CN105174862B - A kind of cavernous body garden waste concrete - Google Patents
A kind of cavernous body garden waste concrete Download PDFInfo
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- CN105174862B CN105174862B CN201510520079.5A CN201510520079A CN105174862B CN 105174862 B CN105174862 B CN 105174862B CN 201510520079 A CN201510520079 A CN 201510520079A CN 105174862 B CN105174862 B CN 105174862B
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- 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
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Abstract
The invention discloses a kind of concrete and preparation method thereof.The concrete includes cement, sand, stone, further includes garden waste.Preferably garden waste is the fragmentation garden waste after crushing；The concrete of the present invention is that uniformly the obtained concrete of mixing, weight proportion are by cement, sand, stone, fragmentation garden waste and water：Cement:Sand:Stone:Fragmentation garden waste:The weight proportion of water is 100:90~150:190~250:5~40:45~60.The present invention is realized in Process of Urban Development using garden waste and garden waste material regeneration resource is distributed rationally.The concrete of the present invention has preferable water imbibition, water penetration, gas permeability and higher intensity, can be applied to the not high position of intensity requirement；Its raw material easily obtains, and preparation method is simple, and manufacturing cost is low.
Description
Technical field
The present invention relates to building material fields, are related to a kind of concrete, especially a kind of cavernous body garden waste coagulation
Soil.
Background technology
Its original looks has been gradually changed with continuous flourishing and development, the earth of world economy.Urban construction day is new
The moon is different, grows rapidly, and public building, house, road construction cause ground surface environment to harden, and almost changes the life for building ground
State environment, atmospheric evaporation cycle are affected, and air humidity in urban area is caused to reduce, and temperature raising forms " heat island effect
Should ".This " tropical island effect " so that city is sultryyer in summer, 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, sandstorm year by year further frequent.Including capital Beijing, sand and dust frequently occur in recent years for many north cities in China
Sudden and violent phenomenon is exactly the example that environmental ecology wrecks.The ecology that city water resource is destroyed and is lost in as becoming increasingly conspicuous is asked
Topic, main there are five the reason of aspect：
1st, sewage is directly discharged into urban river, lake, and a large amount of clean surface water is caused to become sewage, lose utility value；
2nd, the natural environment of ground water is destroyed, and Wetland Area is reduced, river hardening etc. so that Ecology occurs
Change, water loses self-purification function；
3rd, garbage loading embeading, herbal sprinkling, snowfall salting etc.；
4th, industry, inhabitation group exhaustive exploitation underground water lead to level of ground water 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 increases, and the drainage pipeline and sewage treatment plant to city increase huge processing load.
How to solve water resource ecological environment problem, protect our area so that people there are one 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 becomes the first choice of urban construction.
After Bartlit, cement, conventional ceramic square brick etc. pave road, since they are waterproof and airtight, rain
When, these hardening road surfaces cannot drink up the rain in time, but in vain a large amount of rainwater is allowed to flow to rivers, in high temperature evaporation
Under, the road surface of this hardening is not due to having water retaining function, it is impossible to have moisture evaporation, so as to destroy the water of the earth cycle, make
The air exchange and air humidity for obtaining road surface reduce, and air quality is deteriorated, and promotes " urban heat land effect " to a certain degree, also unfavorable
In the haze phenomenon for improving puzzlement China most cities.
In recent years, meet rain must flood evolve as the chronic illnesses of China big and medium-sized cities.Conventional curing road surface, due to a large amount of
Rainwater cannot permeate the ground in time, become one of main pushing hands of urban waterlogging.On the one hand, urban rainwater crossing current overflows and can melt
Enter a large amount of urban pollutant, such as automobile emission, house refuse, dust and toxic compounds matter on construction site, city
Pesticide 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 be easy to cause the prevalence of infectious disease.In urban construction due to various reasons, 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
It reuses, so not only increasing municipal works expense, and produces a large amount of rubbish and inevitably generate other
Pollution.
2014, house town and country construction portion 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.Build have the function of nature accumulation, naturally osmotic, self-purification sponge city be that conservation culture is built
If important content, be realize urbanization and environmental resource coordinated development important embodiment and 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
Etc. there is good " elasticity ", water suction, water storage, infiltration, water purification when rainy by the water stored " release " and are subject to when needing
It utilizes.Sponge urban construction should follow the principles such as Ecology Precedence, and natural way is combined with artificial measures, ensure city row
Under the premise of water prevention waterlogging safety, accumulation, infiltration and purification of the rainwater in urban area are realized to the maximum extent, 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 uses 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 ", compensates for the impermeability of normal concrete,
It is a kind of ecological environment-friendly type concrete.Its existing certain compression strength unlike normal concrete, and have centainly
Permeable breathable.For example, Chinese invention patent CN101190833A discloses a kind of pervious concrete and preparation method thereof, the party
Method is using cement as cementitious material, and using natural gravel or slag waste material as aggregate, but preparation method is more complicated, and required raw material
More, production cost is higher, limited to the protection of ecological environment.
Invention content
Urban waterlogging is solved the problems, such as in order to more economical, easy, environmentally friendly, effective, builds sponge city, it is necessary to invent one
Kind new concrete is used for city auxiliary facility construction.Cavernous body garden waste concrete refers to containing garden waste,
Can absorb water as sponge, water storage, infiltration and water purification concrete.
The present invention provides a kind of concrete, including cement, sand, stone, and further include garden waste.
Further, the garden waste is the fragmentation garden waste after crushing；The concrete be by
Uniformly the obtained concrete of mixing, weight proportion are for cement, sand, stone, fragmentation garden waste and water：Cement:
Sand:Stone:Fragmentation garden waste:The weight proportion of water is 100:90~150:190~250:5~40:45~60.
Further, the weight proportion is：Cement:Sand:Stone:Fragmentation garden waste:The weight proportion of water
It is 100:100~140:200~240:5~35:50~55.
Further, the weight proportion is：Cement:Sand:Stone:Fragmentation garden waste:The weight proportion of water
It is 100:120:220:20:50.
Further, the garden waste is the fragmentation garden waste after crushing；The concrete also wraps
Include additive；The concrete be uniformly mixed by cement, sand, stone, fragmentation garden waste, additive and water it is made
The concrete obtained, weight proportion are：Cement:Sand:Stone:Fragmentation garden waste:Additive:The weight proportion of water is
100:90~150:190~250:5~40:2~5:45~60.
Further, additive is pigment, water-reducing agent, reinforcing agent, air entraining agent, pumping admixture, retarder, early strength agent, rapid hardening
Agent, waterproofing agent, corrosion inhibitor, air-entrainment, swelling agent, antifreezing agent, colorant, adhesive, asbestos army, land plaster, dicalcium powder, slag
One or more of with rubber powder.
Further, the cement is portland cement, aluminate cement, sulfate cement or Portland I type cement；Institute
The grain size for stating stone is 5mm~25mm；The sand is medium coarse sand；The garden waste come from branch, leaf, bark,
Wood chip, sawdust, stalk, rice husk or xylocarp shell.Medium coarse sand refers to the coarse sand and/or middle sand that fineness modulus is 3.7~2.3.
The invention also discloses the preparation methods of the concrete, include the following steps：
Step 1：Garden waste drying and dehydrating is obtained into product one；
Step 2：The product one is crushed, obtains the fragmentation garden waste of 0.1~1cm of grain size；
Step 3：Weight proportion as described above weighs cement, sand, stone, fragmentation garden waste and water；
Step 4：The cement weighed, sand, stone, fragmentation garden waste and water are placed in concrete central mix plant
In, start to stir, then add in the fragmentation garden waste weighed, be stirred for, obtain the concrete..
The preferred preparation method of the present invention is to include the following steps：
Step 1：Garden waste drying and dehydrating is obtained into product one；
Step 2：The product one is crushed, obtains the product two of 0.1~3cm of grain size；
Step 3：Product two by 10 mesh, 12 mesh or 14 mesh sieve pores is screened, obtains fragmentation garden waste；
Step 4：Weight proportion as described above weighs cement, sand, stone, fragmentation garden waste and water；
Step 5：The cement weighed, sand, stone and water are placed in concrete central mix plant, start to stir, Ran Houjia
Enter the fragmentation garden waste weighed, be stirred for, obtain the concrete.
Another preferred preparation method of the present invention is to include the following steps：
Step 1：Garden waste is crushed, obtains the coarse granule of 1~10cm of grain size；
Step 2：The coarse granule drying and dehydrating is obtained into product one；
Step 3：The product one is crushed, obtains the product two of 0.1~1cm of grain size；
Step 4：The product two by 10 mesh, 12 mesh or 14 mesh sieve pores is screened, obtains fragmentation garden waste；
Step 5：Weight proportion as described above weighs cement, sand, stone, fragmentation garden waste and water；
Step 6：The cement weighed, sand, stone and water are placed in concrete central mix plant, start to stir, Ran Houjia
Enter the fragmentation garden waste weighed, be stirred for, obtain the concrete.
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 is gradual with hydrated reaction of cement
It develops, mecystasis is become from flow regime, eventually becomes condensation hardening state.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 for about in cement 75% and contains
Amount, is commonly called as gel.Calcium hydroxide has strong suction-operated, it is adsorbed completely in the concrete preparation process of the present invention
Sand, 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 give up along gardens
The gap on gurry periphery penetrates the concrete, reaches good permeable effect.In addition, after a certain time, coagulation of the invention
Garden waste in soil can gradual spontaneous regression, leave a void so that permeable and airing function is more preferable；And due to concrete
Through securely shaping, therefore influence to intensity and little.
Although the present invention seems very simple, there is very notable and good application effect, and due to planting
Easily corruption, production acid, people are to generate biogas, compost or mulching soil generally to the utilization of garden waste to object.Gardens are given up
For gurry as raw material for building materials, the breakthrough way for carrying out urban operating mechanism construction is difficult to be expected by those skilled in the art.This hair
By constantly exploring, testing, invented finally not only had the function of " cavernous body " bright inventor, but also can become garden waste
A kind of novel sponge body garden waste concrete that waste be changed into values.Mitigate the pollution that garden waste generates urban environment.
With the quickening of Urbanization in China, afforestation is due to improving city environmental quality, alleviating urban heat island
Effect maintains the special role in terms of balance of city ecosystem and is increasingly subject to the attention of people, constantly rapidly develops, therewith
Come, the amount of garden waste such as dry branches and fallen leaves, branch pruning object, turf-mown object, weeds, seed and residual flower etc. is increasingly
Greatly, garden waste becomes the another big city waste after domestic waste.Dry branches and fallen leaves was usually considered as city in the past
Solid waste, basic by the way of landfill and burning, this pollution for not only causing environment also brings the waste of resource, more
It recycles the substance of Green-land Ecosystem and cannot get self―sustaining with energy flow fracture, urban soil fertility.In addition, agriculturally
Rice husk, stalk the like waste processing, usually handled in a manner of burning, be not used effectively in the past not only, caused instead
Air pollution.
The garden waste material suggestion that the cavernous body garden waste concrete of the present invention uses is plant waste, than
The branch for such as trimming generation, the leaf fallen, rice husk, stalk are realized in Process of Urban Development to garden waste material
Material regenerated resources are distributed rationally.Garden waste plays filling effect in concrete so that inside concrete forms netted
Gap, so that concrete has permeable and airing function.
The cavernous body garden waste concrete of the present invention can reduce surface water runoff, can absorb 70~80% rainwater,
Restoring natural storage capacity prevents depletion of groundwater, improves the living environment of vegetation, adjusts the humidity of air, purifies air,
Restore the water circulation system of earth's surface；In urban construction, part engineering cost can be saved；With preferable water imbibition, permeable
Property, gas permeability and higher intensity, can be applied to the not high position of intensity requirement, such as municipal sidewalk base course, garden base course,
Roof garden base, plant pit cover board bottom, the materials for wall of gardens retaining wall and artistic wall, house sound insulation filling wall, exterior wall hang down
Straight greening wall dignity layer, permeable colored case etc., have good market application foreground.
The cavernous body garden waste concrete of the present invention can also adjust temperature, reduce the temperature of ambient enviroment.
The raw materials used radiativity of cavernous body garden waste concrete of the present invention is very low, environmentally friendly, safe to the human body to have guarantor
Card will not allow people easily to feel fatigue.
The cavernous body garden waste concrete of the present invention is therefore permeable in increase because adding a certain amount of garden waste
While property, the dosage of cement, sand, stone is also saved, coagulating cement soil resource 15%~20% can be saved.
The cavernous body garden waste concrete of the present invention can be generated very in brick masonry dry wall due to there are hole
After mostly different artistic effects, such as addition pigment, formed as the artistic effect such as inking dizzy dye on rice paper.
The cavernous body garden waste concrete of the present invention may be such that plant takes root on it.
The cavernous body garden waste concrete material of the present invention easily obtains, and preparation method is simple, and manufacturing cost is low.
In conclusion the cavernous body garden waste concrete of the present invention has following characteristic：
1st, there is certain intensity, compression strength can reach C15, i.e. 15MPa；
2nd, there is good water penetration；
3rd, garden waste convenient material drawing；
4th, it economizes on resources, concrete other compositions can be saved and reach 15%~20%；
5th, it is widely used, it can be applied to road, square, roofing, gutter and the river of gardens, municipal administration, water conservancy and cell
Road construction；
6th, it solves the problems, such as city trees and shrubs waste pollution, turns waste into wealth；
7th, ponding of the city without drainage system is solved the problems, such as；
8th, stainless steel and plastic material can be placed in vivo, increase its tensile strength；
9th, the aesthetic effect of garden landscape, such as wall plant, artificial hillock greening, greenery patches turf lamps and lanterns etc. are improved.
Specific embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment one
The cavernous body garden waste concrete of the present invention includes cement, sand, stone, garden waste.It gives up in the gardens
Gurry is the fragmentation garden waste after crushing；The concrete is discarded by cement, sand, stone, fragmentation gardens
Uniformly the obtained concrete of mixing, weight proportion are for object and water：Cement:Sand:Stone:Fragmentation garden waste:Water
Weight proportion be 100:90:190:5:45.Wherein, cement is 42.5 Portland cements；Sand is medium coarse sand；Stone
Grain size is 5mm~25mm.
Preparation method includes the following steps：Step 1：Garden waste is dried to obtain product one；Step 2：By described in
Product one crushes, and obtains the product two of 0.1~3cm of grain size；Step 3：Product two by 10 mesh sieve pores is screened, obtains fragment
Change garden waste；Step 4：Cement, sand, stone, fragmentation garden waste and water are weighed according to weight proportion；Step
Five：The cement weighed, sand, stone and water are placed in concrete central mix plant, start to stir, then adds in the fragment weighed
Change garden waste, be stirred for, obtain cavernous body garden waste concrete.
Embodiment two
The cavernous body garden waste concrete of the present invention includes cement, sand, stone, garden waste.It gives up in the gardens
Gurry is the fragmentation garden waste after crushing；The concrete is discarded by cement, sand, stone, fragmentation gardens
Uniformly the obtained concrete of mixing, weight proportion are for object and water：Cement:Sand:Stone:Fragmentation garden waste:Water
Weight proportion be 100:150:250:40:60.Wherein, cement is 52.5 Portland cements；Sand is medium coarse sand；Stone
Grain size be 5mm~25mm.
Preparation method includes the following steps：Step 1：Garden waste is dried to obtain product one；Step 2：By described in
Product one crushes, and obtains the product two of 0.1~3cm of grain size；Step 3：Product two by 12 mesh sieve pores is screened, obtains fragment
Change garden waste；Step 4：Cement, sand, stone, fragmentation garden waste and water are weighed according to weight proportion；Step
Five：The cement weighed, sand, stone and water are placed in concrete central mix plant, start to stir, then adds in the fragment weighed
Change garden waste, be stirred for, obtain cavernous body garden waste concrete.
Embodiment three
The cavernous body garden waste concrete of the present invention includes cement, sand, stone, garden waste.It gives up in the gardens
Gurry is the fragmentation garden waste after crushing；The concrete is discarded by cement, sand, stone, fragmentation gardens
Uniformly the obtained concrete of mixing, weight proportion are for object and water：Cement:Sand:Stone:Fragmentation garden waste:Water
Weight proportion be 100:100:200:25:50.Wherein, cement is aluminate cement；Sand is medium coarse sand；The grain size of stone is
5mm~25mm.
Preparation method includes the following steps：Step 1：Garden waste is crushed, obtains the coarse granule of 1~10cm of grain size；
Step 2：The coarse granule is dried to obtain product one；Step 3：The product one is crushed, obtains 0.1~3cm's of grain size
Product two；Step 4：The product two by 14 mesh sieve pores is screened, obtains fragmentation garden waste；Step 5：According to weight
Amount proportioning weighs cement, sand, stone, fragmentation garden waste and water；Step 6：By the cement weighed, sand, stone and
Water, is placed in concrete central mix plant and starts to stir, and then adds in the fragmentation garden waste weighed, is stirred for, obtains sea
Continuous body garden waste concrete.
Example IV
The cavernous body garden waste concrete of the present invention includes cement, sand, stone, garden waste.It gives up in the gardens
Gurry is the fragmentation garden waste after crushing；The concrete is discarded by cement, sand, stone, fragmentation gardens
Uniformly the obtained concrete of mixing, weight proportion are for object and water：Cement:Sand:Stone:Fragmentation garden waste:Water
Weight proportion be 100:140:240:10:55.Wherein, cement is sulfate cement；Sand is medium coarse sand；The grain size of stone is
5mm~25mm.
Preparation method includes the following steps：Step 1：Garden waste is crushed, obtains the coarse granule of 1~10cm of grain size；
Step 2：The coarse granule is dried to obtain product one；Step 3：The product one is crushed, obtains 0.1~3cm's of grain size
Product two；Step 4：The product two by 12 mesh sieve pores is screened, obtains fragmentation garden waste；Step 5：According to weight
Amount proportioning weighs cement, sand, stone, fragmentation garden waste and water；Step 6：By the cement weighed, sand, stone and
Water is placed in concrete central mix plant, starts to stir, and is then added in the fragmentation garden waste weighed, is stirred for, obtains sea
Continuous body garden waste concrete.
Embodiment five
The cavernous body garden waste concrete of the present invention includes cement, sand, stone, garden waste.It gives up in the gardens
Gurry is the fragmentation garden waste after crushing；The concrete is discarded by cement, sand, stone, fragmentation gardens
Uniformly the obtained concrete of mixing, weight proportion are for object and water：Cement:Sand:Stone:Fragmentation garden waste:Water
Weight proportion be 100:120:220:20:50.Wherein, cement is Portland I type cement；Sand is medium coarse sand；The grain of stone
Diameter is 5mm~25mm.
Preparation method is the same as embodiment two.
Embodiment six
The cavernous body garden waste concrete of the present invention includes cement, sand, stone, garden waste, retarder.It should
Garden waste is the fragmentation garden waste after crushing；The concrete is by cement, sand, stone, fragmentation garden
Uniformly the obtained concrete of mixing, weight proportion are for woods waste, retarder and water：Cement:Sand:Stone:Fragmentation
Garden waste:Retarder:The weight proportion of water is 100:120:220:30:5:50.Wherein, cement is 42.5 normal silicates
Cement；Sand is medium coarse sand；The grain size of stone is 5mm~25mm.
Preparation method includes the following steps：Step 1：Garden waste is crushed, obtains the coarse granule of 1~10cm of grain size；
Step 2：The coarse granule is dried to obtain product one；Step 3：The product one is crushed, obtains 0.1~1cm's of grain size
Product two；Step 4：The product two by 12 mesh sieve pores is screened, obtains fragmentation garden waste；Step 5：According to weight
Amount proportioning weighs cement, sand, stone, fragmentation garden waste, retarder and water；Step 6：By the cement weighed, sand
Son, stone, retarder and water are placed in concrete central mix plant, start to stir, and are then added the fragmentation gardens weighed and are given up
Gurry is stirred for, and obtains cavernous body garden waste concrete.
Embodiment seven
The cavernous body garden waste concrete of the present invention includes cement, sand, stone, garden waste, inorganic compounding
The special reinforcing agent of type water permeable concrete.The garden waste is the fragmentation garden waste after crushing；The concrete is by water
Mud, sand, stone, fragmentation garden waste, the special reinforcing agent of inorganic composite type water permeable concrete and water uniformly mix obtained
Concrete, weight proportion are：Cement:Sand:Stone:Fragmentation garden waste:The special enhancing of inorganic composite type water permeable concrete
Agent:The weight proportion of water is 100:90:190:20:5:45.Wherein, cement is 42.5 Portland cements；Sand is thick in being
Sand；The grain size of stone is 5mm~25mm.
The same example IV of preparation method.
100 × 200 × 60mm obtained by as above raw material weight proportioning of soup processed and preparation method3Cavernous body garden after cured
The physical and mechanical property parameter area such as following table of woods castoff concrete.
Cavernous body Physical And Mechanical Properties of Concrete table
| Performance | 100×200×60mm3Sponge body concrete after cured |
| Compression strength (MPa) | 10~20 |
| Coefficient of permeability (mm/h) | 30~60 |
The preferred embodiment of the present invention described in detail above.It should be appreciated that those of ordinary skill in the art without
Creative work is needed according to the present invention can to conceive and makes many modifications and variations.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 solution, all should be in the protection domain being defined in the patent claims.
Claims (5)
1. a kind of concrete, including cement, sand, stone, which is characterized in that the concrete further includes garden waste；Institute
It is the fragmentation garden waste after crushing to state garden waste；The concrete is by cement, sand, stone, fragment
Changing garden waste and water, uniformly the obtained concrete of mixing, weight proportion are：Cement:Sand:Stone:Fragmentation gardens
Waste:The weight proportion of water is 100:100~140:200~240:5~35:50~55；The preparation method of the concrete,
Include the following steps：
Step 1：Garden waste drying and dehydrating is obtained into product one；
Step 2：The product one is crushed, obtains the fragmentation garden waste of 0.1~3cm of grain size；
Step 3：Weight proportion weighs cement, sand, stone, fragmentation garden waste and water as described above；
Step 4：The cement weighed, sand, stone and water are placed in concrete central mix plant, start to stir, then adds in and claims
The fragmentation garden waste taken, is stirred for, and obtains the concrete.
2. concrete as described in claim 1, which is characterized in that the weight proportion is：Cement:Sand:Stone:Fragmentation
Garden waste:The weight proportion of water is 100:120:220:20:50.
3. concrete as described in claim 1, which is characterized in that the garden waste is the fragmentation garden after crushing
Woods waste；The concrete further includes additive；The concrete is discarded by cement, sand, stone, fragmentation gardens
Uniformly the obtained concrete of mixing, weight proportion are for object, additive and water：Cement:Sand:Stone:It gives up in fragmentation gardens
Gurry:Additive:The weight proportion of water is 100:90~150:190~250:5~40:2~5:45~60.
4. concrete as claimed in claim 3, which is characterized in that the additive is water-reducing agent, reinforcing agent, pumping admixture, delays
Solidifying agent, early strength agent, accelerator, waterproofing agent, corrosion inhibitor, air-entrainment, swelling agent, antifreezing agent, colorant, adhesive, land plaster, again
One or more of calcium powder and slag.
5. such as Claims 1 to 4 any one of them concrete, which is characterized in that the cement is portland cement, aluminate
Cement or sulfate cement；The grain size of the stone is 5mm~25mm；The sand is medium coarse sand；The garden waste is come
From in branch, leaf, bark, wood chip, sawdust, stalk, rice husk or xylocarp shell.
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| CN201510520079.5A CN105174862B (en) | 2015-08-21 | 2015-08-21 | A kind of cavernous body garden waste concrete |
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| CN105174862B true CN105174862B (en) | 2018-06-19 |
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| CN105503085A (en) * | 2015-12-26 | 2016-04-20 | 上海市普陀区社区绿化管理所 | Sponge permeable water storage plate and making method and application thereof |
| CN106746964A (en) * | 2016-06-29 | 2017-05-31 | 程乐军 | A kind of artificial stone and its production and use |
| CN106242626B (en) * | 2016-07-28 | 2019-01-11 | 天津海泰市政绿化有限公司 | A kind of environment-friendly type plant pit covering |
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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. |