CN102628261B - Constructing method of artificial parent ecological layer - Google Patents
Constructing method of artificial parent ecological layer Download PDFInfo
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- CN102628261B CN102628261B CN201110141824.7A CN201110141824A CN102628261B CN 102628261 B CN102628261 B CN 102628261B CN 201110141824 A CN201110141824 A CN 201110141824A CN 102628261 B CN102628261 B CN 102628261B
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- ecosphere
- cement paste
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- artificial matrix
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
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Abstract
The invention relates to a constructing method of an artificial parent ecological layer. The method comprises the following steps: anchoring reinforcing steel bars into the surface of a substrate layer which is a rigid protective slope or protective bank formed by concrete and stones; then polishing and washing the surface of the substrate layer; painting a cement paste mixed with acrylate emulsion on the surface of the substrate layer; hanging a forming mold on the surface of the substrate layer; laying a non-sand concrete material on the surface of the substrate layer, which is painted with the cement paste mixed with the acrylate emulsion, in a sectional way; laying the non-sand concrete material in the forming mold; and laying a non-woven fabric and a nutrient substance bag on the laid section. According to the invention, the defects of instability for loosening, large slope, high possibility of falling, incapability of providing and blending nutrient elements required by plants, and the like in the natural parent layer are overcome; a stable artificial parent layer allowing the vegetation to grow can be also formed on a larger-slope and even vertical concrete or stone surface; and the vegetation can grow on the artificial parent layer to reconstruct an ecological system and create a natural, harmonious and beautiful ecological environment.
Description
Technical field
The present invention relates to water conservancy and field of environment engineering technology, especially relate to a kind of building method of artificial matrix ecosphere.
Background technology
Ecology and water environmental problems are the research and development directions that current water conservancy industry is new.China river, lake, the water bank bank protection of reservoir, shore protection at present, the rigid materials such as more employing stone-laying, concrete, when having protected water bank water front, bank stability, destroyed the contact of the ecosystem between water-bank, various biologies cannot be survived, be multiplied, the integrality of having destroyed the water bank ecosystem, has affected water bank view, deteriorated human settlement; The exposed mountain rock that civil engineering exploitation rock etc. causes, can go bad the massif ecosystem equally.
Water bank at rigid material revetment recovers the ecosystem, and some places have adopted dismounting original structure both at home and abroad, recover the methods such as original slight slope and vegetation.But after the effects such as typhoon, flood, the water bank that lacks preventive works destroys serious.Therefore must go research and development can ensure water bank, mountain rock protection safety, reduce dismounting amount, can recover again the new technology of water bank, mountain rock ecological environment.
The invention provides the technical method that builds the basic function of the ecosystem on original rigidity body of wall, domatic, mountain rock, can be at concrete, stone-laying, rock surface, rebuild the basic function of the ecosystem, build nature, harmony, ecological environment attractive in appearance.
Summary of the invention
Object of the present invention is exactly the building method that a kind of artificial matrix ecosphere that can rebuild the ecosystem is provided in order to overcome the defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A building method for artificial matrix ecosphere, is characterized in that, the method comprises the following steps:
(1) anchoring: the rigidity bank protection forming using concrete, stone-laying or shore protection, as hypothallus, anchor into reinforcing bar on the surface of hypothallus;
(2) surface preparation: dabbing or polishing cleaning are carried out in hypothallus surface, and then brushing is mixed with the cement paste of acrylic acid ester emulsion;
(3) linked network: hang moulding form on hypothallus surface, and moulding form is fixed on the reinforcing bar that anchoring is good with steel wire;
(4) bonding laying: the non-fine concrete material segmentation that stirring is obtained is laid in and brushes in the hypothallus surface and moulding form of having mixed acrylic acid ester emulsion cement paste, the height at every turn laying is 25cm, lays nonwoven and nutriment bag and obtain artificial matrix ecosphere on the section laying.
5～20wt% that in the cement paste that is mixed with acrylic acid ester emulsion described in step (2), the content of acrylic acid ester emulsion is cement paste.
In the described cement paste that is mixed with acrylic acid ester emulsion, the content of acrylic acid ester emulsion is preferably the 10wt% of cement paste.
The rubble of non-fine concrete material employing average grain diameter 2-3cm described in step (4) or cobble are as aggregate, every cubic metre adds cement 300～320kg, then add water, the water yield is controlled at can make cement paste package aggregate, do not produce trickling for standard, and stirring obtains.
Non-fine concrete material described in step (4) can lay into plane, also can lay into the slope shape structure that height rises and falls, the atmosphere of building depositional gradient.
In nutriment bag described in step (4), be loaded with the required nutriment of plant growth.
In step (4) when bonding laying, vertical concrete or stone-laying surface, can carry out in advance linked network, after the cement paste of concrete or the configuration of stone-laying external coating acrylic acid ester emulsion, pour the artificial chorizon material being stirred into template or grid inner side, build height (length) 25cm at every turn, on section, lay respectively soil conservation nonwoven (take auxotype nonwoven as first-selected) and nutriment bag.
The natural chorizon of this simulation occurring in nature of artificial matrix ecosphere, can adapt to the open structure of plant root growth, artificial matrix ecosphere has certain pore size, inside has charged modified nutritious material, every 50cm level, lay nonwoven strip, prevent that the soil percolation in hole from arriving below, and lay the plant growth nutriment mixed material of paper using or geotextile winding, reel diameter is not more than the imitative chorizon thickness of non-fine concrete, for wall, the artificial chorizon of mountain rock surface construction, at surface spraying by organic matter, water-loss reducer, adhesive, slow release fertilizers etc. form vegetation growth layer, to sow grass seeds by duster or to intercut mode grass planting, recover vegetation, to the artificial chorizon of ramp type, can recover vegetation at surface coverage mold.
This artificial matrix ecosphere maintenance is to after 7-28 days, the artificial chorizon of opposite wall formula, will be after stripping, utilize spray seeder to sow grass seeds by duster and lay plant growth medium on top layer, can will select grass seeds to mix sowing grass seeds by duster in material, also can lay after top soil sowing grass seeds by duster, select to be suitable for grass product kind and to intercut.
Compared with prior art, that loose unstable, the gradient that the present invention has overcome natural chorizon defecated is tear-away, can not provide and allocate the drawbacks such as plant desired nutritional element, on the larger and even vertical concrete of the gradient or stone-laying surface, also can form artificial chorizon stable, that can grow vegetation, and the vegetation that can grow, there is the basic function that rebuilds the ecosystem, build nature, harmony, ecological environment attractive in appearance.
Accompanying drawing explanation
Fig. 1 is the structural representation of artificial matrix ecosphere.
In figure, 1 is that hypothallus, 2 is that reinforcing bar, 3 is that nonwoven, 4 is that nutriment bag, 5 is that non-fine concrete layer, 6 is that vegetable layer, 7 is plant.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment
A building method for artificial matrix ecosphere, as shown in Figure 1, the method comprises the following steps the structure of the artificial matrix ecosphere constructing:
(1) anchoring: the rigidity bank protection forming using concrete, stone-laying or shore protection are as hypothallus 1, surface at hypothallus 1 anchors into reinforcing bar 2 every 50cm, its Main Function is the non-fine concrete layer 5 that auxiliary fixed surface lays, prevent large area obscission, simultaneously also can fixed-type mould strengthen the resistance to overturning of artificial chorizon;
(2) surface preparation: dabbing or polishing cleaning are carried out in the surface of hypothallus 1, then brushing is mixed with the cement paste of acrylic acid ester emulsion, the content of acrylic acid ester emulsion is 5～20wt% of cement paste, in the present embodiment, the content of acrylic acid ester emulsion is the 10wt% of cement paste, in order to increase bond strength;
(3) linked network: hang steel wire graticule mesh or geo-grid on vertical hypothallus surface, and steel wire graticule mesh or geo-grid are fixed on the reinforcing bar that anchoring is good with steel wire, as the moulding form that lays non-fine concrete material, to highly less metope, can, without linked network, by design thickness, directly set up template;
(4) bonding laying: the non-fine concrete material segmentation that stirring is obtained is laid in and brushes the hypothallus surface of having mixed acrylic acid ester emulsion cement paste, non-fine concrete material is laid in steel wire graticule mesh, geo-grid or template, on the section laying, lay nonwoven 3 and nutriment bag 4, in nutriment bag 4, be loaded with the required nutriment of plant growth.
The rubble of non-fine concrete material employing average grain diameter 2-3cm or cobble are as aggregate, every cubic metre adds cement 300～320kg, then add water, the water yield is controlled at can make cement paste package aggregate, do not produce trickling for standard, stirring obtains, and non-fine concrete layer 5 can lay into plane, as shown in Figure 1, also can lay into the slope shape structure that height rises and falls, the atmosphere of building depositional gradient.
When bonding laying, vertical concrete or stone-laying surface, can carry out in advance linked network, after the cement paste of concrete or the configuration of stone-laying external coating acrylic acid ester emulsion, pour the artificial chorizon material being stirred into template or grid inner side, build height (length) 25cm at every turn, on section, lay respectively soil conservation nonwoven (take auxotype nonwoven as first-selected) and nutriment bag.
The natural chorizon of this simulation occurring in nature of artificial matrix ecosphere, can adapt to the open structure of plant root growth, artificial matrix ecosphere has certain pore size, inside has charged modified nutritious material, every 50cm level, lay nonwoven 3, prevent that the soil percolation in hole from arriving below, and lay the plant growth nutriment mixed material of paper using or geotextile winding, reel diameter is not more than the imitative chorizon thickness of non-fine concrete, for wall, the artificial chorizon of mountain rock surface construction, at surface spraying by organic matter, water-loss reducer, adhesive, slow release fertilizers etc. form vegetable layer 6, to sow grass seeds by duster or to intercut mode planting plants 7, recover vegetation, to the artificial chorizon of ramp type, can recover plant 7 at surface coverage mold.This artificial matrix ecosphere maintenance is to after 7-28 days, the artificial chorizon of opposite wall formula, will be after stripping, utilize spray seeder to sow grass seeds by duster and lay plant growth medium on top layer, can will select grass seeds to mix sowing grass seeds by duster in material, also can lay after top soil sowing grass seeds by duster, select to be suitable for grass product kind and to intercut.
Claims (8)
1. a building method for artificial matrix ecosphere, is characterized in that, the method comprises the following steps:
(1) anchoring: the rigidity bank protection forming using concrete, stone-laying or shore protection, as hypothallus, anchor into reinforcing bar on the surface of hypothallus;
(2) surface preparation: dabbing or polishing cleaning are carried out in hypothallus surface, and then brushing is mixed with the cement paste of acrylic acid ester emulsion;
(3) linked network: hang moulding form on hypothallus surface, and moulding form is fixed on the reinforcing bar that anchoring is good with steel wire;
(4) bonding laying: the non-fine concrete material segmentation that stirring is obtained is laid in and brushes in the hypothallus surface and moulding form of having mixed acrylic acid ester emulsion cement paste, the height at every turn laying is 25cm, lays nonwoven and nutriment bag and obtain artificial matrix ecosphere on the section laying;
5～20wt% that in the cement paste that is mixed with acrylic acid ester emulsion described in step (2), the content of acrylic acid ester emulsion is cement paste.
2. the building method of a kind of artificial matrix ecosphere according to claim 1, is characterized in that, the spacing between the reinforcing bar described in step (1) is 50cm.
3. the building method of a kind of artificial matrix ecosphere according to claim 1, is characterized in that, in the described cement paste that is mixed with acrylic acid ester emulsion, the content of acrylic acid ester emulsion is preferably the 10wt% of cement paste.
4. the building method of a kind of artificial matrix ecosphere according to claim 1, is characterized in that, the moulding form described in step (3) comprises steel wire graticule mesh, civil grille or profiled sheeting.
5. the building method of a kind of artificial matrix ecosphere according to claim 1, it is characterized in that, the rubble of non-fine concrete material employing average grain diameter 2-3cm described in step (4) or cobble are as aggregate, every cubic metre adds cement 300～320kg, then add water, the water yield is controlled at can make cement paste package aggregate, do not produce trickling for standard, and stirring obtains.
6. the building method of a kind of artificial matrix ecosphere according to claim 1, is characterized in that, the non-fine concrete material described in step (4) lays into plane, or lays into the slope shape structure that height rises and falls.
7. the building method of a kind of artificial matrix ecosphere according to claim 1, is characterized in that, is loaded with the required nutriment of plant growth in the nutriment bag described in step (4).
8. the building method of a kind of artificial matrix ecosphere according to claim 1, is characterized in that, the vegetation growth layer that the external surface sprayed coating of this artificial matrix ecosphere contains soil, slow release fertilizer, water-loss reducer and adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201110141824.7A CN102628261B (en) | 2011-05-27 | 2011-05-27 | Constructing method of artificial parent ecological layer |
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| CN201110141824.7A CN102628261B (en) | 2011-05-27 | 2011-05-27 | Constructing method of artificial parent ecological layer |
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| CN102628261A CN102628261A (en) | 2012-08-08 |
| CN102628261B true CN102628261B (en) | 2014-04-30 |
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| CN110158643B (en) * | 2019-05-24 | 2021-03-26 | 无锡市天合景观工程有限公司 | Construction process for building block stone retaining wall structure |
Citations (6)
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|---|---|---|---|---|
| JPH11131478A (en) * | 1997-10-24 | 1999-05-18 | Sekisui Chem Co Ltd | Planting base material having water holding property and manufacture of this planting base material |
| JP2001316154A (en) * | 2000-05-01 | 2001-11-13 | Oji Ryokka Kk | Lightweight cement mortar and simplified foundation work using it |
| CN1383714A (en) * | 2002-06-14 | 2002-12-11 | 章梦涛 | Mixed planting material for rocky slope and its prepn and construction process |
| CN2866605Y (en) * | 2005-11-24 | 2007-02-07 | 张宇顺 | Green side slope structure |
| CN1920185A (en) * | 2005-08-24 | 2007-02-28 | 沈敏鑫 | Construction method of green concrete |
| CN201473958U (en) * | 2009-06-09 | 2010-05-19 | 朱奎 | Greening concrete protective slope |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100332716B1 (en) * | 1999-06-30 | 2002-04-17 | 허 태 학 | methode of construction for bionics river-side operating |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11131478A (en) * | 1997-10-24 | 1999-05-18 | Sekisui Chem Co Ltd | Planting base material having water holding property and manufacture of this planting base material |
| JP2001316154A (en) * | 2000-05-01 | 2001-11-13 | Oji Ryokka Kk | Lightweight cement mortar and simplified foundation work using it |
| CN1383714A (en) * | 2002-06-14 | 2002-12-11 | 章梦涛 | Mixed planting material for rocky slope and its prepn and construction process |
| CN1920185A (en) * | 2005-08-24 | 2007-02-28 | 沈敏鑫 | Construction method of green concrete |
| CN2866605Y (en) * | 2005-11-24 | 2007-02-07 | 张宇顺 | Green side slope structure |
| CN201473958U (en) * | 2009-06-09 | 2010-05-19 | 朱奎 | Greening concrete protective slope |
Non-Patent Citations (2)
| Title |
|---|
| 城市河道直立式生态护岸结构方案探讨;苗翠林;《上海水务》;20090630;第25卷(第2期);正文第3-5栏首行至末行 * |
| 苗翠林.城市河道直立式生态护岸结构方案探讨.《上海水务》.2009,第25卷(第2期),正文第3-5栏首行至末行. |
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Address after: 200433, room 1505, golden business building, No. 490, National Road, Shanghai, Yangpu District Applicant after: SHANGHAI JIAJIE ECO-TECH CO., LTD. Address before: 200433, room 490, country road 1505, Shanghai, Yangpu District Applicant before: Shanghai Jiajie Eco-Concrete Lawn Co., Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHANGHAI JIAJIE ECOLOGICAL CONCRETE LAWN CO., LTD. TO: SHANGHAI JIAJIE ECO-TECHNOLOGY CO., LTD. |
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