CN108178571A - A kind of high intensity ground surface material and preparation method thereof - Google Patents
A kind of high intensity ground surface material and preparation method thereof Download PDFInfo
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- CN108178571A CN108178571A CN201711334438.3A CN201711334438A CN108178571A CN 108178571 A CN108178571 A CN 108178571A CN 201711334438 A CN201711334438 A CN 201711334438A CN 108178571 A CN108178571 A CN 108178571A
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- activated carbon
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- high intensity
- ground surface
- plant fiber
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- 239000000463 material Substances 0.000 title claims abstract description 80
- 238000002360 preparation method Methods 0.000 title claims abstract description 50
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 368
- 239000000835 fiber Substances 0.000 claims abstract description 189
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 141
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 127
- 239000003822 epoxy resin Substances 0.000 claims abstract description 41
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 41
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 40
- 239000010426 asphalt Substances 0.000 claims abstract description 37
- 239000000945 filler Substances 0.000 claims abstract description 32
- 239000012744 reinforcing agent Substances 0.000 claims abstract description 31
- 239000004611 light stabiliser Substances 0.000 claims abstract description 27
- 239000004568 cement Substances 0.000 claims abstract description 25
- 241000196324 Embryophyta Species 0.000 claims description 93
- 238000001914 filtration Methods 0.000 claims description 60
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 57
- 238000001035 drying Methods 0.000 claims description 56
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 47
- 239000000203 mixture Substances 0.000 claims description 42
- 238000003756 stirring Methods 0.000 claims description 41
- 239000008367 deionised water Substances 0.000 claims description 40
- 229910021641 deionized water Inorganic materials 0.000 claims description 40
- 239000000706 filtrate Substances 0.000 claims description 40
- 244000198134 Agave sisalana Species 0.000 claims description 26
- ZDOBWJOCPDIBRZ-UHFFFAOYSA-N chloromethyl(triethoxy)silane Chemical class CCO[Si](CCl)(OCC)OCC ZDOBWJOCPDIBRZ-UHFFFAOYSA-N 0.000 claims description 21
- 238000002844 melting Methods 0.000 claims description 21
- 230000008018 melting Effects 0.000 claims description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 21
- 239000010935 stainless steel Substances 0.000 claims description 21
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 20
- 229960000583 acetic acid Drugs 0.000 claims description 20
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 8
- QUAMTGJKVDWJEQ-UHFFFAOYSA-N octabenzone Chemical compound OC1=CC(OCCCCCCCC)=CC=C1C(=O)C1=CC=CC=C1 QUAMTGJKVDWJEQ-UHFFFAOYSA-N 0.000 claims description 6
- -1 ramee Substances 0.000 claims description 5
- 244000025254 Cannabis sativa Species 0.000 claims description 4
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 4
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 4
- 150000008065 acid anhydrides Chemical class 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 4
- 235000009120 camo Nutrition 0.000 claims description 4
- 235000005607 chanvre indien Nutrition 0.000 claims description 4
- 239000011487 hemp Substances 0.000 claims description 4
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 4
- 239000004800 polyvinyl chloride Substances 0.000 claims description 4
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 3
- 239000006004 Quartz sand Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000010456 wollastonite Substances 0.000 claims description 2
- 229910052882 wollastonite Inorganic materials 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 235000011624 Agave sisalana Nutrition 0.000 claims 1
- 150000003851 azoles Chemical class 0.000 claims 1
- 125000005605 benzo group Chemical group 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract description 8
- 229920000642 polymer Polymers 0.000 abstract description 8
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 2
- 230000000295 complement effect Effects 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 18
- 238000002242 deionisation method Methods 0.000 description 18
- 238000012360 testing method Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 239000003610 charcoal Substances 0.000 description 6
- 239000007822 coupling agent Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000013068 control sample Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 4
- 239000012964 benzotriazole Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 125000000524 functional group Chemical group 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 244000144992 flock Species 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 240000008564 Boehmeria nivea Species 0.000 description 1
- 241001391944 Commicarpus scandens Species 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 229920002488 Hemicellulose Polymers 0.000 description 1
- 241000219000 Populus Species 0.000 description 1
- 206010038743 Restlessness Diseases 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000003469 silicate cement Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Road Paving Structures (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a kind of high intensity ground surface materials and preparation method thereof, are related to building material technical field.Wherein high intensity ground surface material includes the component of following parts by weight：5 10 parts of asphalt；48 parts of polarity plant fiber；Modified 15 parts of coaly activated carbon；10 15 parts of cement；10 15 parts of epoxy resin；10 20 parts of curing agent；15 parts of reinforcing agent；13 parts of light stabilizer；200 250 parts of filler；15 20 parts of water.Petrochina pitch of the present invention, epoxy resin, curing agent, reinforcing agent complement each other to form netted space polymers, and filler envelope among reticulate body, polarity plant fiber disperses structural stress, enhance pavement strength；Modified coaly activated carbon avoids plant fiber from flocking together, enhance the dispersibility of polarity plant fiber, so that road surface have the advantages that be not easy deformation, tensile strength, flexural strength and compression strength it is high, meanwhile the present invention also enhances the corrosion resistance to sulfuric acid on road surface and resistance to sodium hydroxide corrosive nature.
Description
Technical field
The present invention relates to building material technical field, more specifically, it relates to a kind of high intensity ground surface material and its system
Preparation Method.
Background technology
In recent years, with the fast development of Chinese national economy and highway transportation cause, the surge pair of the magnitude of traffic flow
The quality requirement of town road and highway is higher and higher, and the mechanical strength and weatherability of road pavement also proposed higher requirement.
Disclose that a kind of pavement asphalt is normal temperature modified to be added in the Chinese invention patent of Publication No. CN101074321A
Add agent and preparation method thereof, it is by 20-40 parts 5-15 parts of high molecular polymer, filling of oil, 35-70 parts of light distillate, thickening
3-12 parts of resin, 1-3 parts of fire retardant, 0.1-0.5 parts of crosslinking agent etc. are process through two-step process.
Although above-mentioned additive can improve pavement asphalt weatherability and temperature tolerance, since bituminous paving belongs to flexible
Road surface, self-strength is not high, with the increase of usage time, is susceptible to the diseases such as deformation, crack, pit slot, loose.
Invention content
In view of the deficienciess of the prior art, the purpose of the present invention one is to provide a kind of high intensity ground surface material, pass through
Asphalt, epoxy resin, polarity plant fiber and modified coaly activated carbon are used cooperatively, to solve the above problems, tool
The advantages of being not easy deformation, tensile strength, high flexural strength and compression strength.
To achieve the above object one, the present invention provides following technical solutions：
A kind of high intensity ground surface material includes the component of following parts by weight：
5-10 parts of asphalt；
4-8 parts of polarity plant fiber；
Modified 1-5 parts of coaly activated carbon；
10-15 parts of cement；
10-15 parts of epoxy resin；
10-20 parts of curing agent；
1-5 parts of reinforcing agent；
1-3 parts of light stabilizer；
200-250 parts of filler；
15-20 parts of water.
It is and cheap through the above technical solutions, asphalt has good water resistance and viscosity, it and resin
With good compatibility, curing agent and epoxy resin chemically react, and form netted space polymers, and filler envelope is existed
Among reticulate body, the structural strength between reinforced epoxy molecule.
Due to pitch have mobility, by adding polarity plant fiber, formed in concrete a kind of uniform unrest to
The state of distribution, disperses structural stress, further enhances pavement strength.Since plant fiber has the intramolecular of higher degree
Hydrogen bond exists, and when radical type is heated and mixed, they can flock together, it is not easy to break up, prevent it from asphalt and
It is uniformly dispersed in epoxy resin, by the modified coaly activated carbon of addition, polarity plant fiber one end is tightly held by activated carbon, another
End is stretched into asphalt and epoxy resin, is enhanced the dispersibility of polarity plant fiber, is further enhanced pavement strength.
Further preferably, the polarity plant fiber includes sisal fiber, ramee, hemp, tossa
In any one.
Through the above technical solutions, flaxen fiber is compared with other plant fiber, have strong but pliable in texture, pulling force is strong, it is corrosion-resistant,
Rub resistance and it is low temperature resistant the advantages of, enhance the mechanical strength on road surface.
Further preferably, the preparation of the modified coaly activated carbon includes the following steps：
A. coaly activated carbon is crushed to 100-150 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then spend
Ionized water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450-480 DEG C is roasted 3-5 hours, room temperature is cooled to after roasting and is changed
Property coaly activated carbon.
Increase its specific surface area through the above technical solutions, first crushing activated carbon, activity is removed by HCl treatment
Ash content in charcoal is modified using hydrochloric acid and sodium hydroxide activated carbon, in activated carbon open interior, reaming, is created new bore, is made work
Property charcoal morphology become more uniform, and then form flourishing pore structure, increase the specific surface area of activated carbon
And Kong Rong.Activated carbon increases the acid oxygen-containing functional group on its surface and alkaline oxygen-containing functional group, so as to increase while modified
Strongly active charcoal is to the adsorption capacity of polarity or apolar substance.High-temperature roasting has activated carbon reaming effect, further increases
The specific surface area of strongly active charcoal and the adsorption capacity to polarity plant fiber.
Further preferably, the curing agent is acid anhydride type curing agent or amine curing agent.
Through the above technical solutions, curing agent and epoxy resin chemically react, netted space polymers are formed, filling out
Envelope is expected among reticulate body, the structural strength between reinforced epoxy molecule.
Further preferably, the reinforcing agent includes at least one of polyvinyl chloride, polypropylene, carboxymethyl cellulose.
Through the above technical solutions, contain the active group that can be reacted with high molecular polymer on the strand of reinforcing agent,
It can form network structure, increase a part of flexible chain, reduce the brittleness of asphalt, increase toughness, and do not influence road surface
Other performances of material, so as to improve the anti-cracking performance on road surface and shock resistance.
Further preferably, the light stabilizer includes benzotriazole, 2-hydroxy-4-n-octoxybenzophenone, water
Any one in poplar acid methyl esters.
Through the above technical solutions, benzotriazole, benzophenone, salicylate light stabilizer can effectively be inhaled
The ultraviolet light that wavelength is 290-410nm is received, the process of light aging is prevented or postpone, so as to extend the service life of ground surface material.
Further preferably, the filler includes any one in calcium carbonate, quartz sand, wollastonite powder.
Through the above technical solutions, above-mentioned mineral filler as aggregate, plays support, improves intensity, hardness and wear-resistant
The effect of performance, and the dosage of epoxy resin and asphalt can be reduced, cost is reduced, reduces coefficient of thermal expansion and contraction
Rate.
The purpose of the present invention two is to provide a kind of preparation method of high intensity ground surface material, the road poured using this method
Face has the advantages that be not easy deformation, tensile strength, flexural strength and compression strength high.
To achieve the above object two, the present invention provides following technical solutions：
A kind of preparation method of high intensity ground surface material, includes the following steps：
Step 1, the preparation of polarity plant fiber：
D. any one in sisal fiber, ramee, hemp, tossa is ground into 50-100 mesh and water one
It rises and is boiled after adding in stainless-steel pan, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24-30 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30-40 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering is dried
It is dry, obtain polarity plant fiber；
Step 2, asphalt is heated to 110-130 DEG C makes its melting, add in polarity plant fiber, modified coaly activated carbon,
Epoxy resin is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
By using above-mentioned technical proposal, ester bond saponification between its interior molecules is made using alkali process plant fiber, is increased
The porosity of plant fiber so that the low molecules impurity such as part pectin, lignin and hemicellulose in plant fiber be dissolved so that
Fento rotation angle reduces, and molecularly oriented improves, and the impurity of plant fibre surface is removed, and surface becomes coarse, make fiber with
Adhesive force enhances between epoxy resin, asphalt interface, moreover, alkali process causes fiber fibrillation, i.e. fiber beam splitting
Increase into diameter smaller, draw ratio, increase with effective contact surface area of matrix.
Covalent bond is formed by chloromethyl triethoxysilane coupling agent and plant fiber to further enhance adhesiveness again,
Improve the compatibility of plant fiber and epoxy resin.If coupling agent is very little, cause filler surface cladding incomplete, it is difficult to be formed
Good coupling molecule layer does not have ideal coupling and compatibilization.Dosage so that coupling agent is superfluous too much, in fiber surface
Excessive coupling agent molecule can be covered, forms polymolecular layer, easily causes the interface between filler and epoxy resin, asphalt
Structure is uneven, and unreacted other groups can also generate ill-effect in coupling agent, so as to reduce the power of ground surface material
Learn performance.
In conclusion the invention has the advantages that：
(1) asphalt has good compatibility as adhesive and resin, and curing agent and epoxy resin chemically react,
Netted space polymers are formed, filler envelope among reticulate body, the structural strength between reinforced epoxy molecule, polarity
Plant fiber forms a kind of state of uniform random distribution in concrete, disperses structural stress, it is strong to further enhance road surface
Degree；
(2) by the modified coaly activated carbon of addition, polarity plant fiber one end is tightly held by activated carbon, and the other end stretches into oil drip
In green and epoxy resin, plant fiber is avoided to flock together, enhance the dispersibility of polarity plant fiber, further enhance road
Surface intensity；
(3) containing the active group that can be reacted with high molecular polymer on the strand of reinforcing agent, it can form network structure, increase
Add a part of flexible chain, reduce the brittleness of asphalt, increase toughness, and do not influence other performances of ground surface material, so as to
Improve the anti-cracking performance and shock resistance on road surface；
(4) coaly activated carbon is modified using hydrochloric acid and sodium hydroxide, in activated carbon open interior, reaming, creates new bore, increase
The specific surface area and Kong Rong of big activated carbon increase the acid oxygen-containing functional group on its surface and alkaline oxygen-containing functional group, so as to increase
Strongly active charcoal enhances adsorption capacity of the activated carbon to polarity plant fiber, leads to the adsorption capacity of polarity or apolar substance
It crosses chloromethyl triethoxysilane coupling agent and forms covalent bond with plant fiber to further enhance adhesiveness, improve plant fiber
With the compatibility of epoxy resin.
Description of the drawings
Fig. 1 is the process flow chart of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be described in detail.
Embodiment 1：A kind of high intensity ground surface material, each component and its corresponding parts by weight are as shown in table 1, technique stream
Acquisition is made by the steps with reference to Fig. 1 in journey：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Wherein, cement uses road silicate cement, and epoxy resin uses epoxy resin E-51, and acid anhydride type curing agent can be with
Using maleic anhydride, other materials is commercially available material.
Embodiment 2-5：A kind of high intensity ground surface material, the difference lies in, each components and its corresponding with embodiment 1
Parts by weight are as shown in table 1.
Each component and its parts by weight in 1 embodiment 1-5 of table
Embodiment 6：A kind of high intensity ground surface material, the difference lies in replace with ramie fibre by sisal fiber with embodiment 1
Dimension.
Embodiment 7：A kind of high intensity ground surface material, the difference lies in replace with sisal fiber greatly with embodiment 1
Flaxen fiber.
Embodiment 8：A kind of high intensity ground surface material, the difference lies in replace with Huang by sisal fiber with embodiment 1
Flaxen fiber.
Embodiment 9：A kind of high intensity ground surface material, the difference lies in replace acid anhydride type curing agent with embodiment 1
For amine curing agent, ethylenediamine may be used in amine curing agent.
Embodiment 10：A kind of high intensity ground surface material, the difference lies in replace with polyvinyl chloride with embodiment 1
Polypropylene.
Embodiment 11：A kind of high intensity ground surface material, the difference lies in replace with polyvinyl chloride with embodiment 1
Carboxymethyl cellulose.
Embodiment 12：A kind of high intensity ground surface material, the difference lies in replace benzotriazole with embodiment 1
For 2-hydroxy-4-n-octoxybenzophenone.
Embodiment 13：A kind of high intensity ground surface material, the difference lies in replace benzotriazole with embodiment 1
For gaultherolin.
Embodiment 14：A kind of high intensity ground surface material, the difference lies in replace with stone by calcium carbonate with embodiment 1
Sand.
Embodiment 15：A kind of high intensity ground surface material, the difference lies in replace with silicon by calcium carbonate with embodiment 1
Ashes.
Embodiment 16：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 125 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 17：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 150 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 18：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 465 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 19：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 480 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 20：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 4 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 21：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 5 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 22：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 80 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 23：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 100 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 24：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 27 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 25：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 30 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 26：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 35 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 27：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 40 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 28：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 35 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 120 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Embodiment 29：A kind of high intensity ground surface material, the difference lies in be made by the steps with embodiment 1
It obtains：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 35 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 130 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Comparative example 1：A kind of high intensity ground surface material, the difference lies in be not added with polarity plant fibre with embodiment 1
Dimension.
Comparative example 2：A kind of high intensity ground surface material, the difference lies in be not added with modified coal quality activity with embodiment 1
Charcoal.
Comparative example 3：A kind of high intensity ground surface material, the difference lies in be not added with polarity plant fiber with embodiment 1
With modified coaly activated carbon.
Comparative example 4：A kind of high intensity ground surface material, the difference lies in be not added with reinforcing agent with embodiment 1.
Comparative example 5：A kind of high intensity ground surface material, the difference lies in be made by the steps and obtain with embodiment 1
：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and modified coaly activated carbon is obtained after dry；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Comparative example 6：A kind of high intensity ground surface material, the difference lies in be made by the steps and obtain with embodiment 1
：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleans, be dried to obtain modified coaly activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering drying,
Obtain polarity plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Comparative example 7：A kind of high intensity ground surface material, the difference lies in be made by the steps and obtain with embodiment 1
：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying obtains pole
Property plant fiber；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Comparative example 8：A kind of high intensity ground surface material, the difference lies in be made by the steps and obtain with embodiment 1
：
Step 1, the preparation of modified coaly activated carbon：
A. coaly activated carbon is crushed to 100 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then use deionization
Water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450 DEG C is roasted 3 hours, room temperature is cooled to after roasting and obtains modified coal quality
Activated carbon；
The preparation of polarity plant fiber：
D. sisal fiber is ground into after 50 mesh and water add in stainless-steel pan together and boiled, polarity plant fiber is obtained by filtration；
Step 2, asphalt is heated to 110 DEG C makes its melting, adds in polarity plant fiber, modified coaly activated carbon, epoxy
Resin agitating is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
Test a mechanical strength and corrosion resistance test
Test specimen：Using the high intensity ground surface material obtained in embodiment 1-29 as test specimen 1-29, using comparative example
The high intensity ground surface material obtained in 1-8 is as control sample 1-8.
Test method：Tensile strength, flexural strength and the pressure resistance of testing experiment sample 1-29 and control sample 1-8 respectively
Degree and resistance to sulfuric acid (20wt%, 25 DEG C) corrosive nature, resistance to sodium hydroxide (20wt%, 25 DEG C) corrosive nature, record test number
According to.
Result of the test：The test result of test specimen 1-29 and control sample 1-8 are as shown in table 2.As shown in Table 2, it tests
Tensile strength, flexural strength, compression strength and the corrosion resistance to sulfuric acid of sample 1-29, resistance to sodium hydroxide corrosive nature are excellent
In control sample 1-8, illustrate that asphalt, epoxy resin, curing agent, reinforcing agent complement each other to form netted space polymers,
Filler envelope among reticulate body, enhance pavement strength.
After polarity plant fiber, a kind of state of uniform random distribution is formed in concrete, makes knot
Structure stress disperses, and enhances pavement strength.After adding in modified coaly activated carbon, plant fiber is avoided to flock together, enhance polarity
The dispersibility of plant fiber, further enhances pavement strength.Coaly activated carbon is modified using hydrochloric acid and sodium hydroxide, is changed
The compatibility of kind polarity plant fiber and epoxy resin；Meanwhile the present invention also enhances the corrosion resistance to sulfuric acid on road surface and resistance to
Sodium hydroxide corrosive nature.
The test result of table 2 test specimen 1-29 and control sample 1-8
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (8)
1. a kind of high intensity ground surface material, which is characterized in that include the component of following parts by weight：
5-10 parts of asphalt；
4-8 parts of polarity plant fiber；
Modified 1-5 parts of coaly activated carbon；
10-15 parts of cement；
10-15 parts of epoxy resin；
10-20 parts of curing agent；
1-5 parts of reinforcing agent；
1-3 parts of light stabilizer；
200-250 parts of filler；
15-20 parts of water.
2. high intensity ground surface material according to claim 1, which is characterized in that it is fine that the polarity plant fiber includes sisal hemp
Any one in dimension, ramee, hemp, tossa.
3. high intensity ground surface material according to claim 1, which is characterized in that the preparation packet of the modified coaly activated carbon
Include following steps：
A. coaly activated carbon is crushed to 100-150 mesh, cleaned, it is dry, it is stirred and impregnated with hydrochloric acid solution, filtered, then spend
Ionized water cleans identical with deionized water pH to filtrate, and activated carbon I is obtained after dry；
B. by dried activated carbon I with sodium hydroxide solution stir impregnate, filter, with deionized water clean to filtrate and go from
Sub- water pH is identical, and activated carbon II is obtained after dry；
C. dried activated carbon II at a temperature of 450-480 DEG C is roasted 3-5 hours, room temperature is cooled to after roasting and is changed
Property coaly activated carbon.
4. high intensity ground surface material according to claim 1, which is characterized in that the curing agent for acid anhydride type curing agent or
Person's amine curing agent.
5. high intensity ground surface material according to claim 1, which is characterized in that the reinforcing agent includes polyvinyl chloride, gathers
At least one of propylene, carboxymethyl cellulose.
6. high intensity ground surface material according to claim 1, which is characterized in that the light stabilizer includes three nitrogen of benzo
Any one in azoles, 2-hydroxy-4-n-octoxybenzophenone, gaultherolin.
7. high intensity ground surface material according to claim 1, which is characterized in that the filler include calcium carbonate, quartz sand,
Any one in wollastonite powder.
8. a kind of preparation method of high intensity ground surface material, which is characterized in that include the following steps：
Step 1, the preparation of polarity plant fiber：
D. any one in sisal fiber, ramee, hemp, tossa is ground into 50-100 mesh and water one
It rises and is boiled after adding in stainless-steel pan, crude fibre is obtained by filtration；
E. crude fibre is impregnated 24-30 hours with 10wt%NaOH solution, adds in vinegar acid for adjusting pH to neutrality, filtering drying；
F. the crude fibre after drying is impregnated 30-40 hours with the methanol solution of 5wt% chloromethyl triethoxysilanes, filtering is dried
It is dry, obtain polarity plant fiber；
Step 2, asphalt is heated to 110-130 DEG C makes its melting, add in polarity plant fiber, modified coaly activated carbon,
Epoxy resin is uniformly mixed, and obtains mixture；
Step 3 adds in cement, curing agent, reinforcing agent, light stabilizer, filler, water in the state of stirring into mixture, mixes
It closes uniformly, obtains high intensity ground surface material.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113277783A (en) * | 2021-05-21 | 2021-08-20 | 陈锡均 | Epoxy asphalt concrete for roads and bridges and preparation method thereof |
| CN114804778A (en) * | 2022-05-23 | 2022-07-29 | 中交二公局萌兴工程有限公司 | Super-retarding concrete for bridge construction and preparation method thereof |
| CN116790128A (en) * | 2023-08-25 | 2023-09-22 | 鄂尔多斯市路泰新材料科技发展有限公司 | High-durability modified asphalt and preparation method thereof |
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| CN103288392B (en) * | 2013-06-05 | 2014-12-17 | 长安大学 | Fiber-toughened cement-emulsified asphalt-based mixture and preparation method thereof |
| CN106398249A (en) * | 2016-09-30 | 2017-02-15 | 华北水利水电大学 | Road petroleum asphalt and preparation method thereof |
| CN107175073A (en) * | 2017-07-04 | 2017-09-19 | 嘉兴沃特泰科环保科技有限公司 | A kind of preparation method and application of water process activated carbon |
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| CN101538401A (en) * | 2009-03-13 | 2009-09-23 | 上海大学 | High temperature resistance binary fiber/polylactic acid based composite material and preparation method thereof |
| CN103288392B (en) * | 2013-06-05 | 2014-12-17 | 长安大学 | Fiber-toughened cement-emulsified asphalt-based mixture and preparation method thereof |
| CN106398249A (en) * | 2016-09-30 | 2017-02-15 | 华北水利水电大学 | Road petroleum asphalt and preparation method thereof |
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| CN113277783A (en) * | 2021-05-21 | 2021-08-20 | 陈锡均 | Epoxy asphalt concrete for roads and bridges and preparation method thereof |
| CN114804778A (en) * | 2022-05-23 | 2022-07-29 | 中交二公局萌兴工程有限公司 | Super-retarding concrete for bridge construction and preparation method thereof |
| CN116790128A (en) * | 2023-08-25 | 2023-09-22 | 鄂尔多斯市路泰新材料科技发展有限公司 | High-durability modified asphalt and preparation method thereof |
| CN116790128B (en) * | 2023-08-25 | 2023-10-24 | 鄂尔多斯市路泰新材料科技发展有限公司 | High-durability modified asphalt and preparation method thereof |
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