CN105859187A - Early strength flexible double-fluid grouting material prepared from red mud and preparation method of early strength flexible double-fluid grouting material - Google Patents
Early strength flexible double-fluid grouting material prepared from red mud and preparation method of early strength flexible double-fluid grouting material Download PDFInfo
- Publication number
- CN105859187A CN105859187A CN201610242178.6A CN201610242178A CN105859187A CN 105859187 A CN105859187 A CN 105859187A CN 201610242178 A CN201610242178 A CN 201610242178A CN 105859187 A CN105859187 A CN 105859187A
- Authority
- CN
- China
- Prior art keywords
- parts
- red mud
- component
- prepare
- morning
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 46
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000012530 fluid Substances 0.000 title abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 239000000375 suspending agent Substances 0.000 claims abstract description 12
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 11
- 229920000642 polymer Polymers 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 20
- 238000007569 slipcasting Methods 0.000 claims description 18
- -1 polymethylene Polymers 0.000 claims description 13
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 13
- 229920001451 polypropylene glycol Polymers 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000018044 dehydration Effects 0.000 claims description 8
- 238000006297 dehydration reaction Methods 0.000 claims description 8
- 229920001228 polyisocyanate Polymers 0.000 claims description 7
- 239000005056 polyisocyanate Substances 0.000 claims description 7
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 4
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 238000004131 Bayer process Methods 0.000 claims description 2
- 229930091371 Fructose Natural products 0.000 claims description 2
- 239000005715 Fructose Substances 0.000 claims description 2
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- 229960002887 deanol Drugs 0.000 claims description 2
- 239000012972 dimethylethanolamine Substances 0.000 claims description 2
- 239000003365 glass fiber Substances 0.000 claims description 2
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 claims 1
- IUNMPGNGSSIWFP-UHFFFAOYSA-N dimethylaminopropylamine Chemical compound CN(C)CCCN IUNMPGNGSSIWFP-UHFFFAOYSA-N 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 6
- 150000002148 esters Chemical class 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000002742 anti-folding effect Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000004154 testing of material Methods 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000007596 consolidation process Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- SVYKKECYCPFKGB-UHFFFAOYSA-N N,N-dimethylcyclohexylamine Chemical compound CN(C)C1CCCCC1 SVYKKECYCPFKGB-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- BJHIKXHVCXFQLS-UYFOZJQFSA-N fructose group Chemical group OCC(=O)[C@@H](O)[C@H](O)[C@H](O)CO BJHIKXHVCXFQLS-UYFOZJQFSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 150000002527 isonitriles Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229910021487 silica fume Inorganic materials 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/16—Polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3206—Polyhydroxy compounds aliphatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
-
- 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
- C04B2111/50—Flexible or elastic 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
- C04B2111/70—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Ceramic Engineering (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Treatment Of Sludge (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention relates to an early strength flexible double-fluid grouting material prepared from red mud and a preparation method of the early strength flexible double-fluid grouting material. The grouting material is formed by mixing a component A and a component B. The mixing weight ratio of the component A to the component B is (0.8-1.2):1. The component A is prepared from, by weight, 60-70 parts of red mud, 1-5 parts of suspending agent, 1-2 parts of catalyst, 1-3 parts of crosslinking agent and 25-35 parts of water. The component B is prepared from 100 parts of self-made prepolymer. The preparation method of the double-fluid grouting material is simple, and the advantages of being controllable in reaction time, good in dispersion performance, high in strength of a concretion body, good in flexibility and the like are achieved.
Description
Technical field
The invention belongs to road maintenance Material Field, be specifically related to a kind of morning utilizing red mud to prepare of flexible biliquid note by force
Pulp material and preparation method thereof.
Background technology
At the society of high speed development, the utilization rate of highway is more and more higher.But, highway is through long-term
Using or loaded vehicle rolls, surface there will be cracking, problem, the serious shadow such as road surface will be caused time serious to subside, roadbed comes to nothing
Ring traffic safety.For ensureing traffic safety, need to repair in time.Generally by the method for slip casting, expressway is repaired,
The most conventional injecting paste material has inorganic and organic two kinds of injecting paste materials.Although organic injecting paste material have condensation fast, flexible,
Intensity advantages of higher, but its high cost；The injecting paste material of mineral-type exists that suspension is poor, early strength is low, induration is flexible
The shortcomings such as difference.Expressway repairing injecting paste material needs to have low cost, the feature such as solidifying, the strongest, flexible, but existing
Injecting paste material is difficult to meet the requirement that expressway is repaired simultaneously.Accordingly, it would be desirable to exploitation one disclosure satisfy that actual requirement of engineering
And economic and practical injecting paste material.
Red mud is the strong basicity solid waste discharged during aluminium industry extraction aluminum oxide.China is the big of production aluminum oxide
State, annual discharge red mud is up to millions of tons, and wherein only the red mud of about 10% can comprehensively utilize.Substantial amounts of red mud can not
Effectively utilizing and can only process in the way of large area stacking, this will result in huge environmental problem.Therefore, red mud is effective
Utilization is the important channel of environment of economizing on resources, protect.At present, existing some scholars is devoted to the comprehensive utilization of red mud,
To realize its large-scale application.As Chinese patent literature CN 103896503 A disclose a kind of red mud base novel injecting paste material and
Its preparation method, the method utilizes red mud, mineral admixture, mixes compound alkali-activator by polycondensation reaction generation a kind of three outward
The ground polymers of dimension gel structure；Chinese patent literature CN 104446213 A discloses a kind of slip casting material with red mud as a raw material
Material, primary raw material is red mud, exciting agent, active initiator, SILICA FUME, retarder, surfactant and water-loss reducer etc..Above
Although red mud base grouting material cost prepared by method is relatively low, have certain mechanical strength, but its dispersiveness is poor, flexible
Difference, bonding force is not enough.
Summary of the invention
In sum, the present invention is directed to the deficiencies in the prior art, it is provided that a kind of low cost, cured strength are high and flexible
A kind of morning utilizing red mud to prepare of flexible dual-liquid slip-casting material and preparation method thereof by force.
The present invention uses technical scheme as follows:
A kind of morning utilizing red mud to prepare flexible dual-liquid slip-casting material by force, it is characterised in that: described injecting paste material is according to weight
Amount is than the component A being 0.8 ~ 1.2:1: B component mixes,
In parts by weight, described component A includes red mud 60 ~ 70 parts, suspending agent 1 ~ 5 part, catalyst 1 ~ 2 part, crosslinking agent 1 ~ 3
Part, 25 ~ 35 parts of water；
Described B component is self-control performed polymer 100 parts；
The preparation method of described self-control performed polymer is: the most respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~
Stir at a temperature of 110 DEG C, vacuum dehydration 2 ~ 4 h；It is cooled to 40 DEG C ~ 50 DEG C again, joins 90 parts of polymethylene polyphenyl polyisocyanates
In cyanate, then prepare performed polymer 80 DEG C of reactions, encapsulate standby.
Further, described red mud is the red mud that Bayer process prepares.
Further, described catalyst is dimethylethanolamine, N, N-dimethyl cyclohexyl amine, double (3-dimethylamino-propyls)
At least one in amine, triethylene diamine.
Further, described suspending agent is glass fibre or alumina silicate fibre.
Further, described crosslinking agent is fructose.
Further, described poly methylene poly phenyl poly isocyanate is preferably the many isocyanides of PM-200 polymethylene polyphenyl
Acid esters.
Further, described PPG hydroxy radical content is 160 ~ 200 mg KOH/g, water content < 0.15%.
A kind of morning utilizing red mud to prepare flexible dual-liquid slip-casting material by force preparation method, comprise the following steps:
(1) prepared by component A: in 60 ~ 70 parts of red muds add 25 ~ 35 parts of water, add after stirring 1 ~ 5 part of suspending agent, 1 ~ 2
Part catalyst, 1 ~ 3 part of crosslinking agent, continue to stir；
(2) B component: the preparation of self-control performed polymer: the most respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~ 110
Stir at a temperature of DEG C, vacuum dehydration 2 ~ 4 h；It is cooled to 40 DEG C ~ 50 DEG C again, joins 90 parts of polymethylene polyphenyl polyisocyanic acid
In ester, then prepare performed polymer 80 DEG C of reactions, take from performed polymer processed 100 parts, encapsulate stand-by；
(3) mixing: component A and B component are uniformly mixed according to the weight ratio of 0.8 ~ 1.2:1, obtains the one-tenth of described injecting paste material
Product.
Beneficial effect:
1, poly methylene poly phenyl poly isocyanate and 1,6-hexylene glycol and PPG react in the performed polymer generated
Containing carbochain and ehter bond so that slurry consolidation body has preferable intensity and flexibility.
On the one hand 2, the present invention adds fiber suspension agent to make red mud be formed stable from aaerosol solution, on the other hand also improves
The mechanical property of injecting paste material induration.
3, the alkaline absorbent self-control performed polymer effectively utilizing red mud reacts, with water, the carbon dioxide generated, and makes injecting paste material solid
Knot body tends to neutral.
4, the injecting paste material of the present invention has that consolidation time is fast, concretion body strength is high, flexible and low cost and other advantages,
And technological process is simple, it is easy to promote.
Detailed description of the invention
Below in conjunction with embodiment the present invention made and further illustrating:
Embodiment 1:
A kind of morning utilizing red mud to prepare flexible dual-liquid slip-casting material by force, in parts by weight, its preparation method is as follows:
(1) prepared by component A: add 31 parts of water in 63 parts of red muds, add after stirring 3 parts of suspending agents, 1 part of catalyst, 2
Part crosslinking agent, continues to stir；
(2) B component: the preparation of self-control performed polymer: the most respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~ 110
Stir at a temperature of DEG C, vacuum dehydration 2 ~ 4 h；It is cooled to 40 DEG C ~ 50 DEG C again, joins 90 parts of polymethylene polyphenyl polyisocyanic acid
In ester, then prepare performed polymer 80 DEG C of reactions, take from performed polymer processed 100 parts, encapsulate stand-by；
(3) mixing: component A and B component are uniformly mixed according to the weight ratio of 1:1, obtains the finished product of described injecting paste material
Testing of materials index is as follows:
After A, B component stand February, free liquid 0.0%；After the mixing cured 4h of A, B component, compression strength 42.5MPa, adhesive strength
2.4MPa, rupture strength 20.7MPa, anti-folding displacement 6.3mm.
Embodiment 2:
A kind of morning utilizing red mud to prepare flexible dual-liquid slip-casting material by force, in parts by weight, its preparation method is as follows:
(1) prepared by component A: add 24 parts of water in 68 parts of red muds, add after stirring 4 parts of suspending agents, 1 part of catalyst, 3
Part crosslinking agent, continues to stir；
(2) B component: the preparation of self-control performed polymer: the most respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~ 110
Stir at a temperature of DEG C, vacuum dehydration 2 ~ 4 h；It is cooled to 40 DEG C ~ 50 DEG C again, joins 90 parts of polymethylene polyphenyl polyisocyanic acid
In ester, then prepare performed polymer 80 DEG C of reactions, take from performed polymer processed 100 parts, encapsulate stand-by；
(3) mixing: component A and B component are uniformly mixed according to the weight ratio of 0.9:1, obtains the finished product of described injecting paste material
Testing of materials index is as follows:
After A, B component stand February, free liquid 0.0%；After the mixing cured 4h of A, B component, compression strength is up to 51.2MP a, bonding
Intensity 3.4MPa, rupture strength 23.6MPa, anti-folding displacement 6.7mm.
Embodiment 3:
A kind of morning utilizing red mud to prepare flexible dual-liquid slip-casting material by force, in parts by weight, its preparation method is as follows:
(1) prepared by component A: add 35 parts of water in 60 parts of red muds, add after stirring 3 parts of suspending agents, 1 part of catalyst, 1
Part crosslinking agent, continues to stir；
(2) B component: the preparation of self-control performed polymer: the most respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~ 110
Stir at a temperature of DEG C, vacuum dehydration 2 ~ 4 h；It is cooled to 40 DEG C ~ 50 DEG C again, joins 90 parts of polymethylene polyphenyl polyisocyanic acid
In ester, then prepare performed polymer 80 DEG C of reactions, take from performed polymer processed 100 parts, encapsulate stand-by；
(3) mixing: component A and B component are uniformly mixed according to the weight ratio of 0.8:1, obtains the finished product of described injecting paste material
Testing of materials index is as follows:
After A, B component stand February, free liquid 0.0%；After the mixing cured 4h of A, B component, compression strength is up to 48.1MPa, bonding
Intensity 3.1MPa, rupture strength 22.4MPa, anti-folding displacement 7.6mm.
Embodiment 4:
A kind of morning utilizing red mud to prepare flexible dual-liquid slip-casting material by force, in parts by weight, its preparation method is as follows:
(1) prepared by component A: add 30 parts of water in 65 parts of red muds, add after stirring 3 parts of suspending agents, 1 part of catalyst, 1
Part crosslinking agent, continues to stir；
(2) B component: the preparation of self-control performed polymer: the most respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~ 110
Stir at a temperature of DEG C, vacuum dehydration 2 ~ 4 h；It is cooled to 40 DEG C ~ 50 DEG C again, joins 90 parts of polymethylene polyphenyl polyisocyanic acid
In ester, then prepare performed polymer 80 DEG C of reactions, take from performed polymer processed 100 parts, encapsulate stand-by；
(3) mixing: component A and B component are uniformly mixed according to the weight ratio of 1.2:1, obtains the finished product of described injecting paste material
Testing of materials index is as follows:
After A, B component stand February, free liquid 0.0%；After the mixing cured 4h of A, B component, compression strength is up to 46.6MPa, bonding
Intensity 2.4MPa, rupture strength 21.5MPa, anti-folding displacement 5.2mm.
The above, only presently preferred embodiments of the present invention, therefore the scope that the present invention implements can not be limited according to this, i.e.
The equivalence change made according to the scope of the claims of the present invention and description with modify, all should still belong in the range of the present invention contains.
Claims (8)
1. morning utilizing red mud to prepare flexible dual-liquid slip-casting material by force, it is characterised in that: described injecting paste material be according to
Weight ratio is the component A of 0.8 ~ 1.2:1: B component is uniformly mixed,
In parts by weight, described component A includes red mud 60 ~ 70 parts, suspending agent 1 ~ 5 part, catalyst 1 ~ 2 part, crosslinking agent 1 ~ 3
Part, 25 ~ 35 parts of water；
Described B component is self-control performed polymer 100 parts；
The preparation method of described self-control performed polymer is: the most respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~
Stir at a temperature of 110 DEG C, vacuum dehydration 2 ~ 4 h；It is cooled to 40 DEG C ~ 50 DEG C again, joins 90 parts of polymethylene polyphenyl polyisocyanates
In cyanate, then prepare performed polymer 80 DEG C of reactions, encapsulate standby.
A kind of morning utilizing red mud to prepare the most according to claim 1 flexible dual-liquid slip-casting material by force, it is characterised in that: institute
The red mud stated is the red mud that Bayer process prepares.
A kind of morning utilizing red mud to prepare the most according to claim 1 flexible dual-liquid slip-casting material by force, it is characterised in that: institute
The catalyst stated is dimethylethanolamine, N, in N-dimethyl cyclohexyl amine, double (3-dimethylamino-propyl) amine, triethylene diamine
At least one.
A kind of morning utilizing red mud to prepare the most according to claim 1 flexible dual-liquid slip-casting material by force, it is characterised in that: institute
The suspending agent stated is glass fibre or alumina silicate fibre.
A kind of morning utilizing red mud to prepare the most according to claim 1 flexible dual-liquid slip-casting material by force, it is characterised in that: institute
The crosslinking agent stated is fructose.
A kind of morning utilizing red mud to prepare the most according to claim 1 flexible dual-liquid slip-casting material by force, it is characterised in that: institute
The poly methylene poly phenyl poly isocyanate stated is preferably PM-200 poly methylene poly phenyl poly isocyanate.
A kind of morning utilizing red mud to prepare the most according to claim 1 flexible dual-liquid slip-casting material by force, it is characterised in that: institute
The PPG hydroxy radical content stated is 160 ~ 200 mg KOH/g, water content < 0.15%.
8. utilize prepared by red mud morning flexible dual-liquid slip-casting material by force a preparation method, comprise the following steps:
(1) prepared by component A: in 60 ~ 70 parts of red muds add 25 ~ 35 parts of water, add after stirring 1 ~ 5 part of suspending agent, 1 ~ 2
Part catalyst, 1 ~ 3 part of crosslinking agent, continue to stir；
(2) prepared by B component: the preparation of self-control performed polymer: the most respectively by 4 parts of 1,6-HDs and 6 parts of PPGs 90 DEG C ~
Stir at a temperature of 110 DEG C, vacuum dehydration 2 ~ 4 h；It is cooled to 40 DEG C ~ 50 DEG C again, joins 90 parts of polymethylene polyphenyl polyisocyanates
In cyanate, then prepare performed polymer 80 DEG C of reactions；Take from performed polymer processed 100 parts, encapsulate stand-by；
(3) mixing: component A and B component are uniformly mixed according to the weight ratio of 0.8 ~ 1.2:1, obtains the one-tenth of described injecting paste material
Product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242178.6A CN105859187B (en) | 2016-04-19 | 2016-04-19 | Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242178.6A CN105859187B (en) | 2016-04-19 | 2016-04-19 | Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105859187A true CN105859187A (en) | 2016-08-17 |
| CN105859187B CN105859187B (en) | 2017-06-30 |
Family
ID=56633014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242178.6A Expired - Fee Related CN105859187B (en) | 2016-04-19 | 2016-04-19 | Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105859187B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108383470A (en) * | 2018-03-15 | 2018-08-10 | 山东大学 | A kind of injecting paste material and preparation method thereof that red mud slag coordinate system is standby |
| CN108424047A (en) * | 2018-03-13 | 2018-08-21 | 山东大学 | A kind of red mud base rapid hardening injecting paste material administered suitable for sandy soil stratum grouting and reinforcing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525079A (en) * | 2013-10-10 | 2014-01-22 | 河南理工大学 | Composite grouting sealing material and preparation method thereof |
| CN105060829A (en) * | 2015-08-07 | 2015-11-18 | 河南万里路桥集团股份有限公司 | Early strength flexible double-liquid grouting material for expressway subgrade repair and preparation method thereof |
-
2016
- 2016-04-19 CN CN201610242178.6A patent/CN105859187B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103525079A (en) * | 2013-10-10 | 2014-01-22 | 河南理工大学 | Composite grouting sealing material and preparation method thereof |
| CN105060829A (en) * | 2015-08-07 | 2015-11-18 | 河南万里路桥集团股份有限公司 | Early strength flexible double-liquid grouting material for expressway subgrade repair and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 杨政鹏; 孙钰坤; 管学茂; 张春静: "新型加固煤体硅酸盐基无机/有机复合注浆材料的制备及性能", 《材料导报》 * |
| 郑扬: "无机粒子/玄武岩纤维复合改性聚氨酯注浆材料", 《中国优秀硕士学位论文全文数据库》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108424047A (en) * | 2018-03-13 | 2018-08-21 | 山东大学 | A kind of red mud base rapid hardening injecting paste material administered suitable for sandy soil stratum grouting and reinforcing |
| CN108383470A (en) * | 2018-03-15 | 2018-08-10 | 山东大学 | A kind of injecting paste material and preparation method thereof that red mud slag coordinate system is standby |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105859187B (en) | 2017-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114591049B (en) | Method for preparing green mortar by using construction waste | |
| CN102390943A (en) | Magnesium phosphate cement prepared by using magnesium oxide byproduct in process of extracting lithium carbonate from salt lake | |
| CN103215043A (en) | Clinker-free steel slag fine powder composite soil solidifying agent | |
| CN104478256A (en) | Calcium-magnesium carbonate gel material and preparation method thereof | |
| CN111039604A (en) | Coal gangue powder-based grouting material for road surface void and preparation method thereof | |
| CN101215132A (en) | Premixing environmental protection energy-saving concrete and preparation method thereof | |
| CN110885209A (en) | Red mud/yellow river sediment base polymer flood prevention stone and preparation method thereof | |
| CN105859187B (en) | Early strong flexibility dual-liquid slip-casting material prepared by a kind of utilization red mud and preparation method thereof | |
| CN103951359B (en) | A kind of high-performance road rehabilitation king material | |
| CN113831077B (en) | Adhesive for water-permeable paving material and application thereof | |
| CN110452656A (en) | A kind of phenol aldehyde modified base polyurethane prepolymer for use as-sodium metasilicate two-component consolidation grouting material | |
| CN108467234B (en) | Rock mass fracture grouting material prepared from cement stone phase and preparation method | |
| CN116445144B (en) | Low-shrinkage high-strength plant-based resin plugging agent and preparation method thereof | |
| CN103992079A (en) | Repair material for cracks of concrete products as well as preparation method and construction method thereof | |
| CN110981271B (en) | Special composite anti-cracking agent for ultra-high performance concrete | |
| CN111592270A (en) | Preparation method of high-strength waterproof cement reinforcing agent | |
| CN108383470B (en) | Grouting material cooperatively prepared from red mud and steel slag and preparation method thereof | |
| CN114538819B (en) | Preparation method of trapezoidal-structure-component liquid alkali-free setting accelerator | |
| CN114455879B (en) | Method for preparing liquid alkali-free accelerator by esterification compounding of polycarboxylic acid | |
| CN112094367B (en) | Bleeding-preventing polymer, low-retraction filling solid waste material, preparation method and application | |
| CN109627739A (en) | A kind of preparation method of water-proof leak preventer | |
| CN101089115A (en) | Self-cementing chemical leak-stopping agent for drilling and its prepn process | |
| CN113173732A (en) | Anti-segregation agent for concrete and preparation method and application thereof | |
| CN111825402B (en) | Recycling treatment method of phosphorus slag | |
| CN105669945A (en) | Red mud-based self-suspension flexible grouting material and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |