CN103880377A - Geopolymer grouting material and preparation method thereof - Google Patents
Geopolymer grouting material and preparation method thereof Download PDFInfo
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- CN103880377A CN103880377A CN201410056758.7A CN201410056758A CN103880377A CN 103880377 A CN103880377 A CN 103880377A CN 201410056758 A CN201410056758 A CN 201410056758A CN 103880377 A CN103880377 A CN 103880377A
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- 239000000463 material Substances 0.000 title claims abstract description 87
- 229920000876 geopolymer Polymers 0.000 title claims abstract description 68
- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- 239000002893 slag Substances 0.000 claims abstract description 47
- 239000010881 fly ash Substances 0.000 claims abstract description 36
- 239000012190 activator Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims description 63
- 239000007924 injection Substances 0.000 claims description 63
- 229910052909 inorganic silicate Inorganic materials 0.000 claims description 35
- 239000011159 matrix material Substances 0.000 claims description 34
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 23
- 235000019353 potassium silicate Nutrition 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 20
- 239000000843 powder Substances 0.000 claims description 19
- -1 66~70 parts Substances 0.000 claims description 7
- 229910019142 PO4 Inorganic materials 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 6
- 238000000227 grinding Methods 0.000 claims description 6
- 229940045641 monobasic sodium phosphate Drugs 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 6
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 5
- 239000001506 calcium phosphate Substances 0.000 claims description 5
- 229910000150 monocalcium phosphate Inorganic materials 0.000 claims description 5
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 5
- 239000010452 phosphate Substances 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 5
- 239000004567 concrete Substances 0.000 abstract description 12
- 239000004568 cement Substances 0.000 abstract description 9
- 238000002156 mixing Methods 0.000 abstract description 7
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract 1
- 238000004873 anchoring Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000005484 gravity Effects 0.000 abstract 1
- 239000002861 polymer material Substances 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 12
- 238000007906 compression Methods 0.000 description 12
- 239000000243 solution Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 230000015271 coagulation Effects 0.000 description 6
- 238000005345 coagulation Methods 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 238000007596 consolidation process Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 150000005837 radical ions Chemical class 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910003471 inorganic composite material Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
本发明公开了一种地质聚合物灌浆材料及其制备方法。它由矿渣71～91份、粉煤灰66～70份、碱激发剂16～28份和缓凝剂0.5～1.6份得到制备无机硅酸盐复合材料；而后再由无机硅酸盐复合材料与水按照0.30～0.38的比重混合制备而成。本发明具有流动性好、早期强度高、无收缩、耐久性好、凝结时间和强度可调等特点，与传统地质聚合物材料相比，该材料是由各种粉状原料混合而成的复合材料，现场加水搅拌即可以使用，制备工艺简单、成本低、操作方便，可以广泛应用于水泥混凝土路面板底灌浆、水泥混凝土路面裂缝修补、地脚螺栓锚固、设备安装、预应力桥梁灌缝、工程抢修、加固等。The invention discloses a geopolymer grouting material and a preparation method thereof. It is prepared from 71-91 parts of slag, 66-70 parts of fly ash, 16-28 parts of alkali activator and 0.5-1.6 parts of retarder; It is prepared by mixing according to the specific gravity of 0.30-0.38. The invention has the characteristics of good fluidity, high early strength, no shrinkage, good durability, adjustable setting time and strength, etc. Compared with traditional geological polymer materials, the material is a compound made of various powdery raw materials The material can be used by adding water and mixing on site. The preparation process is simple, the cost is low, and the operation is convenient. It can be widely used in cement concrete pavement bottom grouting, cement concrete pavement crack repair, anchor bolt anchoring, equipment installation, prestressed bridge filling, Engineering repairs, reinforcements, etc.
Description
Technical field
The invention belongs to inorganic composite materials technical field, relate to a kind of geopolymer injection material and preparation method thereof.
Background technology
Geopolymer is to react by active aluminum silicate material (metakaolin, clay, slag, flyash, silicon ash etc.) the class novel aluminum silicate inorganic gelling material generating with highly basic or highly basic silicate solutions.French famous scientist Davidovits in 1978 is first this material called after geopolymer and proposed the reaction mechanism of geopolymer.Geopolymer is owing to having the advantages such as high-early-strength, erosion resistance, environmental protection, high temperature resistant, good endurance, is widely used in the fields such as material of construction, traffic repairing, heavy metal ion adsorbed, nuclear waste disposal.In recent years, due to cement-based grouting material and chemical grouting material cost high, corrosion-resistant undesirable with flushing resistance, geopolymer starts to be applied in the aspects such as treatment of soft foundation, tunnel grouting, the grouting of prestress bridge, measures of cracks on concrete pavement reparation and plat-bottom escape processing.But also there are following some shortcomings in geopolymer injection material at present, limited the application of geopolymer in injection material field:
The form of alkali-activator has determined the unstable properties of geopolymer injection material, and construction technical requirement is high.At present, alkali-activator is mainly liquid, comprises low modulus sodium silicate solution, low modulus potash water glass, NaOH solution or KOH solution.According to bibliographical information both domestic and external, liquid soluble glass is prepared the modulus of geopolymer generally lower than 2.0, and along with the increase in storage time, the polymerization degree of water glass mesosilicic acid radical ion constantly changes, larger to the performance impact of geology polymer grout-ing material.If the geopolymer intensity of preparing than water glass with geopolymer prepared by NaOH solution or KOH solution is low, range of application is narrow.
Geopolymer prepared by liquid base exciting agent is the easy accumulation of salt in the surface soil in damp atmosphere, affects the weather resistance of geopolymer.
Have and utilize the solid waste such as slag, flyash, slag to prepare the report of geopolymer injection material and alkali-excited cement both at home and abroad, due to the difference of raw material active ingredient and chemical composition, gel time is uncontrollable, and the retardant of cement aspect does not have effect completely in geopolymer system at present, the retardant of therefore finding a kind of applicable geology polymeric system is the key factor that geopolymer is applied.
Investigators both domestic and external, from the deficiency of geopolymer, have applied for some Patents.
Chinese invention patent (patent No.: CN200810035397.2 and CN200410015696.1) discloses a kind of geopolymer soil consolidation grouting material and soil consolidation grouting material, and these two patents are all that flyash, slag, slag, high-calcium fly ass, alkali-activator and water are mixed with and are formed.Prepare the geopolymer soil consolidation grouting material that early strength is high, have good water stability, mobility and weather resistance.Different is that CN200810035397.2 has added a kind of water reducer, but the method alkali-activator used is not to be the water glass of instant type, but general solid water glass, the dissolution rate of water glass in slurry is slow, be difficult to prepare the injection material that meets different engineerings position performance index, according to the reaction mechanism of geopolymer, the dissolution rate in slurry of water glass mesosilicic acid radical ion and the silicate ion structure formation being dissolved in slurry directly affect geopolymer injection material performance.Meanwhile, these two kinds of preparation methods do not relate to retardant, and geopolymer is uncontrollable time of coagulation, particularly contrasts high calcium slag, and time of coagulation is very fast, do not have suitable retardant to there will be sudden strain of a muscle solidifying.
Chinese patent, number of patent application: CN200910153713.0 discloses a kind of geopolymer grouting material.The method is mixed with discarded concrete powder, desulfurated plaster, steel-making slag powder, slag powders, flyash, alkali-activator to form.The method alkali-activator used is liquid base exciting agent, is difficult to the geopolymer injection material that processability is stable, is not suitable for large-scale production and application.
Chinese patent, application number: 200910153713.0, publication number: CN101712546A, a kind of geopolymer grouting material of this disclosure of the invention, it is prepared by each component of following weight part: discarded concrete powder 10～30 weight parts, desulfurated plaster 5～15 weight parts, steel-making slag powder 10～20 weight parts, slag powders 20～40 weight parts, high-calcium fly ass 3～8 weight parts, flyash 20～50 weight parts, alkali-activator 5～10 weight parts.The geopolymer grouting material of this invention, although solved partially, polymer grout-ing material intensity is high, mobility, exists intensity low, time of coagulation is non-adjustable, narrow application range, the problem of unstable properties.
Existing bibliographical information and Patents only relate to the injection material at certain concrete engineering position, also exist intensity low, and time of coagulation is non-adjustable, narrow application range, the problem of unstable properties.
Summary of the invention
The present invention to solve prior art problem and a kind of intensity is provided and gel time adjustable, stable performance, geopolymer injection material applied widely, and significant for realizing this geopolymer injection material widespread use in engineering.
To achieve these goals, the present invention has adopted following technical scheme:
A kind of geopolymer injection material, is characterized in that: be mixed with and form according to 0.26～0.38 proportion by water and inorganic silicate matrix material; The composition parts by weight of described inorganic silicate matrix material: 0.3～1.6 part of 75～93 parts, slag, 66～70 parts, flyash, 16～28 parts of alkali-activators and retardant; Described retardant is two kinds of mixture powders of potassium primary phosphate, SODIUM PHOSPHATE, MONOBASIC and monocalcium phosphate.
Be mixed with and form according to 0.30 proportion by inorganic silicate matrix material and water above; The composition parts by weight of described inorganic silicate matrix material: 0.5 part of 91 parts, slag, 67 parts, flyash, 20 parts of alkali-activators and retardant.
Above-described slag by hardening granulated blast-furnace slag through grinding to 800 object powder; Flyash reaches 600 orders, more than quality reaches secondary; Alkali-activator is that modulus is 1.6 instant type powdery water glass, and fineness reaches 600 orders; More than retardant fineness reaches 400 orders.
The preparation process of above-mentioned geopolymer injection material is:
(1) preparation of inorganic silicate matrix material: 0.3～1.6 part of 75～93 parts, slag, 66～70 parts, flyash, 20～28 parts of alkali-activators and retardant is placed in to stirrer, under normal temperature, normal pressure, be uniformly mixed, obtain a kind of inorganic silicate matrix material;
(2) preparation of geopolymer injection material: the inorganic silicate matrix material of choosing water and step (1) is placed in stirrer with the weight ratio of 1:0.26～0.38, is uniformly mixed, and obtains geopolymer injection material.
The described churning time of above step (1) is: 6～10 minutes; The described churning time of step (2) is: 5～10 minutes.
Principle of work:
The present invention utilizes instant type powdery water glass, slag, flyash and retardant to select flexibly according to the requirement of construction, and be mixed with inorganic silicate composite granule, as long as at the construction field (site), can be prepared into geopolymer injection material just add as appropriate water mixes.The method and cement-based grouting material preparation method are similar, the on-the-spot evenly mixing that only need to add water, simple to operate, slag and flyash just can fully react with instant type powdery water glass within a short period of time simultaneously, slag reacts the early strength that has guaranteed injection material with water glass, flyash reacts with water glass and can in a big way, regulate time of coagulation and the later strength of injection material, and improves the weather resistance of injection material.
Beneficial effect of the present invention:
1. the present invention adopts two kinds of mixture powders of potassium primary phosphate, SODIUM PHOSPHATE, MONOBASIC and monocalcium phosphate as retardant, then select flexibly instant type powdery water glass, slag, flyash, retardant and water to be mixed with the method for geopolymer injection material, make gel time and the degree of mobilization performance index of geopolymer injection material reach stable and adjustable effect, thereby improved greatly the use over-all properties of geopolymer injection material.
2. this geology polymer grout-ing material preparation method and cement-based grouting material preparation method are similar, and on-the-spot need to add water, simple to operate; Slag and flyash just can fully react with instant type powdery water glass within a short period of time simultaneously, slag reacts the early strength that has guaranteed injection material with water glass, flyash reacts with water glass and can in a big way, regulate time of coagulation and the later strength of injection material, and improves the weather resistance of injection material.
3. to have the injection material performance index such as intensity, gel time, degree of mobilization stable, adjustable for this geology polymer grout-ing material, asepsis environment-protecting, the advantage that cost is low.Be widely used in the engineering positions such as road quick patching, Identification Beneath Concrete Slabs grouting, treatment of soft foundation, bridge strengthening crack repairing, deep layer curtain grouting, foot bolt fastening.With respect to traditional cement-based grouting material, cost is low, more superior aspect the weather resistance such as corrosion-resistant, heat-resisting stable, resistance to erosion.In terms of existing technologies, there is the advantage that stable performance is adjustable, the scope of application is large, simple to operate in this geology polymer grout-ing material.
Embodiment
Further describe in detail by the specific embodiment of the present invention below.
Embodiment 1:
A kind of geopolymer injection material, prepares inorganic silicate matrix material by slag 91kg, alkali-activator 20kg, flyash 67 and retardant 0.5kg; Then be mixed with and form by 100kg inorganic silicate matrix material and 30kg water again.
The preparation method of above-described geopolymer injection material, the preparation process of above-mentioned geopolymer injection material:
(1) preparation of inorganic silicate matrix material: by slag 91kg, alkali-activator 16kg, flyash 67 and retardant 0.5kg, be placed in stirrer, under normal temperature, normal pressure, mix and blend 5 minutes, obtains a kind of inorganic silicate matrix material; Described slag by hardening granulated blast-furnace slag through grinding to 800 object slag powder; flyash is that 600 order qualities reach flyash more than secondary; alkali-activator be modulus be 1.6 fineness at the instant type powdery of 600 object 16kg water glass, retardant is the mixture powder of 400 object 0.25kg SODIUM PHOSPHATE, MONOBASIC and 0.25kg potassium primary phosphate.
(2) preparation of geopolymer injection material: choose the inorganic silicate matrix material of 100kg step (1) and the ratio of 30kg water and be refitted in stirrer for mixing stirring 5 minutes, obtain geopolymer injection material.
Through measuring, the initial set 100min of this injection material, final set 130min, degree of mobilization 340mm, 1d ultimate compression strength 10.7MPa, 3d ultimate compression strength 16.1MPa, 28d ultimate compression strength 46.9MPa, this injection material is applicable to the application in distress in concrete Rapid-Repair field.
Embodiment 2:
A kind of geopolymer injection material, prepares inorganic silicate matrix material by slag 75kg, flyash 70kg, alkali-activator 28kg and retardant 1kg; Then formed by 100kg inorganic silicate matrix material and being mixed with of 38kg water again.
The preparation method of above-described geopolymer injection material, the preparation process of above-mentioned geopolymer injection material:
(1) preparation of inorganic silicate matrix material: by slag 71kg, flyash 70kg, alkali-activator 28kg and retardant 1kg, be placed in stirrer, under normal temperature, normal pressure, mix and blend 10 minutes, obtains a kind of inorganic silicate matrix material; Described slag by hardening granulated blast-furnace slag through grinding to 800 object slag powder; flyash is that 600 order qualities reach flyash more than secondary; alkali-activator be modulus be 1.6 fineness at the instant type powdery of 600 object 28kg water glass, retardant is the mixture powder of 450 object 0.5kg SODIUM PHOSPHATE, MONOBASIC and 0.5kg potassium primary phosphate.
(2) preparation of geopolymer injection material: choose the inorganic silicate matrix material of 100kg step (1) and the ratio of 38kg water and be refitted in stirrer for mixing stirring 10 minutes, obtain geopolymer injection material.
Through measuring, the initial set 300min of this injection material, final set 330min, degree of mobilization 330mm, 1d ultimate compression strength 6.9MPa, 3d ultimate compression strength 16.7MPa, 28d ultimate compression strength 31.3MPa, this injection material is applicable to the application of the aspects such as the deep layer curtain grouting in cement concrete road basic reinforcement, treatment of soft foundation and refuse tip.
Embodiment 3:
A kind of geopolymer injection material, prepares inorganic silicate matrix material by slag 93kg, flyash 66kg, alkali-activator 18kg and retardant 1.6kg; Then be mixed with and form by 100kg inorganic silicate matrix material and 32kg water again.
The preparation method of above-described geopolymer injection material, the preparation process of above-mentioned geopolymer injection material:
(1) preparation of inorganic silicate matrix material: by slag 93kg, flyash 66kg, alkali-activator 18kg and retardant 1.6kg, be placed in stirrer, under normal temperature, normal pressure, mix and blend 8 minutes, obtains a kind of inorganic silicate matrix material; Described slag by hardening granulated blast-furnace slag through grinding to 800 object slag powder; flyash is that 600 order qualities reach flyash more than secondary; alkali-activator be modulus be 1.6 fineness at the instant type powdery of 600 object 18kg water glass, retardant is the mixture powder of fineness at 600 object 1kg SODIUM PHOSPHATE, MONOBASIC and 0.6kg monocalcium phosphate.
(2) preparation of geopolymer injection material: choose the inorganic silicate matrix material of 100kg step (1) and the ratio of 32kg water and be refitted in stirrer for mixing stirring 8 minutes, obtain geopolymer injection material.
Through measuring, the initial set 360min of this injection material, final set 400min, degree of mobilization 325mm, 1d ultimate compression strength, 21.5MPa, 3d ultimate compression strength 40.7MPa, 28d ultimate compression strength 63.2MPa, this injection material is applicable to the application of the aspects such as Identification Beneath Concrete Slabs grouting, equipment installation and engineering first-aid repair.
Embodiment 4:
A kind of geopolymer injection material, prepares inorganic silicate matrix material by slag 85kg, flyash 68kg, alkali-activator 24kg and retardant 1.2kg; Then be mixed with and form by 100kg inorganic silicate matrix material and 34kg water again.
The preparation method of above-described geopolymer injection material, the preparation process of above-mentioned geopolymer injection material:
(1) preparation of inorganic silicate matrix material: by slag 85kg, flyash 68kg, alkali-activator 24kg and retardant 1.2kg, be placed in stirrer, under normal temperature, normal pressure, mix and blend 6 minutes, obtains a kind of inorganic silicate matrix material; Described slag by hardening granulated blast-furnace slag through grinding to 800 object slag powder; flyash is that 600 order qualities reach flyash more than secondary; alkali-activator be modulus be 1.6 fineness at the instant type powdery of 600 object 24kg water glass, retardant is the mixture powder of 800 object 0.6 kg potassium primary phosphates and 0.6 kg monocalcium phosphate.
(2) preparation of geopolymer injection material: choose the inorganic silicate matrix material of 100kg step (1) and the ratio of 34kg water and be refitted in stirrer for mixing stirring 6 minutes, obtain geopolymer injection material.
Through measuring, the initial set 120min of this injection material, final set 150min, degree of mobilization 313mm, 1d ultimate compression strength 13.7MPa, 3d ultimate compression strength 28.7MPa, 28d ultimate compression strength 46.1MPa, this injection material is applicable to the application of the aspects such as the reinforcing of normal concrete base course, prestress bridge crack repairing.
Above-described embodiment, is more preferably one of concrete mode of the present invention, and the common variation that those skilled in the art carry out within the scope of technical solution of the present invention and replacement all should be included in protection scope of the present invention.
Claims (5)
1. a geopolymer injection material, is characterized in that: be mixed with and form according to 0.26～0.38 proportion by water and inorganic silicate matrix material; The composition parts by weight of described inorganic silicate matrix material: 0.3～1.6 part of 75～93 parts, slag, 66～70 parts, flyash, 16～28 parts of alkali-activators and retardant; Described retardant is two kinds of mixture powders of potassium primary phosphate, SODIUM PHOSPHATE, MONOBASIC and monocalcium phosphate.
2. geopolymer injection material according to claim 1, is characterized in that: be mixed with and form according to 0.30 proportion by inorganic silicate matrix material and water; The composition parts by weight of described inorganic silicate matrix material: 0.5 part of 91 parts, slag, 20 parts of alkali-activators, 67 parts, flyash and retardant.
3. the preparation method of geopolymer injection material according to claim 1, is characterized in that: described slag by hardening granulated blast-furnace slag through grinding to 800 object powder; Flyash reaches 600 orders, more than quality reaches secondary; Alkali-activator is that modulus is 1.6 instant type powdery water glass, and fineness reaches 600 orders; More than retardant fineness reaches 400 orders.
4. the preparation method of the geopolymer injection material described in any one according to claim 1-2, is characterized in that: the preparation process of above-mentioned geopolymer injection material is:
(1) preparation of inorganic silicate matrix material: 0.3～1.6 part of 75～93 parts, slag, 66～70 parts, flyash, 20～28 parts of alkali-activators and retardant is placed in to stirrer, under normal temperature, normal pressure, be uniformly mixed, obtain a kind of inorganic silicate matrix material;
(2) preparation of geopolymer injection material: the inorganic silicate matrix material of choosing water and step (1) is placed in stirrer with the weight ratio of 1:0.26～0.38, is uniformly mixed, and obtains geopolymer injection material.
5. the preparation method of geopolymer injection material according to claim 4, is characterized in that: the described churning time of step (1) is: 6～10 minutes; The described churning time of step (2) is: 5～10 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410056758.7A CN103880377B (en) | 2014-02-20 | 2014-02-20 | A kind of geo-polymer grouting material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410056758.7A CN103880377B (en) | 2014-02-20 | 2014-02-20 | A kind of geo-polymer grouting material and preparation method thereof |
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| CN103880377A true CN103880377A (en) | 2014-06-25 |
| CN103880377B CN103880377B (en) | 2016-08-17 |
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| CN104177055A (en) * | 2014-08-21 | 2014-12-03 | 广西启利新材料科技股份有限公司 | Grouting material |
| CN104478376A (en) * | 2014-12-29 | 2015-04-01 | 广西启利新材料科技股份有限公司 | Rapid geopolymer-based road repairing material |
| CN104987029A (en) * | 2015-07-27 | 2015-10-21 | 重庆建工市政交通工程有限责任公司 | Inorganic post-anchoring grouting slurry |
| CN105541140A (en) * | 2015-12-23 | 2016-05-04 | 山东大学 | Geopolymer injecting paste material and preparing method and application thereof |
| CN105541138A (en) * | 2015-12-23 | 2016-05-04 | 山东大学 | Geopolymer for treating salting soil foundation and preparing method and application of geopolymer |
| CN105819769A (en) * | 2016-03-30 | 2016-08-03 | 东南大学 | Method for preparing water-permeable cement soil |
| CN106277861A (en) * | 2016-08-15 | 2017-01-04 | 马鞍山十七冶工程科技有限责任公司 | A kind of Novel geological polymer and preparation method |
| CN106587782A (en) * | 2016-12-21 | 2017-04-26 | 江苏卓典钻掘科技有限公司 | Method for preparing geopolymer grouting material and method for applying geopolymer grouting material to static pressure grouting |
| CN106699037A (en) * | 2016-12-30 | 2017-05-24 | 成都嘉新科技集团有限公司 | Geopolymer grouting material |
| CN106830726A (en) * | 2017-01-19 | 2017-06-13 | 深圳大学 | A kind of impressed current anode composite and preparation method thereof |
| CN107382253A (en) * | 2017-07-26 | 2017-11-24 | 北京煜煌科技有限公司 | A kind of greenly polymer gelled material and preparation method thereof |
| CN108516739A (en) * | 2018-04-23 | 2018-09-11 | 长安大学 | A kind of quick setting early strength type geo-polymer injecting paste material and preparation method thereof |
| CN109265126A (en) * | 2018-10-24 | 2019-01-25 | 沈阳建筑大学 | A method of grouting material is prepared using discarded clay brick |
| CN110256038A (en) * | 2019-07-18 | 2019-09-20 | 长安大学 | A kind of slag powders flyash slip casting packing material and preparation method thereof |
| CN110330307A (en) * | 2019-07-18 | 2019-10-15 | 长安大学 | A kind of roadbed reinforcement rapid hardening injecting paste material and preparation method thereof |
| CN110981261A (en) * | 2020-01-16 | 2020-04-10 | 郑州腾飞建设工程集团有限公司 | Oligomer prepared from superfine blast furnace slag powder and preparation method thereof |
| CN111718156A (en) * | 2020-05-09 | 2020-09-29 | 兰州大学 | A kind of alkali excited geopolymer grouting material for loess foundation and preparation method thereof |
| CN111807769A (en) * | 2020-07-10 | 2020-10-23 | 山东华迪建筑科技有限公司 | Slag-based highway grouting material and preparation method thereof |
| CN112159130A (en) * | 2020-09-04 | 2021-01-01 | 湖南省第六工程有限公司 | Geopolymer cementing material for temporary spray anchor support engineering and preparation method thereof |
| CN112299764A (en) * | 2020-11-03 | 2021-02-02 | 中冶建工集团有限公司 | Steel bar sleeve grouting material containing copper tailing sand and proportion setting method thereof |
| CN112888664A (en) * | 2018-08-22 | 2021-06-01 | 美国天主教大学 | Coagulation controllable high strength class C fly ash cementitious compositions |
| CN113213826A (en) * | 2021-05-11 | 2021-08-06 | 南通永诚惠海建设工程有限公司 | Modified geopolymer grouting material and preparation method thereof |
| CN113338137A (en) * | 2021-03-30 | 2021-09-03 | 广西大学 | Cement concrete structure base layer repairing method based on geopolymer |
| CN114702294A (en) * | 2022-04-02 | 2022-07-05 | 山东高速工程检测有限公司 | Solid waste based super-retarding cementing material and preparation method and application thereof |
| CN114804748A (en) * | 2022-04-24 | 2022-07-29 | 陕西正诚路桥工程研究院有限公司 | High-calcium fly ash/cement composite cementing material solidified clay and preparation method thereof |
| CN115057660A (en) * | 2022-05-24 | 2022-09-16 | 武汉工程大学 | Water-blended quick-hardening metakaolin-based geopolymer material for pouring porous asphalt mixture and preparation method thereof |
| CN115108762A (en) * | 2022-05-13 | 2022-09-27 | 武汉工程大学 | Coal ash-based geopolymer material for pouring porous asphalt mixture and preparation method thereof |
| CN115594476A (en) * | 2022-10-12 | 2023-01-13 | 北科蕴宏环保科技(北京)有限公司（Cn） | Cement-free high-performance concrete repair material and preparation method thereof |
| CN115893910A (en) * | 2022-10-11 | 2023-04-04 | 西安建筑科技大学 | A green high-performance grouting material based on industrial solid waste and its preparation method and application |
| CN116283147A (en) * | 2023-03-21 | 2023-06-23 | 同济大学 | Quick-hardening early-strength waste base polymer grouting repair material and preparation method thereof |
| CN116514460A (en) * | 2023-03-28 | 2023-08-01 | 加固邦(上海)新材料科技有限公司 | Early-strength grouting material for structural reinforcement |
| CN116535176A (en) * | 2023-04-11 | 2023-08-04 | 哈尔滨理工大学 | A kind of material for repairing cracks in concrete pavement and its preparation method |
| CN117776640A (en) * | 2023-12-26 | 2024-03-29 | 温州大学 | An early strong alkali activated grouting material and its preparation method and application |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103570259A (en) * | 2013-08-13 | 2014-02-12 | 广西大学 | Geopolymer dry powder material as well as preparation method thereof |
-
2014
- 2014-02-20 CN CN201410056758.7A patent/CN103880377B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103570259A (en) * | 2013-08-13 | 2014-02-12 | 广西大学 | Geopolymer dry powder material as well as preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 胡西红: "利用钢渣等工业固废研制GZX地质聚合物", 《中国优秀硕士论文全文数据库（工程科技I辑）》, no. 2, 15 February 2012 (2012-02-15) * |
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| CN104177055A (en) * | 2014-08-21 | 2014-12-03 | 广西启利新材料科技股份有限公司 | Grouting material |
| CN104478376A (en) * | 2014-12-29 | 2015-04-01 | 广西启利新材料科技股份有限公司 | Rapid geopolymer-based road repairing material |
| CN104987029A (en) * | 2015-07-27 | 2015-10-21 | 重庆建工市政交通工程有限责任公司 | Inorganic post-anchoring grouting slurry |
| CN105541140A (en) * | 2015-12-23 | 2016-05-04 | 山东大学 | Geopolymer injecting paste material and preparing method and application thereof |
| CN105541138A (en) * | 2015-12-23 | 2016-05-04 | 山东大学 | Geopolymer for treating salting soil foundation and preparing method and application of geopolymer |
| CN105819769A (en) * | 2016-03-30 | 2016-08-03 | 东南大学 | Method for preparing water-permeable cement soil |
| CN106277861A (en) * | 2016-08-15 | 2017-01-04 | 马鞍山十七冶工程科技有限责任公司 | A kind of Novel geological polymer and preparation method |
| CN106587782A (en) * | 2016-12-21 | 2017-04-26 | 江苏卓典钻掘科技有限公司 | Method for preparing geopolymer grouting material and method for applying geopolymer grouting material to static pressure grouting |
| CN106587782B (en) * | 2016-12-21 | 2019-06-04 | 江苏卓典钻掘科技有限公司 | Preparation of geopolymer grouting material and method for hydrostatic grouting |
| CN106699037B (en) * | 2016-12-30 | 2019-04-02 | 成都嘉新科技集团有限公司 | A geopolymer grout |
| CN106699037A (en) * | 2016-12-30 | 2017-05-24 | 成都嘉新科技集团有限公司 | Geopolymer grouting material |
| CN106830726A (en) * | 2017-01-19 | 2017-06-13 | 深圳大学 | A kind of impressed current anode composite and preparation method thereof |
| CN107382253A (en) * | 2017-07-26 | 2017-11-24 | 北京煜煌科技有限公司 | A kind of greenly polymer gelled material and preparation method thereof |
| CN107382253B (en) * | 2017-07-26 | 2020-04-21 | 陈芬芬 | Green geopolymer cementing material and preparation method thereof |
| CN108516739A (en) * | 2018-04-23 | 2018-09-11 | 长安大学 | A kind of quick setting early strength type geo-polymer injecting paste material and preparation method thereof |
| CN112888664A (en) * | 2018-08-22 | 2021-06-01 | 美国天主教大学 | Coagulation controllable high strength class C fly ash cementitious compositions |
| CN109265126A (en) * | 2018-10-24 | 2019-01-25 | 沈阳建筑大学 | A method of grouting material is prepared using discarded clay brick |
| CN110256038A (en) * | 2019-07-18 | 2019-09-20 | 长安大学 | A kind of slag powders flyash slip casting packing material and preparation method thereof |
| CN110330307A (en) * | 2019-07-18 | 2019-10-15 | 长安大学 | A kind of roadbed reinforcement rapid hardening injecting paste material and preparation method thereof |
| CN110981261A (en) * | 2020-01-16 | 2020-04-10 | 郑州腾飞建设工程集团有限公司 | Oligomer prepared from superfine blast furnace slag powder and preparation method thereof |
| CN111718156A (en) * | 2020-05-09 | 2020-09-29 | 兰州大学 | A kind of alkali excited geopolymer grouting material for loess foundation and preparation method thereof |
| CN111807769A (en) * | 2020-07-10 | 2020-10-23 | 山东华迪建筑科技有限公司 | Slag-based highway grouting material and preparation method thereof |
| CN112159130A (en) * | 2020-09-04 | 2021-01-01 | 湖南省第六工程有限公司 | Geopolymer cementing material for temporary spray anchor support engineering and preparation method thereof |
| CN112299764A (en) * | 2020-11-03 | 2021-02-02 | 中冶建工集团有限公司 | Steel bar sleeve grouting material containing copper tailing sand and proportion setting method thereof |
| CN112299764B (en) * | 2020-11-03 | 2022-03-01 | 中冶建工集团有限公司 | Steel bar sleeve grouting material containing copper tailing sand and proportion setting method thereof |
| CN113338137A (en) * | 2021-03-30 | 2021-09-03 | 广西大学 | Cement concrete structure base layer repairing method based on geopolymer |
| CN113213826A (en) * | 2021-05-11 | 2021-08-06 | 南通永诚惠海建设工程有限公司 | Modified geopolymer grouting material and preparation method thereof |
| CN114702294A (en) * | 2022-04-02 | 2022-07-05 | 山东高速工程检测有限公司 | Solid waste based super-retarding cementing material and preparation method and application thereof |
| CN114702294B (en) * | 2022-04-02 | 2022-12-20 | 山东高速工程检测有限公司 | Solid waste based super-retarding cementing material and preparation method and application thereof |
| CN114804748A (en) * | 2022-04-24 | 2022-07-29 | 陕西正诚路桥工程研究院有限公司 | High-calcium fly ash/cement composite cementing material solidified clay and preparation method thereof |
| CN115108762A (en) * | 2022-05-13 | 2022-09-27 | 武汉工程大学 | Coal ash-based geopolymer material for pouring porous asphalt mixture and preparation method thereof |
| CN115057660A (en) * | 2022-05-24 | 2022-09-16 | 武汉工程大学 | Water-blended quick-hardening metakaolin-based geopolymer material for pouring porous asphalt mixture and preparation method thereof |
| CN115893910A (en) * | 2022-10-11 | 2023-04-04 | 西安建筑科技大学 | A green high-performance grouting material based on industrial solid waste and its preparation method and application |
| CN115594476A (en) * | 2022-10-12 | 2023-01-13 | 北科蕴宏环保科技(北京)有限公司（Cn） | Cement-free high-performance concrete repair material and preparation method thereof |
| CN115594476B (en) * | 2022-10-12 | 2023-09-05 | 北科蕴宏环保科技(北京)有限公司 | Cement-free high-performance concrete repair material and preparation method thereof |
| CN116283147A (en) * | 2023-03-21 | 2023-06-23 | 同济大学 | Quick-hardening early-strength waste base polymer grouting repair material and preparation method thereof |
| CN116514460A (en) * | 2023-03-28 | 2023-08-01 | 加固邦(上海)新材料科技有限公司 | Early-strength grouting material for structural reinforcement |
| CN116514460B (en) * | 2023-03-28 | 2024-05-24 | 加固邦(上海)新材料科技有限公司 | Early-strength grouting material for structural reinforcement |
| CN116535176A (en) * | 2023-04-11 | 2023-08-04 | 哈尔滨理工大学 | A kind of material for repairing cracks in concrete pavement and its preparation method |
| CN117776640A (en) * | 2023-12-26 | 2024-03-29 | 温州大学 | An early strong alkali activated grouting material and its preparation method and application |
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