CN101089299A - Cement slope ecological recovery method - Google Patents
Cement slope ecological recovery method Download PDFInfo
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- CN101089299A CN101089299A CN 200710052726 CN200710052726A CN101089299A CN 101089299 A CN101089299 A CN 101089299A CN 200710052726 CN200710052726 CN 200710052726 CN 200710052726 A CN200710052726 A CN 200710052726A CN 101089299 A CN101089299 A CN 101089299A
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Abstract
The present invention discloses a cement side-slope ecological restoration method, belonging to the field of slope protection engineering and ecological restoration engineering technology. Said method includes the following several measures: mounting net-fixing device on the surface of side-slope; laying base material layer, reinforced layer and seed surface layer; and creating side-slope plant wetting irrigation and cultivation system.
Description
Technical field
The present invention relates to a kind of bank protection and ecological recovery method that is applied to cement side slope.
Background technology
In construction works such as water conservancy, highway, railway, mine are built, often, cause a large amount of exposed slight slope, rock slope and cement side slope because a large amount of excavations has destroyed original vegetation, cause serious soil erosion and ecological environment unbalance.Pollute and the destruction of biological chain etc. as the deterioration of soil erosion, landslide, mud-rock flow, local microclimate, optoacoustic.The formed side slope of these engineerings often needs the long period by the strength ecology recovering balance of nature self.Soil-slope can be realized ecological recovery within a short period of time by artificial improvement, but rock slope and cement (concrete) side slope is difficult to recover original vegetation.When the design of building, often only consider the size and the shape of building simultaneously, do not have or seldom go to take all factors into consideration the measure that beautifies of building from the angle of engineering, environmental ecology and garden landscape by function and structural requirement.Particularly the side slope that forms for excavation if there is destabilizing factor, is then mainly used the relative theory of passive protecting or New Austrian Tunneling Method, supporting method such as adopt that concrete lining-up, the spray of reinforcement anchor concrete are protected.These methods or measure can prevent and treat the landslide effectively and guarantee stability of slope, but under the effect of directly being exposed to the sun of the sun, the concrete side slope very easily forms heat island effect, cause local microclimate to worsen, and vegetation self-sow on this class side slope hardly may.In addition, also there are three difficult problems in cement (concrete) slope ecological recovery: 1, the thin and thick of cement (concrete) side slope and shape are function, the stress form designs by building, can not hack, as excavating, punching etc., this just requires to redesign the fixedly device of plant growth substrate.2, be important building facilities under general cement (concrete) side slope, as factory building, highway etc., this plant growth substrate that just requires to be injected on the side slope must be stablized, and can not cave in.3, cement (concrete) side slope has completely cut off and the earth microcirculqtory system (the excavation rock slope is communicated with the earth microcirculqtory system), does not therefore have water and nutrient in this side slope, set up corresponding feed system.
Summary of the invention
The purpose of this invention is to provide a kind of being implemented in does not have the cement side slope of planting carded sliver spare, carries out ecological recovery, builds ecoscape, does not destroy the cement slope ecological recovery method of edge slope structure and stability simultaneously.
The object of the present invention is achieved like this: a kind of cement slope ecological recovery method, it is characterized in that: fixed network device (2) is set on the concrete side slope is domatic earlier, spray substrate layer (1) again, go up laying reinforcement net (3) at substrate layer (1), and reinforcement net (3) and fixed network device (2) colligation fixed, on reinforcement net (3) wire side, spray again to contain and mix the surface layer (4) of planting green seed, at last contour foundation sprinkling irrigation curing system the concrete side slope is domatic.Substrate layer (1) comprises sandy loam, cement, additive, organic matter, slow-release fertilizer, water-loss reducer, and each component is counted 90-110 with weight portion: 9-11: 5-7: 4-6: 0.1-0.3: 0.08-0.12.Surface layer (4) comprises sandy loam, cement, additive, organic matter, slow-release fertilizer, water-loss reducer, and each component is counted than 90-110 with weight portion: 4-6: 2-4: 4-6: 0.1-0.3: 0.08-0.12 contains the green vegetable seeds of required plantation in the surface layer.Substrate layer (1) jet thickness is 8-12 centimetre, and intensity is the 0.3-0.5 MPa.The jet thickness of surface layer (4) is 1.5-2.5 centimetre, and intensity is the 0.1-0.3 MPa.
Cement slope ecological recovery method provided by the invention, interaction by fixed network device, substrate layer, reinforcement layer and vegetable seeds surface layer, can provide growing environment preferably for slope plant, keeping the spray of side slope surface to plant layer does not chap, anti-rain drop erosion bank protection ability is strong, particularly makes whole spray plant layer after the root system of plant prosperity and forms an organic whole.The present invention can realize not having the ecological recovery of cement (concrete) side slope of plant growing condition preferably, and construction technology is simple, and based on manually-operated, plant equipment only needs a spot of mixer and spray windlass machine-team, and the construction plant is taken up an area of less.
Description of drawings
Below in conjunction with the drawings and specific embodiments this member is described in further detail.
Fig. 1 be the present invention spray plant finish after sectional structure chart.
Fig. 2 is a fixed network device of the present invention, support pier and anchor structure figure.
The specific embodiment
The invention process process is as follows,
One, make the fixed network device, the support pier 5 of fixed network device 2 adopts the square cement block of 10 centimetres of 10 cm x, 10 cm x, and holdfast 6 adopts 12 centimeter length Ф, 14 reinforcing bars.When making the fixed network member, holdfast 6 is inserted in support pier 5 centres and has an end to expose 2 centimetres, carry out prefabricated casting.Reinforcement net 3 is wire gauze or geonet, and holdfast 6 shops that reinforcement net 3 passes the fixed network device overlay in the plant cover concrete basic unit 1, and the reinforcement net 3 and holdfast 6 colligations of fixed network device 2 are fixed.Prefabricated fixed network member evenly is bonded in cement surface with the equal strength cementing agent by 1 meter spacing,, need carries out the bonded part flushing in advance and suitably dig hair for guaranteeing adhesion strength.
Two, on cement surface, spray substrate layer with the spray anchor arrangement.Substrate layer 1 comprises sandy loam, cement, additive, organic matter, slow-release fertilizer, water-loss reducer, each component is 90-110 by weight: 9-11: 5-7: 4-6: 0.1-0.3: 0.08-0.12 mixes, substrate layer 1 jet thickness is 8-12 centimetre, and intensity is the 0.3-0.5 MPa.
Three, on substrate layer, lay reinforcement net 3.Reinforcement net 3 is wire gauze or geonet, and holdfast 6 shops that reinforcement net 3 passes fixed network device 2 overlay on the substrate layer 1, and the reinforcement net 3 and holdfast 6 colligations of fixed network device 2 are fixed.
Four, on the wire side of reinforcement net 3, spray to contain and mix the surface layer of planting green seed.Green seed is planted in sandy loam in the surface layer 4, cement, additive, organic matter, slow-release fertilizer, water-loss reducer and mixing, sandy loam, cement, additive, organic matter, slow-release fertilizer, water-loss reducer each component 90-110: 4-6: 2-4: 4-6: 0.1-0.3: 0.08-0.12 by weight are that ratio is mixed, add vegetable seeds again, on reinforcement net 3 aspects, spray surface layer, thickness is 1.5-2.5 centimetre, and intensity is the 0.1-0.3 MPa.
Five, plant the contour plant sprinkling irrigation curing system of setting up domatic in spray at last.Through the short time maintenance, plant meeting germinating growth is realized the initial stage ecological recovery.
Wherein: additive: selecting the patentee for use is that the patent No. of Xu Wennian, Wang Tieqiao is 01138343.7 green additive for concrete.Organic: the mixture that can select vinasse, sawdust, rice husk, crushing straw etc. for use.Slow-release fertilizer: can select bio-fertilizer and chemically composited fertilizer for use.Water-loss reducer: can select 120 orders-160 purpose product for use.
Claims (5)
1, a kind of cement slope ecological recovery method, it is characterized in that: fixed network device (2) is set on the concrete side slope is domatic earlier, spray substrate layer (1) again, go up laying reinforcement net (3) at substrate layer (1), and reinforcement net (3) and fixed network device (2) colligation fixed, on reinforcement net (3) wire side, spray again to contain and mix the surface layer (4) of planting green seed, at last contour foundation sprinkling irrigation curing system the concrete side slope is domatic.
2, cement slope ecological recovery method according to claim 1, it is characterized in that: substrate layer (1) comprises sandy loam, cement, additive, organic matter, slow-release fertilizer, water-loss reducer, and each component is counted 90-110 with weight portion: 9-11: 5-7: 4-6: 0.1-0.3: 0.08-0.12.
3, cement slope ecological recovery method according to claim 1, it is characterized in that: surface layer (4) comprises sandy loam, cement, additive, organic matter, slow-release fertilizer, water-loss reducer, each component is counted than 90-110 with weight portion: 4-6: 2-4: 4-6: 0.1-0.3: 0.08-0.12 contains the green vegetable seeds of required plantation in the surface layer.
4, according to claim 1 or 2 described cement slope ecological recovery methods, it is characterized in that: substrate layer (1) jet thickness is 8-12 centimetre, and intensity is the 0.3-0.5 MPa.
5, according to claim 1 or 3 described cement slope ecological recovery methods, it is characterized in that: the jet thickness of surface layer (4) is 1.5-2.5 centimetre, and intensity is the 0.1-0.3 MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710052726 CN101089299A (en) | 2007-07-09 | 2007-07-09 | Cement slope ecological recovery method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710052726 CN101089299A (en) | 2007-07-09 | 2007-07-09 | Cement slope ecological recovery method |
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| CN101089299A true CN101089299A (en) | 2007-12-19 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415250A (en) * | 2011-08-16 | 2012-04-18 | 中国科学院武汉植物园 | Method for planting Lychnis fulgens on side slope |
| CN103787736A (en) * | 2013-12-31 | 2014-05-14 | 北京仁创三会农业科技有限公司 | Intelligent nutritional sand |
| CN103835298A (en) * | 2013-12-05 | 2014-06-04 | 大连环复生态技术有限公司 | Concrete-sprayed face side slope greening method and system |
| CN104973970A (en) * | 2015-07-07 | 2015-10-14 | 三峡大学 | Slope-protection herbaceous plant three-level slow-release blended fertilizer and preparation method thereof |
| CN105113518A (en) * | 2015-08-20 | 2015-12-02 | 三峡大学 | Construction method for ecological slope protecting base material by arranging slot pits in slope surface |
| CN107251729A (en) * | 2017-05-16 | 2017-10-17 | 江苏绿岩生态技术股份有限公司 | A kind of class loam matrix for side slope is sowed grass seeds by duster construction method |
| CN107963838A (en) * | 2017-09-10 | 2018-04-27 | 湖南中大园林环境科技有限公司 | A kind of ecology spray anchor protective slope structure and method |
| CN107964964A (en) * | 2017-08-16 | 2018-04-27 | 河南景绣绘远生态科技有限公司 | Technology and its construction method is made in high gradient slope surface of a wound preventing rain wash fiber |
| CN112681228A (en) * | 2021-01-23 | 2021-04-20 | 黄河水利职业技术学院 | River bank slope reinforcing structure for river ecological restoration and construction method thereof |
| CN114541422A (en) * | 2022-01-24 | 2022-05-27 | 云南农业大学 | Ecological restoration substrate for high-cold high-steep mine side slope |
-
2007
- 2007-07-09 CN CN 200710052726 patent/CN101089299A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415250A (en) * | 2011-08-16 | 2012-04-18 | 中国科学院武汉植物园 | Method for planting Lychnis fulgens on side slope |
| CN103835298A (en) * | 2013-12-05 | 2014-06-04 | 大连环复生态技术有限公司 | Concrete-sprayed face side slope greening method and system |
| CN103787736A (en) * | 2013-12-31 | 2014-05-14 | 北京仁创三会农业科技有限公司 | Intelligent nutritional sand |
| CN103787736B (en) * | 2013-12-31 | 2016-07-06 | 北京仁创三会农业科技有限公司 | Intelligent nutrition sand |
| CN104973970A (en) * | 2015-07-07 | 2015-10-14 | 三峡大学 | Slope-protection herbaceous plant three-level slow-release blended fertilizer and preparation method thereof |
| CN105113518A (en) * | 2015-08-20 | 2015-12-02 | 三峡大学 | Construction method for ecological slope protecting base material by arranging slot pits in slope surface |
| CN107251729A (en) * | 2017-05-16 | 2017-10-17 | 江苏绿岩生态技术股份有限公司 | A kind of class loam matrix for side slope is sowed grass seeds by duster construction method |
| CN107964964A (en) * | 2017-08-16 | 2018-04-27 | 河南景绣绘远生态科技有限公司 | Technology and its construction method is made in high gradient slope surface of a wound preventing rain wash fiber |
| CN107963838A (en) * | 2017-09-10 | 2018-04-27 | 湖南中大园林环境科技有限公司 | A kind of ecology spray anchor protective slope structure and method |
| CN107963838B (en) * | 2017-09-10 | 2020-08-28 | 湖南中大园林环境科技有限公司 | Ecological spray anchor slope protection structure and method |
| CN112681228A (en) * | 2021-01-23 | 2021-04-20 | 黄河水利职业技术学院 | River bank slope reinforcing structure for river ecological restoration and construction method thereof |
| CN112681228B (en) * | 2021-01-23 | 2021-09-28 | 黄河水利职业技术学院 | River bank slope reinforcing structure for river ecological restoration and construction method thereof |
| CN114541422A (en) * | 2022-01-24 | 2022-05-27 | 云南农业大学 | Ecological restoration substrate for high-cold high-steep mine side slope |
| CN114541422B (en) * | 2022-01-24 | 2023-11-10 | 云南农业大学 | Ecological restoration substrate for high-cold high-steep mine slope |
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Open date: 20071219 |