CN100529015C - Intensifier for side slope afforestation and preparation method - Google Patents
Intensifier for side slope afforestation and preparation method Download PDFInfo
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- CN100529015C CN100529015C CNB2007101306692A CN200710130669A CN100529015C CN 100529015 C CN100529015 C CN 100529015C CN B2007101306692 A CNB2007101306692 A CN B2007101306692A CN 200710130669 A CN200710130669 A CN 200710130669A CN 100529015 C CN100529015 C CN 100529015C
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Abstract
This invention relates to a method for preparing slope virescence reinforcer for conserving moisture and preventing soil and water loss. The slope virescence reinforcer has such advantages as low cost, high water absorbency, good soil and water retaining function, and good fertilizer controlled release function. The slope virescence reinforcer is composed of polyacrylamide, SiO2, CaSO4, acrylamide-acrylic acid copolymer and phosphate, and is prepared by drying, pulverizing and mixing. The slope virescence reinforcer is a functional polymer composite material. When applied, the slope virescence reinforcer is mixed with plant seeds; fertilizer and water to constitute vegetation concrete raw materials, and stirred. The method has such advantages as simple process, short reaction time and no waste discharge. The obtained slope virescence reinforcer has such advantages as high viscosity, high water solubility, good water retaining effect, and low cost (saved by 20%).
Description
Technical field
The present invention relates to a kind of intensifier for side slope afforestation and preparation method and application thereof that soil moisture conservation stops the soil erosion function that have.
Background technology
Intensifier for side slope afforestation is a kind of functional polymerization polymer composite, and it is the innovation on the water-holding agent production technology.Absorbent composites produced in the eighties in 20th century.Because it can improve many performances such as intensity of hydrogel after the salt tolerance, absorption speed, suction of super-strong moisture absorbing resin, so development rapidly.In recent years the blending technology of absorbent polymer thing has begun one's study.These provide wide prospect more for the development high absorbency material.
The research work of China's super absorbent resin is started late, and begins starting the eighties, and existing nearly 20 units in the whole nation are successively studied over nearly 20 years, the pilot scale stage that changes over to that has, and the production of short run is arranged.The present producer of domestic existing mass production capabilities, the product of these factories all is sodium polyacrylate or SANWET, such quality product is except compound composition itself, main and relevant with equipment, technology, technology.External imported product mainly contains Belgian TC (Terra Cottem soil vegetative cover and Ke Temu are called for short), the AQUASORB water-holding agent of French SNF, and the Socksorb water-holding agent that German StockhauSen produces,
Along with country strengthens and attention the improvement of the ecological environment investment, domestic water-holding agent series products is studied, develops, is produced to present and take turns climax.
Intensifier for side slope afforestation (claiming greening side slope additive, the agent of greening side slope granule, green concrete additive etc. again) be specially at all kinds of rock slopes, cross that the slope, waterside is carried out alien earth sparging, administered protection, afforestation and the product developed, its main component is that side slope is solidified the trace element that inorganic material and plant need.
The main effect of intensifier for side slope afforestation is to make vegetable layer not chap, not run off, and strengthens bank protection intensity and erosion resistibility; Because specific technical recipe can improve Soil structure, the crumb structure of formation not only can water conservation, protect fertile, soil moisture conservation, prevents erosion, and can activate the procreation of species diversity, builds plant growth environment preferably.
The objective scholar that this product can be widely used in height, steep stone matter side slope sows grass seeds by duster and plant cover concrete.Product (having significantly reduced the complicated link of traditional construction technology) easy to use, with low cost, can increase the cement consumption in the construction simultaneously, improve plant cover concrete physics, chemical property, effectively Gu Po can promote plant-growth again, especially can reduce the maintenance cost in construction later stage greatly.The application of intensifier for side slope afforestation has solved the greening and the protection question of rock slope fully, really realized the perfect adaptation of slope treatment protection and ecoscape two big functions, satisfy the high steep bare rock side slope and the ecological recovery requirement of concrete side slope, realized side slope protection and the combination of afforesting two big functions in the engineering construction.Therefore, develop this intensifier for side slope afforestation, irrigate and soil conservation, improve the ecological environment, have crucial meaning for development joint slope revegetation engineering water.
Summary of the invention
Purpose of the present invention is exactly the deficiency that exists in use in the greening side slope field at present water-holding agent, provides that a kind of cost is lower, good water absorption and have soil conservation and intensifier for side slope afforestation and the preparation method and the application thereof of slow fertilise function.
The present invention can realize by following measure:
Present technique is to adopt specific concrete formulation and mixing to plant the green kind of new technology of rock (concrete) side slope being protected and afforesting in prescription.The core of this technology is the plant cover concrete prescription.It is the synthesized environmental protection technology that integrates subjects such as rock engineering mechanics, biology, soil science, fertilizer science, silicate chemistry, Horticulture, Environmental ecology and soil and water conservation engineering.Plant cover concrete is to wait to determine that according to side slope geographical position, side slope angle, rock property, greening requirement cement, silty loam, corruption plant matter, water-holding agent, tackiness agent, long-acting fertilizer, green additive for concrete, mixing and plant green seed and water proportion of composing.Mix that to plant green seed be to adopt cold-season-type grass seeds and season type grass seeds to mix according to the biological growth characteristic preferably to form, vegetation can be evergreen all the year round, perennation, natural propagation.The technology of most critical is a green additive for concrete in the slope protection greening technological core, the application of green additive for concrete not only can increase the cement consumption in the plant cover concrete, strengthen bank protection intensity and erosion resistibility, and make the plant cover concrete layer not produce be full of cracks, can change the plant cover concrete chemical property again, build plant growth environment preferably.
This intensifier for side slope afforestation has soil moisture conservation and stops the soil erosion function, it is characterized in that the raw materials in part by weight of toughener is: A group: silicon-dioxide 420, calcium sulfate 315, calcium phosphate 117, silico-aluminate 90, lime carbonate 80;
B group: calcium hydroxide 3.8, primary magnesium phosphate 2.7, acrylamide and acrylic acid copolymer 8, phosphoric acid ester 13.
The preparation of intensifier for side slope afforestation should be earlier be ground to the 22-26 order with the A group by shredder, enter reactor together with the B group through travelling belt again and fully stirred 3-5 minute, until mixing, by funnel pack package commodity.
Embodiment
At first hang woven wire, and fix with holdfast and anchor pole on rock (concrete) side slope upper berth.To plant matter, water-holding agent, long-acting fertilizer, green additive for concrete, mixing by cement, sandy loam, corruption again plants green seed and water etc. and forms the plant cover concrete raw material, after stirring, be ejected into rock (concrete) side slope, form the plant cover concrete of nearly 10cm thickness by the spray Wquipment of Anchor.After injection finishes, cover the sun-proof soil moisture conservation of layer of non-woven fabric.Simultaneously, plant cover concrete produces certain intensity gradually.The maintenance of sprinkling water through after a while, green grass will cover domatic, can throw off non-woven fabrics after one month, makes dense green grass self-sow.Plant cover concrete slope protection greening technology can solve rock slope protection and greening problem long-term effectively.
Positively effect of the present invention is: 1. owing to use the high-quality water-holding agent, the viscosity of the aqueous solution is increased, the viscosity of 2% solution can reach 20000mpas, and keep very strong flowability, cold water instant dissolving has improved the water conservation effect greatly, reduced cost, under equal performance condition, use intensifier for side slope afforestation, can save 15～20% expense.2. owing to used intensifier for side slope afforestation, more closely knit after concrete is stirred, significantly reduced scattering and disappearing of moisture in the concrete, improved concrete intensity and weather resistance, especially can reduce the crackle of thin layer cement.3. owing to select interpolation super absorbent resin material in the intensifier for side slope afforestation for use, make this product have very strong water retention capacity, and it is slow to discharge water, can fully replenish concrete further hydration water, and the plant-growth water need.4. intensifier for side slope afforestation is a meal, packs, carries, convenient transportation, and is easy to use.
The intensifier for side slope afforestation construction technology:
(1), domatic fixing: as to hang woven wire on rock (concrete) side slope upper berth, and fix with holdfast and anchor pole.
(2), substrate material (numeral is weight unit): matter 184, long-acting fertilizer 3, intensifier for side slope afforestation 12, vegetation fiber 25 are planted in cement 16, sandy loam 760, corruption.
(3), synthetic spray is attached: will quantitative substrate material mix and plant green seed 1 and water etc. and form the plant cover concrete raw material, through fully stir the back by spray Wquipment of Anchor be ejected into fixed rock (concrete) domatic on, the vegetable layer of formation specific thickness;
(4), behind attached the finishing of spray, cover the sun-proof soil moisture conservation of layer of non-woven fabric, simultaneously, vegetable layer produces certain intensity gradually through the effect of additive.The maintenance of sprinkling water through after a while, dark green plant will cover domatic, can throw off non-woven fabrics after one month, makes the dense green self-sow of planting.
Embodiment
About 60000 square metres of motorway level ground section, gradient 75-83 degree, carbonate-free lime rock slope, construction was finished the attached work of spray in 2 months to the construction of marching into the arena, according to above-mentioned way alien earth sparging thickness 10cm.Because the rainfall amount skewness, three bid sections of periphery are used the landslide appearred in traditional method construction back in succession in 30 days phenomenon on the occasion of flood season period in construction, and present method construction domatic none landslide phenomenon, soil moisture content and plant grew well.
Claims (3)
1, a kind of intensifier for side slope afforestation with soil moisture conservation prevention soil erosion function is characterized in that the raw materials in part by weight of intensifier for side slope afforestation is:
A group: silicon-dioxide 420, calcium sulfate 315, calcium phosphate 117, silico-aluminate 90, lime carbonate 80;
B group: calcium hydroxide 3.8, primary magnesium phosphate 2.7, acrylamide and acrylic acid copolymer 8, phosphoric acid ester 13.
2, the preparation method of intensifier for side slope afforestation according to claim 1, it is characterized in that earlier the A group being ground to the 22-26 order by shredder, enter reactor together with B group through travelling belt again and fully stirred 3-5 minute, until mixing, by funnel pack package commodity.
3, the application of intensifier for side slope afforestation in construction according to claim 1 is characterized in that, may further comprise the steps:
(1), domatic fixing: as to hang woven wire on the rock slope upper berth, and fix with holdfast and anchor pole;
(2), the ratio of weight and number of substrate material is: matter 184, long-acting fertilizer 3, intensifier for side slope afforestation 12, vegetation fiber 25 are planted in cement 16, sandy loam 760, corruption;
(3), synthetic spray is attached: will quantitative substrate material mix and plant green seed and water is formed the plant cover concrete raw material, through fully stir the back by spray Wquipment of Anchor be ejected into the fixed rock domatic on, the vegetable layer of formation specific thickness;
(4), behind attached the finishing of spray, cover the sun-proof soil moisture conservation of layer of non-woven fabric, simultaneously, vegetable layer produces certain intensity gradually through the effect of additive, the maintenance of sprinkling water through after a while, and dark green plant will cover domatic, can throw off non-woven fabrics after one month, make the dense green self-sow of planting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101306692A CN100529015C (en) | 2007-03-22 | 2007-07-13 | Intensifier for side slope afforestation and preparation method |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710087227 | 2007-03-22 | ||
| CN200710087227.4 | 2007-03-22 | ||
| CNB2007101306692A CN100529015C (en) | 2007-03-22 | 2007-07-13 | Intensifier for side slope afforestation and preparation method |
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| Publication Number | Publication Date |
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| CN101092565A CN101092565A (en) | 2007-12-26 |
| CN100529015C true CN100529015C (en) | 2009-08-19 |
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| CNB2007101306692A Expired - Fee Related CN100529015C (en) | 2007-03-22 | 2007-07-13 | Intensifier for side slope afforestation and preparation method |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491836B (en) * | 2011-11-25 | 2013-04-10 | 韦书勇 | Preparation method of improved greening additive for vegetation growing concrete |
| CN103650974A (en) * | 2012-09-26 | 2014-03-26 | 路域生态工程有限公司 | High-strength waterproof spray seeding greening base material and method |
| CN103910589A (en) * | 2013-01-04 | 2014-07-09 | 苏斌 | Macromolecule polymer-active mineral soil comixed agricultural drought-resistant water-retaining soil improver |
| CN103477746A (en) * | 2013-09-29 | 2014-01-01 | 江苏名和集团有限公司 | Vegetation concrete pore soil alkalinity reconstruction method and device |
| CN103554358B (en) * | 2013-10-25 | 2015-05-13 | 东北大学秦皇岛分校 | Preparation method of agricultural drought-resistant type water retaining agent with good salt tolerance and low water absorbency |
| CN103711134A (en) * | 2013-12-08 | 2014-04-09 | 青岛润国生态科技工程有限公司 | Method of restoring mountain allowing for direct planting of plants |
| CN106281347A (en) * | 2016-08-04 | 2017-01-04 | 伊克尔环境技术（烟台）有限公司 | A kind of soil stabilizer and production and construction techniques thereof |
| CN108179756A (en) * | 2017-12-28 | 2018-06-19 | 深圳市铁汉生态环境股份有限公司 | A kind of side slope repairs implementation |
| CN109169151A (en) * | 2018-09-10 | 2019-01-11 | 杭州市园林绿化股份有限公司 | A kind of rapid-hardening water conservation alien earth sparging substrate and preparation method thereof |
| CN109233848A (en) * | 2018-09-11 | 2019-01-18 | 上海龙沛环保科技有限公司 | Soil solidification modifying agent for slope treatment water and soil conservation |
| CN109937805A (en) * | 2018-09-30 | 2019-06-28 | 大连迪安缇科技有限公司 | A kind of mine slope greening method |
| CN116751596A (en) * | 2023-06-25 | 2023-09-15 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Environment-friendly laminating agent for slope ecological protection, preparation and use method thereof |
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2007
- 2007-07-13 CN CNB2007101306692A patent/CN100529015C/en not_active Expired - Fee Related
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| CN101092565A (en) | 2007-12-26 |
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Owner name: BEIJING JINYUANYI ECO-ENVIRONMENTAL INDUSTRY CO., Free format text: FORMER NAME: JINYUANYI ECOLOGIC ENGINEERING TECH CENTER, BEIJING |
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Address after: 100081 room 115, building four, zone 12, 3002 South Main Street, Beijing, Haidian District, Zhongguancun Patentee after: BEIJING JINYUANYI ECOLOGICAL ENVIRONMENT INDUSTRY CO., LTD. Address before: 100081, room 3002, Baicheng science and technology building, No. 12 South Street, Haidian District, Beijing, Zhongguancun Patentee before: Beijing Jinyuanyi Ecological Engineering Technology Center |
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