CN105271967B - Double useless pervious concretes of a kind of cavernous body and preparation method thereof - Google Patents
Double useless pervious concretes of a kind of cavernous body and preparation method thereof Download PDFInfo
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- CN105271967B CN105271967B CN201510829451.0A CN201510829451A CN105271967B CN 105271967 B CN105271967 B CN 105271967B CN 201510829451 A CN201510829451 A CN 201510829451A CN 105271967 B CN105271967 B CN 105271967B
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- 239000011380 pervious concrete Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000004568 cement Substances 0.000 claims abstract description 68
- 239000010921 garden waste Substances 0.000 claims abstract description 59
- 239000004567 concrete Substances 0.000 claims abstract description 55
- 239000004576 sand Substances 0.000 claims abstract description 54
- 239000004575 stone Substances 0.000 claims abstract description 46
- 230000008929 regeneration Effects 0.000 claims abstract description 41
- 238000011069 regeneration method Methods 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000002245 particle Substances 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 19
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims description 12
- 239000012744 reinforcing agent Substances 0.000 claims description 11
- 230000018044 dehydration Effects 0.000 claims description 9
- 238000006297 dehydration reaction Methods 0.000 claims description 9
- 239000011398 Portland cement Substances 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 8
- 239000002023 wood Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 3
- 150000004645 aluminates Chemical class 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 239000010903 husk Substances 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000011161 development Methods 0.000 abstract description 6
- 230000018109 developmental process Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 238000005213 imbibition Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 98
- 238000010276 construction Methods 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 230000001172 regenerating effect Effects 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 229910052918 calcium silicate Inorganic materials 0.000 description 3
- 235000012241 calcium silicate Nutrition 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000002352 surface water Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000000378 calcium silicate Substances 0.000 description 2
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 208000017667 Chronic Disease Diseases 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000256113 Culicidae Species 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 206010054949 Metaplasia Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 231100000749 chronicity Toxicity 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 1
- 235000019976 tricalcium silicate Nutrition 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Processing Of Solid Wastes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The invention discloses a kind of double useless pervious concretes of cavernous body, including weight proportion is 100:100~140:200~290:5~35:0.15~1.15 cement, sand, garden waste, regeneration stone and brightener.The invention also discloses its preparation method, comprise the following steps：1) garden waste drying and dehydrating is obtained into product one；Product one is crushed as 0.1~3cm of particle diameter, product two is obtained；Brightener is sprayed on product two, stirs, obtains product three；2) cement, sand, regeneration stone and water stirring are mixed, obtains product four；3) before the concrete initial set of product four, product three is added, stirring mixing obtains the concrete.The double useless pervious concretes of cavernous body have preferable water imbibition, water penetration, water resistance, gas permeability and higher intensity, realize in Process of Urban Development and garden waste and building castoff regenerated resources are distributed rationally.
Description
Technical field
The present invention relates to building material field, it is related to a kind of concrete and preparation method thereof, especially a kind of cavernous body is double
Useless pervious concrete and preparation method thereof.
Background technology
With the continuous flourishing and development of World Economics, the earth gradually changes its original looks.Urban construction day is new
The moon different, fast development, public building, house, road construction cause ground surface environment to harden, and the life for building ground is almost changed completely
State environment, atmospheric evaporation circulation is affected, and causes air humidity in urban area to reduce, and temperature rise forms " heat island effect
Should ".This " tropical island effect " is such that city is sultryyer in summer, and dust increases in air, and people's life is increasingly felt not
Comfortably, the health of the mankind is threaten, hardened ground causes rainwater almost water can not be descended to be supplemented over the ground, and water resource utility model will
Cause arid year by year, sandstorm is further frequent.The many north cities of China, including capital Beijing, frequently occur sand and dust in recent years
Sudden and violent phenomenon is exactly the example that environmental ecology wrecks.City water resource is destroyed and is lost in and asked as the ecology become increasingly conspicuous
Topic, the reason for mainly having five aspects：
1st, sewage is directly discharged into urban river, lake, causes a large amount of clean surface water to become sewage, loses value；
2nd, the natural environment of ground water is destroyed, and Wetland Area is reduced, river course hardening etc. so that Ecology occurs
Change, water loses self-purification function；
3rd, garbage loading embeading, herbal sprinkling, snowfall salting etc.；
4th, industry, inhabitation colony exhaustive exploitation underground water, cause level of ground water to decline and land subsidence so that urban architecture
It is on the hazard；
5th, road surface hardening prevents rainwater from permeating the ground, and in excess surface water, influence urban health and traffic, or heavy rain it
Afterwards, the water for flowing into sewer is increased, and huge processing load is increased to the drainage pipeline in city and sewage treatment plant.
How to solve water resource ecological environment problem, protect our area so that people have a full ecological, from
So, comfortable living environment, the problem of just having to pay much attention in the process of sustainable development as people.And green ring
Health care material also just turns into the first choice of urban construction.
Bartlit, cement, conventional ceramic square brick etc. are paved after road, because they are waterproof and airtight, are rained
When, these hardening road surfaces can not drink up the rain in time, but in vain allow substantial amounts of rainwater to flow to rivers, in high temperature evaporation
Under, the road surface of this hardening is due to no water retaining function, it is impossible to have moisture evaporation, so as to destroy the water circulation of the earth, makes
Air exchange and the air humidity reduction on road surface are obtained, air quality is deteriorated, and promotes " urban heat land effect " to a certain degree, also unfavorable
Haze phenomenon in improvement puzzlement China most cities.
In the last few years, rain is met flooded to evolve as the chronic illness of China big and medium-sized cities.Conventional curing road surface, due to a large amount of
Rainwater can not permeate the ground in time, one of main pushing hands as urban waterlogging.On the one hand, urban rainwater crossing current overflows and can melted
Enter the dust and toxic compounds matter on substantial amounts of urban pollutant, such as automobile emission, house refuse, construction site, city
Agricultural chemicals of meadow sprinkling etc., it is all these to flow directly into rivers, significantly river pollution can be caused.On the other hand, greatly
The city ponding of area, not only influences the appearance of the city, influences normal work and the life of people, and prolonged ponding can grow mosquitos and flies,
The health in strong influence city, easily causes the prevalence of infectious disease.Due to a variety of causes in urban construction, road surface can constantly go out
Condition of construction is now repeated, if floor slab uses common material (pitch, cement, stone material), these materials are usually cannot
Reuse, so not only increasing municipal works expense, and produce a large amount of rubbish and inevitably produce other
Pollution.
2014, house town and country construction portion was externally issued《Sponge urban construction technical manual》, it means that China from now on
Rainwater will be become the wealth that quenches one's thirst from burden, build reason by the construction of urban drainage prevention waterlogging system no longer based on " repairing big pipe "
Thoroughly transformation will be occurred by reading.It is that conservation culture is built to build with nature accumulation, naturally osmotic, the sponge city of self-purification function
If important content, be realize urbanization and environmental resource coordinated development important embodiment, be also China's urban construction from now on
Significant task.
As its name suggests, sponge city refers to that city can adapt to environmental change and reply disaster freely as sponge
In terms of there is good " elasticity ", water suction when rainy, retaining, infiltration, water purification, it is necessary to when by the water stored " release " and be subject to
Utilize.Sponge urban construction should follow the principles such as Ecology Precedence, and natural way is combined with artificial measures, ensure city row
On the premise of water prevention waterlogging safety, rainwater is realized to greatest extent in the accumulation of urban area, infiltration and is purified, promotes rainwater resource
Utilization and ecological environmental protection.In sponge Process of Urban Development, the system of natural precipitation, surface water and groundwater should be planned as a whole
Property, coordinate each links of water circulation use such as feedwater, draining, and consider its complexity and chronicity.
Building sponge city will have " cavernous body ".City " cavernous body " both includes the water systems such as river, lake, pond, also including green
Ground, garden, city auxiliary facility as permeable road surface.Rainwater by being oozed under these " cavernous bodies ", it is stagnant store, purification, reuse,
Last remainder runoff, so as to effectively improve the standard of sewerage system, is extenuated in city by being arranged outside pipe network, pumping plant
The pressure of flood.
Existing pervious concrete substantially meets the requirement of " cavernous body ", compensate for the impermeability of normal concrete,
It is a kind of ecological environment-friendly type concrete.It and existing certain compression strength unlike normal concrete, have certain again
Permeable breathable.Such as, Chinese invention patent CN101190833A discloses a kind of pervious concrete and preparation method thereof, the party
Method is using cement as binder materials, and using natural gravel or slag waste material as aggregate, but its preparation method is more complicated, and required raw material
More, production cost is higher, and the protection to ecological environment is limited.
On the other hand, going deep into urbanization, various regions engineering busy at putting up installations, many old buildings are pushed over reconstruction, production
Raw a large amount of building castoffs.However, the utilization at present to these building castoffs is also very limited, if construction waste can not be found
The recycling source of thing, then not only cause the waste of resource, and influence ecological environment.
The content of the invention
Urban waterlogging is solved the problems, such as in order to more economical, easy, environmentally friendly, effective, sponge city is built, it is necessary to invent one
Concrete is planted to build for city auxiliary facility.The double useless pervious concretes of cavernous body include garden waste, regenerate stone, can
Can be absorbed water as sponge, retaining, the concrete of infiltration and water purification.Regeneration stone refers to that building castoff reclaims reprocessing and formed
Stone.
The invention provides a kind of double useless pervious concretes of cavernous body, including cement, sand, garden waste, regeneration stone
And brightener, cement, sand, regeneration stone, garden waste, the weight proportion of brightener are 100:100~140:200~290:
5~35:0.15~1.15.
Further, the double useless pervious concretes of cavernous body also include reinforcing agent；Cement, sand, regeneration stone, gardens are discarded
Thing, brightener, the weight proportion of reinforcing agent are 100:100~140:200~290:5~35:0.15~1.15:2~5.
Further, reinforcing agent is the special reinforcing agent of inorganic composite type water permeable concrete.
Further, cement is portland cement, aluminate cement, sulfate cement or Portland I type cement.
Further, the particle diameter of regeneration stone is 15mm~25mm.
Further, sand is medium coarse sand；Garden waste come from branch, leaf, bark, wood chip, wood chip, stalk,
Rice husk or xylocarp shell.
The present invention also provides a kind of preparation method of the double useless pervious concretes of cavernous body, comprises the following steps：
Step 1: the processing of garden waste：Garden waste drying and dehydrating is obtained into product one；Product one is crushed and is
0.1~3cm of particle diameter, obtains product two；Brightener is sprayed on product two, stirring causes brightener to be coated on the table of product two
Face, obtains product three；
Step 2: the aquation of cement：By cement, sand, regeneration stone and water stirring mixing, product four is obtained；
Step 3: the generation of the double useless pervious concretes of cavernous body：Before the concrete initial set of product four in step 2, add
Product three in step one, stirring mixing obtains the double useless pervious concretes of cavernous body.
Further, the first size-reduced coarse granule for 4~10cm of particle diameter of the garden waste in step one, re-dry dehydration
Obtain product one.
Further, the product two in step one is first passed through after 10 mesh, 12 mesh or the choosing of 14 mesh sieve hole sizers, then sprays light
Agent.
Further, the weight proportion of brightener and product two is 3~3.3 in step one:100；Cement, sand in step 2
The weight proportion of son, regeneration stone and water is 100:100~140:200~290:40~60；Product three and product four in step 3
Weight proportion be 100:1200~9000.
The theoretical foundation of the concrete permeable of the present invention is, by taking portland cement as an example：The aquation of portland cement is anti-
Should be an extremely complex, heterogeneous heterogeneous chemical reaction process, the structure of cement material with hydrated reaction of cement gradually
Develop, mecystasis is changed into from flow regime, condensation hardening state is eventually become.Tricalcium silicate and dicalcium silicate water in cement
Metaplasia is into hydrated calcium silicate and calcium hydroxide.Hydrated calcium silicate is the intensity main body in concrete, accounts in cement 75% and contains
Amount, is commonly called as gel.Calcium hydroxide has strong suction-operated, and absorption exists completely in the concrete preparation process of the present invention for it
Sand, regeneration stone, garden waste periphery, in the concrete forming process, calcium hydroxide dehydration hardening forms small seam
Gap, and garden waste belongs to fibrous material, it connects one link to another in the concrete, so that water can be useless along gardens
The gap on gurry periphery passes through the concrete, reaches good permeable effect.In addition, after a certain time, coagulation of the invention
Garden waste in soil can gradually spontaneous regression, leave a void so that permeable and airing function is more preferable；And due to concrete
Through firmly setting, therefore influence to intensity and little.
The double useless pervious concretes of the cavernous body of the present invention have following characteristic：
1st, brightener is coated in garden waste, is sealed equivalent to by garden waste, forms dry envelope gardens
Discarded object so that when later stage and cavernous body double useless pervious concrete other materials mixs, will not or be not likely to produce weak acid and
Weak base in the double useless pervious concretes of cavernous body reacts, so as to improve the intensity of the double useless pervious concretes of cavernous body.With one
Fixed intensity, compression strength can reach C35, i.e. 35MPa.
2nd, added with garden waste, so that with good water penetration, water permeable ability reaches 200mm per hour.If with
Into municipal engineering construction, it can help to solve the problems, such as ponding of the city without drainage system.
3rd, garden waste convenient material drawing, solves the problems, such as city trees and shrubs waste pollution, turns waste into wealth.
4th, using regeneration stone in the stone that regeneration stone is obtained after being reprocessed for building castoff, the present invention, building is solved
The processing Utilizing question of discarded object, it is turned waste into wealth.
5th, the use of both waste materials of garden waste and regeneration stone, economizes on resources, can save concrete other compositions and reach
To 40%~60%；
6th, it is widely used, road, square, roofing, gutter and the river of gardens, municipal administration, water conservancy and cell can be applied to
Road is built；
7th, stainless steel and plastic material can be placed in vivo, increase its tensile strength；
8th, the aesthetic effect of garden landscape, such as the greening of wall plant, artificial hillock, greenery patches turf light fixture etc. are improved.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment one
The double useless pervious concretes of the cavernous body of the present invention include cement, sand, regeneration stone, garden waste and brightener.
Cement, sand, regeneration stone, garden waste, the weight proportion of brightener in the concrete are 100:100:200:5:0.15.
Wherein, cement is 42.5 Portland cements；Sand is medium coarse sand；The particle diameter for regenerating stone is 15mm~25mm；Gardens are discarded
Thing comes from branch, leaf, bark.
Preparation method comprises the following steps：
Step 1: the processing of garden waste：Garden waste drying and dehydrating is obtained into product one；Product one is crushed and is
0.1~3cm of particle diameter, obtains product two.Brightener is sprayed on product two, stirring causes brightener to be coated on the table of product two
Face, obtains product three；Wherein, the weight proportion of brightener and product two is 3:100.
Step 2: the aquation of cement：By cement, sand, regeneration Shi Heshui with 100:100:200:40 weight proportion is mixed
Close, obtain product four.
Step 3: the generation of concrete：Before the concrete initial set of product four in step 2, the product added in step one
Three so that the weight proportion of product three and product four is 100:8544, mix obtains the concrete.
Embodiment two
The double useless pervious concretes of the cavernous body of the present invention include cement, sand, regeneration stone, garden waste and brightener.
Cement, sand, regeneration stone, garden waste, the weight proportion of brightener in the concrete are 100:120:220:20:0.6.
Wherein, cement is 52.5 Portland cements；Sand is medium coarse sand；The particle diameter for regenerating stone is 15mm~25mm；Gardens are discarded
Thing comes from wood chip, wood chip.
Preparation method comprises the following steps：
Step 1: the processing of garden waste：Garden waste is crushed into the coarse granule for 4~10cm of particle diameter, re-dry
Dehydration obtains product one；Product one is crushed as 0.1~3cm of particle diameter, product two is obtained.Brightener is sprayed on product two,
Stirring causes brightener to be coated on the surface of product two, obtains product three；Wherein, the weight proportion of brightener and product two is 3:
100。
Step 2: the aquation of cement：By cement, sand, regeneration Shi Heshui with 100:120:220:40 weight proportion is mixed
Close, obtain product four.
Step 3: the generation of concrete：Before the concrete initial set of product four in step 2, the product added in step one
Three so that the weight proportion of product three and product four is 100:2330, mix obtains the concrete.
Embodiment three
The double useless pervious concretes of the cavernous body of the present invention include cement, sand, regeneration stone, garden waste and brightener.
Cement, sand, regeneration stone, garden waste, the weight proportion of brightener in the concrete are 100:140:240:35:
1.15.Wherein, cement is aluminate cement；Sand is medium coarse sand；The particle diameter for regenerating stone is 15mm~25mm；Garden waste is come
From stalk.
Preparation method comprises the following steps：
Step 1: the processing of garden waste：Garden waste is crushed into the coarse granule for 4~10cm of particle diameter, re-dry
Dehydration obtains product one；Product one is crushed as 0.1~3cm of particle diameter, product two is obtained；Product two is crossed after 12 mesh sieve, used
Brightener is sprayed at thereon, and stirring causes brightener to be coated on the surface of product two, obtains product three；Wherein brightener and product two
Weight proportion be 3.3:100.
Step 2: the aquation of cement：By cement, sand, regeneration Shi Heshui with 100:140:290:55 weight proportion is mixed
Close, obtain product four.
Step 3: the generation of concrete：Before the concrete initial set of product four in step 2, the product added in step one
Three so that the weight proportion of product three and product four is 100:1618, mix obtains the concrete.
Example IV
The double useless pervious concretes of the cavernous body of the present invention include cement, sand, regeneration stone, garden waste and brightener.
Cement, sand, regeneration stone, garden waste, the weight proportion of brightener in the concrete are 100:140:220:10:0.3.
Wherein, cement is sulfate cement；Sand is medium coarse sand；The particle diameter for regenerating stone is 15mm~25mm；Garden waste comes from rice
Shell and xylocarp shell.
Preparation method comprises the following steps：
Step 1: the processing of garden waste：Garden waste is crushed into the coarse granule for 4~10cm of particle diameter, re-dry
Dehydration obtains product one；Product one is crushed as 0.1~3cm of particle diameter, product two is obtained；Product two is crossed after 14 mesh sieve, used
Brightener is sprayed at thereon, and stirring causes brightener to be coated on the surface of product two, obtains product three；Wherein brightener and product two
Weight proportion be 3:100.
Step 2: the aquation of cement：By cement, sand, regeneration Shi Heshui with 100:140:220:50 weight proportion is mixed
Close, obtain product four.
Step 3: the generation of concrete：Before the concrete initial set of product four in step 2, the product added in step one
Three so that the weight proportion of product three and product four is 100:4951, mix obtains the concrete.
Embodiment five
The double useless pervious concretes of the cavernous body of the present invention include cement, sand, regeneration stone, garden waste and brightener.
Cement, sand, regeneration stone, garden waste, the weight proportion of brightener in the concrete are 100:120:220:30:0.9.
Wherein, cement is Portland I type cement；Sand is medium coarse sand；The particle diameter for regenerating stone is 15mm~25mm；Garden waste comes from
Branch, leaf.
Preparation method comprises the following steps：
Step 1: the processing of garden waste：Garden waste is crushed into the coarse granule for 4~10cm of particle diameter, re-dry
Dehydration obtains product one；Product one is crushed as 0.1~3cm of particle diameter, product two is obtained；Product two is crossed after 10 mesh sieve, used
Brightener is sprayed at thereon, and stirring causes brightener to be coated on the surface of product two, obtains product three；Wherein brightener and product two
Weight proportion be 3:100.
Step 2: the aquation of cement：By cement, sand, regeneration Shi Heshui with 100:120:220:50 weight proportion is mixed
Close, obtain product four.
Step 3: the generation of concrete：Before the concrete initial set of product four in step 2, the product added in step one
Three so that the weight proportion of product three and product four is 100:1586, mix obtains the concrete.
Embodiment six
The cavernous body garden waste concrete of the present invention includes cement, sand, regeneration stone, garden waste and light
Agent.Cement, sand, regeneration stone, garden waste, the weight proportion of brightener in the concrete are 100:100:240:20:
0.6.Wherein, cement is 42.5 Portland cements；Sand is medium coarse sand；The particle diameter for regenerating stone is 15mm~25mm；Gardens
Discarded object comes from branch, leaf, bark.
Preparation method comprises the following steps：
Step 1: the processing of garden waste：Garden waste is crushed into the coarse granule for 4~10cm of particle diameter, re-dry
Dehydration obtains product one；Product one is crushed as 0.1~3cm of particle diameter, product two is obtained；Product two is crossed after 12 mesh sieve, used
Brightener is sprayed at thereon, and stirring causes brightener to be coated on the surface of product two, obtains product three；Wherein brightener and product two
Weight proportion be 3:100.
Step 2: the aquation of cement：By cement, sand, regeneration Shi Heshui with 100:100:240:50 weight proportion is mixed
Close, obtain product four.
Step 3: the generation of concrete：Before the concrete initial set of product four in step 2, the product added in step one
Three so that the weight proportion of product three and product four is 100:2379, mix obtains the concrete.
Embodiment seven
The double useless pervious concretes of cavernous body of the present invention include cement, sand, regeneration stone, garden waste, brightener and
The special reinforcing agent of inorganic composite type water permeable concrete.Cement, sand, regeneration stone in the concrete, garden waste, brightener, nothing
The weight proportion of the special reinforcing agent of the compound water permeable concrete of machine is 100:120:220:20:0.6:5.Wherein, cement is 42.5 common
Portland cement；Sand is medium coarse sand；The particle diameter for regenerating stone is 15mm~25mm；Garden waste comes from branch, leaf, tree
Skin.
Preparation method comprises the following steps：
Step 1: the processing of garden waste：Garden waste is crushed into the coarse granule for 4~10cm of particle diameter, re-dry
Dehydration obtains product one；Product one is crushed as 0.1~3cm of particle diameter, product two is obtained；Product two is crossed after 12 mesh sieve, used
Brightener is sprayed at thereon, and stirring causes brightener to be coated on the surface of product two, obtains product three；Wherein brightener and product two
Weight proportion be 3:100.
Step 2: the aquation of cement：By cement, sand, regeneration stone, the special reinforcing agent of inorganic composite type water permeable concrete and water with
100:120:220:5:50 weight proportion mix, obtains product four.
Step 3: the generation of concrete：Before the concrete initial set of product four in step 2, the product added in step one
Three so that the weight proportion of product three and product four is 100:2403, mix obtains the concrete.
100 × 200 × 60mm obtained by as above raw material weight proportioning of soup processed and preparation method3Cavernous body after cured is double
The physical and mechanical property parameter area such as following table of useless pervious concrete.
The physical and mechanical property table of the double useless pervious concretes of cavernous body
| Performance | 100×200×60mm3Sponge body concrete after cured |
| Compression strength (MPa) | 15~35 |
| Coefficient of permeability (mm/h) | 100~200 |
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (9)
1. a kind of double useless pervious concretes of cavernous body, including cement, sand, it is characterised in that the concrete also includes gardens
Discarded object, regeneration stone and brightener, the cement, sand, regeneration stone, garden waste, the weight proportion of brightener are 100:
100~140:200~290:5~35:0.15~1.15；The double useless pervious concretes of the cavernous body are made by following methods：
Step 1: the processing of garden waste：Garden waste drying and dehydrating is obtained into product one；The product one is crushed as particle diameter
0.1~3cm, obtains product two；Brightener is sprayed on the product two, stirring causes the brightener to be coated on the production
The surface of thing two, obtains product three；
Step 2: the aquation of cement：By cement, sand, regeneration stone and water stirring mixing, product four is obtained；
Step 3: the generation of the double useless pervious concretes of cavernous body：Before the concrete initial set of product four in the step 2, add
Product three in the step one, stirring mixing obtains the double useless pervious concretes of the cavernous body.
2. the double useless pervious concretes of cavernous body as claimed in claim 1, it is characterised in that the double permeable coagulations that give up of the cavernous body
Soil also includes reinforcing agent；The cement, sand, regeneration stone, garden waste, brightener, the weight proportion of reinforcing agent are 100:
100~140:200~290:5~35:0.15~1.15:2~5.
3. the double useless pervious concretes of cavernous body as claimed in claim 2, it is characterised in that the reinforcing agent is inorganic composite type
The special reinforcing agent of water permeable concrete.
4. the double useless pervious concretes of cavernous body as claimed in claim 1, it is characterised in that the cement be portland cement,
Aluminate cement or sulfate cement.
5. the double useless pervious concretes of cavernous body as claimed in claim 1, it is characterised in that the particle diameter of the regeneration stone is 15mm
~25mm.
6. the double useless pervious concretes of cavernous body as claimed in claim 1, it is characterised in that the sand is medium coarse sand；It is described
Garden waste comes from branch, leaf, bark, wood chip, wood chip, stalk, rice husk or xylocarp shell.
7. the preparation method of the double useless pervious concretes of a kind of cavernous body, it is characterised in that comprise the following steps：
Step 1: the processing of garden waste：Garden waste drying and dehydrating is obtained into product one；The product one is crushed and is
0.1~3cm of particle diameter, obtains product two；Brightener is sprayed on the product two, stirring causes the brightener to be coated on institute
The surface of product two is stated, product three is obtained, the weight proportion of wherein brightener and product two is 3~3.3:100；
Step 2: the aquation of cement：By cement, sand, regeneration stone and water stirring mixing, product four, wherein cement, sand are obtained
The weight proportion of son, regeneration stone and water is 100:100~140:200~290:40~60；
Step 3: the generation of the double useless pervious concretes of cavernous body：Before the concrete initial set of product four in the step 2, add
Product three in the step one, stirring mixing obtains the double useless pervious concretes of the cavernous body, wherein product three and product four
Weight proportion be 100:1200~9000.
8. the preparation method of the double useless pervious concretes of cavernous body as claimed in claim 7, it is characterised in that in the step one
The first size-reduced coarse granule for 4~10cm of particle diameter of garden waste, re-dry dehydration obtain product one.
9. the preparation method of the double useless pervious concretes of cavernous body as claimed in claim 7, it is characterised in that in the step one
Product two first pass through after 10 mesh, 12 mesh or the choosing of 14 mesh sieve hole sizers, then spray the brightener.
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| CN106495589A (en) * | 2016-10-31 | 2017-03-15 | 上海市普陀区社区绿化管理所 | Cavernous body permeable channel and preparation method thereof, application and drainage system against rain |
| CN110627447A (en) * | 2019-10-22 | 2019-12-31 | 深圳市信泰工业自动化设备有限公司 | Pervious concrete sewage filtering device and method thereof |
| CN113354324A (en) * | 2021-07-07 | 2021-09-07 | 广东悦谷道路材料有限公司 | Reinforcing agent, pervious concrete and processing method of pervious concrete |
| CN113666659A (en) * | 2021-09-06 | 2021-11-19 | 江苏香叶建材科技有限公司 | Garden waste anticorrosion and anti-swelling agent and preparation method and application thereof |
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| CN102010155A (en) * | 2010-01-19 | 2011-04-13 | 孙学军 | High-strength plant growing type porous concrete and preparation method thereof |
| CN101785422B (en) * | 2010-02-23 | 2011-08-24 | 叶建军 | Roof greening planting block and manufacturing method thereof |
| CN102162214B (en) * | 2011-03-09 | 2012-07-25 | 福建工程学院 | Construction method of pervious cement concrete |
| CN102584127A (en) * | 2012-02-28 | 2012-07-18 | 江苏大学 | Regenerated aggregate type vegetation ecological concrete and preparation method thereof |
| CN104418555B (en) * | 2013-09-05 | 2017-01-04 | 亿利资源集团有限公司 | A kind of water-retention moisturizing material and preparation thereof and application |
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Effective date of registration: 20161012 Address after: 200333 room 201-204, Jinding Road, Shanghai, Putuo District, China, 108 Applicant after: Community, Putuo District, Shanghai City greening administrative institute Applicant after: SHANGHAI JIANGYE GARDEN LANDSCAPE ENGINEERING CO., LTD. Applicant after: SHANGHAI GREEN MANAGEMENT GUIDANCE STATION Applicant after: The Jiangsu Building Materials Technology Co. Ltd. Address before: 200333 room 201-204, Jinding Road, Shanghai, Putuo District, China, 108 Applicant before: Community, Putuo District, Shanghai City greening administrative institute Applicant before: SHANGHAI JIANGYE GARDEN LANDSCAPE ENGINEERING CO., LTD. Applicant before: SHANGHAI GREEN MANAGEMENT GUIDANCE STATION |
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Address after: 224232 Yancheng City, Dongtai province Xu River town, Village Road, No. 8 Co-patentee after: Community, Putuo District, Shanghai City greening administrative institute Patentee after: The Jiangsu Building Materials Technology Co. Ltd. Co-patentee after: SHANGHAI JIANGYE GARDEN LANDSCAPE ENGINEERING CO., LTD. Co-patentee after: SHANGHAI GREEN MANAGEMENT GUIDANCE STATION Address before: 200333 room 201-204, Jinding Road, Shanghai, Putuo District, China, 108 Co-patentee before: SHANGHAI JIANGYE GARDEN LANDSCAPE ENGINEERING CO., LTD. Patentee before: Community, Putuo District, Shanghai City greening administrative institute Co-patentee before: SHANGHAI GREEN MANAGEMENT GUIDANCE STATION Co-patentee before: The Jiangsu Building Materials Technology Co. Ltd. |
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