CN105110740A - Organic-inorganic composite water-retaining plant-growth cement-base material - Google Patents
Organic-inorganic composite water-retaining plant-growth cement-base material Download PDFInfo
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- CN105110740A CN105110740A CN201510553894.1A CN201510553894A CN105110740A CN 105110740 A CN105110740 A CN 105110740A CN 201510553894 A CN201510553894 A CN 201510553894A CN 105110740 A CN105110740 A CN 105110740A
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Abstract
The invention belongs to the technical field of environment-friendly building materials, and relates to a plant-growth cement-base material, particularly an organic-inorganic composite water-retaining plant-growth cement-base material. The organic-inorganic composite water-retaining plant-growth cement-base material is composed of the following raw materials in parts by weight: 50-70 parts of sulfoaluminate cement, 1-5 parts of methyl cellulose, 1-10 parts of high-water-absorptivity resin, 5-25 parts of vermiculite and 5-25 parts of diatomite. The organic-inorganic composite water-retaining plant-growth cement-base material has the advantages of accessible raw materials, low cost and excellent water retention property, and can satisfy the demands of plant growth for water content, thereby performing the functions of greening and ecological environment improvement.
Description
Technical field
The invention belongs to environmental-friendly construction material technical field, particularly plant unboiled water cement-based material, specifically a kind of Organic-inorganic composite water-maintaining plants unboiled water cement-based material.
Background technology
Conventional cement and concrete thereof are used widely in national basis Facilities Construction and field of civil engineering because having the feature such as high strength, high rigidity.Its effect is mainly used for carry load, belongs to structured material.But, many infrastructure construction engineerings, as slope protection works such as road slope, river bunding, portal, abrupt slopes, deserted mountain, not only require that cement and concrete thereof have certain physical strength, also require its function that there is certain green side slope, improve the ecological environment.There is porous, the planting unboiled water cement concrete and not only can protect side slope, prevent erosion of macroporous structure, but also can green side slope, improve the ecological environment; Can also purify water, water prevention pollutes simultaneously, thus makes to plant unboiled water cement concrete and become study hotspot.
Planting unboiled water cement concrete is the cement concrete with porous, macroporous structure piled up by coarse aggregate surface parcel one deck grout of single particle size.But hardening of cement slurry water-intake rate is low, water retention property is poor, that therefore prepares with Portland cement plants unboiled water cement concrete and can not meet the demand of plant-growth to moisture, plant can be caused withered dead due to water deficient, cause planting unboiled water cement concrete and cannot play green side slope, the effect of improving the ecological environment.Therefore, plant applying of unboiled water cement concrete and be subject to serious restriction.
Summary of the invention
Above-mentionedly planting unboiled water cement concrete Problems existing to solve, the invention discloses a kind of Organic-inorganic composite water-maintaining and planting unboiled water cement-based material.Water retention property of the present invention is good, and the moisture slowly-releasing cycle can reach 2 ~ 3 months, can meet the demand of plant-growth to moisture, avoids plant dead because of water deficient, causes and plants the problem that unboiled water cement concrete cannot play the effect of afforesting and improving the ecological environment.
Technical scheme of the present invention is as follows: a kind of Organic-inorganic composite water-maintaining plants unboiled water cement-based material, is made up of the raw material of following weight part: aluminosulfate cement 50 ~ 70, methylcellulose gum 1 ~ 5, High hydrophilous resin 1 ~ 10, vermiculite 5 ~ 25, diatomite 5 ~ 25.
A kind of Organic-inorganic composite water-maintaining plants unboiled water cement-based material, preferably, is made up of the raw material of following weight part: aluminosulfate cement 70, methylcellulose gum 5, High hydrophilous resin 10, vermiculite 5, diatomite 10.
Preferably, described methylcellulose gum is Vltra tears.
Preferably, described High hydrophilous resin is Powdered High hydrophilous resin.
Preferably, described Vltra tears fineness is 200 mesh screen residues 5 ~ 10%.
Preferably, described Vltra tears water absorbent rate is 40 ~ 50 times.
Preferably, described Powdered High hydrophilous resin fineness is 200 mesh screen residues 35 ~ 50%.
Preferably, described Powdered High hydrophilous resin water absorbent rate is 55 ~ 70 times.
Preferably, described vermiculite fineness is 200 mesh screen residues 20 ~ 40%, and saturated water absorption is 210 ~ 265%.
Preferably, described diatomite fineness is 200 mesh screen residues 5 ~ 25%, and saturated water absorption is 425 ~ 480%.
The present invention is for raw material forms with aluminosulfate cement, methylcellulose gum, High hydrophilous resin, vermiculite and diatomite.Aluminosulfate cement hardened paste is the non-dense porous hardenite that a kind of open pore rate is about 10%, and its aperture size is from 1nm ~ 100um consecutive variations.Because its communicating aperture is mainly pore, itself has certain adsorptive power to moisture; Meanwhile, comparatively silicate cement is low for aluminosulfate cement hardened paste hole solution basicity, so compared with silicate cement, aluminosulfate cement is more suitable for planting unboiled water cement concrete for preparation.Methylcellulose gum is organic high molecular polymer, and not only water-intake rate is high, and normal temperature stability inferior is good, is suitable for the water-holding agent being used as cement-based material especially.High hydrophilous resin is the high polymer containing hydrophilic radical, and water-intake rate is high, stable performance, is particularly suitable as organic water-holding agent.Vermiculite is a kind of natural silicate minerals, and its structure is laminate structure, and water-intake rate is higher, and water retention property is better, is good inorganic water-holding agent.Diatomite is natural silicoide, and have special cellular structure, not only water-intake rate is high, and can repeatedly absorb water, and is a kind of inorganic water-holding agent of high-quality.
Beneficial effect of the present invention is: raw material of the present invention is easy to get, with low cost; There is excellent water retention property.The present invention can meet the demand of plant-growth to moisture, thus the effect played greening and improve the ecological environment.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further detail.Following embodiment just preferably illustrates citing, does not limit the scope of the invention.
embodiment 1
A kind of Organic-inorganic composite water-maintaining plants unboiled water cement-based material, and the parts by weight of each feed composition are as follows:
Aluminosulfate cement 70
Vltra tears 5
Powdered High hydrophilous resin 10
Vermiculite 5
Diatomite 10
The aluminosulfate cement of above-mentioned parts by weight, Vltra tears, vermiculite, diatomite are mixed, the Powdered High hydrophilous resin of the above-mentioned parts by weight mixing water of himself weight 40 times is soaked 2 hours, then be pre-mixed uniform feed composition and stir can obtain the present invention by certain water cement ratio.
The present invention can adsorb the tap water of own wt 4.3 times, and after saturated water suction, moisture reaches 82 days deenergized period, can meet the demand of plant normal growth to moisture.Raw material of the present invention is easy to get, with low cost; There is excellent water retention property, the demand of plant-growth to moisture can be met, thus the effect played greening and improve the ecological environment.
embodiment 2
A kind of Organic-inorganic composite water-maintaining plants unboiled water cement-based material, and the parts by weight of each feed composition are as follows:
Aluminosulfate cement 65
Vltra tears 2.5
Powdered High hydrophilous resin 6.5
Vermiculite 12
Diatomite 14
The preparation method of the present embodiment invention is with embodiment 1.
The present invention can adsorb the tap water of own wt 3.9 times, and after saturated water suction, moisture reaches 74 days deenergized period, can meet the demand of plant normal growth to moisture.Raw material of the present invention is easy to get, with low cost; There is excellent water retention property, the demand of plant-growth to moisture can be met, thus the effect played greening and improve the ecological environment.
embodiment 3
A kind of Organic-inorganic composite water-maintaining plants unboiled water cement-based material, and the parts by weight of each feed composition are as follows:
Aluminosulfate cement 50
Vltra tears 1
Powdered High hydrophilous resin 4
Vermiculite 25
Diatomite 20
The preparation method of the present embodiment invention is with embodiment 1.
The present invention can adsorb the tap water of own wt 3.5 times, and after saturated water suction, moisture reaches 67 days deenergized period, can meet the demand of plant normal growth to moisture.Raw material of the present invention is easy to get, with low cost; There is excellent water retention property, the demand of plant-growth to moisture can be met, thus the effect played greening and improve the ecological environment.
Claims (10)
1. Organic-inorganic composite water-maintaining plants a unboiled water cement-based material, it is characterized in that: be made up of the raw material of following weight part: aluminosulfate cement 50 ~ 70, methylcellulose gum 1 ~ 5, High hydrophilous resin 1 ~ 10, vermiculite 5 ~ 25, diatomite 5 ~ 25.
2. Organic-inorganic composite water-maintaining according to claim 1 plants unboiled water cement-based material, it is characterized in that: be made up of the raw material of following weight part: aluminosulfate cement 70, methylcellulose gum 5, High hydrophilous resin 10, vermiculite 5, diatomite 10.
3. Organic-inorganic composite water-maintaining according to claim 1 and 2 plants unboiled water cement-based material, it is characterized in that: described methylcellulose gum is Vltra tears.
4. Organic-inorganic composite water-maintaining according to claim 1 and 2 plants unboiled water cement-based material, it is characterized in that: described High hydrophilous resin is Powdered High hydrophilous resin.
5. Organic-inorganic composite water-maintaining according to claim 3 plants unboiled water cement-based material, it is characterized in that: described Vltra tears fineness is 200 mesh screen residues 5 ~ 10%.
6. Organic-inorganic composite water-maintaining according to claim 3 plants unboiled water cement-based material, it is characterized in that: described Vltra tears water absorbent rate is 40 ~ 50 times.
7. Organic-inorganic composite water-maintaining according to claim 4 plants unboiled water cement-based material, it is characterized in that: described Powdered High hydrophilous resin fineness is 200 mesh screen residues 35 ~ 50%.
8. Organic-inorganic composite water-maintaining according to claim 4 plants unboiled water cement-based material, it is characterized in that: described Powdered High hydrophilous resin water absorbent rate is 55 ~ 70 times.
9. Organic-inorganic composite water-maintaining according to claim 1 and 2 plants unboiled water cement-based material, it is characterized in that: described vermiculite fineness is 200 mesh screen residues 20 ~ 40%, and saturated water absorption is 210 ~ 265%.
10. Organic-inorganic composite water-maintaining according to claim 1 and 2 plants unboiled water cement-based material, it is characterized in that: described diatomite fineness is 200 mesh screen residues 5 ~ 25%, and saturated water absorption is 425 ~ 480%.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007628A (en) * | 2016-05-30 | 2016-10-12 | 江苏名和集团有限公司 | Water swelling agent and preparation method thereof |
| CN107021778A (en) * | 2017-02-17 | 2017-08-08 | 三川德青科技有限公司 | A kind of plant growth pervious concrete system for realizing reuse of dredging disposal and preparation method thereof |
| CN107129241A (en) * | 2017-05-26 | 2017-09-05 | 何光明 | A kind of porous concrete for plant growth and preparation method thereof |
| CN107318515A (en) * | 2017-07-14 | 2017-11-07 | 江苏建筑职业技术学院 | A kind of Verticle afforestation planting die block concrete and collocation method |
| CN113121178A (en) * | 2019-12-31 | 2021-07-16 | 湖南创价生态园林有限公司 | Side slope ecological restoration spray seeding impact resistant agent |
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| JPH05170496A (en) * | 1991-12-20 | 1993-07-09 | Denki Kagaku Kogyo Kk | Waterproofer composition |
| CN1676751A (en) * | 2004-03-30 | 2005-10-05 | 株式会社特弓 | High-strength concrete prefabricated piece having both water permeability and water-retaining property |
| 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 |
| CN103362132A (en) * | 2013-07-26 | 2013-10-23 | 六蜂王（石狮）环保建材有限公司 | Construction method of cast-in-site planting concrete revetment |
| CN103482925A (en) * | 2013-08-22 | 2014-01-01 | 长安大学 | Water-absorbing water-holding material modifying agent and application thereof |
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2015
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Patent Citations (5)
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| JPH05170496A (en) * | 1991-12-20 | 1993-07-09 | Denki Kagaku Kogyo Kk | Waterproofer composition |
| CN1676751A (en) * | 2004-03-30 | 2005-10-05 | 株式会社特弓 | High-strength concrete prefabricated piece having both water permeability and water-retaining property |
| 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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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106007628A (en) * | 2016-05-30 | 2016-10-12 | 江苏名和集团有限公司 | Water swelling agent and preparation method thereof |
| CN107021778A (en) * | 2017-02-17 | 2017-08-08 | 三川德青科技有限公司 | A kind of plant growth pervious concrete system for realizing reuse of dredging disposal and preparation method thereof |
| CN107021778B (en) * | 2017-02-17 | 2020-09-15 | 三川德青科技有限公司 | Plant-growing pervious concrete system for realizing sludge recycling treatment and preparation method thereof |
| CN107129241A (en) * | 2017-05-26 | 2017-09-05 | 何光明 | A kind of porous concrete for plant growth and preparation method thereof |
| CN107129241B (en) * | 2017-05-26 | 2019-10-11 | 何光明 | A kind of porous concrete for plant growth and preparation method thereof |
| CN107318515A (en) * | 2017-07-14 | 2017-11-07 | 江苏建筑职业技术学院 | A kind of Verticle afforestation planting die block concrete and collocation method |
| CN107318515B (en) * | 2017-07-14 | 2020-05-26 | 江苏建筑职业技术学院 | Vertical greening planting module concrete and configuration method |
| CN113121178A (en) * | 2019-12-31 | 2021-07-16 | 湖南创价生态园林有限公司 | Side slope ecological restoration spray seeding impact resistant agent |
| CN113121178B (en) * | 2019-12-31 | 2022-04-15 | 湖南创价生态园林有限公司 | Side slope ecological restoration spray seeding impact resistant agent |
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