CN108252178B - Process for preparing landscaping pavement water seepage material - Google Patents
Process for preparing landscaping pavement water seepage material Download PDFInfo
- Publication number
- CN108252178B CN108252178B CN201711444325.9A CN201711444325A CN108252178B CN 108252178 B CN108252178 B CN 108252178B CN 201711444325 A CN201711444325 A CN 201711444325A CN 108252178 B CN108252178 B CN 108252178B
- Authority
- CN
- China
- Prior art keywords
- parts
- water
- slag
- fiber
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
- E01C11/226—Coherent pavings
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/10—Coating or impregnating
- C04B20/1051—Organo-metallic compounds; Organo-silicon compounds, e.g. bentone
-
- 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
- C04B28/02—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 containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- 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
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
A process for preparing a water seepage material for landscaping pavements comprises the steps that the water seepage material comprises a rubber layer, a water permeable layer, a mortar layer and a base layer, the base layer is formed by uniformly mixing and pressing cement, solid waste coarse aggregates and solid waste fine aggregates, the water permeable layer is formed by uniformly mixing and pressing cement, solid waste coarse aggregates and reinforcing fibers, the rubber layer is formed by mixing natural rubber, styrene-butadiene rubber, white carbon black, silicon carbide, water-absorbent resin, a vulcanizing agent, an active agent and an ecological additive, and pouring the mixture on the water permeable layer for vulcanization; the coarse aggregate is formed by crushing porous slag with coarse internal pore diameter formed by water quenching high-temperature slag, and the fine aggregate is formed by naturally cooling the high-temperature slag to form dense slag with fine internal pore diameter, grinding the dense slag into fine powder and firing the fine powder into dense particles; putting the coarse and fine aggregates into a modification liquid for surface hydrophobic modification treatment; the invention utilizes solid waste to produce water permeable material, can be widely applied to permeable layers of pavements, parks and other pavements, and is beneficial to underground water circulation.
Description
Technical Field
The invention relates to the field of landscaping, in particular to a process for preparing a landscaping road surface water seepage material.
Background
At present, the places where urban residents live are mainly surrounded by urban squares, commercial streets, sidewalks, community places, parking lots and the like which are paved by water-impermeable materials such as granite, marble, glazed bricks, cement, asphalt and the like, the hardened ground has great harm to the urban environment, and when raining, the hardened ground completely prevents rainwater from directly permeating into the ground, and the full-area water accumulation causes inconvenience for people to go out; when not raining, the hardened ground is very dry again, piles up dust easily, causes the situation that dust flies upward everywhere, and ground and air carry out the exchange of heat, moisture more difficult, and the ability of adjusting city earth's surface temperature, humidity also follows the step-down, and ground still can reflect in a large number, remain and release the radiant heat of sun, has greatly increased the heat island effect in city, makes the environmental comfort degree greatly reduced in city.
The water permeable materials of some water permeable bricks, water permeable pavements and the like in the field of building materials in the market at present mainly comprise large-particle frameworks and cement or artificially treated sand and a high-molecular binder, and have the problems that the water permeability of the cement water permeable bricks is low or the compressive strength is insufficient, so that the performance of the cement water permeable bricks is difficult to be considered, and the exploitation of raw materials causes damage to the environment; according to statistics, the discharge amount of solid wastes such as steel slag, ferrochrome slag, coal gangue and the like is extremely large, about 180Kg of steel slag is discharged when 1 ton of crude steel is produced, the discharge amount of ferrochrome slag is increased at a speed of more than 40 ten thousand tons every year, and if the solid wastes are not comprehensively utilized, the solid wastes deposit rivers, fill water channels, occupy land, pollute water sources and air and cause environmental hazards; because the solid wastes have a porous structure and certain strength, the solid wastes can be used for manufacturing the water permeable material, so that the discharge of the solid wastes can be reduced, resources can be utilized, and the win-win purpose is achieved.
Disclosure of Invention
The invention aims to solve the technical problems, and provides a process for preparing a landscaping pavement water seepage material, which comprises a substrate layer positioned on an upper layer, a water permeable layer positioned on a lower layer and a mortar layer for bonding the substrate layer and the water permeable layer, wherein the substrate layer and the water permeable layer are made of cement, solid waste aggregate and reinforcing fiber, and the water permeability and the pressure resistance can be realized at the same time.
The technical scheme adopted by the invention for solving the defects of the technical problems is as follows: a process for preparing a water permeable material for landscaping pavements, the water permeable material comprising a water permeable layer on an upper layer and a substrate layer on a lower layer, the preparation process comprising the steps of:
(1) according to the weight portion, 45 ~ 55 portions of binder, 120 ~ 180 portions of solid waste coarse aggregate, 100 ~ 120 portions of solid waste fine aggregate, 10 ~ 20 portions of additive and 15 ~ 25 portions of water are taken, the water and the additive are added into cement, the mixture is stirred for 1 ~ 2min, the solid waste coarse aggregate is added and continuously stirred for 1 ~ 2min, the solid waste fine aggregate is added, after the mixture is uniformly stirred, the mixture is injected into a die for compression molding, the mixture is placed on a vibration table for vibration compaction, and the die is removed to prepare a matrix layer for later use;
(2) according to the weight parts, 40 ~ 45 parts of binder, 80 ~ 100 parts of solid waste coarse aggregate, 10 ~ 20 parts of water-absorbent resin, 80 ~ 120 parts of fiber, 5 ~ 8 parts of additive and 8 ~ 10 parts of water are taken, the water and the additive are added into cement, stirred for 1 ~ 2min, added into the fiber and continuously stirred for 1 ~ 2min, then added into the solid waste coarse aggregate and uniformly stirred, injected into a mold for compression molding, placed on a shaking table for vibration compaction, and demoulded to prepare a water permeable layer for later use;
(3) coating a layer of mortar on the upper surface of the substrate layer prepared in the step (1), putting the water permeable layer prepared in the step (2) on the mortar to prepare a bonding body, covering a straw mat, and watering and maintaining for 1 ~ 3 days for later use;
(4) taking 15 ~ 20 parts of natural rubber, 20 ~ 25 parts of styrene-butadiene rubber, 25 ~ 30 parts of white carbon black, 5 ~ 10 parts of silicon carbide, 5 ~ 8 parts of water-absorbent resin, 15 ~ 20 parts of vulcanizing agent, 0.5 ~ 1 part of active agent and 3 ~ 5 parts of ecological additive according to parts by weight, putting the raw materials into a mixing roll for mixing, wherein the mixing temperature is 110 ~ 115 ℃, the mixing time is 15 ~ 20min, and the raw materials are ready for use after mixing;
(5) and (3) grinding the surface of the cementing body in the step (3) to be 1 ~ 2mm by using a grinding machine, pouring a layer of slurry mixed in the step (4) on the surface, pouring the slurry with the thickness of 3 ~ 5mm to obtain a blank, putting the blank into a hot air channel for vulcanization at the vulcanization temperature of 150 ~ 170 ℃, and cooling to obtain the water seepage material for road surface greening.
Further, the preparation method of the solid waste coarse aggregate comprises the following steps:
(1) water quenching the steel slag, the ferrochromium slag and the coal gangue which come out from high temperature to form porous slag with large internal pore diameter;
(2) taking porous slag of steel slag, ferrochrome slag and coal gangue, putting the porous slag into a crusher, crushing the porous slag into particles of 5 ~ 10mm, and heating the particles to 120 ~ 200 ℃ for later use;
(3) then preparing 5-10 parts of silicone oil, 20-30 parts of polyacrylic acid emulsion, 0.5-1 part of surfactant, 5-10 parts of organic solvent and 89 ~ 100 parts of water into a modified solution according to parts by weight;
(4) and (3) putting the heated particles into the modification liquid, fully stirring, centrifuging, and quickly cooling by using cold air to solidify and coat the modification liquid on the surfaces of the aggregates and pores, thus finishing the surface hydrophobic modification treatment and preparing the solid waste coarse aggregates.
Further, the preparation method of the solid waste fine aggregate comprises the following steps:
(1) naturally cooling the steel slag, the ferrochromium slag and the coal gangue which come out from the high temperature to form compact slag with small internal pore diameter;
(2) crushing dense slag of steel slag, ferrochrome slag and coal gangue, grinding the crushed dense slag into fine powder in a ball mill, adding kaolin accounting for 10 ~ 15% of the total weight of the fine powder and water accounting for 3 ~ 5% of the total weight of the fine powder, uniformly mixing, granulating, controlling the particle size to be 0.1 ~ 6mm, drying, sintering in a high-temperature furnace at 1300 ~ 1350 ℃ for 1 ~ 2 hours, cooling to 120 ~ 200 ℃ along with the furnace, and preparing particles with the particle size of 0.08 ~ 5mm for later use;
(3) then preparing 5-10 parts of silicone oil, 20-30 parts of polyacrylic acid emulsion, 0.5-1 part of surfactant, 5-10 parts of organic solvent and 89 ~ 100 parts of water into a modified solution according to parts by weight;
(4) and (3) putting the heated particles into the modification liquid, fully stirring, centrifuging, and quickly cooling by using cold air to solidify and coat the modification liquid on the surfaces of the aggregates and pores, thus finishing the surface hydrophobic modification treatment and preparing the solid waste fine aggregates.
Further, the mortar layer is a foaming mortar layer and comprises, by weight, 60 ~ 65 parts of cement, 10 ~ 15 parts of fly ash, 5 ~ 10 parts of zeolite powder, 3 ~ 5 parts of charcoal, 15 ~ 20 parts of sand and 20 ~ 30 parts of sodium chloride.
The preparation method of the foaming mortar layer further comprises the following steps of taking 60 ~ 65 parts of cement, 10 ~ 15 parts of fly ash, 5 ~ 10 parts of zeolite powder, 3 ~ 5 parts of biochar, 15 ~ 20 parts of sand and 20 ~ 30 parts of sodium chloride according to the parts by weight, adding 40 ~ 50 parts of water, uniformly stirring in a stirring pot, taking 0.05 ~ 0.1 part of foaming agent and 0.05 ~ 0.08.08 part of foam stabilizer, adding 3 ~ 5 parts of water, stirring at a high speed to form foam, pouring into mortar in the stirring pot, and uniformly stirring to obtain the foaming mortar.
Further, the adhesive is formed by mixing cement and fly ash according to the mass ratio of 2 ~ 4: 4, the cement is aluminate cement, and the additive is an antifreezing agent.
Further, the fiber is any one or combination of any several of absorbent cotton fiber, absorbent hemp fiber, bamboo fiber, polyethylene fiber, polypropylene fiber, polyvinyl chloride fiber, polystyrene fiber, polyamide fiber and polyester fiber.
The fiber is further characterized in that the fiber is also subjected to modification treatment, and the modifier comprises resin, polyether ketone and nano silicon carbide particles.
Further, the fiber modification treatment method comprises the following steps of firstly drying 15 ~ 20 parts of resin at the temperature of 80 ~ 100 ℃ according to the parts by weight, then dissolving the dried resin in a solvent to obtain a resin solution, simultaneously adding a polyether ketone solution accounting for 20 ~ 22 percent of the total weight of the resin and nano silicon carbide particles accounting for 3 ~ 4 percent of the total weight of the resin into the resin solution, uniformly mixing to obtain a modifier, and then putting the fiber into the modifier for modification treatment to obtain the modified fiber.
The invention has the beneficial effects that:
the invention provides a process for preparing a landscaping road surface water seepage material, which comprises the steps of preparing a base layer at a lower layer, a water permeable layer at an upper layer, a mortar layer for bonding the base layer and the water permeable layer, and a wear-resistant rubber layer on the base layer, wherein the base layer comprises cement, solid waste coarse aggregate and solid waste fine aggregate, the water permeable layer comprises cement, solid waste coarse aggregate and reinforcing fiber, the rubber layer comprises natural rubber, butadiene styrene rubber, white carbon black, silicon carbide, water-absorbent resin, vulcanizing agent and active agent, the solid waste coarse aggregate comprises steel slag, chromium iron slag and coal gangue which come out from high temperature, are quenched with water to form porous slag with large internal pore diameter, and then are crushed into particles with 355 mm, the water-quenched slag has the characteristic that internal pores are mutually communicated through holes, the pore diameter is large, the slag is used as coarse aggregate, the water seepage rate can be improved, the solid fine aggregate is used as the coarse aggregate, the aggregate can be used as the aggregate, the water seepage-permeable fine aggregate, the water-permeable fine aggregate, the water-permeable fiber, the.
Detailed Description
The invention is further illustrated with reference to specific examples.
Example 1
A process for preparing a water permeable material for landscaping pavements, the water permeable material comprising a water permeable layer on an upper layer and a substrate layer on a lower layer, the preparation process comprising the steps of:
(1) according to the weight parts, 45 parts of binder, 120 parts of solid waste coarse aggregate, 100 parts of solid waste fine aggregate, 10 parts of additive and 15 parts of water are taken, the water and the additive are added into cement, the mixture is stirred for 1 ~ 2min, the solid waste coarse aggregate is placed into the cement and is continuously stirred for 1 ~ 2min, the solid waste fine aggregate is added into the cement, the mixture is uniformly stirred, the mixture is injected into a die for compression molding, the mold is placed on a vibration table for vibration compaction, and the substrate layer is prepared for standby after demolding;
(2) according to the weight parts, 40 parts of binder, 80 parts of solid waste coarse aggregate, 10 parts of water-absorbing resin, 80 parts of fiber, 5 parts of additive and 8 parts of water are taken, the water and the additive are added into cement, the mixture is stirred for 1 ~ 2min, the fiber is put into the cement and is continuously stirred for 1 ~ 2min, the solid waste coarse aggregate is put into the cement and is uniformly stirred, the mixture is injected into a mold for compression molding, the mold is placed on a vibration table for vibration compaction, and a water permeable layer is prepared for standby after demolding;
(3) coating a layer of mortar on the upper surface of the substrate layer prepared in the step (1), putting the water permeable layer prepared in the step (2) on the mortar to prepare a bonding body, covering a straw mat, and watering and maintaining for 1 ~ 3 days for later use;
(4) taking 15 parts by weight of natural rubber, 20 parts by weight of styrene butadiene rubber, 25 parts by weight of white carbon black, 5 parts by weight of silicon carbide, 5 parts by weight of water-absorbent resin, 15 parts by weight of vulcanizing agent, 0.5 part by weight of active agent and 3 parts by weight of ecological additive, putting the raw materials into a mixing roll for mixing, wherein the mixing temperature is 110 ℃, the mixing time is 15min, and the raw materials are reserved after mixing;
(5) and (3) grinding the surface of the bonding body in the step (3) by a grinding machine for 1mm, pouring a layer of slurry mixed in the step (4) on the surface, pouring the slurry with the thickness of 3mm to obtain a blank, putting the blank into a hot air channel for vulcanization at the vulcanization temperature of 150 ℃, and cooling to obtain the water seepage material for road surface greening.
Further, the preparation method of the solid waste coarse aggregate comprises the following steps:
(1) water quenching the steel slag, the ferrochromium slag and the coal gangue which come out from high temperature to form porous slag with large internal pore diameter;
(2) taking porous slag of steel slag, ferrochromium slag and coal gangue, putting the porous slag into a crusher, crushing the porous slag into particles of 5 ~ 10mm, and heating the particles to 120 ℃ for later use;
(3) then 5 parts of silicone oil, 20 parts of polyacrylic emulsion, 0.5 part of surfactant, 5 parts of organic solvent and 89 parts of water are taken according to the parts by weight to prepare a modified solution;
(4) and (3) putting the heated particles into the modification liquid, fully stirring, centrifuging, and quickly cooling by using cold air to solidify and coat the modification liquid on the surfaces of the aggregates and pores, thus finishing the surface hydrophobic modification treatment and preparing the solid waste coarse aggregates.
Further, the preparation method of the solid waste fine aggregate comprises the following steps:
(1) naturally cooling the steel slag, the ferrochromium slag and the coal gangue which come out from the high temperature to form compact slag with small internal pore diameter;
(2) crushing dense slag of steel slag, ferrochrome slag and coal gangue, grinding the crushed dense slag into fine powder in a ball mill, adding kaolin accounting for 10 percent of the total weight of the fine powder and water accounting for 3 percent of the total weight of the fine powder, uniformly mixing, granulating, controlling the particle size to be 0.1 ~ 6mm, drying, placing the dried dense slag into a high-temperature furnace, sintering for 1 hour at 1300 ℃, and cooling along with the furnace to prepare particles with the particle size of 0.08 ~ 5mm for later use;
(3) and then 5 parts of silicone oil, 20 parts of polyacrylic emulsion, 0.5 part of surfactant, 5 parts of organic solvent and 89 parts of water are taken according to the parts by weight to prepare a modified solution, the cooled particles are put into the modified solution for surface hydrophobic modification treatment, and the solid waste fine aggregate can be prepared after the treatment and the air drying.
Further, the mortar layer is a foaming mortar layer and comprises, by weight, 60 parts of cement, 10 parts of fly ash, 5 parts of zeolite powder, 3 parts of charcoal, 15 parts of sand and 20 parts of sodium chloride.
The preparation method of the foaming mortar layer further comprises the following steps: according to the weight portion, adding 40 portions of water into 60 portions of cement, 10 portions of fly ash, 5 portions of zeolite powder, 3 portions of biochar, 15 portions of sand and 20 portions of sodium chloride, uniformly stirring in a stirring pot, adding 3 portions of water, stirring at high speed to form foam, pouring into mortar in the stirring pot, and uniformly stirring to obtain the foamed mortar.
Further, the binder is formed by mixing cement and fly ash according to the mass ratio of 2:1, the cement is aluminate cement, and the additive is an antifreezing agent.
Further, the fiber is any one or combination of any several of absorbent cotton fiber, absorbent hemp fiber, bamboo fiber, polyethylene fiber, polypropylene fiber, polyvinyl chloride fiber, polystyrene fiber, polyamide fiber and polyester fiber.
The fiber is further characterized in that the fiber is also subjected to modification treatment, and the modifier comprises resin, polyether ketone and nano silicon carbide particles.
Further, the modification treatment method of the fiber comprises the following steps: according to the weight portion, 15 portions of resin are taken firstly and dried at the temperature of 80 ℃, then the dried resin is dissolved in a solvent to obtain a resin solution, meanwhile, a polyether ketone solution which is 20 percent of the total weight of the resin and nano silicon carbide particles which are 3 percent of the total weight of the resin are added into the resin solution, a modifier is obtained after the mixture is uniformly mixed, and then the fiber is put into the modifier for modification treatment, thus obtaining the modified fiber.
Example 2
A process for preparing a water permeable material for landscaping pavements, the water permeable material comprising a water permeable layer on an upper layer and a substrate layer on a lower layer, the preparation process comprising the steps of:
(1) taking 50 parts by weight of binder, 150 parts by weight of solid waste coarse aggregate, 110 parts by weight of solid waste fine aggregate, 15 parts by weight of additive and 20 parts by weight of water, adding the water and the additive into cement, stirring for 1 ~ 2min, adding the solid waste coarse aggregate, continuously stirring for 1 ~ 2min, adding the solid waste fine aggregate, uniformly stirring, injecting into a mold for compression molding, placing on a vibration table for vibration compaction, and demolding to prepare a substrate layer for later use;
(2) according to the weight parts, 42 parts of binder, 90 parts of solid waste coarse aggregate, 15 parts of water-absorbent resin, 100 parts of fiber, 7 parts of additive and 9 parts of water are taken, the water and the additive are added into cement, the mixture is stirred for 1 ~ 2min, the fiber is put into the cement and is continuously stirred for 1 ~ 2min, the solid waste coarse aggregate is put into the cement and is uniformly stirred, the mixture is injected into a mold for compression molding, the mold is placed on a vibration table for vibration compaction, and a water permeable layer is prepared for standby after demolding;
(3) coating a layer of mortar on the upper surface of the substrate layer prepared in the step (1), putting the water permeable layer prepared in the step (2) on the mortar to prepare a bonding body, covering a straw mat, and watering and maintaining for 1 ~ 3 days for later use;
(4) taking 18 parts of natural rubber, 23 parts of styrene butadiene rubber, 28 parts of white carbon black, 8 parts of silicon carbide, 7 parts of water-absorbent resin, 18 parts of vulcanizing agent, 0.8 part of active agent and 4 parts of ecological additive according to the weight ratio, wherein the ecological additive is prepared by mixing humic acid and biochar according to the mass ratio of 4:1:0.5, the raw materials are put into a mixing roll for mixing, the mixing temperature is 112 ℃, the mixing time is 18min, and the mixture is ready for use after mixing; humic acid is remains of animals and plants, mainly remains of plants, is decomposed and transformed by microorganisms, and a class of organic substances that are created and accumulated by a series of processes in geochemistry, biochar is a biological organic material that is in an anoxic or anaerobic environment, the solid product generated after high-temperature thermal cracking can be used as a high-quality energy source and a soil conditioner, can also be used as a reducing agent, a fertilizer slow release carrier, a carbon dioxide sealing agent and the like, is widely applied to carbon fixation and emission reduction, water source purification, heavy metal adsorption, soil improvement and the like, can cover vegetation on the permeable layer, so that a certain amount of humic acid and biochar are added into the permeable layer, the fertilizer retention performance and the fertilizer supply performance of the greening road surface water seepage material can be improved, effective nutrients are increased, can help the vegetation planted on the permeable layer grow healthily, really achieve the effects of regulating ecology and beautifying the environment;
(5) and (3) grinding the surface of the bonding body in the step (3) by a grinding machine for 1.5mm, pouring a layer of slurry mixed in the step (4) on the surface, pouring the slurry with the thickness of 4mm to obtain a blank, putting the blank into a hot air channel for vulcanization at the vulcanization temperature of 160 ℃, and cooling to obtain the water seepage material for road surface greening.
Further, the preparation method of the solid waste coarse aggregate comprises the following steps:
(1) water quenching the steel slag, the ferrochromium slag and the coal gangue which come out from high temperature to form porous slag with large internal pore diameter;
(2) taking porous slag of steel slag, ferrochromium slag and coal gangue, putting the porous slag into a crusher, crushing the porous slag into particles of 5 ~ 10mm, and heating the particles to 160 ℃ for later use;
(3) then 8 parts of silicone oil, 25 parts of polyacrylic emulsion, 0.8 part of surfactant, 8 parts of organic solvent and 95 parts of water are taken according to the parts by weight to prepare a modified solution;
(4) and (3) putting the heated particles into the modification liquid, fully stirring, centrifuging, and quickly cooling by using cold air to solidify and coat the modification liquid on the surfaces of the aggregates and pores, thus finishing the surface hydrophobic modification treatment and preparing the solid waste coarse aggregates.
Further, the preparation method of the solid waste fine aggregate comprises the following steps:
(1) naturally cooling the steel slag, the ferrochromium slag and the coal gangue which come out from the high temperature to form compact slag with small internal pore diameter;
(2) crushing dense slag of steel slag, ferrochrome slag and coal gangue, grinding the crushed dense slag into fine powder in a ball mill, adding kaolin accounting for 12 percent of the total weight of the fine powder and water accounting for 4 percent of the total weight of the fine powder, uniformly mixing, granulating, controlling the particle size to be 0.1 ~ 6mm, drying, placing the dried dense slag into a high-temperature furnace, sintering at 1320 ℃ for 1.5 hours, cooling to 160 ℃ along with the furnace, and preparing particles with the particle size of 0.08 ~ 5mm for later use;
(3) then 8 parts of silicone oil, 25 parts of polyacrylic emulsion, 0.8 part of surfactant, 8 parts of organic solvent and 95 parts of water are taken according to the parts by weight to prepare a modified solution;
(4) and (3) putting the heated particles into the modification liquid, fully stirring, centrifuging, and quickly cooling by using cold air to solidify and coat the modification liquid on the surfaces of the aggregates and pores, thus finishing the surface hydrophobic modification treatment and preparing the solid waste fine aggregates.
Further, the mortar layer is a foaming mortar layer and comprises, by weight, 62 parts of cement, 13 parts of fly ash, 8 parts of zeolite powder, 4 parts of charcoal, 18 parts of sand and 25 parts of sodium chloride.
Further, the preparation method of the foaming mortar layer comprises the following steps: according to the weight portion, adding 45 portions of water into 62 portions of cement, 13 portions of fly ash, 8 portions of zeolite powder, 4 portions of biochar, 18 portions of sand and 25 portions of sodium chloride, uniformly stirring in a stirring pot, adding 4 portions of water, stirring at high speed to form foam, pouring into mortar in the stirring pot, and uniformly stirring to obtain the foamed mortar.
Further, the binder is formed by mixing cement and fly ash according to the mass ratio of 3:1, the cement is aluminate cement, and the additive is an antifreezing agent.
Further, the fiber is any one or combination of any several of absorbent cotton fiber, absorbent hemp fiber, bamboo fiber, polyethylene fiber, polypropylene fiber, polyvinyl chloride fiber, polystyrene fiber, polyamide fiber and polyester fiber.
The fiber is further characterized in that the fiber is also subjected to modification treatment, and the modifier comprises resin, polyether ketone and nano silicon carbide particles.
Further, the modification treatment method of the fiber comprises the following steps: according to the weight portion, 18 portions of resin are taken firstly and dried at the temperature of 90 ℃, then the dried resin is dissolved in a solvent to obtain a resin solution, meanwhile, a polyether ketone solution with the weight of 21 percent of the total weight of the resin and nano silicon carbide particles with the weight of 3.5 percent of the total weight of the resin are added into the resin solution, a modifier is obtained after the mixture is uniformly mixed, and then the fiber is put into the modifier for modification treatment, thus obtaining the modified fiber.
Example 3
A process for preparing a water permeable material for landscaping pavements, the water permeable material comprising a water permeable layer on an upper layer and a substrate layer on a lower layer, the preparation process comprising the steps of:
(1) taking 55 parts by weight of binder, 180 parts by weight of solid waste coarse aggregate, 120 parts by weight of solid waste fine aggregate, 20 parts by weight of additive and 25 parts by weight of water, adding the water and the additive into cement, stirring for 1 ~ 2min, adding the solid waste coarse aggregate, continuously stirring for 1 ~ 2min, adding the solid waste fine aggregate, uniformly stirring, injecting into a mold for compression molding, placing on a vibration table for vibration compaction, and demolding to prepare a substrate layer for later use;
(2) according to the weight parts, 45 parts of binder, 100 parts of solid waste coarse aggregate, 20 parts of water-absorbing resin, 120 parts of fiber, 8 parts of additive and 10 parts of water are taken, the water and the additive are added into cement, the mixture is stirred for 1 ~ 2min, the fiber is placed into the cement and is continuously stirred for 1 ~ 2min, the solid waste coarse aggregate is placed into the cement and is uniformly stirred, the mixture is injected into a mold for compression molding, the mold is placed on a vibration table for vibration compaction, and a water permeable layer is prepared for standby after demolding;
(3) coating a layer of mortar on the upper surface of the substrate layer prepared in the step (1), putting the water permeable layer prepared in the step (2) on the mortar to prepare a bonding body, covering a straw mat, and watering and maintaining for 1 ~ 3 days for later use;
(4) taking 20 parts by weight of natural rubber, 25 parts by weight of styrene-butadiene rubber, 30 parts by weight of white carbon black, 10 parts by weight of silicon carbide, 8 parts by weight of water-absorbent resin, 20 parts by weight of vulcanizing agent, 1 part by weight of active agent and 5 parts by weight of ecological additive, putting the raw materials into a mixing roll for mixing, wherein the mixing temperature is 115 ℃, the mixing time is 20min, and the raw materials are ready for use after mixing;
(5) and (3) grinding the surface of the bonding body in the step (3) by using a grinding machine for 2mm, pouring a layer of slurry mixed in the step (4) on the surface, pouring the slurry with the thickness of 5mm to obtain a blank, putting the blank into a hot air channel for vulcanization at the vulcanization temperature of 170 ℃, and cooling to obtain the water seepage material for road surface greening.
Further, the preparation method of the solid waste coarse aggregate comprises the following steps:
(1) water quenching the steel slag, the ferrochromium slag and the coal gangue which come out from high temperature to form porous slag with large internal pore diameter;
(2) taking porous slag of steel slag, ferrochromium slag and coal gangue, putting the porous slag into a crusher, crushing the porous slag into particles of 5 ~ 10mm, and heating the particles to 200 ℃ for later use;
(3) then 10 parts of silicone oil, 30 parts of polyacrylic emulsion, 1 part of surfactant, 10 parts of organic solvent and 100 parts of water are taken according to the parts by weight to prepare a modified solution;
(4) and (3) putting the heated particles into the modification liquid, fully stirring, centrifuging, and quickly cooling by using cold air to solidify and coat the modification liquid on the surfaces of the aggregates and pores, thus finishing the surface hydrophobic modification treatment and preparing the solid waste coarse aggregates.
Further, the preparation method of the solid waste fine aggregate comprises the following steps:
(1) naturally cooling the steel slag, the ferrochromium slag and the coal gangue which come out from the high temperature to form compact slag with small internal pore diameter;
(2) crushing dense slag of steel slag, ferrochrome slag and coal gangue, grinding the crushed dense slag into fine powder in a ball mill, adding kaolin accounting for 15 percent of the total weight of the fine powder and water accounting for 5 percent of the total weight of the fine powder, uniformly mixing, granulating, controlling the particle size to be 0.1 ~ 6mm, drying, sintering in a high-temperature furnace at 1350 ℃ for 2 hours, cooling to 200 ℃ along with the furnace, and preparing particles with the particle size of 0.08 ~ 5mm for later use;
(3) then 10 parts of silicone oil, 30 parts of polyacrylic emulsion, 1 part of surfactant, 10 parts of organic solvent and 100 parts of water are taken according to the parts by weight to prepare a modified solution;
(4) and (3) putting the heated particles into the modification liquid, fully stirring, centrifuging, and quickly cooling by using cold air to solidify and coat the modification liquid on the surfaces of the aggregates and pores, thus finishing the surface hydrophobic modification treatment and preparing the solid waste fine aggregates.
Further, the mortar layer is a foaming mortar layer and comprises, by weight, 65 parts of cement, 15 parts of fly ash, 10 parts of zeolite powder, 5 parts of charcoal, 20 parts of sand and 30 parts of sodium chloride.
Further, the preparation method of the foaming mortar layer comprises the following steps: according to the weight portion, adding 50 portions of water into 65 portions of cement, 15 portions of fly ash, 10 portions of zeolite powder, 5 portions of biochar, 20 portions of sand and 30 portions of sodium chloride, uniformly stirring in a stirring pot, adding 5 portions of water, stirring at high speed to form foam, pouring into mortar in the stirring pot, and uniformly stirring to obtain the foamed mortar.
Further, the binder is formed by mixing cement and fly ash according to the mass ratio of 4:1, the cement is aluminate cement, and the additive is an antifreezing agent.
Further, the fiber is any one or combination of any several of absorbent cotton fiber, absorbent hemp fiber, bamboo fiber, polyethylene fiber, polypropylene fiber, polyvinyl chloride fiber, polystyrene fiber, polyamide fiber and polyester fiber.
The fiber is further characterized in that the fiber is also subjected to modification treatment, and the modifier comprises resin, polyether ketone and nano silicon carbide particles.
Further, the modification treatment method of the fiber comprises the following steps: according to the weight portion, 20 portions of resin is taken firstly and dried at the temperature of 100 ℃, then the dried resin is dissolved in a solvent to obtain a resin solution, meanwhile, a polyether ketone solution which is 22 percent of the total weight of the resin and nano silicon carbide particles which are 4 percent of the total weight of the resin are added into the resin solution, a modifier is obtained after uniform mixing, and then the fiber is put into the modifier for modification treatment, thus obtaining the modified fiber.
The results of comparing the water permeable brick sample 1 prepared from common aggregate and the water permeable brick sample 2 prepared from sand with the example 1 of the present invention, which are available on the market, are as follows:
according to the landscaping road surface water seepage material prepared by the process, the solid waste coarse aggregate and the solid waste fine aggregate exist in the substrate layer, and the coarse aggregate and the fine aggregate are also put into the modification liquid for surface hydrophobic modification treatment, so that a compact film is formed on the aggregate surface and the pore surface, an interface transition area can be optimized, a channel for exchanging water and ions with the outside is blocked, the reduction of the water absorption performance of the aggregate is avoided, meanwhile, the hydrophobic treatment can ensure that the water flowing through the aggregate and the pores inside the aggregate is not absorbed by the aggregate and penetrates downwards, therefore, the substrate layer has certain strength and certain water permeability, the water permeability layer only contains the coarse aggregate with larger internal pore diameter, and the water can slowly penetrate downwards along the internal pores after the modification treatment and enters the lower mud layer after flowing through the substrate layer; the surface of the permeable layer is also poured with a wear-resistant rubber layer, wherein the wear-resistant rubber layer is added with water-absorbent resin, so that the effect of absorbing water on the road surface can be achieved, the road surface is prevented from being accumulated with water, the walking is inconvenient, the rubber layer has certain elasticity, the road surface is more comfortable to walk, and the permeable layer below can be protected; compared with a permeable brick sample 1 prepared from common aggregate and a permeable brick sample 2 prepared from sand, the permeable brick has higher strength and better water permeability, and solid wastes such as steel slag, ferrochromium slag, coal gangue and the like are used for preparing the water permeable material, so that the waste is changed into valuable, the price is low, the water permeability is good, and the permeable brick can be widely applied to permeable layers of pavements such as sidewalks, parks, residential quarters and the like and is beneficial to underground water circulation.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A process for preparing a water permeable material for landscaping pavements is characterized in that the water permeable material comprises a water permeable layer positioned on an upper layer and a substrate layer positioned on a lower layer, and the preparation process comprises the following steps:
(1) according to the weight portion, 45 ~ 55 portions of binder, 120 ~ 180 portions of solid waste coarse aggregate, 100 ~ 120 portions of solid waste fine aggregate, 10 ~ 20 portions of additive and 15 ~ 25 portions of water are taken, the water and the additive are added into the binder, the mixture is stirred for 1 ~ 2min, the solid waste coarse aggregate is added and continuously stirred for 1 ~ 2min, the solid waste fine aggregate is added, after the mixture is uniformly stirred, the mixture is injected into a die for compression molding, the mixture is placed on a vibration table for vibration compaction, and the die is removed to prepare a matrix layer for later use;
(2) according to the weight parts, 40 ~ 45 parts of binder, 80 ~ 100 parts of solid waste coarse aggregate, 10 ~ 20 parts of water-absorbent resin, 80 ~ 120 parts of fiber, 5 ~ 8 parts of additive and 8 ~ 10 parts of water are taken, the water and the additive are added into the binder, stirred for 1 ~ 2min, added into the fiber and continuously stirred for 1 ~ 2min, then added into the solid waste coarse aggregate and uniformly stirred, injected into a mold for compression molding, placed on a shaking table for vibration compaction, and demoulded to prepare a water permeable layer for later use;
(3) coating a layer of mortar on the upper surface of the substrate layer prepared in the step (1), putting the water permeable layer prepared in the step (2) on the mortar to prepare a bonding body, covering a straw mat, and watering and maintaining for 1 ~ 3 days for later use;
(4) taking 15 ~ 20 parts of natural rubber, 20 ~ 25 parts of styrene-butadiene rubber, 25 ~ 30 parts of white carbon black, 5 ~ 10 parts of silicon carbide, 5 ~ 8 parts of water-absorbent resin, 15 ~ 20 parts of vulcanizing agent, 0.5 ~ 1 part of active agent and 3 ~ 5 parts of ecological additive according to parts by weight, putting the raw materials into a mixing roll for mixing, wherein the mixing temperature is 110 ~ 115 ℃, the mixing time is 15 ~ 20min, and the raw materials are ready for use after mixing;
(5) and (3) grinding the surface of the cementing body in the step (3) to be 1 ~ 2mm by using a grinding machine, pouring a layer of slurry mixed in the step (4) on the surface, pouring the slurry with the thickness of 3 ~ 5mm to obtain a blank, putting the blank into a hot air channel for vulcanization at the vulcanization temperature of 150 ~ 170 ℃, and cooling to obtain the water seepage material for road surface greening.
2. A process for preparing a road surface water permeable material for landscaping according to claim 1, wherein the preparation method of the solid waste coarse aggregate comprises the following steps:
(1) water quenching the steel slag, the ferrochromium slag and the coal gangue which come out from high temperature to form porous slag with large internal pore diameter;
(2) taking porous slag of steel slag, ferrochrome slag and coal gangue, putting the porous slag into a crusher, crushing the porous slag into particles of 5 ~ 10mm, and heating the particles to 120 ~ 200 ℃ for later use;
(3) then preparing 5-10 parts of silicone oil, 20-30 parts of polyacrylic acid emulsion, 0.5-1 part of surfactant, 5-10 parts of organic solvent and 89 ~ 100 parts of water into a modified solution according to parts by weight;
(4) and (3) putting the heated particles into the modification liquid, fully stirring, centrifuging, and quickly cooling by using cold air to solidify and coat the modification liquid on the surfaces of the aggregates and pores, thus finishing the surface hydrophobic modification treatment and preparing the solid waste coarse aggregates.
3. A process for preparing a road surface water permeable material for landscaping according to claim 1, wherein the preparation method of the solid waste fine aggregate comprises the following steps:
(1) naturally cooling the steel slag, the ferrochromium slag and the coal gangue which come out from the high temperature to form compact slag with small internal pore diameter;
(2) crushing dense slag of steel slag, ferrochrome slag and coal gangue, grinding the crushed dense slag into fine powder in a ball mill, adding kaolin accounting for 10 ~ 15% of the total weight of the fine powder and water accounting for 3 ~ 5% of the total weight of the fine powder, uniformly mixing, granulating, controlling the particle size to be 0.1 ~ 6mm, drying, sintering in a high-temperature furnace at 1300 ~ 1350 ℃ for 1 ~ 2 hours, cooling to 120 ~ 200 ℃ along with the furnace, and preparing particles with the particle size of 0.08 ~ 5mm for later use;
(3) then preparing 5-10 parts of silicone oil, 20-30 parts of polyacrylic acid emulsion, 0.5-1 part of surfactant, 5-10 parts of organic solvent and 89 ~ 100 parts of water into a modified solution according to parts by weight;
(4) and (3) putting the heated particles into the modification liquid, fully stirring, centrifuging, and quickly cooling by using cold air to solidify and coat the modification liquid on the surfaces of the aggregates and pores, thus finishing the surface hydrophobic modification treatment and preparing the solid waste fine aggregates.
4. The process for preparing a road surface water seepage material for landscaping according to claim 1, wherein the mortar layer is a foaming mortar layer and comprises, by weight, 60 ~ 65 parts of cement, 10 ~ 15 parts of fly ash, 5 ~ 10 parts of zeolite powder, 3 ~ 5 parts of charcoal, 15 ~ 20 parts of sand and 20 ~ 30 parts of sodium chloride.
5. The process for preparing the landscaping road surface water seepage material as claimed in claim 4, wherein the preparation method of the foaming mortar layer comprises the steps of taking 60 ~ 65 parts of cement, 10 ~ 15 parts of fly ash, 5 ~ 10 parts of zeolite powder, 3 ~ 5 parts of biochar, 15 ~ 20 parts of sand and 20 ~ 30 parts of sodium chloride according to parts by weight, adding 40 ~ 50 parts of water, uniformly stirring in a stirring pot, taking 0.05 ~ 0.1.1 part of foaming agent and 0.05 ~ 0.08.08 part of foam stabilizer, adding 3 ~ 5 parts of water, stirring at high speed to form foam, pouring into mortar in the stirring pot, and uniformly stirring to obtain the foaming mortar.
6. The process for preparing the water permeable material for the landscaping road surface as claimed in claim 1, wherein the binder is prepared by mixing cement and fly ash according to the mass ratio of 2 ~ 4:1, the cement is aluminate cement, and the additive is an antifreezing agent.
7. The process for preparing a road water seepage material for landscaping according to claim 1, wherein the fiber is any one or a combination of any several of absorbent cotton fiber, absorbent hemp fiber, bamboo fiber, polyethylene fiber, polypropylene fiber, polyvinyl chloride fiber, polystyrene fiber, polyamide fiber and polyester fiber.
8. The process for preparing a road water permeable material for landscaping according to claim 7, wherein the fibers are further modified by a modifier comprising a resin, a polyetherketone and nano-sized silicon carbide particles.
9. The process for preparing water-permeable material for road surface used for garden greening according to claim 8, wherein the modifying method of the fiber comprises the steps of taking 15 ~ 20 parts by weight of resin, drying at 80 ~ 100 ℃ and 100 ℃, dissolving the dried resin in a solvent to obtain a resin solution, adding a polyether ketone solution with 20 ~ 22% of total weight of the resin and nano silicon carbide particles with 3 ~ 4% of total weight of the resin into the resin solution, mixing uniformly to obtain a modifier, and then putting the fiber into the modifier for modifying to obtain the modified fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444325.9A CN108252178B (en) | 2017-12-27 | 2017-12-27 | Process for preparing landscaping pavement water seepage material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711444325.9A CN108252178B (en) | 2017-12-27 | 2017-12-27 | Process for preparing landscaping pavement water seepage material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108252178A CN108252178A (en) | 2018-07-06 |
| CN108252178B true CN108252178B (en) | 2019-12-24 |
Family
ID=62724163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711444325.9A Expired - Fee Related CN108252178B (en) | 2017-12-27 | 2017-12-27 | Process for preparing landscaping pavement water seepage material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108252178B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626915A (en) * | 2019-02-12 | 2019-04-16 | 陕西盛泰浩景建材有限公司 | A kind of C30 concrete and preparation method thereof |
| CN115321870B (en) * | 2022-08-05 | 2023-04-14 | 安徽皖科新科技发展有限公司 | Special additive for lightweight concrete and preparation method thereof |
| CN116903337B (en) * | 2023-09-13 | 2023-11-14 | 高密市东泰建材有限公司 | Special polymer permeable mortar for paving garden permeable pavement bricks |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353454A (en) * | 2008-09-17 | 2009-01-28 | 西安科技大学 | Silicon carbide rubber wear-resistant material and preparation thereof |
| CN102942329A (en) * | 2012-10-23 | 2013-02-27 | 亿利沙材料科技有限责任公司 | Water seepage material with steel slag as skeletal material, and preparation method and application thereof |
| CN202945521U (en) * | 2012-09-10 | 2013-05-22 | 云南建工集团有限公司 | Permeable pavement brick produced by building solid waste aggregates |
| CN105330331A (en) * | 2015-10-29 | 2016-02-17 | 合肥正拓装饰材料有限公司 | Energy-saving sintering water-permeable brick adding with coal residues |
| CN106045416A (en) * | 2016-05-30 | 2016-10-26 | 山东金艺园林股份有限公司 | Environment-friendly high-strength permeable brick |
| CN106348636A (en) * | 2016-08-19 | 2017-01-25 | 山东金艺园林股份有限公司 | Water-permeable agent for water-permeable bricks or water permeable concrete and application of water-permeable agent |
| CN205975258U (en) * | 2016-07-01 | 2017-02-22 | 山东金艺园林股份有限公司 | Permeable brick |
| CN206070276U (en) * | 2016-08-31 | 2017-04-05 | 广东首汇蓝天工程科技有限公司 | Full basis water-permeable brick |
-
2017
- 2017-12-27 CN CN201711444325.9A patent/CN108252178B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101353454A (en) * | 2008-09-17 | 2009-01-28 | 西安科技大学 | Silicon carbide rubber wear-resistant material and preparation thereof |
| CN202945521U (en) * | 2012-09-10 | 2013-05-22 | 云南建工集团有限公司 | Permeable pavement brick produced by building solid waste aggregates |
| CN102942329A (en) * | 2012-10-23 | 2013-02-27 | 亿利沙材料科技有限责任公司 | Water seepage material with steel slag as skeletal material, and preparation method and application thereof |
| CN105330331A (en) * | 2015-10-29 | 2016-02-17 | 合肥正拓装饰材料有限公司 | Energy-saving sintering water-permeable brick adding with coal residues |
| CN106045416A (en) * | 2016-05-30 | 2016-10-26 | 山东金艺园林股份有限公司 | Environment-friendly high-strength permeable brick |
| CN205975258U (en) * | 2016-07-01 | 2017-02-22 | 山东金艺园林股份有限公司 | Permeable brick |
| CN106348636A (en) * | 2016-08-19 | 2017-01-25 | 山东金艺园林股份有限公司 | Water-permeable agent for water-permeable bricks or water permeable concrete and application of water-permeable agent |
| CN206070276U (en) * | 2016-08-31 | 2017-04-05 | 广东首汇蓝天工程科技有限公司 | Full basis water-permeable brick |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108252178A (en) | 2018-07-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108774041B (en) | Water permeable brick using artificial carbonized steel slag balls as aggregate and preparation method thereof | |
| CN107021778B (en) | Plant-growing pervious concrete system for realizing sludge recycling treatment and preparation method thereof | |
| CN108252178B (en) | Process for preparing landscaping pavement water seepage material | |
| CN107365164B (en) | Fine powder waste residue water-permeable sintered pavement brick and preparation method thereof | |
| CN102010155A (en) | High-strength plant growing type porous concrete and preparation method thereof | |
| CN105330318A (en) | Multi-pore high-strength sintering permeable floor brick | |
| CN108218356B (en) | Preparation method of solid waste composite water seepage material | |
| CN104402388A (en) | Water-permeable water-holding brick and preparation method thereof | |
| CN112723844A (en) | Light plant-growing type porous concrete prefabricated part and preparation method thereof | |
| CN102180623A (en) | Water-permeable cement concrete | |
| CN108285360B (en) | Solid waste composite water seepage material | |
| KR20190006233A (en) | Construction method of water-permeable pavement with excellent properties of stability, economy and conduct ability for pavement and road | |
| CN107285686A (en) | A kind of environmentally friendly full-transparency type pervious concrete based on discarded concrete and preparation method thereof | |
| KR101815017B1 (en) | Manufacturing method of eco-friendly colonnade protective plate using oyster shell and eco-friendly colonnade protective plate and staging process | |
| CN103553471A (en) | Method for manufacturing water permeable brick from waste concrete, and pavement method of water permeable brick | |
| CN112142416A (en) | Permeable concrete with recycled aggregate from household garbage incinerator slag and preparation method thereof | |
| CN108316090B (en) | Water accumulation preventing ecological pavement for landscaping and preparation method | |
| CN106431124B (en) | Water-retaining water-permeable concrete prepared from construction waste and preparation method thereof | |
| KR101212977B1 (en) | Protection block manufacturing method and the products | |
| CN108706959A (en) | A kind of water-permeable brick and its manufacturing method | |
| CN110846968B (en) | Permeable asphalt pavement structure | |
| CN112779016A (en) | High-strength soil-fixing rock powdery material, preparation method and application | |
| CN105218043A (en) | Brick-shaped structural product and manufacturing method thereof and manufacturing method of flow channel structure contained in brick-shaped structural product | |
| CN109400090B (en) | Environment-friendly road paving block, preparation method thereof and construction waste treatment method | |
| CN108706935B (en) | Pervious asphalt concrete and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20211227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |