CN107996190A - A kind of sponge city planting frame and preparation method thereof - Google Patents
A kind of sponge city planting frame and preparation method thereof Download PDFInfo
- Publication number
- CN107996190A CN107996190A CN201711154935.5A CN201711154935A CN107996190A CN 107996190 A CN107996190 A CN 107996190A CN 201711154935 A CN201711154935 A CN 201711154935A CN 107996190 A CN107996190 A CN 107996190A
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- parts
- frame
- planting frame
- prefabricated
- sponge city
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00758—Uses not provided for elsewhere in C04B2111/00 for agri-, sylvi- or piscicultural or cattle-breeding applications
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a kind of preparation method of sponge city planting frame, comprise the following steps, (a) is first bound with reinforcing bar or welded out open-topped prefabricated frame, installs inside and outside template；(b) polyvinyl alcohol water solution, silane crosslinker, silane coupling agent and flaxen fiber that concentration is 3 30% are uniformly mixed at normal temperatures；(c) foam cement, coarse sand, fine sand, rubble and water are stirred into 3 15min at normal temperatures, is uniformly mixed, adds obtained mixture in step (b), be uniformly mixed；(d) obtained prefabricated material in step (c) is added in the forming cavity described in step (a), prefabricated material is coated the prefabricated frame；24h is stood at normal temperatures, 2 4h are stood at 30 40 DEG C, 4 24h are stood at 60 80 DEG C, removes inside and outside template, and planting frame is made.In the planting frame of the present invention, network structure is formed in cement board, improves point, the intensity in face of planting frame, cement board has the function that water storage, conserves the moisture of soil.
Description
Technical field
The invention belongs to sponge urban construction technical field, and in particular to a kind of sponge city planting frame and its preparation side
Method.
Background technology
Sponge city refers to that city can be as sponge, and water suction, water storage, infiltration, water purification when rainy will in arid
The water stored is discharged and is used, and has good elasticity adapting to environmental change and reply natural calamity etc..In sea
In continuous city, water storage template can be embedded to underground, and be covered in the top of water storage template with soil, vegetation is planted in its soil
Beautify the environment.But water storage module has sedimentation during long-time service, the efficiency of water storage module is reduced, silt sinks
Product also results in water storage module when serious and is unable to water storage, it is therefore desirable to often clears up water storage module.At present, the side of water storage template is cleared up
Method mainly has three kinds, when water storage module is cleaned using cleaning robot, but the cost of robot cleaning is higher；Second,
Backwash, although the speed of backwash is fast, recoil can have many cleaning dead angles.Either robot cleaning or recoil
Wash, be all after the soil on water storage module is removed, then to be cleaned.When removing the soil covered above water storage module, meeting
Vegetation in soil is caused to damage, at the same can also water storage template cause to damage, and the work efficiency for removing soil is low.3rd,
Using plastics planting frame, although this method solves the problem for destroying vegetation, but the intensity of plastics planting frame is relatively low, creep resistance
Difference, it is fragile in use, and the water imbibition of plastics planting frame is poor, and it is unfavorable to root system of plant.
The content of the invention
It is an object of the invention to：Solve above-mentioned technical problem of the prior art, there is provided a kind of sponge city plantation
Frame and preparation method thereof.
To achieve these goals, the technical solution adopted by the present invention is：A kind of preparation side of sponge city planting frame
Method, comprises the following steps,
(a) first bound with reinforcing bar or welded out open-topped prefabricated frame, exterior in prefabricated frame installs exterior sheathing, pre-
The inside installation inner template of frame processed, the inside and outside template form forming cavity；
(b) polyvinyl alcohol water solution, silane crosslinker, silane coupling agent and flaxen fiber are mixed at normal temperatures, stirs 3-
15min, is uniformly mixed；Wherein, the concentration of the polyvinyl alcohol is 3-30%, and the parts by weight of the polyvinyl alcohol are 1-30
Part, the parts by weight of silane crosslinker are 0.3-5 parts, and the parts by weight of silane coupling agent are 0.3-5 parts, the parts by weight of flaxen fiber
Number is 0.5-5 parts；
(c) foam cement, coarse sand, fine sand, rubble and water are stirred into 3-15min at normal temperatures, is uniformly mixed, adds step
Suddenly obtained mixture in (b), stirs 3-15min, is uniformly mixed；Wherein, the parts by weight of the foam cement are 25-100
Part, the parts by weight of coarse sand are 10-50 parts, and the parts by weight of fine sand are 10-25 parts, and the parts by weight of rubble are 5-15 parts, water
Parts by weight be 30-250 parts；
(d) obtained prefabricated material in step (c) is added in the forming cavity described in step (a), fills full forming cavity, make
Prefabricated material coats the prefabricated frame；24h is stood at normal temperatures, 2-4h is then stood at 30-40 DEG C, then in 60-80
4-24h is stood at DEG C, removes inside and outside template, planting frame is made.
Further, in step (a), lifting lug is provided with the top of the prefabricated frame, the lifting lug positioned at it is described into
Outside cavity.
Further, in step (a), the reinforcing bar can also be replaced with steel bar, steel plate or steel wire.
Further, in step (c), the particle diameter of coarse sand is 0.5-1mm, and the particle diameter of the fine sand is 0.1-0.4mm, broken
The particle diameter of stone is 1-3mm.
The sponge city planting frame prepared by any one above-mentioned preparation method, the planting frame include side plate and bottom
Plate, the side plate and bottom plate are integrally formed, and lifting lug is provided with the top of the side plate, on the side plate and bottom plate
The through hole for draining is also respectively provided with when rainwater is more sufficient, which is used to discharge in the water in planting frame, avoids
Plant in planting frame is because of dilutional hyponatremia and dead.
Further, the shape of the planting frame is cube or cylinder or other arbitrary shapes.
By adopting the above-described technical solution, the beneficial effects of the invention are as follows：In the method for the invention, using first preparing
Prefabricated frame, then prefabricated frame is coated with foam cement, by preparing prefabricated frame, enhance the intensity of planting frame；Wrapped on prefabricated frame
Foam cement is covered, there is open pore in the cement board of formation so that planting frame has good water storage and gas permeability, is beneficial to
The growth of plant in planting frame；In the method for the invention, polyvinyl alcohol, crosslinking agent and coupling are added in foam cement
Agent, forms net structure in foam cement, which combines with flaxen fiber, strengthens the intensity of planting frame, meanwhile, fiber crops are fine
Dimension can adsorb the moisture in planting frame in soil, with reference to the water imbibition of cement board, the soil in planting frame is kept for a long time
Sufficient moisture, beneficial to the growth of plant in soil；By the planting frame of the preparation of the present invention, its intensity is high, density is small, uses
Long lifespan, it is cost-effective.
Embodiment
Embodiment 1：Choose some of the reinforcing bar of a diameter of 3mm, racking seizing into a long 1.5m, wide 1m, high 0.8m's
Prefabricated frame, lifting lug is welded at the top of four side plates, then installs inner template in the inner wall of prefabricated frame, is pacified in the outer wall of prefabricated frame
Fill exterior sheathing, inner and outer template forms a forming cavity, and inner template is 1cm with a distance from prefabricated frame, exterior sheathing from prefabricated frame away from
From for 1cm, and the mould for setting on the inner and outer template at the side plate and bottom plate of prefabricated frame several to make through holes；
Weigh 1 part of the polyvinyl alcohol water solution that concentration is 30%, 0.3 part of silane crosslinker, 0.3 part of silane coupling agent, fiber crops
0.5 part of fiber, stirs in 3min, raw material is uniformly mixed at normal temperatures, and prefabricated material 1 is made；25 parts of foam cement is weighed, slightly
10 parts of sand, 10 parts of fine sand, 5 parts of rubble, 30 parts of water, stirs 3min at normal temperatures, is uniformly mixed, and then adds obtained in walking
Prefabricated material 1, is stirred for 3min, is uniformly mixed, and final prefabricated material is made, obtained prefabricated material is added in forming cavity,
Prefabricated frame in forming cavity is coated completely, stands 2h at normal temperatures, 2h is then stood at 30 DEG C, then in the environment of 60 DEG C
4h is stood, finally in dismounting, exterior sheathing, is made planting frame.The shape of obtained planting frame is cuboid, on the top of the planting frame
Portion has four to be used to lift the lifting lugs of the planting frame, has osculum on four side walls and bottom plate of planting frame, when rainwater compared with
When sufficient, in soil is that can be discharged from osculum, and the foaming water plate of osculum and planting frame is used in combination, and makes planting frame
The water tariff collection of middle soil is in certain scope, beneficial to the growth of plant, while without frequently watering a plant.
When using the planting frame, first load a certain amount of soil in planting frame, planting frame is sling, is placed on water storage
The top of module, the then serike in the soil of planting frame；When needing to clean the water storage module of plantation frame bottom, first will
Planting frame is sling together with the plant in planting frame, is transported to other positions, then cleans water storage module, completion to be cleaned again
Afterwards, then by planting frame integral installation in the top of water storage module.In whole process, without being removed plant with regard to energy from soil
Water storage module is cleaned, reduces the workload before cleaning and time, it is easy to use.
Embodiment 2：The steel wire of a diameter of 1.2mm is chosen, binds into a long 1.5m, wide 1m, the prefabricated frame of high 0.8m,
Lifting lug is connected to steel bar welding at the top of four side plates, inner template then is installed in the inner wall of prefabricated frame, is pacified in the outer wall of prefabricated frame
Exterior sheathing is filled, inner and outer template forms a forming cavity, and inner template is 1.1cm with a distance from prefabricated frame, and exterior sheathing is from prefabricated frame
Distance is 1.1cm, and the mould of several making through holes is set on the inner and outer template at the side plate and bottom plate of prefabricated frame；
Weigh 30 parts of the polyvinyl alcohol water solution that concentration is 10%, 1 part of silane crosslinker, 1 part of silane coupling agent, flaxen fiber
3 parts, stir at normal temperatures in 10min, raw material is uniformly mixed, prefabricated material 1 is made；Weigh 30 parts of foam cement, coarse sand 15
Part, 10 parts of fine sand, 5 parts of rubble, 50 parts of water, stirs 10min at normal temperatures, is uniformly mixed, and then adds obtained pre- in walking
System material 1, is stirred for 10min, is uniformly mixed, and final prefabricated material is made, obtained prefabricated material is added in forming cavity, will
Prefabricated frame in forming cavity coats completely, stands 4h at normal temperatures, flaxen fiber and polyvinyl alcohol is formed in cement board
Network-like structure, then stands 4h at 30 DEG C, then stands 10h in the environment of 60 DEG C, by raising temperature, makes polyethylene
Alcohol fully crosslinks reaction in cement board, and finally in dismounting, exterior sheathing, is made planting frame.
In the present embodiment, string diameter is directly used as basic material of the steel wire of 1.2mm as prefabricated frame, it is only necessary to letter
Single binding, no welding, easy to make prefabricated frame.When preparing prefabricated material, contained by the component for adjusting prefabricated material raw material
Amount, can be made the cement board of different water absorption rates, by adjusting the distance of inner and outer template, can control the foaming water of planting frame
The thickness of mud plate, is adjusted according to the actual needs.
In this embodiment, the shape of prefabricated frame can also be cylinder.
Embodiment 3：2cm wide is chosen, the steel bar of 0.2mm thickness, is welded into a long 1m, wide 1m, the prefabricated frame of high 1m, four
The top of side plate is connected to lifting lug with steel bar welding, then installs inner template in the inner wall of prefabricated frame, outer in the outer wall installation of prefabricated frame
Template, inner and outer template form a forming cavity, and inner template is 0.5cm with a distance from prefabricated frame, and exterior sheathing is with a distance from prefabricated frame
For 0.5cm；
Weigh 1 part of the polyvinyl alcohol water solution that concentration is 30%, 0.3 part of silane crosslinker, 0.3 part of silane coupling agent, fiber crops
5 parts of fiber, stirs in 15min, raw material is uniformly mixed at normal temperatures, and prefabricated material 1 is made；100 parts of foam cement is weighed, slightly
50 parts of sand, 25 parts of fine sand, 15 parts of rubble, 250 parts of water, stirs 15min at normal temperatures, is uniformly mixed, and then adds in walking and makes
The prefabricated material 1 obtained, is stirred for 10min, is uniformly mixed, and final prefabricated material is made, obtained prefabricated material is added to shaping
In chamber, the prefabricated frame in forming cavity is coated completely, stands 4h at normal temperatures, 4h is then stood at 30 DEG C, then at 60 DEG C
24h is stood under environment, finally in dismounting, exterior sheathing, does not have the position of steel bar inside selection on side plate and bottom plate, drill out draining
Hole, is made planting frame.In the present embodiment, in pouring foaming mixed mud, osculum is first reserved not in cement plate, and is used
After foam cement sheet metal forming, then osculum is drilled out in cement board, can determined according to the actual needs in planting frame
The quantity of osculum.
In above-described embodiment 1-3, base material such as reinforcing bar, steel wire and the steel bar of prefabricated frame are prepared, can be in these base materials
Surface can also coat corrosion-resistant coating, can also be directly by the use of the materials of the anticorrosive properties such as stainless steel, zinc-plating material as prefabricated
The base material of frame；By coating lumarith on prefabricated frame surface, the service life of prefabricated frame is extended, that is, extends making for planting frame
Use the service life.
Cement board prepared by embodiment 1-3 is done into performance detection, measurement result according to national standard or professional standard
Well, data are as follows
| Porosity | Water absorption rate | Strength mean value (Mpa) | Mean density value (Kg/m3) | |
| Embodiment 1 | 95% | 8% | 0.65 | 143 |
| Embodiment 2 | 90% | 6% | 1.02 | 156 |
| Embodiment 3 | 93% | 9% | 0.73 | 150 |
In the present invention, polyvinyl alcohol, silane crosslinker, silane coupling agent are dispersed in cement board and form network
Structure, plus flaxen fiber, suppress the collective effect of frame, effectively raise point, the intensity in face of planting frame.Meanwhile foam
Cement plate also has the function that water storage so that not only density is small for planting frame, the water of the high soil that can also be conserved in planting frame of intensity
Point so that flowers and plants vegetation in planting frame, which does not have to often watering, will not dry up and dead, while there be airing function in gap, more preferably
Beneficial to plant growth, craze and transfiguration is prevented.Planting frame produced by the present invention is compared with plastics planting frame of the prior art, water suction
Rate and the ability of storage water are more preferable, and the creep-resistant property of the planting frame is also more excellent.
Claims (9)
- A kind of 1. preparation method of sponge city planting frame, it is characterised in that：Comprise the following steps,(a) first bound with reinforcing bar or welded out open-topped prefabricated frame, exterior in prefabricated frame installs exterior sheathing, in prefabricated frame Inside installation inner template, the inside and outside template formed forming cavity；(b) polyvinyl alcohol water solution, silane crosslinker, silane coupling agent and flaxen fiber are mixed at normal temperatures, stirs 3- 15min, is uniformly mixed；Wherein, the concentration of the polyvinyl alcohol is 3-30%, and the parts by weight of the polyvinyl alcohol are 1-30 Part, the parts by weight of silane crosslinker are 0.3-5 parts, and the parts by weight of silane coupling agent are 0.3-5 parts, the parts by weight of flaxen fiber Number is 0.5-5 parts；(c) foam cement, coarse sand, fine sand, rubble and water are stirred into 3-15min at normal temperatures, is uniformly mixed, adds step (b) obtained mixture in, stirs 3-15min, is uniformly mixed；Wherein, the parts by weight of the foam cement are 25-100 parts, The parts by weight of coarse sand are 10-50 parts, and the parts by weight of fine sand are 10-25 parts, and the parts by weight of rubble are 5-15 parts, the weight of water It is 30-250 parts to measure number；(d) obtained prefabricated material in step (c) is added in the forming cavity described in step (a), fills full forming cavity, make prefabricated Material coats the prefabricated frame；24h is stood at normal temperatures, 2-4h is then stood at 30-40 DEG C, then at 60-80 DEG C 4-24h is stood, removes inside and outside template, planting frame is made.
- 2. the preparation method of sponge city according to claim 1 planting frame, it is characterised in that：In step (a), institute The reinforcing bar stated can also be replaced with steel bar, steel plate or steel wire.
- 3. the preparation method of sponge city according to claim 1 planting frame, it is characterised in that：In step (a), Lifting lug is provided with the top of the prefabricated frame, which is located at outside the forming cavity.
- 4. the preparation method of sponge city according to claim 1 planting frame, it is characterised in that：In step (c), institute The particle diameter for stating coarse sand is 0.5-1mm.
- 5. the preparation method of sponge city according to claim 1 planting frame, it is characterised in that：In step (a), institute The particle diameter for stating fine sand is 0.1-0.4mm.
- 6. the preparation method of sponge city according to claim 1 planting frame, it is characterised in that：In step (a), institute The particle diameter for the rubble stated is 1-3mm.
- 7. the sponge city prepared according to the preparation method of the sponge city planting frame of claim 1-6 any one is planted Frame.
- 8. sponge city according to claim 7 planting frame, it is characterised in that：The planting frame includes side plate and bottom Plate, the side plate and bottom plate are integrally formed, and lifting lug is provided with the top of the side plate, on the side plate and bottom plate It is also respectively provided with the through hole for draining.
- 9. sponge city according to claim 7 planting frame, it is characterised in that：The shape of the planting frame is cube Body or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711154935.5A CN107996190A (en) | 2017-11-20 | 2017-11-20 | A kind of sponge city planting frame and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711154935.5A CN107996190A (en) | 2017-11-20 | 2017-11-20 | A kind of sponge city planting frame and preparation method thereof |
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| Publication Number | Publication Date |
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| CN107996190A true CN107996190A (en) | 2018-05-08 |
Family
ID=62052713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711154935.5A Pending CN107996190A (en) | 2017-11-20 | 2017-11-20 | A kind of sponge city planting frame and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN107996190A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111454030A (en) * | 2020-04-24 | 2020-07-28 | 江苏绿之源生态建设有限公司 | Method for preparing plant green growth substrate by using solid waste |
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|---|---|---|---|---|
| CN1096154A (en) * | 1993-06-10 | 1994-12-14 | 黄尊景 | The construction method of laccolite (it is domatic to contain cement) slope protection greening |
| CN101402520A (en) * | 2008-05-14 | 2009-04-08 | 云南恒达市政园林工程有限公司 | Special-purpose backing material brick and manufacturing method therefor |
| CN103314804A (en) * | 2013-07-05 | 2013-09-25 | 李宏江 | All-terrain mobile assembled super-rice planting device and new rice planting method |
| CN105887608A (en) * | 2016-04-01 | 2016-08-24 | 江苏东浦管桩有限公司 | Water permeability multifunctional concrete and component for sponge urban construction |
| CN107266123A (en) * | 2017-06-27 | 2017-10-20 | 南昌工程学院 | Preparation method of green porous sponge ecological concrete |
-
2017
- 2017-11-20 CN CN201711154935.5A patent/CN107996190A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1096154A (en) * | 1993-06-10 | 1994-12-14 | 黄尊景 | The construction method of laccolite (it is domatic to contain cement) slope protection greening |
| CN101402520A (en) * | 2008-05-14 | 2009-04-08 | 云南恒达市政园林工程有限公司 | Special-purpose backing material brick and manufacturing method therefor |
| CN103314804A (en) * | 2013-07-05 | 2013-09-25 | 李宏江 | All-terrain mobile assembled super-rice planting device and new rice planting method |
| CN105887608A (en) * | 2016-04-01 | 2016-08-24 | 江苏东浦管桩有限公司 | Water permeability multifunctional concrete and component for sponge urban construction |
| CN107266123A (en) * | 2017-06-27 | 2017-10-20 | 南昌工程学院 | Preparation method of green porous sponge ecological concrete |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111454030A (en) * | 2020-04-24 | 2020-07-28 | 江苏绿之源生态建设有限公司 | Method for preparing plant green growth substrate by using solid waste |
| CN111454030B (en) * | 2020-04-24 | 2022-01-14 | 江苏绿之源生态建设有限公司 | Method for preparing plant green growth substrate by using solid waste |
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Application publication date: 20180508 |
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