CN113213850A - Pervious concrete with strong freeze-thaw resistance and production process thereof - Google Patents
Pervious concrete with strong freeze-thaw resistance and production process thereof Download PDFInfo
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- CN113213850A CN113213850A CN202110576990.3A CN202110576990A CN113213850A CN 113213850 A CN113213850 A CN 113213850A CN 202110576990 A CN202110576990 A CN 202110576990A CN 113213850 A CN113213850 A CN 113213850A
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- 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
- C04B28/04—Portland 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
- 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
-
- 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
- C04B20/1003—Non-compositional aspects of the coating or impregnation
- C04B20/1007—Porous or lightweight coatings
-
- 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
- C04B20/1018—Coating or impregnating with organic materials
- C04B20/1029—Macromolecular compounds
- C04B20/1037—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/29—Frost-thaw resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a pervious concrete with strong freeze-thaw resistance and a production process thereof, wherein the pervious concrete with strong freeze-thaw resistance is prepared from the following raw materials in parts by weight: 7-10 parts of water, 30-40 parts of Portland cement, 10-15 parts of stones, 65-75 parts of coarse aggregates, 20-30 parts of fly ash, 4-6 parts of water reducing agent, 5-7 parts of reinforcing agent, 7-10 parts of ice inhibitor, 3-5 parts of rust inhibitor, 5-7 parts of adhesive, 2-3 parts of dry ice, 2-4 parts of curing agent, 30-35 parts of PE material and 4-5 parts of anti-sticking agent, reinforcing coarse aggregates, adding the adhesive into a high-speed mixer, adding the curing agent, heating to 80-90 ℃, stirring and mixing for 10-15min, stopping stirring, adding the dry ice, and stirring for 4-16 min. The pervious concrete with strong freeze-thaw resistance and the production process thereof can increase gaps among coarse aggregates, increase internal pervious gaps after the concrete is solidified, effectively conduct pervious use, improve the impact resistance of the bottom layer concrete through the characteristics of PE material, and do not influence the original strength characteristics of the concrete.
Description
Technical Field
The invention relates to the field of pervious concrete, in particular to pervious concrete with strong freeze-thaw resistance and a production process thereof.
Background
The pervious concrete with strong freeze-thaw resistance is concrete capable of being effectively used in pervious manner, is mainly paved on a road surface, quickly permeates rainwater, effectively resists freezing by adding the ice inhibitor, and is suitable for paving the road surface in cold and watery environments;
however, when the existing permeable concrete with strong freezing and thawing resistance is used, the permeable concrete mainly permeates water through gaps among aggregates, when the concrete is solidified, the gaps among the aggregates are reduced due to the discharge of air and the filling of cement, so that the permeable effect is reduced, the permeable concrete cannot be more effectively used, and secondly, the structure of the concrete aggregates causes poor impact resistance, the concrete cannot be effectively supported, and other characteristics are reduced when the support performance is increased, so that the durability of the concrete is reduced.
Disclosure of Invention
The invention mainly aims to provide pervious concrete with strong freeze-thaw resistance and a production process thereof, which can effectively solve the problems in the background technology that: the water permeating effect is reduced, and the water cannot be used more effectively; secondly, it cannot be effectively supported, thereby reducing the durability of the concrete.
In order to achieve the purpose, the invention adopts the technical scheme that:
the pervious concrete with strong freeze-thaw resistance is prepared from the following raw materials in parts by weight: 7-10 parts of water, 30-40 parts of Portland cement, 10-15 parts of stones, 65-75 parts of coarse aggregate, 20-30 parts of fly ash, 4-6 parts of water reducing agent, 5-7 parts of reinforcing agent, 7-10 parts of ice inhibitor, 3-5 parts of rust inhibitor, 5-7 parts of adhesive, 2-3 parts of dry ice, 2-4 parts of curing agent, 30-35 parts of PE material and 4-5 parts of anti-sticking agent.
A production process of pervious concrete with strong freeze-thaw resistance comprises the following steps:
the method comprises the following steps: reinforcing the coarse aggregate, adding the adhesive into a high-speed mixer, adding a curing agent, heating to 80-90 ℃, stirring and mixing for 10-15min, stopping stirring, adding dry ice, stirring for 4-16min, adding the coarse aggregate, stirring for 2-4min, naturally cooling to room temperature, and uniformly wrapping the adhesive containing air bubbles on the outer side of the coarse aggregate;
step two: stirring cement: mixing and stirring the portland cement, the stones, the fly ash and the bone ash material in the step one, adding water for stirring, and stirring for 60 seconds to form the material into a slurry;
step three: processing concrete, namely adding a water reducing agent, a reinforcing agent, an ice inhibitor and a rust inhibitor after stirring for 60s in the second step, and continuously stirring for 150s to obtain the pervious concrete with strong freeze-thaw resistance;
step four: cutting the PE material: putting the PE material into a cutting machine, cutting at the speed of 3000-;
step five: concrete layered stirring: and (3) dividing the concrete into two parts, adding the PE material into one part in the fourth step, stirring, fully fusing the concrete and the PE material after stirring for 60s, and putting the concrete containing the PE material into the lower layer for use while laying the concrete not containing the PE material on the upper layer for use.
In a further embodiment of the present invention, the adhesive is a mixture of two or more of thermosetting resins such as epoxy resin, phenol resin, urea resin, and polyurethane, and thermoplastic resins such as polyvinyl acetal and perchloro-ethylene resin, and is synthesized with nitrile rubber.
As a further scheme of the invention, the coarse aggregate is artificial macadam with the particle size of 4-8mm, the mud content is 0.2-0.3%, the needle sheet contains 1.6.6%, and the ice inhibitor is a mixture of more than two of sodium chloride, calcium chloride, magnesium oxide, potassium acetate and calcium magnesium acetate.
As a further scheme of the invention, in the first step, the adhesive, the dry ice and the curing agent are stirred at the speed of 300-.
In the second step, the portland cement, the pebbles, the fly ash and the bone ash are sequentially added and stirred for 10 seconds, and then the water is added and stirred and mixed.
As a further scheme of the invention, in the fourth step, a high-speed centrifugal cutting machine is adopted for cutting, the cutting and processing time of the PE material is 2-3min, and the stirring time after the anti-sticking agent is added is 1-2 min.
As a further scheme of the invention, the concrete mixer is adopted to mix in the second step, the third step and the fifth step, and the productivity of the concrete mixer is more than or equal to 75m 3/h.
Compared with the prior art, the invention has the following beneficial effects:
through the arrangement of the reinforced coarse aggregate, cement stirring and concrete processing, when concrete is stirred and formed, the outer side of the coarse aggregate is stirred and wrapped with the adhesive, and dry ice is added, so that the dry ice forms bubbles to wrap the outer side of the coarse aggregate, therefore, when the concrete is added with the coarse aggregate for use, the gaps among the coarse aggregates are increased through the bubbles wrapped on the outer side of the coarse aggregate, internal permeable gaps are increased after the concrete is solidified, and the concrete is more effectively used for permeable;
cut through the PE material that sets up and concrete layering stirring, when concrete mixing shaping uses, form graininess through cutting the PE material to add anti-sticking agent and prevent the adhesion between the PE material, then graininess PE material drops into some concrete, and lays at the bottom when the concrete uses and uses, through the characteristic of PE material, improves the shock resistance of bottom concrete, and does not influence the original intensity characteristic of concrete.
Drawings
FIG. 1 is a flow chart of the pervious concrete with strong freeze-thaw resistance and the production process thereof.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
The pervious concrete with strong freeze-thaw resistance is prepared from the following raw materials in parts by weight: 7-10 parts of water, 30-40 parts of Portland cement, 10-15 parts of stones, 65-75 parts of coarse aggregate, 20-30 parts of fly ash, 4-6 parts of water reducing agent, 5-7 parts of reinforcing agent, 7-10 parts of ice inhibitor, 3-5 parts of rust inhibitor, 5-7 parts of adhesive, 2-3 parts of dry ice, 2-4 parts of curing agent, 30-35 parts of PE material and 4-5 parts of anti-sticking agent.
As shown in fig. 1, a production process of pervious concrete with strong freeze-thaw resistance comprises the following steps:
the method comprises the following steps: reinforcing the coarse aggregate, adding the adhesive into a high-speed mixer, adding a curing agent, heating to 80-90 ℃, stirring and mixing for 10-15min, stopping stirring, adding dry ice, stirring for 4-16min, adding the coarse aggregate, stirring for 2-4min, naturally cooling to room temperature, and uniformly wrapping the adhesive containing air bubbles on the outer side of the coarse aggregate;
step two: stirring cement: mixing and stirring the portland cement, the stones, the fly ash and the bone ash material in the step one, adding water for stirring, and stirring for 60 seconds to form the material into a slurry;
step three: processing concrete, namely adding a water reducing agent, a reinforcing agent, an ice inhibitor and a rust inhibitor after stirring for 60s in the second step, and continuously stirring for 150s to obtain the pervious concrete with strong freeze-thaw resistance;
step four: cutting the PE material: putting the PE material into a cutting machine, cutting at the speed of 3000-;
step five: concrete layered stirring: dividing the concrete into two parts, adding the PE material into one part in the fourth step, stirring, fully fusing the concrete and the PE material after stirring for 60s, and when the concrete containing the PE material is used, adding the concrete containing the PE material into the lower layer, and paving the concrete not containing the PE material on the upper layer;
the adhesive is a mixture of more than two of thermosetting resin such as epoxy resin, phenolic resin, urea-formaldehyde resin, polyurethane and the like, and thermoplastic resin such as polyvinyl acetal and perchloro-ethylene resin, and is synthesized with nitrile rubber.
The coarse aggregate is artificial macadam with particle size of 4-8mm, mud content of 0.2-0.3%, the needle sheet contains 1.6.6%, and the ice inhibitor is mixture of more than two of sodium chloride, calcium chloride, magnesium acetate, potassium acetate, and calcium magnesium acetate.
In the first step, the adhesive, the dry ice and the curing agent are stirred at the speed of 300-.
And step two, sequentially adding and stirring the portland cement, the pebbles, the fly ash and the bone ash material, stirring for 10 seconds, and then adding water for stirring and mixing.
And in the fourth step, a high-speed centrifugal cutting machine is adopted for cutting, the cutting and processing time of the PE material is 2-3min, and the stirring time after the anti-sticking agent is added is 1-2 min.
And in the second step, the third step and the fifth step, a concrete mixer is adopted for mixing, and the production rate of the concrete mixer is more than or equal to 75m 3/h.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The pervious concrete with strong freezing and thawing resistance is characterized in that: the pervious concrete with strong freeze-thaw resistance is prepared from the following raw materials in parts by weight: 7-10 parts of water, 30-40 parts of Portland cement, 10-15 parts of stones, 65-75 parts of coarse aggregate, 20-30 parts of fly ash, 4-6 parts of water reducing agent, 5-7 parts of reinforcing agent, 7-10 parts of ice inhibitor, 3-5 parts of rust inhibitor, 5-7 parts of adhesive, 2-3 parts of dry ice, 2-4 parts of curing agent, 30-35 parts of PE material and 4-5 parts of anti-sticking agent.
2. The production process of the pervious concrete with strong freeze-thaw resistance is characterized by comprising the following steps of:
the method comprises the following steps: reinforcing the coarse aggregate, adding the adhesive into a high-speed mixer, adding a curing agent, heating to 80-90 ℃, stirring and mixing for 10-15min, stopping stirring, adding dry ice, stirring for 4-16min, adding the coarse aggregate, stirring for 2-4min, naturally cooling to room temperature, and uniformly wrapping the adhesive containing air bubbles on the outer side of the coarse aggregate;
step two: stirring cement: mixing and stirring the portland cement, the stones, the fly ash and the bone ash material in the step one, adding water for stirring, and stirring for 60 seconds to form the material into a slurry;
step three: processing concrete, namely adding a water reducing agent, a reinforcing agent, an ice inhibitor and a rust inhibitor after stirring for 60s in the second step, and continuously stirring for 150s to obtain the pervious concrete with strong freeze-thaw resistance;
step four: cutting the PE material: putting the PE material into a cutting machine, cutting at the speed of 3000-;
step five: concrete layered stirring: and (3) dividing the concrete into two parts, adding the PE material into one part in the fourth step, stirring, fully fusing the concrete and the PE material after stirring for 60s, and putting the concrete containing the PE material into the lower layer for use while laying the concrete not containing the PE material on the upper layer for use.
3. The pervious concrete with high freeze-thaw resistance according to claim 1, wherein the pervious concrete comprises: the adhesive is a mixture of more than two of thermosetting resins such as epoxy resin, phenolic resin, urea-formaldehyde resin, polyurethane and the like and thermoplastic resins such as polyvinyl acetal and perchloro-ethylene resin, and is synthesized with nitrile rubber.
4. The pervious concrete with high freeze-thaw resistance according to claim 1, wherein the pervious concrete comprises: the coarse aggregate is artificial macadam with the particle size of 4-8mm, the mud content is 0.2-0.3%, the needle sheet contains 1.6.6%, and the ice inhibitor is a mixture of more than two of sodium chloride, calcium chloride, magnesium acetate, potassium acetate and calcium magnesium acetate.
5. The production process of the pervious concrete with strong freeze-thaw resistance according to claim 2, characterized in that: in the first step, the adhesive, the dry ice and the curing agent are stirred at the speed of 300-.
6. The production process of the pervious concrete with strong freeze-thaw resistance according to claim 2, characterized in that: and in the second step, the portland cement, the pebbles, the fly ash and the bone ash are sequentially added and stirred for 10 seconds, and then the water is added and stirred and mixed.
7. The production process of the pervious concrete with strong freeze-thaw resistance according to claim 2, characterized in that: and in the fourth step, a high-speed centrifugal cutting machine is adopted for cutting, the cutting and processing time of the PE material is 2-3min, and the stirring time after the anti-sticking agent is added is 1-2 min.
8. The production process of the pervious concrete with strong freeze-thaw resistance according to claim 2, characterized in that: and in the second step, the third step and the fifth step, a concrete mixer is adopted for mixing, and the production rate of the concrete mixer is more than or equal to 75m 3/h.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110576990.3A CN113213850A (en) | 2021-05-26 | 2021-05-26 | Pervious concrete with strong freeze-thaw resistance and production process thereof |
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| CN202110576990.3A CN113213850A (en) | 2021-05-26 | 2021-05-26 | Pervious concrete with strong freeze-thaw resistance and production process thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603420A (en) * | 2021-08-16 | 2021-11-05 | 山东交通学院 | Slow-release type anti-freezing high-strength pervious concrete and preparation method thereof |
| CN115140971A (en) * | 2022-07-26 | 2022-10-04 | 李雪梅 | Anti-freezing and thawing pervious concrete and preparation method thereof |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001072456A (en) * | 1999-06-28 | 2001-03-21 | Taiheiyo Cement Corp | Paste or mortar for joining water-permeable concrete, and method for joining water-permeable concrete |
| CN103360000A (en) * | 2013-06-28 | 2013-10-23 | 江苏名和集团有限公司 | Pervious concrete and preparation method thereof |
| CN107640931A (en) * | 2017-08-11 | 2018-01-30 | 汤始建华建材（苏州）有限公司 | A kind of environment-friendly type concrete |
| US20180057406A1 (en) * | 2016-08-26 | 2018-03-01 | The Boeing Company | Permeable pavement and cured carbon fiber composition and a related method |
| CN108264282A (en) * | 2018-01-25 | 2018-07-10 | 四川通德商品混凝土有限公司 | Steel fiber reinforced concrete and its preparation process |
| CN108455900A (en) * | 2018-01-25 | 2018-08-28 | 四川通德商品混凝土有限公司 | Pervious concrete and its preparation process, paving process |
| CN109053048A (en) * | 2018-09-06 | 2018-12-21 | 汪条英 | A kind of concrete and its preparation process |
| CN110776270A (en) * | 2019-11-06 | 2020-02-11 | 山东大学 | Composite structure self-repairing microcapsule particle and preparation method and application thereof |
| CN110950612A (en) * | 2019-12-25 | 2020-04-03 | 成都新豪鼎盛建材有限公司 | Colored pervious concrete and preparation process thereof |
| CN111592295A (en) * | 2020-04-22 | 2020-08-28 | 嵊州市路通水泥制品有限公司 | Production process of pre-slurry in-situ mixing pervious concrete |
| CN111847978A (en) * | 2020-08-10 | 2020-10-30 | 陶振 | High-viscosity modified asphalt for water-permeable pavement and preparation method thereof |
| CN111943600A (en) * | 2020-08-19 | 2020-11-17 | 瑞洲建设集团有限公司 | Town road pervious concrete and construction method thereof |
| CN112537932A (en) * | 2020-12-22 | 2021-03-23 | 湖北华天翼建设工程有限公司 | Novel pervious concrete and construction method thereof |
| CN112723821A (en) * | 2020-12-29 | 2021-04-30 | 青岛方圆成混凝土有限公司 | Pervious concrete and preparation method thereof |
-
2021
- 2021-05-26 CN CN202110576990.3A patent/CN113213850A/en not_active Withdrawn
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001072456A (en) * | 1999-06-28 | 2001-03-21 | Taiheiyo Cement Corp | Paste or mortar for joining water-permeable concrete, and method for joining water-permeable concrete |
| CN103360000A (en) * | 2013-06-28 | 2013-10-23 | 江苏名和集团有限公司 | Pervious concrete and preparation method thereof |
| US20180057406A1 (en) * | 2016-08-26 | 2018-03-01 | The Boeing Company | Permeable pavement and cured carbon fiber composition and a related method |
| CN107640931A (en) * | 2017-08-11 | 2018-01-30 | 汤始建华建材（苏州）有限公司 | A kind of environment-friendly type concrete |
| CN108264282A (en) * | 2018-01-25 | 2018-07-10 | 四川通德商品混凝土有限公司 | Steel fiber reinforced concrete and its preparation process |
| CN108455900A (en) * | 2018-01-25 | 2018-08-28 | 四川通德商品混凝土有限公司 | Pervious concrete and its preparation process, paving process |
| CN109053048A (en) * | 2018-09-06 | 2018-12-21 | 汪条英 | A kind of concrete and its preparation process |
| CN110776270A (en) * | 2019-11-06 | 2020-02-11 | 山东大学 | Composite structure self-repairing microcapsule particle and preparation method and application thereof |
| CN110950612A (en) * | 2019-12-25 | 2020-04-03 | 成都新豪鼎盛建材有限公司 | Colored pervious concrete and preparation process thereof |
| CN111592295A (en) * | 2020-04-22 | 2020-08-28 | 嵊州市路通水泥制品有限公司 | Production process of pre-slurry in-situ mixing pervious concrete |
| CN111847978A (en) * | 2020-08-10 | 2020-10-30 | 陶振 | High-viscosity modified asphalt for water-permeable pavement and preparation method thereof |
| CN111943600A (en) * | 2020-08-19 | 2020-11-17 | 瑞洲建设集团有限公司 | Town road pervious concrete and construction method thereof |
| CN112537932A (en) * | 2020-12-22 | 2021-03-23 | 湖北华天翼建设工程有限公司 | Novel pervious concrete and construction method thereof |
| CN112723821A (en) * | 2020-12-29 | 2021-04-30 | 青岛方圆成混凝土有限公司 | Pervious concrete and preparation method thereof |
Non-Patent Citations (4)
| Title |
|---|
| 卢少忠等: "《塑料管道工程 性能·生产·应用》", 30 June 2004, 中国建材工业出版社 * |
| 本书编委会: "《建筑业10项新技术（2010）应用指南 修订版》", 31 March 2014, 中国城市出版社 * |
| 杨善顺: "环境友好型混凝土―透水性混凝土", 《广东建材》 * |
| 王宾等: "透水性混凝土材料试验研究", 《科学技术与工程》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113603420A (en) * | 2021-08-16 | 2021-11-05 | 山东交通学院 | Slow-release type anti-freezing high-strength pervious concrete and preparation method thereof |
| CN115140971A (en) * | 2022-07-26 | 2022-10-04 | 李雪梅 | Anti-freezing and thawing pervious concrete and preparation method thereof |
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