CN106116301A - A kind of erosion resistant concrete - Google Patents
A kind of erosion resistant concrete Download PDFInfo
- Publication number
- CN106116301A CN106116301A CN201610486650.0A CN201610486650A CN106116301A CN 106116301 A CN106116301 A CN 106116301A CN 201610486650 A CN201610486650 A CN 201610486650A CN 106116301 A CN106116301 A CN 106116301A
- Authority
- CN
- China
- Prior art keywords
- modified epoxy
- parts
- erosion resistant
- resistant concrete
- preparation process
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/40—Compounds containing silicon, titanium or zirconium or other organo-metallic compounds; Organo-clays; Organo-inorganic complexes
- C04B24/42—Organo-silicon compounds
- C04B24/425—Organo-modified inorganic compounds, e.g. organo-clays
Abstract
The invention discloses a kind of erosion resistant concrete, its raw material includes by weight: modified epoxy 100 parts, ethylenediamine 68 parts, isobutanol 15 20 parts, butyl phthalate 8 10 parts, haydite 250 300 parts, rubble 200 250 parts, fluorine rubber powder 12 parts, polyurethane fiber 0.5 0.7 parts, cement 150 170 parts.Corrosion resistance and good of the present invention, wearability is high, and mechanical strength is good.
Description
Technical field
The present invention relates to technical field of concrete, particularly relate to a kind of erosion resistant concrete.
Background technology
Concrete is widely used in all trades and professions, and in the environment of some inclement conditions, concrete not only needs to have certain
Mechanical strength, also there is good decay resistance.Epoxy resin concrete has preferable decay resistance, the most often
In the environment of inclement condition, but, along with the condition of use is more come badly, the decay resistance of epoxy resin concrete,
The demand of people can not be met, it is therefore desirable to provide new corrosion resistant concrete.
Summary of the invention
The technical problem existed based on background technology, the present invention proposes a kind of erosion resistant concrete, and the present invention is corrosion-resistant
Performance is good, and wearability is high, and mechanical strength is good.
A kind of erosion resistant concrete that the present invention proposes, its raw material includes by weight: modified epoxy 100 parts, second
Diamidogen 6-8 part, isobutanol 15-20 part, butyl phthalate 8-10 part, haydite 250-300 part, rubble 200-250 part, fluorine rubber
Glue rubber powder 1-2 part, polyurethane fiber 0.5-0.7 part, cement 150-170 part.
Preferably, in the preparation process of modified epoxy, vinyltrimethoxy silane, ethanol are added titanium dioxide
Ludox mixes, drips water, then regulate pH=3-4, heat up, insulated and stirred, regulate pH=7-8, cross leaching filter cake, decompression
It is dried to obtain material A；Epoxy resin is added in mixed solvent and dissolve, add material A, p-methyl benzenesulfonic acid mixing, heat up, insulation
Stirring, drying under reduced pressure, obtain modified epoxy.
Preferably, in the preparation process of modified epoxy, vinyltrimethoxy silane, ethanol are added titanium dioxide
Ludox mixes, drips water, be stirred continuously during dropping, then regulate pH=3-4 with aqueous hydrochloric acid solution, be warming up to 60-
70 DEG C, insulated and stirred 4-5h, regulate pH=7-8 with aqueous sodium carbonate, cross leaching filter cake, drying under reduced pressure obtains material A；By ring
Epoxy resins adds in mixed solvent dissolves, and adds material A, p-methyl benzenesulfonic acid mixing, is warming up to 70-80 DEG C, insulated and stirred 3-4h,
Drying under reduced pressure, obtains modified epoxy.
Preferably, in the preparation process of modified epoxy, epoxy resin is epoxy resin E-44.
Preferably, in the preparation process of modified epoxy, mixed solvent is made up of dimethylbenzene, isobutanol, wherein, and two
Toluene, the volume ratio of isobutanol are 7-8:2-3.
Preferably, in the preparation process of modified epoxy, in material A, vinyltrimethoxy silane, ethanol, two
Silica sol, the weight ratio of water are 3.5-4:10-20:2-2.5:10-15.
Preferably, in the preparation process of modified epoxy, epoxy resin, mixed solvent, material A, p-methyl benzenesulfonic acid
Weight ratio be 4-5:20-30:6-7:0.18-0.2.
Above-mentioned water is deionized water.
In the preparation process of above-mentioned modified epoxy, aqueous hydrochloric acid solution, the effect of aqueous sodium carbonate are regulation pH, rule
Determine their concrete concentration, according to concrete operations, determine its concentration.
The preparation technology of the present invention is as follows: by modified epoxy, ethylenediamine, isobutanol, butyl phthalate, fluorine rubber
Glue rubber powder, polyurethane fiber stirring and evenly mixing, addition haydite, cement mixing become thick, add rubble stirring and evenly mixing, Cheng Mo, support
Protect and obtain erosion resistant concrete.
The present invention selects vinyltrimethoxy silane to react with silicon dioxide gel, by hydroxyl bonding, carbon-carbon double bond
It is condensed and organic siliconresin and inorganic silicon dioxide are connected, then react with epoxy resin, be bonded by hydroxyl, at epoxy resin
On be grafted organic siliconresin and inorganic silicon dioxide, organic siliconresin and silicon dioxide have good decay resistance,
Resistance to elevated temperatures, silicon dioxide has a good wearability, thus considerably increase the weatherability of epoxy resin, corrosion resistance,
Heat-resisting quantity and wearability, and the adhesive property of epoxy resin will not be reduced, additionally introduce inorganic silicon dioxide, add
Epoxy resin and the compatibility of inorganic material, thus promote that epoxy resin and haydite, cement, rubble are dispersed, it is well-bonded,
Thus it is greatly increased the mechanical performance of the present invention；Ethylenediamine can promote epoxy resin cure；Isobutanol, phthalic acid fourth
Ester, polyurethane fiber cooperate, and can increase the toughness of the present invention；Fluorine rubber powder, polyurethane fiber and modification
Epoxy resin cooperates, and can increase the decay resistance of the present invention further；Each material cooperates, and increases the present invention's
Mechanical performance and decay resistance.
Detailed description of the invention
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of erosion resistant concrete, its raw material includes by weight: modified epoxy 100 parts, ethylenediamine 7 parts, isobutyl
Alcohol 17 parts, butyl phthalate 9 parts, haydite 275 parts, rubble 225 parts, fluorine rubber powder 1.5 parts, polyurethane fiber 0.6 part,
Cement 160 parts.
Embodiment 2
A kind of erosion resistant concrete, its raw material includes by weight: modified epoxy 100 parts, ethylenediamine 6 parts, isobutyl
Alcohol 20 parts, butyl phthalate 8 parts, haydite 300 parts, rubble 200 parts, fluorine rubber powder 2 parts, polyurethane fiber 0.5 part, water
170 parts of mud；
In the preparation process of modified epoxy, vinyltrimethoxy silane, ethanol are added silicon dioxide gel
Middle mixing, drips water, is stirred continuously, then regulates pH=3 with aqueous hydrochloric acid solution, be warming up to 70 DEG C during dropping, and insulation is stirred
Mixing 4h, regulate pH=8 with aqueous sodium carbonate, cross leaching filter cake, drying under reduced pressure obtains material A, wherein, and vinyl trimethoxy
Silane, ethanol, silicon dioxide gel, the weight ratio of water are 3.5:20:2:15；Epoxy resin E-44 is added in mixed solvent molten
Solve, add material A, p-methyl benzenesulfonic acid mixing, be warming up to 70 DEG C, insulated and stirred 4h, drying under reduced pressure, obtain modified epoxy,
Wherein, mixed solvent is made up of dimethylbenzene, isobutanol, and wherein, dimethylbenzene, the volume ratio of isobutanol are 7:3, epoxy resin, mixed
Bonding solvent, material A, the weight ratio of p-methyl benzenesulfonic acid are 4:30:6:0.2.
Embodiment 3
A kind of erosion resistant concrete, its raw material includes by weight: modified epoxy 100 parts, ethylenediamine 8 parts, isobutyl
Alcohol 15 parts, butyl phthalate 10 parts, haydite 250 parts, rubble 250 parts, fluorine rubber powder 1 part, polyurethane fiber 0.7 part,
Cement 150 parts；
In the preparation process of modified epoxy, vinyltrimethoxy silane, ethanol are added silicon dioxide gel
Middle mixing, drips water, is stirred continuously, then regulates pH=4 with aqueous hydrochloric acid solution, be warming up to 60 DEG C during dropping, and insulation is stirred
Mixing 5h, regulate pH=7 with aqueous sodium carbonate, cross leaching filter cake, drying under reduced pressure obtains material A, wherein, and vinyl trimethoxy
Silane, ethanol, silicon dioxide gel, the weight ratio of water are 4:10:2.5:10；Epoxy resin E-44 is added in mixed solvent molten
Solve, add material A, p-methyl benzenesulfonic acid mixing, be warming up to 80 DEG C, insulated and stirred 3h, drying under reduced pressure, obtain modified epoxy,
Wherein, mixed solvent is made up of dimethylbenzene, isobutanol, and wherein, dimethylbenzene, the volume ratio of isobutanol are 8:2, epoxy resin, mixed
Bonding solvent, material A, the weight ratio of p-methyl benzenesulfonic acid are 5:20:7:0.18.
Embodiment 4
A kind of erosion resistant concrete, its raw material includes by weight: modified epoxy 100 parts, and ethylenediamine 6.5 parts is different
18 parts of butanol, butyl phthalate 8.5 parts, haydite 280 parts, rubble 220 parts, fluorine rubber powder 1.8 parts, polyurethane fiber
0.55 part, cement 165 parts；
In the preparation process of modified epoxy, vinyltrimethoxy silane, ethanol are added silicon dioxide gel
Middle mixing, drips water, is stirred continuously, then regulates pH=3.3 with aqueous hydrochloric acid solution, be warming up to 67 DEG C during dropping, insulation
Stirring 4.2h, regulates pH=7.8 with aqueous sodium carbonate, crosses leaching filter cake, and drying under reduced pressure obtains material A, wherein, and vinyl three
Methoxy silane, ethanol, silicon dioxide gel, the weight ratio of water are 3.6:17:2.2:14；Epoxy resin E-44 is added mixing
Solvent dissolves, adds material A, p-methyl benzenesulfonic acid mixing, be warming up to 73 DEG C, insulated and stirred 3.7h, drying under reduced pressure, obtain modification
Epoxy resin, wherein, mixed solvent is made up of dimethylbenzene, isobutanol, and wherein, dimethylbenzene, the volume ratio of isobutanol are 7.2:
2.8, epoxy resin, mixed solvent, material A, the weight ratio of p-methyl benzenesulfonic acid are 4.3:28:6.2:0.195.
Embodiment 5
A kind of erosion resistant concrete, its raw material includes by weight: modified epoxy 100 parts, and ethylenediamine 7.5 parts is different
16 parts of butanol, butyl phthalate 9.5 parts, haydite 270 parts, rubble 230 parts, fluorine rubber powder 1.2 parts, polyurethane fiber
0.65 part, cement 155 parts；
In the preparation process of modified epoxy, vinyltrimethoxy silane, ethanol are added silicon dioxide gel
Middle mixing, drips water, is stirred continuously, then regulates pH=3.7 with aqueous hydrochloric acid solution, be warming up to 63 DEG C during dropping, insulation
Stirring 4.8h, regulates pH=7.2 with aqueous sodium carbonate, crosses leaching filter cake, and drying under reduced pressure obtains material A, wherein, and vinyl three
Methoxy silane, ethanol, silicon dioxide gel, the weight ratio of water are 3.8:13:2.3:12；Epoxy resin E-44 is added mixing
Solvent dissolves, adds material A, p-methyl benzenesulfonic acid mixing, be warming up to 77 DEG C, insulated and stirred 3.3h, drying under reduced pressure, obtain modification
Epoxy resin, wherein, mixed solvent is made up of dimethylbenzene, isobutanol, and wherein, dimethylbenzene, the volume ratio of isobutanol are 7.8:
2.2, epoxy resin, mixed solvent, material A, the weight ratio of p-methyl benzenesulfonic acid are 4.7:22:6.8:0.185.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (7)
1. an erosion resistant concrete, it is characterised in that its raw material includes by weight: modified epoxy 100 parts, ethylenediamine
6-8 part, isobutanol 15-20 part, butyl phthalate 8-10 part, haydite 250-300 part, rubble 200-250 part, fluorubber glue
Powder 1-2 part, polyurethane fiber 0.5-0.7 part, cement 150-170 part.
The most according to claim 1, erosion resistant concrete, it is characterised in that in the preparation process of modified epoxy, will
Vinyltrimethoxy silane, ethanol add mixing in silicon dioxide gel, drip water, then regulate pH=3-4, heat up, and protect
Temperature stirring, regulates pH=7-8, crosses leaching filter cake, and drying under reduced pressure obtains material A；Epoxy resin is added in mixed solvent and dissolves,
Add material A, p-methyl benzenesulfonic acid mixing, heat up, insulated and stirred, drying under reduced pressure, obtain modified epoxy.
The most according to claim 2, erosion resistant concrete, it is characterised in that in the preparation process of modified epoxy, will
Vinyltrimethoxy silane, ethanol add mixing in silicon dioxide gel, drip water, are stirred continuously, then during dropping
Regulate pH=3-4 with aqueous hydrochloric acid solution, be warming up to 60-70 DEG C, insulated and stirred 4-5h, regulate pH=7-8 with aqueous sodium carbonate,
Crossing leaching filter cake, drying under reduced pressure obtains material A；Epoxy resin is added in mixed solvent and dissolve, add material A, to toluene sulphur
Acid mixing, is warming up to 70-80 DEG C, insulated and stirred 3-4h, and drying under reduced pressure obtains modified epoxy.
Erosion resistant concrete the most according to claim 2, it is characterised in that in the preparation process of modified epoxy, ring
Epoxy resins is epoxy resin E-44.
Erosion resistant concrete the most according to claim 2, it is characterised in that in the preparation process of modified epoxy, mixed
Bonding solvent is made up of dimethylbenzene, isobutanol, and wherein, dimethylbenzene, the volume ratio of isobutanol are 7-8:2-3.
Erosion resistant concrete the most according to claim 2, it is characterised in that in the preparation process of modified epoxy, thing
In material A, vinyltrimethoxy silane, ethanol, silicon dioxide gel, the weight ratio of water are 3.5-4:10-20:2-2.5:10-
15。
Erosion resistant concrete the most according to claim 2, it is characterised in that in the preparation process of modified epoxy, ring
Epoxy resins, mixed solvent, material A, the weight ratio of p-methyl benzenesulfonic acid are 4-5:20-30:6-7:0.18-0.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486650.0A CN106116301A (en) | 2016-06-28 | 2016-06-28 | A kind of erosion resistant concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486650.0A CN106116301A (en) | 2016-06-28 | 2016-06-28 | A kind of erosion resistant concrete |
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| Publication Number | Publication Date |
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| CN106116301A true CN106116301A (en) | 2016-11-16 |
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ID=57267361
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| CN201610486650.0A Pending CN106116301A (en) | 2016-06-28 | 2016-06-28 | A kind of erosion resistant concrete |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081642A (en) * | 2018-09-17 | 2018-12-25 | 深圳市心版图科技有限公司 | A kind of epoxy resin base concrete for building and its preparation process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628797A (en) * | 2009-08-21 | 2010-01-20 | 李珠 | Inorganic heat insulation load-bearing concrete |
| CN103641415A (en) * | 2013-12-16 | 2014-03-19 | 中国人民解放军理工大学 | High-strength anti-cracking ceramsite concrete and preparation method thereof |
| US20140228511A1 (en) * | 2011-09-19 | 2014-08-14 | Dow Corning Corporation | Water Repellent For Concrete |
| CN105461267A (en) * | 2015-12-27 | 2016-04-06 | 青岛宏宇环保空调设备有限公司 | Anti-corrosion concrete |
-
2016
- 2016-06-28 CN CN201610486650.0A patent/CN106116301A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101628797A (en) * | 2009-08-21 | 2010-01-20 | 李珠 | Inorganic heat insulation load-bearing concrete |
| US20140228511A1 (en) * | 2011-09-19 | 2014-08-14 | Dow Corning Corporation | Water Repellent For Concrete |
| CN103641415A (en) * | 2013-12-16 | 2014-03-19 | 中国人民解放军理工大学 | High-strength anti-cracking ceramsite concrete and preparation method thereof |
| CN105461267A (en) * | 2015-12-27 | 2016-04-06 | 青岛宏宇环保空调设备有限公司 | Anti-corrosion concrete |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109081642A (en) * | 2018-09-17 | 2018-12-25 | 深圳市心版图科技有限公司 | A kind of epoxy resin base concrete for building and its preparation process |
| CN109081642B (en) * | 2018-09-17 | 2021-08-10 | 中山市粤华混凝土有限公司 | Epoxy resin-based concrete for building and preparation process thereof |
| CN109081642B8 (en) * | 2018-09-17 | 2022-03-22 | 中山市粤华混凝土有限公司 | Epoxy resin-based concrete for building and preparation process thereof |
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Application publication date: 20161116 |
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