 tricalcium silicate Inorganic materials 0.000 claims description 2
- AGWMJKGGLUJAPB-UHFFFAOYSA-N aluminum;dicalcium;iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Ca+2].[Ca+2].[Fe+3] AGWMJKGGLUJAPB-UHFFFAOYSA-N 0.000 claims 1
- 239000003365 glass fiber Substances 0.000 claims 1
- 239000010453 quartz Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 3
- 229910001018 Cast iron Inorganic materials 0.000 abstract description 2
- 206010037660 Pyrexia Diseases 0.000 abstract description 2
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000003483 aging Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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
- C04B28/06—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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent 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
- 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
Landscapes
- 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)
Abstract
Do not leaked the present invention relates to a kind of rapid-hardening water and preparation method thereof, it includes: 60-70 parts of quick hardening sulphoaluminate cement, 18-27 parts of 42.5 ordinary portland cement, 7-12 parts of quartz sand, 0.7-0.9 parts of calcium chloride, 0.6-1.0 parts of lithium chloride, 0.14-0.22 parts of water-reducing agent, 0.14-0.18 parts of cellulose, 0.19-0.23 parts of rubber powder, 0.06-0.1 parts of calcium stearate that the rapid-hardening water, which does not leak,.Rapid-hardening water provided by the present invention does not leak can solidify fever in 1 minute, and compression strength reaches 10MPa or more in 5 minutes.It is provided simultaneously with plugging watertight function, can be widely applied to quick water blockoff, repairing of the engineerings such as pond, house, underground, tunnel etc..It can be with water pressure sealing, it can also be used to pipe of cement, cast iron pipe crack and interface processing.
Description
Technical field
Do not leaked the present invention relates to field of waterproof materials more particularly to a kind of rapid-hardening water and preparation method thereof.
Background technique
In industrial production or daily life, influenced by factors such as building settlement, deformation, agings, unavoidably
Appearance building facility or confined space there is leakage phenomenon, affect industrial production and daily life.It is big on the market at present
Most rapid-hardening water do not leak setting time at 3 minutes or so, and setting time is long, and intensity is small after condensation, are used for high pressure leak effect
It is not especially desirable.
Summary of the invention
The object of the invention is to solve the above-mentioned problems in the prior art, provide a kind of rapid-hardening water do not leak and its
Preparation method.
To achieve the above object, according to an aspect of the present invention, it provides a kind of rapid-hardening water not leak, wherein the speed
It includes: 69.3-70 parts of quick hardening sulphoaluminate cement, 18-27 parts of 42.5 ordinary portland cement, quartz sand 7-12 that solidifying type water, which does not leak,
Part, 0.7-0.9 parts of calcium chloride, 0.6-1.0 parts of lithium chloride, 0.14-0.18 parts of water-reducing agent, 0.14-0.18 parts of cellulose, rubber powder
0.19-0.23 parts, 0.06-0.1 parts of calcium stearate;
The water-reducing agent is polycarboxylate water-reducer or naphthalene sulfonate water-reducing agent.
Preferably, the quick hardening sulphoaluminate cement is 69.8 parts, and/or,
42.5 ordinary portland cement is 20.5 parts, and/or,
The quartz sand is 8.2 parts, and/or,
The calcium chloride is 0.82 part, and/or,
The lithium chloride is 0.82 part, and/or,
The water-reducing agent is 0.16 part, and/or,
The cellulose is 0.16 part, and/or,
The rubber powder is 0.21 part, and/or,
The calcium stearate is 0.08 part.
Preferably, the quick hardening sulphoaluminate cement includes anhydrous calcium sulphoaluminate and/or dicalcium silicate.
Preferably, 42.5 ordinary portland cement includes tricalcium silicate, dicalcium silicate, tricalcium aluminate, iron aluminic acid four
One of calcium is a variety of.
Preferably, the quartzy grain fineness number is 80-120 mesh.
Preferably, the cellulose is hydroxyethyl cellulose.
According to the second aspect of the invention, a kind of leak-free preparation method of rapid-hardening water is provided, includes following step:
Step 1: agitator tank stirring is added in the half of quick hardening sulphoaluminate cement and 42.5 ordinary portland cement total amounts
10-20 minutes;
Continue Step 2: calcium chloride, lithium chloride, water-reducing agent, cellulose, rubber powder, calcium stearate are sequentially added agitator tank
Stirring 10-20 minutes;
Step 3: by quartz sand and remaining quick hardening sulphoaluminate cement and 42.5 ordinary portland cements be added agitator tank after
Continuous stirring 15-25 minutes.
Rapid-hardening water in the present invention do not leak be a kind of fast solidifying, first final setting time interval be extremely short, after final set rapidly
Generate the novel rigid water-proof plugging material of intensity.Have the characteristics that it is solidifying, fast hard fastly, also, have can quickly sealing leak stopping,
Anti-permeation cracking-resistant, permanent waterproof, advantage easy to use, easy to operate, add water i.e. solidifiable use, can submersible, fire prevention, nothing
Malicious, harmless, safety and environmental protection is firmly bonded with the base of New-old concrete, brick, stone, iron, and applied widely, can be widely used for
House, underground, repairing, perfusion, it can also be used in the rush repair of industrial equipment foundation, the engineering project of reinforcing.
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, now illustrate of the invention specific
Embodiment.
Do not leaked the present invention relates to a kind of rapid-hardening water and preparation method thereof, the rapid-hardening water does not leak, the rapid-hardening water
Do not leak includes: 60-70 parts of quick hardening sulphoaluminate cement, 18-27 parts of 42.5 ordinary portland cement, 7-12 parts of quartz sand, chlorination
0.7-0.9 parts of calcium, 0.6-1.0 parts of lithium chloride, 0.14-0.18 parts of water-reducing agent, 0.14-0.18 parts of cellulose, rubber powder 0.19-0.23
Part, 0.06-0.1 parts of calcium stearate.
The leak-free specific preparation method of rapid-hardening water provided by the invention includes following step:
Step 1: agitator tank stirring is added in the half of quick hardening sulphoaluminate cement and 42.5 ordinary portland cement total amounts
10-20 minutes;
Continue Step 2: calcium chloride, lithium chloride, water-reducing agent, cellulose, rubber powder, calcium stearate are sequentially added agitator tank
Stirring 10-20 minutes;
Continue Step 3: agitator tank is added in rough sand and remaining quick hardening sulphoaluminate cement and 42.5 ordinary portland cements
Stirring 15-25 minutes.
Agitator tank first is added in the half of quick hardening sulphoaluminate cement and 42.5 ordinary portland cement total amounts and stirs 10-20
After minute, then calcium chloride, lithium chloride, water-reducing agent, cellulose, rubber powder, calcium stearate are sequentially added into agitator tank and stirred 15 minutes
Afterwards, agitator tank finally is added in quartz sand and remaining quick hardening sulphoaluminate cement and 42.5 ordinary portland cements and stirs 20 points
Clock.Auxiliary agent can be mixed it is more uniform, to be that the performance of material reaches optimum state.
Embodiment one
It includes: 69.35 parts of quick hardening sulphoaluminate cement, 42.5 normal silicate water that rapid-hardening water in the present embodiment, which does not leak,
20.3 parts of mud, 8.1 parts of quartz sand, 0.82 part of calcium chloride, 0.82 part of lithium chloride, 0.16 part of water-reducing agent, 0.16 part of cellulose, rubber powder
0.21 part, 0.08 part of calcium stearate.
Preparation method: first by the half of quick hardening sulphoaluminate cement and 42.5 ordinary portland cement total amounts, i.e., 45.4 parts,
It is added after agitator tank stirs 15 minutes, then calcium chloride, lithium chloride, water-reducing agent, cellulose, rubber powder, calcium stearate is sequentially added
After agitator tank stirs 15 minutes, finally quartz sand and remaining quick hardening sulphoaluminate cement and 42.5 ordinary portland cements are added
Agitator tank stirs 20 minutes.
Embodiment two
It includes: 64.35 parts of quick hardening sulphoaluminate cement, 42.5 normal silicate water that rapid-hardening water in the present embodiment, which does not leak,
25.3 parts of mud, 8.1 parts of quartz sand, 0.82 part of calcium chloride, 0.82 part of lithium chloride, 0.16 part of water-reducing agent, 0.16 part of cellulose, rubber powder
0.21 part, 0.08 part of calcium stearate.
Preparation method: agitator tank first is added in the half of quick hardening sulphoaluminate cement and 42.5 ordinary portland cement total amounts
After stirring 15 minutes, then calcium chloride, lithium chloride, water-reducing agent, cellulose, rubber powder, calcium stearate are sequentially added into agitator tank and stirred
After 15 minutes, agitator tank stirring finally is added in quartz sand and remaining quick hardening sulphoaluminate cement and 42.5 ordinary portland cements
20 minutes.
Embodiment three
It includes: 70 parts of quick hardening sulphoaluminate cement, 42.5 ordinary portland cements that rapid-hardening water in the present embodiment, which does not leak,
19.35 parts, 8.4 parts of quartz sand, 0.82 part of calcium chloride, 0.82 part of lithium chloride, 0.16 part of water-reducing agent, 0.16 part of cellulose, rubber powder
0.21 part, 0.08 part of calcium stearate.
Preparation method: agitator tank first is added in the half of quick hardening sulphoaluminate cement and 42.5 ordinary portland cement total amounts
Stirring after ten minutes, then by calcium chloride, lithium chloride, water-reducing agent, cellulose, rubber powder, calcium stearate sequentially adds agitator tank stirring
After 12 minutes, agitator tank stirring finally is added in quartz sand and remaining quick hardening sulphoaluminate cement and 42.5 ordinary portland cements
18 minutes.
Example IV
It includes: 69.3 parts of quick hardening sulphoaluminate cement, 42.5 normal silicate water that rapid-hardening water in the present embodiment, which does not leak,
20.3 parts of mud, 8.1 parts of quartz sand, 0.82 part of calcium chloride, 0.16 part of 0.87 water-reducing agent of lithium chloride, 0.16 part of cellulose, rubber powder
0.21 part, 0.08 part of calcium stearate.
Preparation method: agitator tank first is added in the half of quick hardening sulphoaluminate cement and 42.5 ordinary portland cement total amounts
After stirring 15 minutes, then calcium chloride, lithium chloride, water-reducing agent, cellulose, rubber powder, calcium stearate are sequentially added into agitator tank and stirred
After 15 minutes, agitator tank stirring finally is added in quartz sand and remaining quick hardening sulphoaluminate cement and 42.5 ordinary portland cements
20 minutes.
Embodiment five
It includes: 69.3 parts of quick hardening sulphoaluminate cement, 42.5 normal silicate water that rapid-hardening water in the present embodiment, which does not leak,
20.3 parts of mud, 8.1 parts of quartz sand, 0.9 part of calcium chloride, 0.79 part of lithium chloride, 0.14 part of water-reducing agent, 0.16 part of cellulose, rubber powder
0.21 part, 1 part of calcium stearate.
Preparation method: agitator tank first is added in the half of quick hardening sulphoaluminate cement and 42.5 ordinary portland cement total amounts
After stirring 16 minutes, then calcium chloride, lithium chloride, water-reducing agent, cellulose, rubber powder, calcium stearate are sequentially added into agitator tank and stirred
After 18 minutes, agitator tank stirring finally is added in quartz sand and remaining quick hardening sulphoaluminate cement and 42.5 ordinary portland cements
24 minutes.
Embodiment six
It includes: 60 parts of quick hardening sulphoaluminate cement, 42.5 ordinary portland cements that rapid-hardening water in the present embodiment, which does not leak,
27 parts, 10.6 parts of quartz sand, 0.82 part of calcium chloride, 0.21 part of 0.92 water-reducing agent of lithium chloride, 0.16 part of cellulose, rubber powder 0.21
Part, 0.08 part of calcium stearate.
Preparation method: agitator tank first is added in the half of quick hardening sulphoaluminate cement and 42.5 ordinary portland cement total amounts
Stirring after twenty minutes, then by calcium chloride, lithium chloride, water-reducing agent, cellulose, rubber powder, calcium stearate sequentially adds agitator tank stirring
After twenty minutes, agitator tank stirring finally is added in quartz sand and remaining quick hardening sulphoaluminate cement and 42.5 ordinary portland cements
25 minutes.
Rapid-hardening water in the application, which does not leak, to carry out in use, according to powder: water=1:0.25 ratio is crumpled into dough,
Leak stopping material is pinched into the dough for being slightly less than openning size according to openning shape, having pinched hard sense with hand is advisable, rear plug into scupper, and
Keep it compacted around with wooden stick extruding, light pound, it can moment leak-stopping;Then outside openning and upper one layer at about 10 ㎝ of surrounding
Scrape skinning loam.Before leak stopping, around possibly water-proofing treatment is preferably first done at the position of leak, leak stopping again after waiting waterproof layers hard, otherwise
Water is possible to squeeze out from surrounding.
In the application, quick hardening sulphoaluminate cement has very short setting time, and 42.5 ordinary portland cements have very
High intensity, quartz sand provide intensity as a kind of filler, also have certain inhibition to cracking, and calcium chloride is a kind of coagulant,
Water-reducing agent reduces the ratio of mud and improves intensity, and rubber powder and calcium stearate improve the leak-free water resistance of rapid-hardening water.
A kind of leak-free preparation method of formula rapid-hardening water provided by the present invention, prepared by rapid-hardening water do not leak tool
There is very short condensation firm time, existing rapid-hardening water can be solved and do not leaked, setting time is long, the low problem of intensity.Above-mentioned implementation
The leak-free performance of water obtained in example one-six is as shown in table 1.In addition, do not leak can be at 1 minute for rapid-hardening water provided by the present invention
Interior solidification fever, compression strength reaches 10MPa or more in 5 minutes.It is provided simultaneously with plugging watertight function, can be widely applied to water
The quick water blockoffs of the engineerings such as pond, house, underground, tunnel, repairing etc..It can be with water pressure sealing, it can also be used to pipe of cement, cast iron pipe
Crackle and interface processing.
Water in 1 the application of table does not leak performance test table
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from of the invention basic
In the case where principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details is made
It changes, is all included in scope of the presently claimed invention.
Claims (8)
1. a kind of rapid-hardening water does not leak, which is characterized in that it includes: quick hardening sulphoaluminate cement 69.3- that the rapid-hardening water, which does not leak,
70 parts, 18-27 parts of 42.5 ordinary portland cement, 7-12 parts of quartz sand, 0.7-0.9 parts of calcium chloride, 0.6-1.0 parts of lithium chloride,
0.14-0.18 parts of water-reducing agent, 0.14-0.18 parts of cellulose, 0.19-0.23 parts of rubber powder, 0.06-0.1 parts of calcium stearate;
The water-reducing agent is polycarboxylate water-reducer or naphthalene sulfonate water-reducing agent.
2. rapid-hardening water according to claim 1 does not leak, it is characterised in that:
The quick hardening sulphoaluminate cement is 69.8 parts, and/or,
42.5 ordinary portland cement is 20.5 parts, and/or,
The quartz sand is 8.2 parts, and/or,
The calcium chloride is 0.82 part, and/or,
The lithium chloride is 0.82 part, and/or,
The water-reducing agent is 0.16 part, and/or,
The cellulose is 0.16 part, and/or,
The rubber powder is 0.21 part, and/or,
The calcium stearate is 0.08 part.
3. rapid-hardening water according to claim 1 or 2 does not leak, it is characterised in that: the quick hardening sulphoaluminate cement includes
Anhydrous calcium sulphoaluminate and/or dicalcium silicate.
4. rapid-hardening water according to claim 1 or 2 does not leak, it is characterised in that: the 42.5 ordinary portland cement packet
Include one of tricalcium silicate, dicalcium silicate, tricalcium aluminate, tetra calcium aluminoferrite or a variety of.
5. rapid-hardening water according to claim 1 or 2 does not leak, it is characterised in that: the quartz grain fineness number is 80-120 mesh.
6. rapid-hardening water according to claim 1 or 2 does not leak, it is characterised in that: the cellulose is hydroxyethyl cellulose.
7. rapid-hardening water according to claim 1 does not leak, it is characterised in that: further include glass fibre.
8. one kind leak-free preparation method of rapid-hardening water as described in claim any one of 1-7, it is characterised in that include following steps
It is rapid:
(1) 10-20 points of agitator tank stirring is added in the half of quick hardening sulphoaluminate cement and 42.5 ordinary portland cement total amounts
Clock;
(2) calcium chloride, lithium chloride, water-reducing agent, cellulose, rubber powder, calcium stearate agitator tank is sequentially added to continue to stir 10-20
Minute;
(3), agitator tank is added with remaining quick hardening sulphoaluminate cement and 42.5 ordinary portland cements in quartz sand to continue to stir
15-25 minutes.
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CN107663065A (en) * | 2017-10-26 | 2018-02-06 | 北京中建瑞特防水建材有限公司 | A kind of high-strength impervious mending-leakage material and preparation method thereof |
CN108439925A (en) * | 2018-06-05 | 2018-08-24 | 云南欣城防水科技有限公司 | A kind of rapid-hardening sealing agent and preparation method thereof |
CN108840623A (en) * | 2018-06-20 | 2018-11-20 | 河南阳光防水科技有限公司 | Nano-silicon instant leakage-blocking agent |
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CN114524652A (en) * | 2022-03-14 | 2022-05-24 | 湖北卓众之众辰旺防水材料有限公司 | Quick-setting type plugging material and preparation method thereof |
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