CN106220049B - Nanometer enhancing permeable concrete - Google Patents
Nanometer enhancing permeable concrete Download PDFInfo
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- CN106220049B CN106220049B CN201610534186.8A CN201610534186A CN106220049B CN 106220049 B CN106220049 B CN 106220049B CN 201610534186 A CN201610534186 A CN 201610534186A CN 106220049 B CN106220049 B CN 106220049B
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- 239000004567 concrete Substances 0.000 title claims abstract description 35
- 230000002708 enhancing effect Effects 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000945 filler Substances 0.000 claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 14
- 239000002114 nanocomposite Substances 0.000 claims abstract description 14
- 239000004568 cement Substances 0.000 claims abstract description 13
- 239000004816 latex Substances 0.000 claims abstract description 8
- 229920000126 latex Polymers 0.000 claims abstract description 8
- 239000002174 Styrene-butadiene Substances 0.000 claims abstract description 7
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004575 stone Substances 0.000 claims abstract description 7
- 239000011115 styrene butadiene Substances 0.000 claims abstract description 7
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 5
- QYCVHILLJSYYBD-UHFFFAOYSA-L copper;oxalate Chemical compound [Cu+2].[O-]C(=O)C([O-])=O QYCVHILLJSYYBD-UHFFFAOYSA-L 0.000 claims description 13
- HIEHAIZHJZLEPQ-UHFFFAOYSA-M sodium;naphthalene-1-sulfonate Chemical class [Na+].C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 HIEHAIZHJZLEPQ-UHFFFAOYSA-M 0.000 claims description 13
- OQFRENMCLHGPRB-UHFFFAOYSA-N copper;dioxido(dioxo)tungsten Chemical compound [Cu+2].[O-][W]([O-])(=O)=O OQFRENMCLHGPRB-UHFFFAOYSA-N 0.000 claims description 12
- JUWGUJSXVOBPHP-UHFFFAOYSA-B titanium(4+);tetraphosphate Chemical compound [Ti+4].[Ti+4].[Ti+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O JUWGUJSXVOBPHP-UHFFFAOYSA-B 0.000 claims description 12
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 11
- HOSGXJWQVBHGLT-UHFFFAOYSA-N 6-hydroxy-3,4-dihydro-1h-quinolin-2-one Chemical group N1C(=O)CCC2=CC(O)=CC=C21 HOSGXJWQVBHGLT-UHFFFAOYSA-N 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 3
- 230000009477 glass transition Effects 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 229910052708 sodium Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- WBEBQCINXJDZCX-UHFFFAOYSA-N dibunic acid Chemical class OS(=O)(=O)C1=C(C(C)(C)C)C=CC2=CC(C(C)(C)C)=CC=C21 WBEBQCINXJDZCX-UHFFFAOYSA-N 0.000 claims 1
- 239000011574 phosphorus Substances 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000011380 pervious concrete Substances 0.000 abstract description 9
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 238000011161 development Methods 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 abstract description 3
- 230000035515 penetration Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 239000003673 groundwater Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000012615 aggregate Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 3
- SBXNJHOOTYXZDG-UHFFFAOYSA-N 1-tert-butylnaphthalene;sodium Chemical compound [Na].C1=CC=C2C(C(C)(C)C)=CC=CC2=C1 SBXNJHOOTYXZDG-UHFFFAOYSA-N 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008239 natural water Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- TZGXZNWUOXLMFL-UHFFFAOYSA-N 2,6-ditert-butylnaphthalene Chemical class C1=C(C(C)(C)C)C=CC2=CC(C(C)(C)C)=CC=C21 TZGXZNWUOXLMFL-UHFFFAOYSA-N 0.000 description 1
- VVPHSMHEYVOVLH-UHFFFAOYSA-N 6-hydroxynaphthalene-2-sulfonic acid Chemical class C1=C(S(O)(=O)=O)C=CC2=CC(O)=CC=C21 VVPHSMHEYVOVLH-UHFFFAOYSA-N 0.000 description 1
- 241001466460 Alveolata Species 0.000 description 1
- 241001163600 Bathylaco nigricans Species 0.000 description 1
- 206010052128 Glare Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000010220 ion permeability Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000005543 nano-size silicon particle Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000001960 triggered effect 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
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
-
- 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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
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)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of nanometer to strengthen permeable concrete, is prepared by the raw material of following weight parts：95 105 parts of cement, 440 540 parts of basaltic broken stone, 1 10 parts of styrene-butadiene latex, 1 10 parts of water reducer, 10 30 parts of nanocomposite filler, 28 38 parts of water.Nanometer provided by the invention strengthens permeable concrete, by reasonably matching, it is preferred that go out water reducer, nanocomposite filler species and the dosage of suitable nanometer enhancing permeable concrete, the pervious concrete has good compression strength and coefficient of permeability, the various requirement of engineering for having permeable requirement for concrete are disclosure satisfy that, is advantageous to maintaining ecological balance and realizes sustainable development.
Description
Technical field
The present invention relates to technical field of concrete, more particularly to a kind of nanometer enhancing permeable concrete.
Background technology
In Process of Urbanization Construction, the earth's surface of modern city is progressively covered by the hardening of the material water-proof materials such as building and concrete
Lid, forms " the artificial desert " on ecology, easily means of transportation, lays smooth road and brought in the trip to people
While greatly convenience, great negative effect is also brought in these fluid-tight road surfaces to the ecological environment in city.First, it is traditional
Ground pavement it is emphasised that the sturdy and durable and usability on ground, but the impermeability of such a paving by preciousness from
For right precipitation completely with lower soil and underground water blocking, precipitation is most of to be discharged into rivers,lakes and seas etc. by sewerage system pipe network
In earth surface water source, the excessive extraction of urban groundwater, causes Urban Underground water level more and more lower, forms geologically in addition
" funnel type " level of ground water, ground is triggered to decline, coastal area also results in inwelling, and this has just had a strong impact on having for rainwater
Effect utilize, while during waterproof ground pavement rainfall rainwater be first pass through ground drainage grade or ground show that ditch is discharged into Xia Shui
Road, the rainwash that rainwater will be Jing Guo relatively long distance before sewer is entered could enter Urban Underground drainage system.The process
The rainwater of initial relative clean is dissolved in substantial amounts of urban surface pollutant, caused secondary pollution in this runoff process, lead to
Cross sewerage system and enter peripheral ground natural water, aggravated the pollution level of natural water, have impact on urban surface plant
The growth of thing, destroy the urban surface ecological balance；Secondly the ground pavement of this surface compact is unfavorable for alleviating making an uproar for city
Sound pollutes, mainly from noise caused by road traffic；The rainy day due to can not timely draining, cause surface gathered water, make rain
Its driving produces phenomena such as " drift is slided ", " splashing ", " Night Glare ", is made troubles to pedestrian's trip and vehicle traveling；In addition this
It is kind fluid-tight to mat formation and surrounding cities building collective effect, city " tropical island effect " can be increased；Also due to its color
It is gloomy, lack angry, modern city and be also referred to as " heat island of grey ".
One kind is needed to meet pavement performance, while and can and natural environment coordinated growth now, it is comfortable for mankind's construction
The paving material of living environment.Permeable concrete is a kind of environmental environment-friendly concrete.It is a kind of by special work
There is the concrete of continuous gap made of skill.Its existing certain intensity, there is certain ventilative water permeability again, can be fine
The waterproof influence of mating formation to caused by environment of alleviation.
Pervious concrete is also known as celluar concrete, non-fine concrete, permeable terrace.Be by aggregate, cement and water mixing and
Into a kind of porous light concrete, it is free of fine aggregate, by coarse aggregate Surface coating a thin layer cement mortar mutually bond and shape
Into the equally distributed alveolate texture in hole, therefore there is the characteristics of ventilative, permeable and in light weight.
Pervious concrete is directed to the defects of road surface of former urban road by American-European, Japan and other countries, develops the one kind used
Rainwater can be allowed to flow into underground, effective recharge of groundwater, alleviate some urban environments that the level of ground water in city drastically declines etc.
Problem.And the harm of the environmental pollutions such as the oil compounds on ground can be effectively eliminated；Meanwhile it is protection underground water, dimension
The shield ecological balance, the excellent pavement material that urban heat land effect can be alleviated；It is advantageous to the benign development of environment for human survival
And in the work such as urban rainwater management and water prevention and cure of pollution, there is special significance.
Pervious concrete system possesses serial colour formula, the intention of matching design, for varying environment and individual demand
Decorated style carry out laying construction.This is that tradition is mated formation and the irrealizable special pavement material of general water-permeable brick.
Pervious concrete begins to study and applied in the U.S. from the 1970s and 1980s in last century, and many countries are all a large amount of
Promote, such as German expection will change in a short time by 90% road reformation into pervious concrete and destroy urban ecology in the past
Ground is laid, and pervious concrete pavement is depended on to obtain extensive social benefit.
Nano material makes it have special performance in terms of structure, physics and chemical property, is current because size is small
The focus of materialogy area research, it is described as " century most promising material " by scientists.The invention provides nanometer enhancing
Permeable concrete, there is excellent physical and mechanical properties.
The content of the invention
For above shortcomings in the prior art, the technical problems to be solved by the invention are to provide a kind of nanometer and increased
High permeability concrete.
The present invention seeks to what is be achieved through the following technical solutions：
A kind of nanometer strengthens permeable concrete, is prepared by the raw material of following weight parts：Cement 95-105 parts, the Black Warrior
Rock rubble 440-540 parts, styrene-butadiene latex 1-10 parts, water reducer 1-10 parts, nanocomposite filler 10-30 parts, water 28-38 parts.
Preferably, described cement is the cement of P.O 42.5.
Preferably, the particle diameter of described basaltic broken stone is 2.2-4.8mm.
Preferably, the total solid substance of described styrene-butadiene latex is 44-54wt%, and glass transition temperature is 2-12 DEG C.
Preferably, described water reducer is three (1- Methylethyls) sodium naphthalene sulfonates, 6- hydroxyl -2- sodium naphthalene sulfonates, 2,6- bis-
One or more mixture in t-butyl naphthalin sodium sulfonate.
It is highly preferred that described water reducer is by three (1- Methylethyls) sodium naphthalene sulfonates, 6- hydroxyl -2- sodium naphthalene sulfonates, 2,6-
Di-t-butyl sodium naphthalene sulfonate mixes, described three (1- Methylethyls) sodium naphthalene sulfonate, 6- hydroxyl -2- sodium naphthalene sulfonates, 2,6- bis-
The mass ratio of t-butyl naphthalin sodium sulfonate is (1-3)：(1-3)：(1-3).
Preferably, described nanocomposite filler is mixtures one or more in titanium phosphate, copper tungstate, cupric oxalate.
It is highly preferred that described nanocomposite filler is mixed by titanium phosphate, copper tungstate, cupric oxalate, the titanium phosphate,
Copper tungstate, the mass ratio of cupric oxalate are (1-3)：(1-3)：(1-3).
Nanometer provided by the invention strengthens permeable concrete, and by reasonably matching, it is saturating preferably to go out suitable nanometer enhancing
Water reducer, nanocomposite filler species and the dosage of water-based concrete, the pervious concrete have good compression strength and thoroughly
Water coefficient, the various requirement of engineering for having permeable requirement for concrete are disclosure satisfy that, be advantageous to maintaining ecological balance and realization can
Sustainable development.
Embodiment
With reference to embodiment, the present invention is described further, as described below, is only the preferable implementation to the present invention
Example, is not limited the present invention, any person skilled in the art is possibly also with the disclosure above
Technology contents be changed to the equivalent embodiment changed on an equal basis.It is every of the invention without departing from the present invention program content, foundation
Technical spirit any simple modification that following examples are made or equivalent variations, all fall within protection scope of the present invention.
Each raw material introduction in embodiment：
Three (1- Methylethyls) sodium naphthalene sulfonates, No. CAS：1323-19-9.
6- hydroxyl -2- sodium naphthalene sulfonates, No. CAS：135-76-2.
2,6- di-t-butyl sodium naphthalene sulfonates, No. CAS：14992-59-7.
Titanium phosphate, No. CAS：15578-51-5, particle diameter 30nm.
Copper tungstate, also known as：Oxidation tungsten copper, No. CAS：13587-35-4, particle diameter 30nm.
Cupric oxalate, No. CAS：814-91-5, particle diameter 30nm.
Cement, the cement of P.O 42.5 produced using Anhui Conch Cement limited company.
Basaltic broken stone, particle diameter 3mm.
Styrene-butadiene latex, using number of patent application：200610112833.2 prepared by the method for middle embodiment 1, total solid substance is
48.8wt%, glass transition temperature are 7.2 DEG C.
Embodiment 1
Nanometer enhancing permeable concrete raw material (parts by weight)：100 parts of 42.5 cement of P.O, 500 parts of basaltic broken stone, fourth
8 parts of benzene latex, 5.4 parts of water reducer, 18 parts of nanocomposite filler, 33 parts of water.
Described water reducer is by three (1- Methylethyls) sodium naphthalene sulfonates, 6- hydroxyl -2- sodium naphthalene sulfonates, 2,6- di-t-butyl naphthalins
Sodium sulfonate is 1 in mass ratio：1：1 is uniformly mixed to obtain.
Described nanocomposite filler is 1 in mass ratio by titanium phosphate, copper tungstate, cupric oxalate：1：1 is uniformly mixed
Arrive.
The preparation of nanometer enhancing permeable concrete：Water reducer, styrene-butadiene latex are added to the water and are uniformly mixed, is obtained
Mixed liquor；The cement of P.O 42.5, basaltic broken stone, nanocomposite filler are added in concrete mixer and are uniformly mixed,
Then addition mixed liquor continues to stir to well mixed and produced.
Embodiment 2
It is substantially the same manner as Example 1, differ only in：Described water reducer is by 6- hydroxyl -2- sodium naphthalene sulfonates, the uncles of 2,6- bis-
Sodium butylnaphthalenesulfonate is 1 in mass ratio：1 is uniformly mixed to obtain.Obtain the nanometer enhancing permeable concrete of embodiment 2.
Embodiment 3
It is substantially the same manner as Example 1, differ only in：Described water reducer by three (1- Methylethyls) sodium naphthalene sulfonates, 2,
6- di-t-butyls sodium naphthalene sulfonate is 1 in mass ratio：1 is uniformly mixed to obtain.The nanometer enhancing water penetration for obtaining embodiment 3 is mixed
Solidifying soil.
Embodiment 4
It is substantially the same manner as Example 1, differ only in：Described water reducer is by three (1- Methylethyls) sodium naphthalene sulfonates, 6-
Hydroxyl -2- sodium naphthalene sulfonates are 1 in mass ratio：1 is uniformly mixed to obtain.Obtain the nanometer enhancing water penetration coagulation of embodiment 4
Soil.
Embodiment 5
It is substantially the same manner as Example 1, differ only in：Described nanocomposite filler presses quality by copper tungstate, cupric oxalate
Than for 1：1 is uniformly mixed to obtain.Obtain the nanometer enhancing permeable concrete of embodiment 5.
Embodiment 6
It is substantially the same manner as Example 1, differ only in：Described nanocomposite filler presses quality by titanium phosphate, cupric oxalate
Than for 1：1 is uniformly mixed to obtain.Obtain the nanometer enhancing permeable concrete of embodiment 6.
Embodiment 7
It is substantially the same manner as Example 1, differ only in：Described nanocomposite filler presses quality by titanium phosphate, copper tungstate
Than for 1：1 is uniformly mixed to obtain.Obtain the nanometer enhancing permeable concrete of embodiment 7.
Test case 1
Nanometer enhancing permeable concrete conventional index compression strength, water penetration, the anti-chlorine that embodiment 1-7 is prepared
Ion permeability can be tested.Compression strength, water penetration test are with reference to the clear Master's thesis of sweet ice《The cooperation of pervious concrete
Than design and its performance study》In 2.3 section in method carry out；Chloride-penetration resistance testing method is large with reference to Xu Qinglei's
Scholar's paper《Influence and Study on mechanism of the nano silicon to cement-based material performance》Middle 2.2.5 chloride-penetration resistances examination
Progress is tested, specific test result is shown in Table 1.
Table 1：Conventional index test result table
Comparing embodiment 1 and embodiment 2-4, embodiment 1 (three (1- Methylethyls) sodium naphthalene sulfonates, 6- hydroxyl -2- naphthalene sulfonic acids
Sodium, 2,6- di-t-butyls sodium naphthalene sulfonate compounding) conventional index compression strength, water penetration, Anti-Chloride Ion Penetration be substantially better than
Embodiment 2-4 is (any in three (1- Methylethyls) sodium naphthalene sulfonates, 6- hydroxyl -2- sodium naphthalene sulfonates, 2,6- di-t-butyl sodium naphthalene sulfonates
The two is compounded).Comparing embodiment 1 and embodiment 5-7, embodiment 1 (titanium phosphate, copper tungstate, cupric oxalate compounding) conventional index resist
Compressive Strength, water penetration, Anti-Chloride Ion Penetration are substantially better than embodiment 5-7 (any two in titanium phosphate, copper tungstate, cupric oxalate
Person compounds).
Claims (6)
1. a kind of nanometer strengthens permeable concrete, it is characterised in that is prepared by the raw material of following weight parts：Cement 95-
105 parts, basaltic broken stone 440-540 parts, styrene-butadiene latex 1-10 parts, water reducer 1-10 parts, nanocomposite filler 10-30 parts, water
28-38 parts；
Described water reducer is by three (1- Methylethyls) sodium naphthalene sulfonates, 6- hydroxyl -2- sodium naphthalene sulfonates, 2,6- di-t-butyl naphthalene sulfonic acids
Sodium mixes, described three (1- Methylethyls) sodium naphthalene sulfonate, 6- hydroxyl -2- sodium naphthalene sulfonates, 2,6- di-t-butyl sodium naphthalene sulfonates
Mass ratio be (1-3)：(1-3)：(1-3).
2. nanometer as claimed in claim 1 strengthens permeable concrete, it is characterised in that：Described cement is the water of P.O 42.5
Mud.
3. nanometer as claimed in claim 1 strengthens permeable concrete, it is characterised in that：The particle diameter of described basaltic broken stone
For 2.2-4.8mm.
4. nanometer as claimed in claim 1 strengthens permeable concrete, it is characterised in that：The total solid substance of described styrene-butadiene latex
For 44-54wt%, glass transition temperature is 2-12 DEG C.
5. the nanometer enhancing permeable concrete as any one of claim 1-4, it is characterised in that：Described nanometer is answered
Conjunction filler is mixtures one or more in titanium phosphate, copper tungstate, cupric oxalate.
6. nanometer as claimed in claim 5 strengthens permeable concrete, it is characterised in that：Described nanocomposite filler is by phosphorus
Sour titanium, copper tungstate, cupric oxalate mix, and the titanium phosphate, copper tungstate, the mass ratio of cupric oxalate are (1-3)：(1-3)：(1-
3)。
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| CN201610534186.8A CN106220049B (en) | 2016-07-08 | 2016-07-08 | Nanometer enhancing permeable concrete |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610534186.8A CN106220049B (en) | 2016-07-08 | 2016-07-08 | Nanometer enhancing permeable concrete |
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| CN106220049A CN106220049A (en) | 2016-12-14 |
| CN106220049B true CN106220049B (en) | 2018-04-06 |
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|---|---|---|---|---|
| WO2006070021A1 (en) * | 2004-12-31 | 2006-07-06 | Viking Advanced Materials Gmbh | Coating system |
| CN101293763B (en) * | 2008-06-26 | 2010-10-13 | 河南国基建设集团有限公司 | Water permeable concrete and pavement construction method |
| CN105731916A (en) * | 2014-12-09 | 2016-07-06 | 贵州省建材产品质量监督检验院 | Dense polymer emulsion-fiber combined modified cement concrete functional layer |
-
2016
- 2016-07-08 CN CN201610534186.8A patent/CN106220049B/en not_active Expired - Fee Related
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| CN106220049A (en) | 2016-12-14 |
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