CN105062004A - Epoxy grouting material for glass fiber sleeve reinforcing system and preparing method of epoxy grouting material - Google Patents
Epoxy grouting material for glass fiber sleeve reinforcing system and preparing method of epoxy grouting material Download PDFInfo
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- CN105062004A CN105062004A CN201510520772.2A CN201510520772A CN105062004A CN 105062004 A CN105062004 A CN 105062004A CN 201510520772 A CN201510520772 A CN 201510520772A CN 105062004 A CN105062004 A CN 105062004A
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- reinforcement system
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Abstract
The invention provides an epoxy grouting material for a glass fiber sleeve reinforcing system. The grouting material is mainly formed by mixing a component A, a component B and a component C according to the mass ratio of 2 to 1 to 2-10. The component A is composed of bisphenol A type epoxy resin, reactive diluents, flexibilizer, silane coupling agents, defoaming agents, flatting agents and active micro silicon powder. The component B is a cashew phenol modified phenolic aldehyde amine curing agent and the component C is composed of quartz sand, coal ash and blanc fixe. The epoxy grouting material can be normally cured in a dry environment, a humid environment and a complete water environment, has extremely good mobility and is capable of being normally grouted in seams with the width of 1.5 cm, and no layering phenomenon is generated after grouting. The physical and mechanical properties of the grouting material meet the requirement of self-leveling mortar, grouting can be conducted at one place, the grouting material can conduct self-leveling, the formula of the grouting material is specially designed, and the grouting material has extremely good adhesivity on the surfaces of both the humid structure and the dry structure and is high in intensity and good in tenacity.
Description
Technical field
The present invention relates to a kind of epoxy grouting material for glass sleeve reinforcement system and preparation method thereof, belong to structure repair reinforcing injection material field.
Background technology
Epoxy grouting material is a kind of novel injection material replacing cementation process material, and compared with cement slurry, epoxy grouting material has following advantage:
1, post-shrinkage ratio is solidified extremely low, closely knit with construction bonds, firmly;
2, good toughness, can dissolve Long-term Vibration load;
3, corrosion-resistant, the chemical Long Term Contact corrosion such as acid, alkali, salt, grease can be born;
4, creep resistance life-time service and plastic-less deformation under the severe physics operating mode of-40 DEG C to+80 DEG C alternate freezing and thawings, vibration pressurized;
5, can minimum gap realize in grouting operation;
6, grouting material is long for working life, and suitability is strong, and to wood, concrete, the structures such as steel pier stud are all effective.
But domestic existing grouting material is only applicable to dry grouting environment, moist or even completely under water surrounding grouting material just cannot to be normally in the milk use, concluded following some:
1, grouting material cannot normal cure under water, or solidification post-grouting material produces albinism, affects intensity;
2, grouting material can not infiltrate structural sheet very well, or bonds insecure with structural sheet, eakiness;
3, grouting material poor fluidity, grouting operation difficulty;
4, grouting material gravity flow adjustment, can not accomplish in gap that slurry liquid surface current is put down.
Summary of the invention
For the shortcoming of above-mentioned epoxy grouting material, the invention provides a kind of epoxy grouting material for glass sleeve reinforcement system and preparation method thereof.
Technical barrier solved by the invention is achieved through the following technical solutions:
For an epoxy grouting material for glass sleeve reinforcement system, primarily of component A, B component, component C is with 2:1:(2 ~ 10) mass ratio mix, wherein:
Described component A forms primarily of with the following raw materials according of parts by weight:
Described B component forms primarily of with the following raw materials according of parts by weight:
Pnenolic aldehyde amine hardener 80 ~ 110 parts
Described component C forms primarily of with the following raw materials according of parts by weight:
Quartz sand 85 ~ 105 parts
20 ~ 60 parts, flyash
Ground barium sulfate 25 ~ 35 parts
The oxirane value of described bisphenol A type epoxy resin is 0.48 ~ 0.54.
Described glycidyl ether thinner is selected from least one in the polypropylene glycol diglycidyl ether of n-butyl glycidyl ether, glycidyl allyl ether, the diglycidylether of bifunctional, the polyethyleneglycol diglycidylether of bifunctional, bifunctional.
Described toughner is selected from least one in thiorubber, liquid acrylonitrile butadiene rubber, terminated polybutadiene liquid rubber and island structure toughner.
Described coupling agent is selected from least one in γ-aminopropyl triethoxysilane (KH-550), γ-glycidyl ethers propyl-triethoxysilicane (KH-560), γ-oxypropyl trimethyl silane (KH-570).
Described active micro silicon powder for carry out surface treatment with compound silane coupling agent, order number 600 ~ 3000 silicon powder.
Described defoamer is selected from brokenly bubble polymkeric substance and organic silicon-fluorine alkanes mixture defoamer, modified silicone and silica mixture defoamer, at least one in organic modified polyorganosiloxane defoamer.
Described flow agent is selected from least one in alkylaryl modified organic silicon class flow agent, poly-methyl alkyl and polyglycol ether copolymer solution class flow agent, polyether-modified polydimethylsiloxane class flow agent.
Described pnenolic aldehyde amine hardener is cardanol, and formaldehyde and characteristic amine are by the compound of Mannich reaction.
Described quartz sand is 20 ~ 30 orders, 30 ~ 40 orders, and 40 ~ 70 object three kinds quartz sands combine 1:1.5 ~ 2.5:1 ~ 2 in mass ratio.
Described flyash is C level flyash, and ferric oxide content is extremely low, and general requirement ferric oxide content is lower than 5%.
Described ground barium sulfate is that barium sulfate content is not less than 95%, order number 200 ~ 1000 natural barite powder.
The preparation method of the epoxy grouting material for glass sleeve reinforcement system provided by the invention comprises the following steps:
1) component A is prepared:
A. weigh: take each raw material in component A according to aforementioned proportion;
B. mix: bisphenol A type epoxy resin, glycidyl ether thinner, toughner, coupling agent, defoamer and flow agent to be joined in stirrer and to stir, then adding active micro silicon powder, stirring;
C. pack;
2) B component is prepared:
A. weigh: take B component according to aforementioned proportion;
B. pack;
3) component C is prepared:
A. weigh: take each raw material in component C according to aforementioned proportion;
B. stir: different meshes quartz sand, flyash, ground barium sulfate are joined height and stir in machine, and high-speed stirring is even;
C. pack;
4) use before first by above-mentioned component A with component C according to weight ratio 2 parts: add 1 part of B component after (2 ~ 10) part mixes again, mix and namely can be made into described glass sleeve reinforcement system epoxy grouting material.
Advantage of the present invention and beneficial effect are: owing to adopting above technical scheme, epoxy grouting material for glass sleeve reinforcement system of the present invention can at dry environment, under wet environment and completely water surrounding, normal cure uses, grouting material has fabulous mobility, normally can be in the milk in the gap of 1.5cm, after grouting, not produce demixing phenomenon.The physical and mechanical property of grouting material meets the requirement of gravity flowing levelling mortar, can carry out being in the milk at a place and slurry can Self-leveling, and grouting material formula is through particular design, and all have excellent adhesiveness to moist and dry body structure surface, grouting material intensity is high, good toughness.Grouting material of the present invention is long for working life, and suitability is strong, and to wood, concrete, the structures such as steel pier stud are all effective, antiseptic property, and chemical resistance is good, resistance to dry wet, cold and hot, the environmental factorss such as freeze thawing.
Embodiment
Below in conjunction with specific embodiment, epoxy grouting material for glass sleeve reinforcement system provided by the invention and preparation method thereof is described in detail.
Embodiment 1:
The epoxy grouting material for glass sleeve reinforcement system that the present embodiment provides by component A, B component, component C mixes with the mass ratio of 2:1:3, wherein:
Described component A forms primarily of with the following raw materials according of parts by weight:
Bisphenol A type epoxy resin 100kg
N-butyl glycidyl ether 2kg
Liquid polysulphide rubber 20kg
KH-5502kg
Active micro silicon powder 800 order 5kg
Broken bubble polymkeric substance and organic silicon-fluorine alkanes mixture 2kg
Alkylaryl modified organic silicon 3kg
Described B component forms primarily of with the following raw materials according of parts by weight:
Pnenolic aldehyde amine hardener 100kg
Described component C forms primarily of with the following raw materials according of parts by weight:
20 ~ 30 order quartz sand 18kg
30 ~ 40 order quartz sand 36kg
40 ~ 70 order quartz sand 45kg
Flyash 45kg
Ground barium sulfate 25kg
Compound method:
1) component A is prepared:
A. weigh and take each raw material in component A according to aforementioned proportion;
B. mix and bisphenol A type epoxy resin, glycidyl ether thinner, toughner, coupling agent, defoamer and flow agent joined in stirrer and stir, then add active micro silicon powder, stir;
C. pack;
2) B component is prepared:
A. weigh and take B component according to aforementioned proportion;
B. pack;
3) component C is prepared:
A. weigh and take each raw material in component C according to aforementioned proportion;
B. stir and different meshes quartz sand, flyash, ground barium sulfate are joined height and stir in machine, high-speed stirring is even;
C. pack;
4) add 1 part of B component again after first above-mentioned component A being mixed according to weight ratio 2 parts: 3 parts with component C before using, mix and namely can be made into described glass sleeve reinforcement system epoxy grouting material.
Embodiment 2:
The epoxy grouting material for glass sleeve reinforcement system that the present embodiment provides primarily of component A, B component, component C mixes with the mass ratio of 2:1:2, wherein:
Described component A forms primarily of with the following raw materials according of parts by weight:
Bisphenol A type epoxy resin 100kg
Glycidyl allyl ether 3kg
Liquid nitrile rubber 15kg
KH-5601kg
Active micro silicon powder 600 order 1kg
Modified silicone and silica mixture 10kg
Poly-methyl alkyl and polyglycol ether copolymer solution 12kg
Described B component forms primarily of with the following raw materials according of parts by weight:
Pnenolic aldehyde amine hardener 110kg
Described component C forms primarily of with the following raw materials according of parts by weight:
20 ~ 30 order quartz sand 30kg
30 ~ 40 order quartz sand 45kg
40 ~ 70 order quartz sand 30kg
Flyash 60kg
Ground barium sulfate 35kg
Compound method:
1) component A is prepared:
A. weigh and take each raw material in component A according to aforementioned proportion;
B. mix and bisphenol A type epoxy resin, glycidyl ether thinner, toughner, coupling agent, defoamer and flow agent joined in stirrer and stir, then add active micro silicon powder, stir;
C. pack;
2) B component is prepared:
A. weigh and take B component according to aforementioned proportion;
B. pack
3) component C is prepared:
A. weigh and take each raw material in component C according to aforementioned proportion;
B. stir and different meshes quartz sand, flyash, ground barium sulfate are joined height and stir in machine, high-speed stirring is even;
C. pack;
4) add 1 part of B component again after first above-mentioned component A being mixed according to weight ratio 2 parts: 2 parts with component C before using, mix and namely can be made into described glass sleeve reinforcement system epoxy grouting material.
Embodiment 3:
The epoxy grouting material for glass sleeve reinforcement system that the present embodiment provides by component A, B component, component C mixes with the mass ratio of 2:1:10, wherein:
Described component A forms primarily of with the following raw materials according of parts by weight:
Bisphenol A type epoxy resin 100kg
The polypropylene glycol diglycidyl ether 5kg of bifunctional
Island structure toughner BE30kg
KH-5708kg
Active micro silicon powder 3000 order 10kg
Organic modified polyorganosiloxane 1.8kg
Polyether-modified polydimethylsiloxane 2kg
Described B component forms primarily of with the following raw materials according of parts by weight:
Pnenolic aldehyde amine hardener 80kg
Described component C forms primarily of with the following raw materials according of parts by weight:
20 ~ 30 order quartz sand 19kg
30 ~ 40 order quartz sand 38kg
40 ~ 70 order quartz sand 28kg
Flyash 20kg
Ground barium sulfate 35kg
Compound method:
1) component A is prepared:
A. weigh and take each raw material in component A according to aforementioned proportion;
B. mix and bisphenol A type epoxy resin, glycidyl ether thinner, toughner, coupling agent, defoamer and flow agent joined in stirrer and stir, then add active micro silicon powder, stir;
C. pack;
2) B component is prepared:
A. weigh and take B component according to aforementioned proportion;
B. pack;
3) component C is prepared:
A. weigh and take each raw material in component C according to aforementioned proportion;
B. stir and different meshes quartz sand, flyash, ground barium sulfate are joined height and stir in machine, high-speed stirring is even;
C. pack;
4) add 1 part of B component again after first above-mentioned component A being mixed according to weight ratio 2 parts: 9 parts with component C before using, mix and namely can be made into described glass sleeve reinforcement system epoxy grouting material.
Implementation result
Test according to the ultimate compression strength of " building mortar basic performance tests method standard " JGJ/T70-2009 to the epoxy grouting material obtained of embodiment 1, embodiment 2, embodiment 3, and detection detects just to have drawn cohesive strength, density and degree of mobilization to carry out according to GB50728-2011 Reinforcement of Engineering Structure materials application security authentication specification to it, its detected result is as shown in table 1-3:
Table 1 embodiment 1 performance test
Table 2 embodiment 2 performance test
Table 3 embodiment 3 performance test
Analytical table 1, table 2, table 3 degree of mobilization detected result can be found out, glass sleeve reinforcement system epoxy grouting material provided by the invention has excellent mobility, simple and conveniently can realize grouting construction fast; Grouting material and concrete just drawing bonding strength detected result to draw grouting material all has excellent adhesiveness to body structure surface, grouting material intensity is high, good toughness; Grouting material ultimate compression strength detected result can show that grouting material has fabulous mechanical and physical property, and intensity is high, shock-resistant; Grouting material Density Detection result can draw, grouting material, under the prerequisite meeting underwater curing, can be good at relying on self mobility and density feature to implement underwater grouting, easy to operate feasible.
As known by the technical knowledge, the present invention can be realized by other the embodiment not departing from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrating, is not only.Within the scope of the present invention all or be all included in the invention being equal to the change in scope of the present invention.
Claims (10)
1. for an epoxy grouting material for glass sleeve reinforcement system, it is characterized in that, primarily of component A, B component, component C is with 2:1:(2 ~ 10) mass ratio mix, wherein:
Described component A forms primarily of with the following raw materials according of parts by weight:
Described B component forms primarily of with the following raw materials according of parts by weight:
Pnenolic aldehyde amine hardener 80 ~ 110 parts
Described component C forms primarily of with the following raw materials according of parts by weight:
Quartz sand 85 ~ 105 parts
20 ~ 60 parts, flyash
Ground barium sulfate 25 ~ 35 parts.
2. the epoxy grouting material for glass sleeve reinforcement system according to claim 1, is characterized in that, the oxirane value of described bisphenol A type epoxy resin is 0.48 ~ 0.54.
3. the epoxy grouting material for glass sleeve reinforcement system according to claim 1, it is characterized in that, described glycidyl ether thinner is selected from least one in the polypropylene glycol diglycidyl ether of n-butyl glycidyl ether, glycidyl allyl ether, the diglycidylether of bifunctional, the polyethyleneglycol diglycidylether of bifunctional, bifunctional.
4. the epoxy grouting material for glass sleeve reinforcement system according to claim 1, is characterized in that, described toughner is selected from least one in thiorubber, liquid acrylonitrile butadiene rubber, terminated polybutadiene liquid rubber and island structure toughner.
5. the epoxy grouting material for glass sleeve reinforcement system according to claim 1, it is characterized in that, described coupling agent is selected from least one in γ-aminopropyl triethoxysilane, γ-glycidyl ethers propyl-triethoxysilicane, γ-oxypropyl trimethyl silane.
6. the epoxy grouting material for glass sleeve reinforcement system according to claim 1, is characterized in that, described active micro silicon powder for carry out surface treatment with compound silane coupling agent, order number 600 ~ 3000 silicon powder.
7. the epoxy grouting material for glass sleeve reinforcement system according to claim 1, it is characterized in that, described defoamer is selected from brokenly bubble polymkeric substance and organic silicon-fluorine alkanes mixture, modified silicone and silica mixture, at least one in organic modified polyorganosiloxane.
8. the epoxy grouting material for glass sleeve reinforcement system according to claim 1, it is characterized in that, described flow agent is selected from least one in alkylaryl modified organic silicon, poly-methyl alkyl and polyglycol ether copolymer solution, polyether-modified polydimethylsiloxane.
9. the epoxy grouting material for glass sleeve reinforcement system according to claim 1, is characterized in that, described quartz sand is 20 ~ 30 orders, 30 ~ 40 orders, and 40 ~ 70 object three kinds quartz sands combine 1:1.5 ~ 2.5:1 ~ 2 in mass ratio.
10., as claimed in claim 1 for a preparation method for the epoxy grouting material of glass sleeve reinforcement system, it is characterized in that, comprise the following steps:
1) component A is prepared:
A. weigh: take each raw material in component A in proportion;
B. mix: bisphenol A type epoxy resin, glycidyl ether thinner, toughner, coupling agent, defoamer and flow agent to be joined in stirrer and to stir, then adding active micro silicon powder, stirring;
C. pack;
2) B component is prepared:
A. weigh: take B component raw material in proportion;
B. pack;
3) component C is prepared:
A. weigh: take each raw material in component C in proportion;
B. stir: different meshes quartz sand, flyash, ground barium sulfate are joined height and stir in machine, and high-speed stirring is even;
C. pack;
4) use before first by above-mentioned component A with component C according to weight ratio 2 parts: add 1 part of B component after (2 ~ 10) part mixes again, mix and namely can be made into described glass sleeve reinforcement system epoxy grouting material.
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| CN201510520772.2A CN105062004B (en) | 2015-08-21 | 2015-08-21 | A kind of epoxy grouting material for glass sleeve reinforcement system and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105417998A (en) * | 2015-12-01 | 2016-03-23 | 福建师范大学 | Resin concrete |
| CN105587101A (en) * | 2015-12-31 | 2016-05-18 | 福州皇家地坪有限公司 | Solvent-free epoxy anti-static terrace |
| CN106904925A (en) * | 2017-04-09 | 2017-06-30 | 湖南七纬科技有限公司 | A kind of ardealite based self-leveling material |
| CN106928889A (en) * | 2015-12-30 | 2017-07-07 | 卡本复合材料（天津）有限公司 | Anchoring adhesive and preparation method thereof under a kind of water at low temperature |
| CN107619214A (en) * | 2017-09-28 | 2018-01-23 | 张家港英华材料科技有限公司 | Polyester grouting material and preparation method thereof |
| CN107879668A (en) * | 2017-12-08 | 2018-04-06 | 卡本复合材料（天津）有限公司 | A kind of cracking resistance epoxy resin mortar for expansion joint Rapid-Repair and preparation method thereof |
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| CN111592282A (en) * | 2019-09-05 | 2020-08-28 | 石家庄广科新材料有限公司 | Epoxy resin concrete for grouting bridge expansion joints and road and bridge joints |
| CN111943568A (en) * | 2020-08-15 | 2020-11-17 | 中德新亚建筑材料有限公司 | Glass fiber sleeve beneficial to corrosion resistance and preparation method thereof |
| CN112778899A (en) * | 2021-02-25 | 2021-05-11 | 江西水晶叶新型材料有限公司 | Water-based antirust primer and preparation method thereof |
| CN115012406A (en) * | 2022-06-22 | 2022-09-06 | 广东长大道路养护有限公司 | Construction method for underwater glass fiber sleeve reinforced pile foundation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105417998A (en) * | 2015-12-01 | 2016-03-23 | 福建师范大学 | Resin concrete |
| CN106928889A (en) * | 2015-12-30 | 2017-07-07 | 卡本复合材料（天津）有限公司 | Anchoring adhesive and preparation method thereof under a kind of water at low temperature |
| CN105587101A (en) * | 2015-12-31 | 2016-05-18 | 福州皇家地坪有限公司 | Solvent-free epoxy anti-static terrace |
| CN106904925B (en) * | 2017-04-09 | 2019-12-03 | 冀东水泥重庆江津有限责任公司 | A kind of ardealite based self-leveling material |
| CN106904925A (en) * | 2017-04-09 | 2017-06-30 | 湖南七纬科技有限公司 | A kind of ardealite based self-leveling material |
| CN107619214A (en) * | 2017-09-28 | 2018-01-23 | 张家港英华材料科技有限公司 | Polyester grouting material and preparation method thereof |
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| CN107915958A (en) * | 2017-12-08 | 2018-04-17 | 卡本复合材料（天津）有限公司 | A kind of epoxy grouting patching material for underwater pier stud reparation and preparation method thereof |
| CN107879668A (en) * | 2017-12-08 | 2018-04-06 | 卡本复合材料（天津）有限公司 | A kind of cracking resistance epoxy resin mortar for expansion joint Rapid-Repair and preparation method thereof |
| CN108047657A (en) * | 2017-12-25 | 2018-05-18 | 北京纽维逊建筑工程技术有限公司 | High-strength high fluidity epoxide resin grouting material and preparation method thereof |
| CN111454537A (en) * | 2019-01-21 | 2020-07-28 | 信越化学工业株式会社 | Resin composition, resin film, semiconductor laminate, method for producing semiconductor laminate, and method for producing semiconductor device |
| CN111454537B (en) * | 2019-01-21 | 2023-09-05 | 信越化学工业株式会社 | Resin composition, resin film, semiconductor laminate, method for producing semiconductor laminate, and method for producing semiconductor device |
| CN111592282A (en) * | 2019-09-05 | 2020-08-28 | 石家庄广科新材料有限公司 | Epoxy resin concrete for grouting bridge expansion joints and road and bridge joints |
| CN111592282B (en) * | 2019-09-05 | 2021-09-28 | 石家庄广科新材料有限公司 | Epoxy resin concrete for grouting bridge expansion joints and road and bridge joints |
| CN111943568A (en) * | 2020-08-15 | 2020-11-17 | 中德新亚建筑材料有限公司 | Glass fiber sleeve beneficial to corrosion resistance and preparation method thereof |
| CN112778899A (en) * | 2021-02-25 | 2021-05-11 | 江西水晶叶新型材料有限公司 | Water-based antirust primer and preparation method thereof |
| CN115012406A (en) * | 2022-06-22 | 2022-09-06 | 广东长大道路养护有限公司 | Construction method for underwater glass fiber sleeve reinforced pile foundation |
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