CN103696431A - Rainwater collection and irrigation integrated karst region slope protection method and structure - Google Patents
Rainwater collection and irrigation integrated karst region slope protection method and structure Download PDFInfo
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- CN103696431A CN103696431A CN201310734228.9A CN201310734228A CN103696431A CN 103696431 A CN103696431 A CN 103696431A CN 201310734228 A CN201310734228 A CN 201310734228A CN 103696431 A CN103696431 A CN 103696431A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A20/108—Rainwater harvesting
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Abstract
The invention discloses a rainwater collection and irrigation integrated karst region slope protection method and structure. The method includes: arranging horizontal ditches in the slope surface needing to be cared in a karst region at intervals, and placing a strip-shaped rainwater collection bag in each ditch, wherein a bag opening at one end of each rainwater collection bag is arranged in a slope surface rainwater flowing and gathering area, and a bag opening at the other end of each rainwater collection bag is connected with a drip irrigation water inflowing pipe lower than the altitude thereof; arranging vegetation devices in a drip irrigation arranging area, spraying and seeding artificial soil containing seeds on the vegetation devices or packing a vegetation bag in each vegetation device, wherein each vegetation bag is filled with soil and seeds. Therefore, in seasons with less rainfall, control valves can be turned on to supplement water to the whole slope surface needing to be cared by drip irrigation, and moisture needed for growth is guaranteed.
Description
Technical field
The present invention relates to a kind of collection rainwater-collecting and irrigate integrated karst bank protecting method and structure thereof, belong to karst area slope nursing technique field.
Background technology
Karst landform refers to that solublerock is subject to the corrosion of water and the formed various landforms of mechanism of following, and is extensively distributed with karst landform on Chinese Guangxi, Guizhou, Yunnan and other places.In recent years, along with large-scale engineering construction and mining, cause karst landform to form a large amount of bare side slopings, produced and cannot recover the geotechnical slope of vegetation in a large number, on its surface, naturally recover vegetation covering in a short time and may realize hardly.Existing to side slope engineering reinforcement measure pursue intensity effect more, mostly adopt the protection of the grey such as stone-laying and pneumatically placed concrete, destroyed like this harmony of natural, ecological.Along with the further increase of people to the attention of ecological environmental protection and China's economic strength, slope vegetation protection engineering has also been applied in the middle of engineering construction gradually.The applicant has applied for that in 2009 the patent No. is 2009203029561 "; the patent that patent name is " shrub slope protection being arranged on karst area slope is planted generating apparatus "; above-mentioned patent discloses a kind of shrub slope protection being arranged on karst area slope and planted generating apparatus; it comprises shrub slope protection in karst area; protect being provided with wire lath in karst shrub, is connected with T-shaped plate from plant wastes in upper surface or the lower surface of wire lath.During use, artificial soil and seed just can be deposited on T-shaped plate from plant wastes, and for artificial soil and seed provide one well to adhere to flat upper surface, the expansion of root system when better guaranteeing plant growth, for the growth of vegetation is laid a solid foundation.Above-mentioned patent applicant is effect highly significant in use, but in use applicant finds to be subject to the impact of environment and geology, the domatic well retaining of karst area slope, at arid season, often meeting death because of lack of water of the plant germinateing soon, the method of taking is at present to adopt the spray gun of high-pressure watercart to spray water to domatic, and its method exists following problem, and the water capacity of the first giant ejection easily washes out the solid soil layer having formed on domatic; The second, artificial water spray cannot well reach watering homogenising; The 3rd fortune water and high pressure spray waterwheel cost are higher, and in the season of lack of water, water spray mode water volatile quantity is larger, and effective rate of utilization is low; The 4th universalness on a large scale.。
Summary of the invention
The technical problem to be solved in the present invention is, provide a kind of and can effectively utilize rainwater, conveniently moisturizing is carried out in Karst side slope nursing region, the collection rainwater-collecting effective, cost is low is irrigated integrated karst bank protecting method and structure thereof, can overcome the deficiencies in the prior art.
Technical scheme of the present invention: it is that level moat is offered at the domatic interval that need nurse in karst that collection rainwater-collecting is irrigated integrated karst bank protecting method, in trench, place strip rainwater-collecting bag, one end sack of rainwater-collecting bag is located at domatic rainwater trickling collection region, and other end sack is connected with the drip irrigation water inlet pipe lower than its height above sea level; In drip irrigation setting area, arrange and to plant generating apparatus, broadcast containing the artificial soil of seed or planting in generating apparatus and loading plant biological bag planting Spray on generating apparatus, soil and seed are housed in plant biological bag.
Above-mentioned collection rainwater-collecting is irrigated integrated karst bank protecting method, in the level moat lower end of placing rainwater-collecting bag, is provided with the support bar of avoiding rainwater-collecting bag to tumble.
Collection rainwater-collecting is irrigated integrated karst protective slope structure, it is domatic that it comprises that karst need be nursed, the spaced apart level moat that is provided with domatic, in level moat, be provided with strip rainwater-collecting bag, one end of rainwater-collecting bag is positioned at domatic rainwater trickling collection region, and other end sack is connected with the water inlet pipe of drip irrigation lower than its height above sea level; In drip irrigation, be equipped with and plant generating apparatus, on generating apparatus, be provided with the artificial soil containing seed planting.
It is, in the lower edge of level moat, support bar is installed that above-mentioned collection rainwater-collecting is irrigated integrated karst protective slope structure.
It is to be provided with valve on the water inlet pipe of drip irrigation that above-mentioned collection rainwater-collecting is irrigated integrated karst protective slope structure.
Aforesaid collection rainwater-collecting is irrigated integrated karst protective slope structure, and described to plant generating apparatus be T shape plate from plant wastes or plant raw lattice.
Aforesaid collection rainwater-collecting is irrigated integrated karst protective slope structure, is filled with plant biological bag planting Sheng Genei, is loaded with the soil containing seed in plant biological bag.
Compared with the prior art, level moat is offered at the domatic interval that the present invention need nurse in karst, and rainwater-collecting bag is set in level moat, filling rainwater voluntarily just when rainy like this, store standby, the outlet of rainwater-collecting bag is connected with drip irrigation, like this in season short of rain, just can open control valve, by drip irrigation, whole need nursing domatic be carried out to moisturizing, guarantee the moisture content that vegetation growth is required, drip irrigation is embedded in the orlop that needs nursing domatic, in the later stage, need like this season of moisturizing, will form below water supplementing method, impel root system of plant to grow downwards, further improve protection effect, the in the situation that of identical rate of water make-up, reduce moisture evaporation simultaneously, reduce consumption and the fortune water cost of water.Lower edge at level moat is provided with support bar, can strengthen like this fixing to rainwater-collecting bag, avoid rainwater-collecting bag to be filled with water after along domatic rolling.Be filled with plant biological bag planting Sheng Genei, in plant biological bag, be loaded with the soil containing seed, so just can remove the process of sowing grass seeds by duster from, uniformity and the density of relatively sowing grass seeds by duster and can reduce containing the waste of the soil of seed, can guarantee to plant again Sheng Genei seed and soil, simultaneously can also reduce soil and seed by the number of dropouts of rain drop erosion in rainy season.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Embodiment: as shown in Figure 1, the application relates to the technology contents of three aspects, one is the rainwater-collecting in bank protection region, karst, its collection method is that level moat 2 is offered at domatic 1 interval that need nurse in karst, trench degree of depth 0.5m, length 3-5m, distance between two level moats 2 is 5-10 rice, in level moat, be provided with strip rainwater-collecting bag 3, rainwater-collecting bag 3 is made by thickening plastics, while placing rainwater-collecting bag, one end opening of rainwater-collecting bag 3 is positioned at domatic rainwater trickling collection region, other end sack is connected with the water inlet pipe of drip irrigation 4 lower than its height above sea level, on the water inlet pipe of drip irrigation 4, be provided with valve, for guaranteeing to fill the stability of the rainwater-collecting bag after water, lower edge at level moat 2 is provided with support bar, in rainy season, just can utilize rainwater-collecting bag to collect rainwater like this, in lack of water, open rainwater-collecting bag season and realize dropper moisturizing.Second technology point be in karst, need nurse domatic 1 on lay drip irrigation 4, its paving mode can be identical with the drip irrigation paving mode in existing field, the 3rd technology point is domaticly to carry out conventional slope vegetation regeneration technology what be provided with drip irrigation 4, and its technique can operate according to the order of sequence by existing karst regeneration of vegetation technique.Described plant generating apparatus 5 for T shape plate from plant wastes or plant raw lattice, T shape plate from plant wastes or plant raw lattice and all have Patents, is provided with the artificial soil containing seed planting on generating apparatus 5.
In applicant's long-term practice, find, plant after raw lattice setting, while adopting spray seeding car to spray the artificial soil that contains seed, there is very large waste, and efficiency is lower, be difficult to guarantee to plant density and the uniformity of Sheng Genei soil simultaneously, affect the uniformity of slope vegetation growth, and more at southwest rainwater, the artificial soil of density and lack of homogeneity and seed are very easily impacted by rainwater and run off.
For addressing the above problem, applicant has related to and the plant biological bag of planting raw lattice size and matching, in plant biological bag, be equipped with containing the soil of seed or plantling and the soil of seedling, during use, artificial hand-held plant biological bag is filled in and plants Sheng Genei and can complete, the setting of plant biological bag simultaneously also can utilize vegetable seeds member patterns different in plant biological bag according to customer demand, in order to make the more exquisiteness of pattern of member, plant biological bag further can be dwindled, during use, a plurality of little plant biological bags are filled in to one and plant Sheng Genei.
Claims (7)
1. a collection rainwater-collecting is irrigated integrated karst bank protecting method, it is characterized in that: the method is that level moat is offered at the domatic interval that need nurse in karst, in trench, place strip rainwater-collecting bag, one end sack of rainwater-collecting bag is located at domatic rainwater trickling collection region, and other end sack is connected with the drip irrigation water inlet pipe lower than its height above sea level; In drip irrigation setting area, arrange and to plant generating apparatus, broadcast containing the artificial soil of seed or planting in generating apparatus and loading plant biological bag planting Spray on generating apparatus, soil and seed are housed in plant biological bag.
2. collection rainwater-collecting according to claim 1 is irrigated integrated karst bank protecting method, it is characterized in that: in the level moat lower end of placing rainwater-collecting bag, be provided with the support bar of avoiding rainwater-collecting bag to tumble.
3. a collection rainwater-collecting is irrigated integrated karst protective slope structure, it comprises domatic (1) that karst need be nursed, it is characterized in that: at domatic (1) the upper spaced apart level moat (2) that is provided with, in level moat, be provided with strip rainwater-collecting bag (3), one end of rainwater-collecting bag (3) is positioned at domatic rainwater trickling collection region, and other end sack is connected with the water inlet pipe of drip irrigation (4) lower than its height above sea level; In drip irrigation (4), be equipped with and plant generating apparatus (5), be provided with the artificial soil containing seed planting on generating apparatus (5).
4. collection rainwater-collecting according to claim 3 is irrigated integrated karst protective slope structure, it is characterized in that: the lower edge at level moat (2) is provided with support bar.
5. collection rainwater-collecting according to claim 3 is irrigated integrated karst protective slope structure, it is characterized in that: on the water inlet pipe of drip irrigation (4), be provided with valve.
6. collection rainwater-collecting according to claim 3 is irrigated integrated karst protective slope structure, it is characterized in that: described plants generating apparatus (5) for T shape plate from plant wastes or plant raw lattice.
7. collection rainwater-collecting according to claim 6 is irrigated integrated karst protective slope structure, it is characterized in that: be filled with plant biological bag planting Sheng Genei, be loaded with the soil containing seed in plant biological bag.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103988627A (en) * | 2014-05-31 | 2014-08-20 | 贵州科农生态环保科技有限责任公司 | Vegetative component with slow release fertilizer efficiency and water retention function and preparation method of vegetative component |
| CN103993608A (en) * | 2014-05-31 | 2014-08-20 | 贵州科农生态环保科技有限责任公司 | Protection method for slopes in karst regions and structure thereof |
| CN104542182A (en) * | 2014-12-25 | 2015-04-29 | 贵州省交通规划勘察设计研究院股份有限公司 | Water-collecting irrigation device for slope protection in karst region |
| CN104594366A (en) * | 2014-12-25 | 2015-05-06 | 贵州省交通规划勘察设计研究院股份有限公司 | Large-gradient rocky slope caring structure based on triangular cone vegetation components |
| CN104612171A (en) * | 2014-12-25 | 2015-05-13 | 贵州省交通规划勘察设计研究院股份有限公司 | Protecting structure of heavy-grade stone slope |
| CN104612168A (en) * | 2014-12-25 | 2015-05-13 | 贵州省交通规划勘察设计研究院股份有限公司 | Large-gradient slope nursing structure with self irrigation |
| CN105239630A (en) * | 2015-09-29 | 2016-01-13 | 中国矿业大学 | System and method for returning rainwater to earth |
| CN105426568A (en) * | 2015-10-23 | 2016-03-23 | 中国科学院地球化学研究所 | Method for estimating amount of soil loss in Karst area |
| CN105780785A (en) * | 2014-12-25 | 2016-07-20 | 贵州省交通规划勘察设计研究院股份有限公司 | Maintenance structure used for large-gradient stone side slope |
| CN109906920A (en) * | 2019-04-01 | 2019-06-21 | 济南大学 | A kind of Dike Along Lower Yellow River slope species water charging system and grass planting implantation methods |
| CN113250214A (en) * | 2021-06-10 | 2021-08-13 | 北方工业大学 | Rock matter side and upward slope green is strutted and is kept device |
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| JPH06189637A (en) * | 1992-12-24 | 1994-07-12 | Kajima Corp | Greening of steep slope face |
| JPH10168910A (en) * | 1996-12-11 | 1998-06-23 | Adobuansu:Kk | Planting block |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993608A (en) * | 2014-05-31 | 2014-08-20 | 贵州科农生态环保科技有限责任公司 | Protection method for slopes in karst regions and structure thereof |
| CN103988627A (en) * | 2014-05-31 | 2014-08-20 | 贵州科农生态环保科技有限责任公司 | Vegetative component with slow release fertilizer efficiency and water retention function and preparation method of vegetative component |
| CN105780785A (en) * | 2014-12-25 | 2016-07-20 | 贵州省交通规划勘察设计研究院股份有限公司 | Maintenance structure used for large-gradient stone side slope |
| CN104542182A (en) * | 2014-12-25 | 2015-04-29 | 贵州省交通规划勘察设计研究院股份有限公司 | Water-collecting irrigation device for slope protection in karst region |
| CN104594366A (en) * | 2014-12-25 | 2015-05-06 | 贵州省交通规划勘察设计研究院股份有限公司 | Large-gradient rocky slope caring structure based on triangular cone vegetation components |
| CN104612171A (en) * | 2014-12-25 | 2015-05-13 | 贵州省交通规划勘察设计研究院股份有限公司 | Protecting structure of heavy-grade stone slope |
| CN104612168A (en) * | 2014-12-25 | 2015-05-13 | 贵州省交通规划勘察设计研究院股份有限公司 | Large-gradient slope nursing structure with self irrigation |
| CN105239630A (en) * | 2015-09-29 | 2016-01-13 | 中国矿业大学 | System and method for returning rainwater to earth |
| CN105426568A (en) * | 2015-10-23 | 2016-03-23 | 中国科学院地球化学研究所 | Method for estimating amount of soil loss in Karst area |
| CN105426568B (en) * | 2015-10-23 | 2018-09-07 | 中国科学院地球化学研究所 | A method of estimation karst soil loss amount |
| CN109906920A (en) * | 2019-04-01 | 2019-06-21 | 济南大学 | A kind of Dike Along Lower Yellow River slope species water charging system and grass planting implantation methods |
| CN113250214A (en) * | 2021-06-10 | 2021-08-13 | 北方工业大学 | Rock matter side and upward slope green is strutted and is kept device |
| CN113250214B (en) * | 2021-06-10 | 2021-11-19 | 北方工业大学 | Rock matter side and upward slope green is strutted and is kept device |
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Application publication date: 20140402 |