CN102976680B - A kind of pervious concrete - Google Patents
A kind of pervious concrete Download PDFInfo
- Publication number
- CN102976680B CN102976680B CN201210512060.2A CN201210512060A CN102976680B CN 102976680 B CN102976680 B CN 102976680B CN 201210512060 A CN201210512060 A CN 201210512060A CN 102976680 B CN102976680 B CN 102976680B
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- Prior art keywords
- macroporous resin
- gma
- pervious concrete
- concrete
- cement
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Abstract
The invention belongs to field technical field of concrete, be specially a kind of pervious concrete, its formula is, cement, aggregate, macroporous resin, sizing agent, wherein, macroporous resin is GMA-EGDMA macroporous resin, the one in GMA-MBAA macroporous resin or GMA-DVB macroporous resin; Sizing agent is the one in polyvinyl acetate, polyvinyl alcohol or styrene-butadiene rubber(SBR).This pervious concrete has good ultimate compression strength and coefficient of permeability, can meet various requirement of engineering concrete being had to permeable requirement, is conducive to maintaining ecological balance and realizes Sustainable development.
Description
Technical field
The invention belongs to technical field of concrete, be specially a kind of pervious concrete.
Background technology
Along with the development of concrete technology, maintaining ecological balance is also pursuing a goal of building material field with realizing Sustainable development.Pervious concrete is a kind of environmental environment-friendly concrete.Existing certain intensity, has again certain water-permeable and air permeable, and adopt pervious concrete, moisture can permeate the ground very soon, and road can not ponding, reflective in the rainy day, thus well alleviate the waterproof impact caused environment of mating formation.
Pervious concrete is generally made up of cement, coarse aggregate, water and admixture.In recent years, due to the application advantage of pervious concrete, people have done large quantifier elimination to this.Such as, CN101190833A discloses a kind of pervious concrete and preparation method thereof, the formula of the pervious concrete that this patent provides: the compositions such as cement, aggregate, water reducer and tackiness agent.CN101857403A discloses a kind of pervious concrete, its formula: the composition such as cement, latex powder.But the performance index of the pervious concrete prepared by the formula of prior art are not very desirable, do not reach good water-permeable, can not meet engineering demand.
Summary of the invention
Object of the present invention is exactly defect for above-mentioned existence and provides a kind of pervious concrete.This pervious concrete has good ultimate compression strength and coefficient of permeability, can meet various requirement of engineering concrete being had to permeable requirement, is conducive to maintaining ecological balance and realizes Sustainable development.
A kind of pervious concrete technical scheme of the present invention is, its formula is, cement, aggregate, macroporous resin, sizing agent, and wherein, macroporous resin is GMA-EGDMA macroporous resin, the one in GMA-MBAA macroporous resin or GMA-DVB macroporous resin; Sizing agent is the one in polyvinyl acetate, polyvinyl alcohol or styrene-butadiene rubber(SBR).
The mass ratio of aggregate and cement is 20:100-60:100.
The mass ratio of macroporous resin and cement is 10:100-30:100.
The mass ratio of sizing agent and cement is 10:100-30:100.
The formula of this pervious concrete comprises: with 100 parts by weight of cement for benchmark, the aggregate of 20-60 weight part, the macroporous resin of 10-30 part, the sizing agent of 10-30 part.
Concrete formula comprises: with 100 parts by weight of cement for benchmark, the aggregate of 20-60 weight part, the macroporous resin of 10-30 part, the sizing agent of 10-30 part.
Concrete formula is, cement 100 weight part, aggregate 40 weight part, GMA-MBAA macroporous resin 10 weight part, polyvinyl alcohol 20 weight part.
Concrete formula is, cement 100 weight part, aggregate 30 weight part, GMA-DVB macroporous resin 15 weight part, styrene-butadiene rubber(SBR) 15 weight part.
Aggregate size is 50-100 order.
Beneficial effect of the present invention is: its formula of a kind of pervious concrete of the present invention is, cement, aggregate, macroporous resin, sizing agent, and wherein, macroporous resin is GMA-EGDMA macroporous resin, the one in GMA-MBAA macroporous resin or GMA-DVB macroporous resin; Sizing agent is the one in polyvinyl acetate, polyvinyl alcohol or styrene-butadiene rubber(SBR).Macroporous resin is doped with in pervious concrete provided by the present invention, due to the special construction of macroporous resin, so it has specific surface area very, can combine with larger contact area with aggregate, sizing agent etc., in addition due to the existence in macroporous resin space, concrete permeability is improved greatly, so reach the effect improving its water-permeable.This pervious concrete has good ultimate compression strength and coefficient of permeability, can meet various requirement of engineering concrete being had to permeable requirement, is conducive to maintaining ecological balance and realizes Sustainable development.
embodiment:
In order to understand the present invention better, describe technical scheme of the present invention in detail with specific examples below, but the present invention is not limited thereto.
A kind of pervious concrete technical scheme of the present invention is, its formula is, cement, aggregate, macroporous resin, sizing agent, and wherein, macroporous resin is GMA-EGDMA macroporous resin, the one in GMA-MBAA macroporous resin or GMA-DVB macroporous resin; Sizing agent is the one in polyvinyl acetate, polyvinyl alcohol or styrene-butadiene rubber(SBR).
The mass ratio of aggregate and cement is 20:100-60:100.
The mass ratio of macroporous resin and cement is 10:100-30:100.
The mass ratio of sizing agent and cement is 10:100-30:100.
The formula of this pervious concrete comprises: with 100 parts by weight of cement for benchmark, the aggregate of 20-60 weight part, the macroporous resin of 10-30 part, the sizing agent of 10-30 part.
embodiment 1
Cement 100g, aggregate 20g, GMA-EGDMA macroporous resin 30g, polyvinyl acetate 10g.Label A.
embodiment 2
Cement 100g, aggregate 60g, GMA-EGDMA macroporous resin 10g, polyvinyl acetate 30g.Label B.
embodiment 3
Cement 100g, aggregate 40g, GMA-MBAA macroporous resin 10g, polyvinyl alcohol 20g.Label C.
embodiment 4
Cement 100g, aggregate 50g, GMA-DVB macroporous resin 20g, styrene-butadiene rubber(SBR) 15g.Label D.
embodiment 5
Cement 100g, aggregate 30g, GMA-DVB macroporous resin 15g, styrene-butadiene rubber(SBR) 15g.Label E.
embodiment 6:
Test coefficient of permeability and the ultimate compression strength of pervious concrete A, B, C, D, E respectively, have rated the performance index (the results are shown in Table 1) of pervious concrete provided by the invention.Result shows: the performance index of the pervious concrete utilizing this formula to produce have and significantly improve.
Table 1
。
Claims (1)
1. a pervious concrete, is characterized in that, fills a prescription to be, cement 100 weight part, aggregate 40 weight part, GMA-MBAA macroporous resin 10 weight part, polyvinyl alcohol 20 weight part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210512060.2A CN102976680B (en) | 2012-12-04 | 2012-12-04 | A kind of pervious concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210512060.2A CN102976680B (en) | 2012-12-04 | 2012-12-04 | A kind of pervious concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102976680A CN102976680A (en) | 2013-03-20 |
| CN102976680B true CN102976680B (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201210512060.2A Expired - Fee Related CN102976680B (en) | 2012-12-04 | 2012-12-04 | A kind of pervious concrete |
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| CN (1) | CN102976680B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105906246A (en) * | 2016-04-28 | 2016-08-31 | 苏州望意阳环保科技有限公司 | Permeable concrete and process for manufacturing floors by aid of permeable concrete |
| CN106747108A (en) * | 2016-12-30 | 2017-05-31 | 安徽华普环境修复材料科技有限公司 | A kind of high intensity pervious concrete brick |
| CN107840606A (en) * | 2017-11-13 | 2018-03-27 | 南通不二环境科技有限公司 | A kind of pervious concrete |
| CN110272245B (en) * | 2019-07-12 | 2023-02-07 | 福建益众建材有限公司 | High-strength sponge urban pervious concrete and preparation method thereof |
| CN111072327A (en) * | 2019-12-27 | 2020-04-28 | 河南兴安新型建筑材料有限公司 | Polymer permeable pavement material |
| CN113248219B (en) * | 2021-05-31 | 2022-07-26 | 福建农林大学 | Modified unsaturated polyester resin pervious concrete and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515669A (en) * | 2011-12-19 | 2012-06-27 | 重庆市智翔铺道技术工程有限公司 | Water-retaining and cooling material for road as well as preparation and construction methods for same |
-
2012
- 2012-12-04 CN CN201210512060.2A patent/CN102976680B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515669A (en) * | 2011-12-19 | 2012-06-27 | 重庆市智翔铺道技术工程有限公司 | Water-retaining and cooling material for road as well as preparation and construction methods for same |
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| CN102976680A (en) | 2013-03-20 |
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Owner name: FUJIAN JIUDING CONSTRUCTION ENGINEERING CO., LTD. Free format text: FORMER OWNER: SHANGDONG TAIDE NEW ENERGY CO., LTD. Effective date: 20150729 |
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Inventor after: Yang Guo Inventor after: Ye Guosong Inventor after: Cong Fuxiang Inventor after: Huang Guohui Inventor after: Ye Min Inventor after: Liu Muhuo Inventor before: Che Chunling |
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Free format text: CORRECT: INVENTOR; FROM: CHE CHUNLING TO: YANG GUO YE GUOSONG CONG FUXIANG HUANG GUOHUI YE MIN LIU MUHUO |
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Effective date of registration: 20150729 Address after: 350001, Longshan Road, drum street, Drum Tower, Gulou District, Fujian, Fuzhou, 32 Applicant after: FUJIAN JIUDING CONSTRUCTION ENGINEERING CO., LTD. Address before: North Qilihe Road, Licheng District, Shandong city of Ji'nan Province, No. 2 250100 Applicant before: Shandong Taide New Energy Co., Ltd. |
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