CN114223427B - Prefabricated water-retaining plant-growing water-permeable concrete and preparation method thereof - Google Patents
Prefabricated water-retaining plant-growing water-permeable concrete and preparation method thereof Download PDFInfo
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- CN114223427B CN114223427B CN202111489529.0A CN202111489529A CN114223427B CN 114223427 B CN114223427 B CN 114223427B CN 202111489529 A CN202111489529 A CN 202111489529A CN 114223427 B CN114223427 B CN 114223427B
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- 239000004567 concrete Substances 0.000 title claims abstract description 175
- 238000002360 preparation method Methods 0.000 title description 5
- 241000196324 Embryophyta Species 0.000 claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 230000035515 penetration Effects 0.000 claims abstract description 12
- 239000002028 Biomass Substances 0.000 claims description 35
- 239000011380 pervious concrete Substances 0.000 claims description 29
- 239000010902 straw Substances 0.000 claims description 22
- 238000001035 drying Methods 0.000 claims description 21
- 239000004927 clay Substances 0.000 claims description 19
- 238000003756 stirring Methods 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 17
- 239000002689 soil Substances 0.000 claims description 17
- 244000068988 Glycine max Species 0.000 claims description 16
- 235000010469 Glycine max Nutrition 0.000 claims description 16
- 239000000654 additive Substances 0.000 claims description 16
- 230000000996 additive effect Effects 0.000 claims description 16
- 239000003895 organic fertilizer Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 230000008595 infiltration Effects 0.000 claims description 11
- 238000001764 infiltration Methods 0.000 claims description 11
- 239000004575 stone Substances 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 9
- 238000012216 screening Methods 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 238000005303 weighing Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 3
- 244000105624 Arachis hypogaea Species 0.000 claims description 3
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 3
- 235000018262 Arachis monticola Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims description 3
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 244000062793 Sorghum vulgare Species 0.000 claims description 3
- 241000209140 Triticum Species 0.000 claims description 3
- 235000021307 Triticum Nutrition 0.000 claims description 3
- 235000013339 cereals Nutrition 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 235000019713 millet Nutrition 0.000 claims description 3
- 235000020232 peanut Nutrition 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 239000010903 husk Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000008635 plant growth Effects 0.000 abstract description 9
- 239000011178 precast concrete Substances 0.000 abstract description 7
- 235000015097 nutrients Nutrition 0.000 abstract description 6
- 230000012010 growth Effects 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 3
- 239000012466 permeate Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
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
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/028—Multi-compartmented pots
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/25—Dry fruit hulls or husks, e.g. chaff or coir
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
-
- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/60—Apparatus for preparing growth substrates or culture media
-
- 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
-
- 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
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00284—Materials permeable to liquids
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cultivation Of Plants (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention belongs to the technical field of precast concrete, in particular to precast Shui Zhisheng permeable concrete, which comprises the following components: the concrete pile comprises a foundation concrete piece, a water-retaining concrete piece and a permeable concrete piece, wherein a permeable groove is formed in the foundation concrete piece, and a plug body is filled in the permeable groove; the water-retaining concrete piece is filled in the foundation concrete piece. According to the invention, the prefabricated foundation concrete piece and the water-permeable concrete piece are matched with the water-retaining concrete piece which is manufactured in real time, so that the prefabricated Shui Zhisheng water-permeable concrete can be formed, the plug body can keep the flow of water and nutrients around the water, the plant growth is facilitated, the water-permeable concrete piece can keep good water flow penetration, the structural strength is high, the plant planting is facilitated, the water-retaining concrete piece has good water-saving and water-retaining capacity, the plant root system can spread in the water-permeable concrete piece and the water-retaining concrete piece, the plant planting and the growth are greatly facilitated, the structural design is novel and reasonable, and the popularization and the use are facilitated.
Description
Technical Field
The invention relates to the technical field of precast concrete, in particular to precast water-retaining plant-growing permeable concrete and a preparation method thereof.
Background
The vegetation concrete is a concrete member which can be used for plant planting and growing, compared with the traditional concrete, vegetation is easier to plant so as to meet the use requirements under various conditions, the precast concrete is cast elsewhere instead of on the final construction site, and the precast concrete with different sizes and shapes can adopt fibers to strengthen the reliability and the toughness after cracking.
In recent years, the precast concrete has low cost and excellent performance, becomes a new pet in the building industry, has various patterns and weights and has excellent flexural strength and performance, so that the precast concrete is widely applied to the fields of roadblocks, water storage tanks, external walls, buildings and decorations, and the precast concrete can accelerate the industrialization speed of houses.
However, the traditional plant-growing concrete has certain disadvantages in the practical application process, such as water permeability and poor water retention performance of the concrete structure, solid structure, unfavorable plant growth and irrational structure.
Disclosure of Invention
The present invention aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the invention is as follows:
prefabricated formula water conservation plant is grown permeable concrete includes: the concrete pile comprises a foundation concrete piece, a water-retaining concrete piece and a permeable concrete piece, wherein a permeable groove is formed in the foundation concrete piece, and a plug body is filled in the permeable groove; the water-retaining concrete piece is filled in the foundation concrete piece, a separation net is arranged on the outer side of the water-retaining concrete piece, and the water-retaining concrete piece comprises the following components in parts by weight: 120-170 parts of soybean straw, 10-15 parts of BSC-WY03 additive, 150-220 parts of pervious concrete raw materials, 30-50 parts of biomass scraps, 40-65 parts of clay, 15-30 parts of organic fertilizer, 5-10 parts of water reducer and a proper amount of water; the permeable concrete member is arranged in the foundation concrete member and is positioned on the water-retaining concrete member, the permeable concrete member is provided with a grid groove for planting, and the permeable concrete member comprises the following components in parts by weight: 50-70 parts of plant bran, 8-12 parts of BSC-J active additive, 80-100 parts of pervious concrete, 5-10 parts of plant ash, 20-40 parts of biomass fiber, 15-35 parts of clay, 10-15 parts of organic fertilizer and a proper amount of water; the permeable concrete piece is provided with planting soil for planting, and a fine sand layer and a fine stone layer are sequentially paved on the upper layer of the planting soil.
Through adopting above-mentioned technical scheme, through prefabricated basic concrete piece and the concrete piece that permeates water, the concrete piece that permeates water of collocating real-time preparation can form prefabricated type and protect Shui Zhisheng concrete that permeates water, adopts the bolt body can keep the flow of water and nutrient around, do benefit to vegetation, and permeate water the concrete piece and can keep the infiltration that rivers are good, structural strength is also higher, make things convenient for the planting of plant, the concrete piece that permeates water has better water-holding ability of trivia, and do benefit to plant root system to creep in concrete piece that permeates water and concrete piece that permeates water, the planting and the growth of plant have been made things convenient for greatly, structural design is novel reasonable.
The present invention may be further configured in a preferred example to: the fixed ring is connected with a protective net which is positioned on the fine stone layer and used for protection.
Through adopting above-mentioned technical scheme, the installation of protection network of being convenient for protects planting regional soil, and the effect is better.
The present invention may be further configured in a preferred example to: the bottom of the foundation concrete piece is also provided with a fixed column, and the side face of the foundation concrete piece is provided with an assembling piece.
By adopting the technical scheme, the foundation concrete piece is convenient to set and assemble, and the construction is simple and convenient.
The present invention may be further configured in a preferred example to: the plug body adopts a biomass molding structure, and is formed by crushing, drying and pressing plant straws and shells.
By adopting the technical scheme, the water flow and nutrient components in the soil can pass through, so that the soil environment is kept balanced, and the growth of plants is facilitated.
The present invention may be further configured in a preferred example to: the soybean straw is cut, dried and screened, and the length value is 25-50 mm.
By adopting the technical scheme, the growth of plant root systems is facilitated.
The present invention may be further configured in a preferred example to: the biomass scraps are formed by combining one or more of plant straws, plant shells, plant leaves and plant peels, and the particle size after screening is 4.5-7.8mm.
By adopting the technical scheme, the nutrient components can be provided for plants.
The present invention may be further configured in a preferred example to: the plant bran is one or more of rice, wheat, peanut and millet husk, and has a particle size of 3.5-6.2mm and a pH value of 4.8-6 after crushing.
By adopting the technical scheme, a good growth environment is created for plant growth.
The present invention may be further configured in a preferred example to: the clay is granulated into honeycomb, and the particle size is 3.2-4.5cm after drying.
By adopting the technical scheme, water is convenient to retain, and excessive water loss is prevented.
The present invention may be further configured in a preferred example to: the permeable concrete piece is formed by integrally casting, and the height value of the spacing edge of the grid groove is half of the height value of the grid groove.
By adopting the technical scheme, the deep loading of plants is facilitated, and the surface water-resistant effect is improved.
The present invention may be further configured in a preferred example to: the method comprises the following steps:
s1: prefabricating a foundation concrete part, namely adopting a concave lower die and a flat upper die, assembling the dies in a staggered way, arranging a plurality of groups of transverse vertical rods for forming a penetration groove and concave holes for forming a fixed column on the lower die, and pouring and forming;
s2: weighing all raw materials consisting of the water-retaining concrete piece according to parts by weight;
s3: cutting soybean straw, drying and screening, selecting a biomass material with a length value of 25-50mm, crushing the biomass material by a crusher, screening biomass scraps with a particle size of 4.5-7.8mm, processing clay into blocks with a particle size of 3.2-4.5cm by a granulator, and drying;
s4: adding the pervious concrete raw materials into a stirrer, adding a proper amount of water, stirring for 5min, sequentially adding soybean straw, BSC-WY03 additive, biomass scraps, organic fertilizer and water reducer, stirring for 25min, adding clay, and stirring for 3min to prepare a water-retaining concrete piece;
s5: crushing, drying and pressing biomass materials into a shape matched with a permeation groove to prepare a plug body;
s6: prefabricating a permeable concrete member, and weighing all raw materials consisting of the permeable concrete member according to parts by weight;
s7: adding the pervious concrete raw materials into a stirrer, adding a proper amount of warm water, stirring for 5min, sequentially adding the processed plant bran, BSC-J active additive, plant ash, biomass fiber and organic fertilizer, stirring for 35min, adding argil, stirring for 3min, introducing the prepared mixture into a concave lower die and a grid protruding upper die, pouring, molding, and drying to prepare the pervious concrete;
s8: taking out the foundation concrete piece manufactured in the step S1, putting the plug body into the infiltration tank, paving a separation net in the inner cavity of the foundation concrete piece, pouring the water-retaining concrete piece manufactured in the step S4 into the infiltration tank, properly drying, paving the separation net on the water-retaining concrete piece, and putting the water-permeable concrete piece manufactured in the step S7 on the water-retaining concrete piece to enable the top surface of the water-permeable concrete piece to be level with the infiltration tank;
s9: the prefabricated water-retaining plant-growing pervious concrete is prepared and put into use in time.
The technical scheme of the invention has the following beneficial technical effects:
according to the invention, the prefabricated foundation concrete piece and the water-permeable concrete piece are matched with the water-retaining concrete piece which is manufactured in real time, so that the prefabricated Shui Zhisheng water-permeable concrete can be formed, the plug body can keep the flow of water and nutrients around the water, the plant growth is facilitated, the water-permeable concrete piece can keep good water flow penetration, the structural strength is high, the plant planting is facilitated, the water-retaining concrete piece has good water-saving and water-retaining capacity, the plant root system can spread in the water-permeable concrete piece and the water-retaining concrete piece, the plant planting and the growth are greatly facilitated, the structural design is novel and reasonable, and the popularization and the use are facilitated.
Drawings
FIG. 1 is a cross-sectional view of one embodiment of the present invention;
FIG. 2 is a top view of one embodiment of the present invention;
FIG. 3 is an enlarged view at A of one embodiment of the present invention;
fig. 4 is a schematic diagram of a protection net according to an embodiment of the present invention.
Reference numerals:
100. a base concrete member; 110. a permeation tank; 120. a bolt body; 130. a fixing ring; 140. a protective net; 150. fixing the column;
200. a water retaining concrete member; 210. a screen;
300. a permeable concrete member; 310. planting soil; 320. a fine sand layer; 330. a fine stone layer.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present invention and features in the embodiments may be combined with each other.
It is to be understood that this description is merely exemplary in nature and is not intended to limit the scope of the present invention.
The following describes prefabricated water-retaining vegetation water-permeable concrete and a preparation method thereof according to some embodiments of the present invention with reference to the accompanying drawings.
Embodiment one:
referring to fig. 1 to 4, the precast Shui Zhisheng pervious concrete provided by the present invention comprises: the concrete foundation member 100, the concrete member 200 and the concrete member 300 penetrate, the concrete foundation member 100 is provided with a penetration groove 110, and the inside of the penetration groove 110 is filled with a bolt 120; the water-retaining concrete member 200 is filled in the foundation concrete member 100, a separation net 210 is arranged on the outer side of the water-retaining concrete member 200, and the water-retaining concrete member 200 comprises the following components in parts by weight:
120-170 parts of soybean straw, 10-15 parts of BSC-WY03 additive, 150-220 parts of pervious concrete raw materials, 30-50 parts of biomass scraps, 40-65 parts of clay, 15-30 parts of organic fertilizer, 5-10 parts of water reducer and a proper amount of water.
The permeable concrete 300 is arranged in the foundation concrete 100 and on the water-retaining concrete 200, the permeable concrete 300 is provided with planting grid grooves, and the permeable concrete 300 comprises the following components in parts by weight:
50-70 parts of plant bran, 8-12 parts of BSC-J active additive, 80-100 parts of pervious concrete, 5-10 parts of plant ash, 20-40 parts of biomass fiber, 15-35 parts of clay, 10-15 parts of organic fertilizer and a proper amount of water;
further, the permeable concrete 300 is provided with planting soil 310 for planting, and a fine sand layer 320 and a fine stone layer 330 are sequentially laid on the upper layer of the planting soil 310.
In the above embodiment, the bolt 120 is disposed on the foundation concrete member 100, the fixing ring 130 is fixed on the bolt 120, the protection net 140 for protection located on the fine stone layer 330 is connected on the fixing ring 130, for installation of the protection net 140, the implementation is convenient, the bottom of the foundation concrete member 100 is also provided with the fixing column 150, and the side surface of the foundation concrete member 100 is provided with the assembly, the connection strength between the foundation concrete member 100 and the soil is improved through the fixing column 150, landslide is prevented, and meanwhile, the continuous laying of the foundation concrete member 100 is facilitated by utilizing the assembly,
specifically, the plug body 120 adopts a biomass molding structure, and the plug body 120 is formed by crushing, drying and pressing plant straws and shells, so that the growth and development of plant root systems are facilitated.
Further, the soybean straw is cut, dried and screened, the length value of the soybean straw is 25-50mm, the soybean straw is fluffy, water storage and growth of plant roots are facilitated, and a good growth environment is created for plants.
Furthermore, the biomass scraps are formed by combining one or more of plant straws, plant shells, plant leaves and plant peels, the grain size after screening is 4.5-7.8mm, and various plant materials are used, so that different nutrient elements can be provided for plants, and the practical effect is good.
The plant bran is formed by combining one or more of rice, wheat, peanut and millet hulls, the crushed grain size is 3.5-6.2mm, the PH value is 4.8-6, the plant bran has the same effect as biomass scraps, and the plant bran is more convenient for deep penetration of root systems and is beneficial to water retention.
In this embodiment, the clay particles are honeycomb-shaped, and after drying, the particle size is 3.2-4.5cm, and the permeable concrete 300 is formed by integrally casting, and the height of the spacing edge of the grid groove is half of the height of the grid groove, so that the subsequent laying of the planting soil 310, the fine sand layer 320 and the fine stone layer 330 is facilitated, and the plant growth is facilitated.
Embodiment two:
the invention provides prefabricated Shui Zhisheng pervious concrete, which comprises the following components: the concrete foundation member 100, the concrete member 200 and the concrete member 300 penetrate, the concrete foundation member 100 is provided with a penetration groove 110, and the inside of the penetration groove 110 is filled with a bolt 120; the water-retaining concrete member 200 is filled in the foundation concrete member 100, a separation net 210 is arranged on the outer side of the water-retaining concrete member 200, and the water-retaining concrete member 200 comprises the following components in parts by weight:
130 parts of soybean straw, 12 parts of BSC-WY03 additive, 150 parts of pervious concrete raw materials, 35 parts of biomass scraps, 45 parts of clay, 20 parts of organic fertilizer, 6 parts of water reducer and a proper amount of water.
The permeable concrete 300 is arranged in the foundation concrete 100 and on the water-retaining concrete 200, the permeable concrete 300 is provided with planting grid grooves, and the permeable concrete 300 comprises the following components in parts by weight:
60 parts of plant bran, 9 parts of BSC-J active additive, 88 parts of pervious concrete, 7 parts of plant ash, 25 parts of biomass fiber, 21 parts of clay, 12 parts of organic fertilizer and a proper amount of water;
further, the permeable concrete 300 is provided with planting soil 310 for planting, and a fine sand layer 320 and a fine stone layer 330 are sequentially laid on the upper layer of the planting soil 310.
Embodiment III:
the invention provides prefabricated Shui Zhisheng pervious concrete, which comprises the following components: the concrete foundation member 100, the concrete member 200 and the concrete member 300 penetrate, the concrete foundation member 100 is provided with a penetration groove 110, and the inside of the penetration groove 110 is filled with a bolt 120; the water-retaining concrete member 200 is filled in the foundation concrete member 100, a separation net 210 is arranged on the outer side of the water-retaining concrete member 200, and the water-retaining concrete member 200 comprises the following components in parts by weight:
150 parts of soybean straw, 14 parts of BSC-WY03 additive, 200 parts of pervious concrete raw materials, 45 parts of biomass scraps, 58 parts of clay, 24 parts of organic fertilizer, 8 parts of water reducer and a proper amount of water.
The permeable concrete 300 is arranged in the foundation concrete 100 and on the water-retaining concrete 200, the permeable concrete 300 is provided with planting grid grooves, and the permeable concrete 300 comprises the following components in parts by weight:
65 parts of plant bran, 11 parts of BSC-J active additive, 92 parts of pervious concrete, 9 parts of plant ash, 35 parts of biomass fiber, 30 parts of clay, 14 parts of organic fertilizer and a proper amount of water;
further, the permeable concrete 300 is provided with planting soil 310 for planting, and a fine sand layer 320 and a fine stone layer 330 are sequentially laid on the upper layer of the planting soil 310.
The working principle and the using flow of the invention are as follows:
s1: firstly, prefabricating a foundation concrete member 100, namely adopting a concave lower die and a flat upper die, wherein a plurality of groups of transverse vertical rods for forming a permeation groove 110 and concave holes for forming a fixed column 150 are arranged on the lower die, and pouring and forming are carried out;
s2: then weighing the raw materials of the water-retaining concrete member 200 according to the weight parts;
s3: cutting, drying and screening soybean straws, selecting a biomass material with the length value of 25-50mm, crushing the biomass material by a crusher, screening biomass scraps with the particle size of 4.5-7.8mm, processing argil by a granulator into blocks with the particle size of 3.2-4.5cm, and drying;
s4: adding the pervious concrete raw materials into a stirrer, adding a proper amount of water, stirring for 5min, sequentially adding soybean straw, BSC-WY03 additive, biomass scraps, organic fertilizer and water reducer, stirring for 25min, adding clay, and stirring for 3min to prepare a water-retaining concrete member 200;
s5: crushing, drying and pressing the biomass material into a shape matched with the permeation groove 110 to prepare a plug body 120;
s6: prefabricating a permeable concrete member 300, and weighing all raw materials of the permeable concrete member 300 according to parts by weight;
s7: adding the pervious concrete raw materials into a stirrer, adding a proper amount of warm water, stirring for 5min, sequentially adding the processed plant bran, BSC-J active additive, plant ash, biomass fiber and organic fertilizer, stirring for 35min, adding the clay, stirring for 3min, pouring the pervious concrete 300 into a concave lower die and a grid protruding upper die, and drying to obtain the pervious concrete 300;
s8: taking out the foundation concrete member 100 manufactured in the step S1, putting the plug body 120 into the infiltration tank 110, paving the partition net 210 in the inner cavity of the foundation concrete member 100, pouring the water-retaining concrete member 200 manufactured in the step S4 into the infiltration tank 110, properly drying, paving the partition net 210 on the water-retaining concrete member 200, and putting the water-permeable concrete member 300 manufactured in the step S7 on the water-retaining concrete member 200 so that the top surface of the water-permeable concrete member 300 is level with the infiltration tank 110;
s9: the prefabricated water-retaining plant-growing pervious concrete is prepared and put into use in time;
when the plant-growing water-permeable concrete is used, the prefabricated water-retaining plant-growing water-permeable concrete is fixed at a designated position through the fixing columns 150, then the prefabricated water-retaining plant-growing water-permeable concrete is assembled in sequence, then the fixing columns 150 are installed on the basic concrete member 100, after plants are planted, the planting soil 310, the fine sand layer 320 and the fine stone layer 330 are paved in sequence in the water-permeable concrete member 300, and finally the fixing rings 130 are fixed on the plug bodies 120, so that the plants penetrate through meshes on the protective net 140.
In the present invention, the term "plurality" means two or more, unless explicitly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (9)
1. Prefabricated formula water conservation plant is given birth to water concrete, its characterized in that includes:
a basic concrete member (100), wherein a penetration groove (110) is formed in the basic concrete member (100), and a plug body (120) is filled in the penetration groove (110);
the water-retaining concrete member (200) is filled in the foundation concrete member (100), a separation net (210) is arranged on the outer side of the water-retaining concrete member (200), and the water-retaining concrete member (200) comprises the following components in parts by weight:
120-170 parts of soybean straw, 10-15 parts of BSC-WY03 additive, 150-220 parts of pervious concrete raw materials, 30-50 parts of biomass scraps, 40-65 parts of clay, 15-30 parts of organic fertilizer, 5-10 parts of water reducer and a proper amount of water;
the permeable concrete member (300) is arranged in the foundation concrete member (100) and is positioned on the water-retaining concrete member (200), the permeable concrete member (300) is provided with a grid groove for planting, and the permeable concrete member (300) comprises the following components in parts by weight:
50-70 parts of plant bran, 8-12 parts of BSC-J active additive, 80-100 parts of pervious concrete, 5-10 parts of plant ash, 20-40 parts of biomass fiber, 15-35 parts of clay, 10-15 parts of organic fertilizer and a proper amount of water;
the permeable concrete piece (300) is provided with planting soil (310) for planting, and a fine sand layer (320) and a fine stone layer (330) are sequentially paved on the upper layer of the planting soil (310);
the plug body (120) adopts a biomass molding structure, and the plug body (120) is formed by crushing, drying and pressing plant straws and shells.
2. The prefabricated water-retaining plant-growing water-permeable concrete according to claim 1, characterized in that the base concrete member (100) is provided with fixing columns (150), the fixing columns (150) are fixedly provided with fixing rings (130), and the fixing rings (130) are connected with a protective net (140) which is positioned on the fine stone layer (330) and used for protection.
3. The prefabricated water-retaining plant-growing pervious concrete according to claim 1, characterized in that the bottom of the foundation concrete element (100) is further provided with fixing columns (150), and the side of the foundation concrete element (100) is provided with splicing elements.
4. The prefabricated water-retaining plant-growing water-permeable concrete according to claim 1, wherein the soybean straw is cut, dried and screened, and the length value is 25-50 mm.
5. The prefabricated water-retaining plant-growing water-permeable concrete according to claim 1, wherein the biomass scraps are formed by combining one or more of plant straws, plant shells, plant leaves and plant peels, and the grain size after screening is 4.5-7.8mm.
6. The prefabricated water-retaining plant-growing water-permeable concrete according to claim 1, wherein the plant bran is one or a combination of rice, wheat, peanut and millet husk, and has a particle size of 3.5-6.2mm and a pH value of 4.8-6 after crushing.
7. The precast water-retaining plant-growing water-permeable concrete according to claim 1, characterized in that the clay is granulated in honeycomb form, and has a particle size of 3.2-4.5cm after drying.
8. The precast water retention plant growing pervious concrete according to claim 1, wherein the pervious concrete member (300) is integrally cast, and the height value of the spacing edge of the grid groove is half of the height value of the grid groove.
9. The method for preparing the prefabricated water-retaining plant-growing water-permeable concrete according to any one of claims 1 to 8, comprising the following steps:
s1: the prefabricated foundation concrete piece (100) is formed by adopting a concave lower die and a flat upper die, closing the dies in a staggered way, arranging a plurality of groups of transverse vertical rods for forming the infiltration grooves (110) and concave holes for forming the fixed columns (150) on the lower die, and pouring and forming;
s2: weighing all raw materials consisting of the water-retaining concrete piece (200) according to parts by weight;
s3: cutting soybean straw, drying and screening, selecting a biomass material with a length value of 25-50mm, crushing the biomass material by a crusher, screening biomass scraps with a particle size of 4.5-7.8mm, processing clay into blocks with a particle size of 3.2-4.5cm by a granulator, and drying;
s4: adding the pervious concrete raw materials into a stirrer, adding a proper amount of water, stirring for 5min, sequentially adding soybean straw, BSC-WY03 additive, biomass scraps, organic fertilizer and water reducer, stirring for 25min, adding clay, and stirring for 3min to prepare a water-retaining concrete piece (200);
s5: crushing, drying and pressing biomass materials into a shape matched with the permeation groove (110) to prepare a plug body (120);
s6: prefabricating a permeable concrete member (300), and weighing all raw materials consisting of the permeable concrete member (300) according to parts by weight;
s7: adding the pervious concrete raw materials into a stirrer, adding a proper amount of warm water, stirring for 5min, sequentially adding the processed plant bran, BSC-J active additive, plant ash, biomass fiber and organic fertilizer, stirring for 35min, adding argil, stirring for 3min, introducing the prepared mixture into a concave lower die and a grid protruding upper die, pouring, molding, and drying to prepare a pervious concrete piece (300);
s8: taking out the foundation concrete piece (100) manufactured in the step S1, putting the plug body (120) into the infiltration tank (110), paving the partition net (210) in the inner cavity of the foundation concrete piece (100), pouring the water-retaining concrete piece (200) manufactured in the step S4 into the infiltration tank (110), properly drying, paving the partition net (210) on the water-retaining concrete piece (200), and putting the water-permeable concrete piece (300) manufactured in the step S7 on the water-retaining concrete piece (200) so that the top surface of the water-permeable concrete piece (300) is flush with the infiltration tank (110);
s9: the prefabricated water-retaining plant-growing pervious concrete is prepared and put into use in time.
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