CN105297575A - Novel sponge body double-waste pervious concrete pavement - Google Patents
Novel sponge body double-waste pervious concrete pavement Download PDFInfo
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- CN105297575A CN105297575A CN201510829412.0A CN201510829412A CN105297575A CN 105297575 A CN105297575 A CN 105297575A CN 201510829412 A CN201510829412 A CN 201510829412A CN 105297575 A CN105297575 A CN 105297575A
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- garden waste
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- pervious concrete
- cement
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- 239000011380 pervious concrete Substances 0.000 title claims abstract description 63
- 239000002699 waste material Substances 0.000 title abstract description 12
- 239000010921 garden waste Substances 0.000 claims abstract description 120
- 239000004568 cement Substances 0.000 claims abstract description 78
- 239000004576 sand Substances 0.000 claims abstract description 75
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 46
- 239000004575 stone Substances 0.000 claims abstract description 40
- 239000004567 concrete Substances 0.000 claims abstract description 30
- 239000002344 surface layer Substances 0.000 claims abstract description 20
- 230000008929 regeneration Effects 0.000 claims description 32
- 238000011069 regeneration method Methods 0.000 claims description 32
- 238000013467 fragmentation Methods 0.000 claims description 25
- 238000006062 fragmentation reaction Methods 0.000 claims description 25
- 239000011398 Portland cement Substances 0.000 claims description 12
- 239000011449 brick Substances 0.000 claims description 11
- 239000012744 reinforcing agent Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 239000002023 wood Substances 0.000 claims description 8
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 239000010903 husk Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 4
- 150000004645 aluminates Chemical class 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- -1 brightener Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 12
- 230000035699 permeability Effects 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000005213 imbibition Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 abstract 3
- 230000035515 penetration Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 13
- 238000010298 pulverizing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 208000034189 Sclerosis Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 239000003673 groundwater Substances 0.000 description 4
- 239000010813 municipal solid waste Substances 0.000 description 4
- 239000002352 surface water Substances 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
- 230000008859 change Effects 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 230000035508 accumulation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 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
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000012958 reprocessing Methods 0.000 description 2
- 239000010865 sewage 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
- 239000002253 acid Substances 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 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
- 239000010791 domestic waste Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000011068 loading method Methods 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
- 239000011295 pitch Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000013138 pruning Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 229910021534 tricalcium silicate Inorganic materials 0.000 description 1
- 235000019976 tricalcium silicate Nutrition 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- Road Paving Structures (AREA)
Abstract
The invention discloses a novel sponge body double-waste pervious concrete pavement. The pavement comprises the following layers in order: a surface layer, a connecting layer, a base and a cushion. The connecting layer is sponge body garden waste mortar; the base is novel sponge body double-waste pervious concrete; the sponge body garden waste mortar comprises cement, sand and garden waste; the novel sponge body double-waste pervious concrete comprises cement, sand, garden waste, regenerated stones and a brightener. The sponge body double-waste pervious concrete pavement solves the city garden waste pollution problem, changes waste into valuables, and is good for environmental protection; the pavement has the advantages of water imbibition, water penetration, water storage, permeability and higher strength; the garden waste can be collected conveniently, and concrete, mortar and other materials are saved, so that the pavement is economical.
Description
Technical field
The present invention relates to a kind of road surface, the two useless pervious concrete pavement of especially a kind of Novel sponge body.
Background technology
Along with continuous prosperity and the development of World Economics, the earth changes its original looks gradually.Urban construction is maked rapid progress, fast development, and public building, house, road construction make ground surface environment harden, almost change the ecological environment building ground completely, atmospheric evaporation circulation is affected, and causes air humidity in city area to reduce, temperature raises, and is formed " heat island effect ".This " heat island effect " makes city in summer sultryyer, in air, dust increases, people's life more and more feels uncomfortable, threaten the health of the mankind, hardened ground makes rainwater almost cannot supplement underground water, water resource utility model will cause arid year by year, and sandstorm is further frequent.The many North Cities of China, comprise Beijing, capital, and frequently sandstorm phenomenon occurring in recent years is exactly the example that environmental ecology wrecks.City water resource is destroyed and the ecological problem becoming and become increasingly conspicuous that runs off, and mainly contains the reason of five aspects:
1, sewage directly enters urban river, lake, causes a large amount of clean surface water to become sewage, loses value;
2, the natural environment of ground water is destroyed, and Wetland Area reduces, river course sclerosis etc., and Ecology is changed, and water loses self-purification function;
3, garbage loading embeading, herbal sprinkling, snowfall salting etc.;
4, industry, inhabitation colony exhaustive exploitation underground water, causes groundwater table to decline and land subsidence, urban architecture is on the hazard;
5, road surface sclerosis makes rainwater not permeate the ground, and in excess surface water, affects municipal sanitary and traffic, or after heavy rain, the water yield flowing into sewer increases, and increases huge processing load to the drainage pipe in city and Wastewater Treatment Plant.
How to solve water resource ecological environment problem, protect our area, make people have a full ecological, natural, comfortable living environment, just become the problem that people must pay much attention in the process of sustainable development.And green structural material also just becomes the first-selection of urban construction.
After Bartlit, cement, conventional ceramic square brick etc. pave road, because they are waterproof and airtight, when raining, the road surface of these sclerosis can not drink up the rain in time, but a large amount of rainwater that allows in vain flows to rivers, under high temperature evaporation, the road surface of this sclerosis is not owing to having water retaining function, moisture can not be had to evaporate, thus destroying the water circulation of the earth, the interchange of air on road surface and air humidity are reduced, and air quality is deteriorated, to a certain degree promote " urban heat land effect ", be also unfavorable for the haze phenomenon improving puzzlement China most cities.
In the last few years, rain is met flooded must to develop into the chronic illness of China big and medium-sized cities gradually.Conventional curing road surface, because a large amount of rainwater can not permeate the ground in time, one of main pushing hands becoming urban waterlogging.On the one hand, urban rainwater crossing current overflows and can incorporate a large amount of urban pollutants, as automobile emission, household garbage, the dust on building site and toxic compounds matter, agricultural chemicals that meadow, city is sprayed etc., all these flow directly into rivers, can cause river pollution significantly.On the other hand, large-area city ponding, not only affects the appearance of the city, and affect normal work and the life of people, long ponding can grow mosquitos and flies, affects the health in city greatly, easily causes the popular of infectious disease.Due to a variety of causes in urban construction, road surface constantly can duplicate condition of construction, if floor slab uses common material (pitch, cement, stone material), these materials are generally cannot be reusable, so not only increase municipal engineering expense, and produce a large amount of rubbish and the inevitable pollution producing other.
2014, house town and country construction portion externally issues " sponge urban construction technical manual ", this means that the construction of the system of China's urban drainage prevention waterlogging from now on will no longer based on " repairing large pipe ", rainwater is become from burden the wealth that quenches one's thirst, the theory of construction will occur thoroughly to change.Build have nature accumulations, naturally osmotic, self-purification function sponge city be the important content of Ecological Civilization Construction, being realize the important embodiment that urbanization and environmental resource develop in harmony, is also the significant task of China's urban construction from now on.
As its name suggests, sponge city refers to that city can as sponge, conforming change and tackle and freely have good " elasticity ", water suction when raining, retaining, infiltration, water purification in disaster etc., is used by the water stored " release " when needing.Sponge urban construction should follow the principles such as Ecology Precedence; natural way is combined with artificial measures; under the prerequisite guaranteeing urban sewerage and drainage prevention waterlogging safety, realize the accumulation of rainwater in city area, infiltration and purification to greatest extent, promote utilization and the ecological environmental protection of rainwater resource.In sponge Process of Urban Development, the systematicness of natural precipitation, surface water and groundwater should be planned as a whole, coordinate each links of water circulation use such as feedwater, draining, and consider its complexity and chronicity.
Build sponge city will have " cavernous body ".City " cavernous body " had both comprised the water systems such as river, lake, pond, also comprised the city ancillary facility that greenery patches, garden, permeable road surface are such.Rainwater by oozing under these " cavernous bodies ", stagnantly to store, purify, reuse, last remainder footpath flows through pipe network, pumping plant is arranged outward, thus effectively can improve the standard of urban sewerage and drainage system, extenuates the pressure of urban waterlogging.
Existing porous pavement meets the requirement of " cavernous body " substantially, compensate for the impermeability of prevailing roadway.It and prevailing roadway, unlike existing certain compressive strength, have again certain water-permeable and air permeable.Such as, Chinese invention patent CN200981968Y discloses a kind of water permeability pavement, and the cement of the surface layer that the porous pavement brick comprising porosity 10 ~ 15% does and porosity 18 ~ 20% punishes single Stone or sand-free coarse porous concrete gap cement concrete.Because porosity is comparatively large, therefore improve the water permeability on road surface, but it is more complicated to prepare macroporous technique, and porosity its crushing resistance higher is poorer, and also very limited to the protection of ecological environment.
Summary of the invention
Because the above-mentioned defect of prior art; technical problem to be solved by this invention is: provide a kind of Novel sponge body two useless pervious concrete pavement; both there is good water imbibition, water permeability, water resistance, gas permeability and higher intensity; again save the application of concrete and mortar other materials; thus the more economical material benefit of cost, is beneficial to the protection of ecological environment.
The two useless pervious concrete pavement of a kind of Novel sponge body of the present invention, comprise be arranged in order surface layer, articulamentum, basic unit and bed course, described articulamentum is cavernous body garden waste mortar; Described basic unit is the two useless pervious concrete of Novel sponge body; The composition of described cavernous body garden waste mortar comprises cement, sand and garden waste; The composition of the two useless pervious concrete of described Novel sponge body comprises cement, sand, garden waste, regeneration stone and brightener, and the weight proportion of described cement, sand, regeneration stone, garden waste, brightener is 100:100 ~ 140:200 ~ 240:5 ~ 35:0.15 ~ 1.15.
Further, described cavernous body garden waste mortar is the mortar obtained by cement, sand, fragmentation garden waste and water Homogeneous phase mixing, and its weight proportion is: cement: sand: fragmentation garden waste: the weight proportion of water is 100:200 ~ 300:5 ~ 40:45 ~ 60.
Further, the two useless pervious concrete of described Novel sponge body also comprises reinforcing agent.
Further, described reinforcing agent is the special reinforcing agent of inorganic composite type water permeable concrete.
Further, the weight proportion of the cement in the two useless pervious concrete of described Novel sponge body, sand, regeneration stone, garden waste, brightener, reinforcing agent is 100:100 ~ 140:200 ~ 240:5 ~ 35:0.15 ~ 1.15:2 ~ 5.
Further, described cement is portland cement, aluminate cement, sulfate cement or Portland I type cement.
Further, the particle diameter of described regeneration stone is 15mm ~ 25mm.
Further, described sand is medium coarse sand.
Further, described garden waste comes from branch, leaf, bark, wood chip, wood chip, stalk, rice husk or xylocarp shell.
Further, described surface layer is concrete water-permeable brick, and described bed course is hardcore bed.
Wherein, regenerate stone and refer to that building castoff reclaims the stone of reprocessing formation.
The two useless pervious concrete of Novel sponge body comprises garden waste, regeneration stone, can be able to absorb water as sponge, retaining, infiltration and water purification concrete.
Good and the good theoretical foundation of power resistance strength of the two useless pervious concrete water permeability of cavernous body garden waste mortar in the present invention and Novel sponge body is, for portland cement: the hydration reaction of portland cement is very complicated, a heterogeneous heterogeneous chemical reaction process, the structure of cement material develops gradually along with hydrated reaction of cement, become plastic state from flow regime, finally become setting and harden state.Tricalcium silicate in cement and dicalcium silicate aquation generate hydrated calcium silicate and calcium hydroxide.Hydrated calcium silicate is the intensity main body in mortar and concrete, accounts for the content of in cement 75%, is commonly called as gel.Calcium hydroxide has strong suction-operated, and it is adsorbed on sand, stone, garden waste periphery completely.Calcium hydroxide dehydration sclerosis, form small gap, garden waste belongs to fibrous material, and it connects one link to another in this concrete, thus makes water can cross this concrete along garden waste periphery fissure effusion, reaches good permeable effect.In addition, after a certain time, the garden waste in the two useless pervious concrete of the cavernous body garden waste mortar adopted in the present invention and Novel sponge body can spontaneous regression gradually, leaves space, makes permeable and airing function is better; And firmly formalize due to the two useless pervious concrete of cavernous body garden waste mortar and Novel sponge body, therefore little on the impact of intensity.
Along with the quickening of Urbanization in China, afforestation is owing to improving city environmental quality, alleviating urban heat island effect, maintain the special role of balance of city ecosystem aspect and be day by day subject to people's attention, constantly develop rapidly, the thing followed, the amount of garden waste as dry branches and fallen leaves, branch pruning thing, turf-mown thing, weeds, seed and residual flower etc. is increasing, and garden waste becomes another metropolis discarded object after domestic waste.Usually dry branches and fallen leaves was considered as municipal solid wastes in the past, the mode of basic employing landfill and burning, this pollution not only causing environment also brings the waste of resource, and more make material recycle and the energy flow fracture of Green-land Ecosystem, urban soil fertility can not get self―sustaining.In addition, the process of rice husk agriculturally, stalk the like waste, is not only used effectively in the past usually to burn mode process, causes air pollution on the contrary.
Cavernous body garden waste mortar in the two useless pervious concrete pavement of Novel sponge body of the present invention and the two useless pervious concrete of Novel sponge body can reduce surface water runoff, the rainwater of Absorbable rod 70 ~ 80%, recover natural storage capacity and prevent depletion of groundwater, improve the living environment of vegetation, the humidity of Gas regulation, purify air, recover the water circulation system on earth's surface; In urban construction, part engineering cost can be saved; There is good water imbibition, water permeability, water resistance, gas permeability and higher intensity.The intensity of the two useless pervious concrete pavement of Novel sponge body of the present invention can be good at being applicable to bicycle road surface, as municipal sidewalk, garden path.
The invention has the beneficial effects as follows:
1, brightener is coated in garden waste, garden waste is equivalent to seal, form dry envelope garden waste, make when the later stage mixes with Novel sponge body pair other components of useless pervious concrete, the weak base can not or not easily produced in weak acid and the two useless pervious concrete of Novel sponge body reacts, improve the intensity of the two useless pervious concrete of Novel sponge body, and then improve the intensity of the two useless pervious concrete pavement of Novel sponge body.Have certain intensity, compressive strength can reach C35, i.e. 35MPa.
2, the two useless pervious concrete pavement of Novel sponge body is added with garden waste, thus has good water permeability, and water permeable ability is 200mm per hour.
3, the two useless pervious concrete pavement of Novel sponge body of the present invention solves city trees and shrubs waste pollution problem, it is turned waste into wealth, is conducive to environmental protection.
4, garden waste, draw materials conveniently, there is the application of having saved concrete and mortar other materials in it, the thus more economical material benefit of cost.
5, regenerating stone is the stone obtained after building castoff reprocessing, uses regeneration stone, solve the process Utilizing question of building castoff, it turned waste into wealth in the present invention.
6, the use of garden waste and these two kinds of waste materials of regeneration stone, economizes on resources, and can save other compositions of concrete and reach 40% ~ 60%.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention will be further described.
Embodiment 1
As shown in Figure 1, the two useless pervious concrete pavement of the Novel sponge body in the present embodiment comprise connect successively surface layer 1, articulamentum 2, basic unit 3 and bed course 4.Surface layer 1 is 200 × 100 × 60mm
3concrete water-permeable brick; Articulamentum 2 is cavernous body garden waste mortars that 30mm is thick, compressive strength is 15MPa; Basic unit 3 is two useless pervious concretes of Novel sponge body that 100mm is thick, compressive strength is 20MPa; Bed course 4 is hardcore beds that 100mm is thick.
Garden waste in cavernous body garden waste mortar be through the fragmentation garden waste after pulverizing and garden waste from branch, leaf, bark.Cavernous body garden waste mortar is the mortar obtained by cement, sand, fragmentation garden waste and water Homogeneous phase mixing, and its weight proportion is: cement: sand: fragmentation garden waste: the weight proportion of water is 100:200:10:45.Wherein, cement is 42.5 Portland cements; Sand is medium coarse sand.
The two useless pervious concrete of Novel sponge body comprises cement, sand, regeneration stone, garden waste and brightener.The weight proportion of the cement in this concrete, sand, regeneration stone, garden waste, brightener is 100:100:200:5:0.15.Wherein, cement is 42.5 Portland cements; Sand is medium coarse sand; The particle diameter of regeneration stone is 15mm ~ 25mm; Garden waste is from branch, leaf, bark.
Embodiment 2
Do not illustrate with figure.The two useless pervious concrete pavement of Novel sponge body in the present embodiment comprise connect successively surface layer, articulamentum, basic unit and bed course.Surface layer is 200 × 100 × 60mm
3concrete water-permeable brick; Articulamentum is the cavernous body garden waste mortar that 30mm is thick, compressive strength is 15MPa; Basic unit is the two useless pervious concrete of Novel sponge body that 100mm is thick, compressive strength is 25MPa; Bed course is the hardcore bed that 100mm is thick.
Garden waste in cavernous body garden waste mortar be through the fragmentation garden waste after pulverizing and garden waste from wood chip, wood chip.Cavernous body garden waste mortar is the mortar obtained by cement, sand, fragmentation garden waste and water Homogeneous phase mixing, and its weight proportion is: cement: sand: fragmentation garden waste: the weight proportion of water is 100:300:40:60.Wherein, cement is 52.5 Portland cements; Sand is medium coarse sand.The two useless pervious concrete of Novel sponge body comprises cement, sand, regeneration stone, garden waste and brightener.The weight proportion of the cement in this concrete, sand, regeneration stone, garden waste, brightener is 100:120:220:20:0.6.Wherein, cement is 52.5 Portland cements; Sand is medium coarse sand; The particle diameter of regeneration stone is 15mm ~ 25mm; Garden waste is from wood chip, wood chip.
Embodiment 3
Do not illustrate with figure.The two useless pervious concrete pavement of Novel sponge body in the present embodiment comprise connect successively surface layer, articulamentum, basic unit and bed course.Surface layer is 200 × 100 × 60mm
3concrete water-permeable brick; Articulamentum is the cavernous body garden waste mortar that 30mm is thick, compressive strength is 15MPa; Basic unit is the two useless pervious concrete of Novel sponge body that 100mm is thick, compressive strength is 20MPa; Bed course is the hardcore bed that 100mm is thick.
Garden waste in cavernous body garden waste mortar be through the fragmentation garden waste after pulverizing and garden waste from stalk.This cavernous body garden waste mortar is the mortar obtained by cement, sand, fragmentation garden waste and water Homogeneous phase mixing, and its weight proportion is: cement: sand: fragmentation garden waste: the weight proportion of water is 100:220:25:50.Wherein, cement is aluminate cement; Sand is medium coarse sand.
The two useless pervious concrete of Novel sponge body comprises cement, sand, regeneration stone, garden waste and brightener.The weight proportion of the cement in this concrete, sand, regeneration stone, garden waste, brightener is 100:140:240:35:1.15.Wherein, cement is aluminate cement; Sand is medium coarse sand; The particle diameter of regeneration stone is 15mm ~ 25mm; Garden waste is from stalk.
Embodiment 4
Do not illustrate with figure.The two useless pervious concrete pavement of Novel sponge body in the present embodiment comprise connect successively surface layer, articulamentum, basic unit and bed course.Surface layer is 200 × 100 × 60mm
3concrete water-permeable brick; Articulamentum is the cavernous body garden waste mortar that 30mm is thick, compressive strength is 15MPa; Basic unit is the two useless pervious concrete of Novel sponge body that 100mm is thick, compressive strength is 20MPa; Bed course is the hardcore bed that 100mm is thick.
Garden waste in cavernous body garden waste mortar be through the fragmentation garden waste after pulverizing and garden waste from rice husk and xylocarp shell.This cavernous body garden waste mortar is the mortar obtained by cement, sand, fragmentation garden waste and water Homogeneous phase mixing, and its weight proportion is: cement: sand: fragmentation garden waste: the weight proportion of water is 100:280:35:55.Wherein, cement is sulfate cement; Sand is medium coarse sand.
The two useless pervious concrete of Novel sponge body comprises cement, sand, regeneration stone, garden waste and brightener.The weight proportion of the cement in this concrete, sand, regeneration stone, garden waste, brightener is 100:140:220:10:0.3.Wherein, cement is sulfate cement; Sand is medium coarse sand; The particle diameter of regeneration stone is 15mm ~ 25mm; Garden waste is from rice husk and xylocarp shell.
Embodiment 5
Do not illustrate with figure.The two useless pervious concrete pavement of Novel sponge body in the present embodiment comprise connect successively surface layer, articulamentum, basic unit and bed course.Surface layer is 200 × 100 × 60mm
3concrete water-permeable brick; Articulamentum is the cavernous body garden waste mortar that 30mm is thick, compressive strength is 15MPa; Basic unit is the two useless pervious concrete of Novel sponge body that 100mm is thick, compressive strength is 20MPa; Bed course is the hardcore bed that 100mm is thick.
Garden waste in cavernous body garden waste mortar be through the fragmentation garden waste after pulverizing and garden waste from branch, leaf.This cavernous body garden waste mortar is the mortar obtained by cement, sand, fragmentation garden waste and water Homogeneous phase mixing, and its weight proportion is: cement: sand: fragmentation garden waste: the weight proportion of water is 100:250:30:50.Wherein, cement is Portland I type cement; Sand is medium coarse sand.
The two useless pervious concrete of this Novel sponge body comprises cement, sand, regeneration stone, garden waste and brightener.The weight proportion of the cement in this concrete, sand, regeneration stone, garden waste, brightener is 100:120:220:30:0.9.Wherein, cement is Portland I type cement; Sand is medium coarse sand; The particle diameter of regeneration stone is 15mm ~ 25mm; Garden waste is from branch, leaf.
Embodiment 6
Do not illustrate with figure.The two useless pervious concrete pavement of Novel sponge body in the present embodiment comprise connect successively surface layer, articulamentum, basic unit and bed course.Surface layer is 200 × 100 × 60mm
3concrete water-permeable brick; Articulamentum is the cavernous body garden waste mortar that 30mm is thick, compressive strength is 15MPa; Basic unit is the two useless pervious concrete of Novel sponge body that 100mm is thick, compressive strength is 20MPa; Bed course is the hardcore bed that 100mm is thick.
Garden waste in cavernous body garden waste mortar be through the fragmentation garden waste after pulverizing and garden waste from branch, leaf, bark.This cavernous body garden waste mortar is the mortar obtained by cement, sand, fragmentation garden waste and water Homogeneous phase mixing, and its weight proportion is: cement: sand: fragmentation garden waste: the weight proportion of water is 100:250:30:50.Wherein, cement is 42.5 Portland cements; Sand is medium coarse sand.
The two useless pervious concrete of Novel sponge body comprises cement, sand, regeneration stone, garden waste and brightener.The weight proportion of the cement in this concrete, sand, regeneration stone, garden waste, brightener is 100:100:240:20:0.6.Wherein, cement is 42.5 Portland cements; Sand is medium coarse sand; The particle diameter of regeneration stone is 15mm ~ 25mm; Garden waste is from branch, leaf, bark.
Embodiment 7
Do not illustrate with figure.The two useless pervious concrete pavement of Novel sponge body in the present embodiment comprise connect successively surface layer, articulamentum, basic unit and bed course.Surface layer is 200 × 100 × 60mm
3concrete water-permeable brick; Articulamentum is the cavernous body garden waste mortar that 30mm is thick, compressive strength is 15MPa; Basic unit is the two useless pervious concrete of Novel sponge body that 100mm is thick, compressive strength is 20MPa; Bed course is the hardcore bed that 100mm is thick.
Garden waste in cavernous body garden waste mortar be through the fragmentation garden waste after pulverizing and garden waste from branch, leaf, bark.This cavernous body garden waste mortar is the mortar obtained by cement, sand, fragmentation garden waste and water Homogeneous phase mixing, and its weight proportion is: cement: sand: fragmentation garden waste: the weight proportion of water is 100:250:30:50.Wherein, cement is 42.5 Portland cements; Sand is medium coarse sand.
The two useless pervious concrete of Novel sponge body comprises cement, sand, regeneration stone, garden waste, brightener and the special reinforcing agent of inorganic composite type water permeable concrete.The weight proportion of the cement in this concrete, sand, regeneration stone, garden waste, brightener, the special reinforcing agent of inorganic composite type water permeable concrete is 100:120:220:20:0.6:5.Wherein, cement is 42.5 Portland cements; Sand is medium coarse sand; The particle diameter of regeneration stone is 15mm ~ 25mm; Garden waste is from branch, leaf, bark.
By 100 × 200 × 60mm of as above raw material weight proportioning acquisition
3the physical and mechanical property parameter area of the two useless pervious concrete of the Novel sponge body after solidification is as following table.
The physical and mechanical property table of the two useless pervious concrete of Novel sponge body
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technician in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (10)
1. the two useless pervious concrete pavement of Novel sponge body, comprise be arranged in order surface layer, articulamentum, basic unit and bed course, it is characterized in that, described articulamentum is cavernous body garden waste mortar; Described basic unit is the two useless pervious concrete of Novel sponge body; The composition of described cavernous body garden waste mortar comprises cement, sand and garden waste; The composition of the two useless pervious concrete of described Novel sponge body comprises cement, sand, garden waste, regeneration stone and brightener, and the weight proportion of described cement, sand, regeneration stone, garden waste, brightener is 100:100 ~ 140:200 ~ 240:5 ~ 35:0.15 ~ 1.15.
2. the two useless pervious concrete pavement of Novel sponge body as claimed in claim 1, it is characterized in that, described cavernous body garden waste mortar is the mortar obtained by cement, sand, fragmentation garden waste and water Homogeneous phase mixing, and the weight proportion of described cement, sand, fragmentation garden waste, water is 100:200 ~ 300:5 ~ 40:45 ~ 60.
3. the two useless pervious concrete pavement of Novel sponge body as claimed in claim 1, is characterized in that, the two useless pervious concrete of described Novel sponge body also comprises reinforcing agent.
4. the two useless pervious concrete pavement of Novel sponge body as claimed in claim 3, it is characterized in that, described reinforcing agent is the special reinforcing agent of inorganic composite type water permeable concrete.
5. the two useless pervious concrete pavement of Novel sponge body as claimed in claim 4, it is characterized in that, the weight proportion of the cement in the two useless pervious concrete of described Novel sponge body, sand, regeneration stone, garden waste, brightener, reinforcing agent is 100:100 ~ 140:200 ~ 240:5 ~ 35:0.15 ~ 1.15:2 ~ 5.
6. the two useless pervious concrete pavement of Novel sponge body as claimed in claim 1, it is characterized in that, described cement is portland cement, aluminate cement, sulfate cement or Portland I type cement.
7. the two useless pervious concrete pavement of Novel sponge body as claimed in claim 1, it is characterized in that, the particle diameter of described regeneration stone is 15mm ~ 25mm.
8. the two useless pervious concrete pavement of Novel sponge body as claimed in claim 1, it is characterized in that, described sand is medium coarse sand.
9. the two useless pervious concrete pavement of Novel sponge body as claimed in claim 1, it is characterized in that, described garden waste comes from branch, leaf, bark, wood chip, wood chip, stalk, rice husk or xylocarp shell.
10. the two useless pervious concrete pavement of the Novel sponge body as described in any one of claim 1 ~ 9, it is characterized in that, described surface layer is concrete water-permeable brick, and described bed course is hardcore bed.
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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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