CN107288099A - A kind of geotechnical grid shore protection suitable for plateau salinized soil - Google Patents
A kind of geotechnical grid shore protection suitable for plateau salinized soil Download PDFInfo
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- CN107288099A CN107288099A CN201710573256.5A CN201710573256A CN107288099A CN 107288099 A CN107288099 A CN 107288099A CN 201710573256 A CN201710573256 A CN 201710573256A CN 107288099 A CN107288099 A CN 107288099A
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- Prior art keywords
- geotechnical grid
- plateau
- shore protection
- salinized soil
- soil
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B30/00—Compositions for artificial stone, not containing binders
- C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
- E02B3/126—Flexible prefabricated covering elements, e.g. mats, strips mainly consisting of bituminous material or synthetic resins
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Revetment (AREA)
Abstract
The present invention relates to a kind of geotechnical grid shore protection suitable for plateau salinized soil, including geotechnical grid, ecological revetment base material and shore protection plant.Geotechnical grid is honeycomb geotechnical grid, capable of expansion and contraction, with excellent durability space structure;Geotechnical grid is uniformly distributed hole, using high-density polyethylene material, and adds salt resistance stain compound additive to be modified it, with good salt tolerant, cold-resistant and chemical stability;Ecological revetment base material is mixed according to a certain percentage by salinized soil, inorganic solidification agent and organic fiber, it is possible to increase the durability in salinized soil environment, antiscour and unfreezing;Instant invention overcomes the shortcoming of plains region ecological revetment, the mal-condition in high altitudes and cold area can be resisted, anti-saline alkali corrosion, anti-intensive ultraviolet, anti-sluicing, cost is low and non-secondary pollution, is conducive to keeping the ecological environment of sources of three rivers water head site as the ecological revetment of plateau salinized soil.
Description
Technical field
The present invention relates to a kind of geotechnical grid shore protection suitable for plateau salinized soil, belong to restoration of the ecosystem field.
Background technology
Salinized soil is solonchak and alkaline earth and various salinization, the general name of alkali soil, the salt of China widely distributed all over the world
Stain soil integrated distribution in northwest, North China and the coastal region in east China, wherein, west area has salinized soil 2 506.33 × 104hm2,
Account for the 69.03% of the national salinized soil gross area.NORTHWEST CHINA portion area landform be generally plateau, wherein Qinghai-Tibet Platean be China most
Greatly, world's height above sea level highest plateau, is referred to as " roof of the world ".Qinghai-Tibet height above sea level, the temperature difference are big, radiation is strong, drought,
Windy, wind speed is big, oxygen content is low, Frozen-thawed cycled is violent.Salt lake and saline soil area area are big, and salinized soil salinity is high, can send out
The phenomenons such as raw salt is swollen, frost heave, so as to cause soil body stability to reduce.
Three River Sources areas is located at Southern Qinghai Province, is the innerland of Qinghai-Tibet Platean, long to breed the Chinese nation, South East Asia Mainland
The world-renowned rivers of civilization:The source water catchment area in the Changjiang river, the Yellow River and Lancang Mekong River.Three River Sources areas is China
One of glacier integrated distribution, river gathers, and lake, marsh are numerous.Highlands river course serves not only as the carrier of national culture
With maintain the valuable source of the ecological balance, and be for when geobiocenosis provides life and the required approach of energy exchange.And
Due to many factors, the fwaater resources protection of Three River Sources areas is faced with acid test.Serious soil erosion causes soil
Earth nutrient is reduced, and the ability of retaining and conserveing soil moisture dies down, and desertification of land is serious, and vegetation life condition deteriorates, and substantial amounts of silt enter river,
Lake, causes silt content of river to rise, pollutant load increase, and prestige is all caused to ecological environment and the water safety in downstream etc.
The side of body, therefore near-nature forest river course progress ecological management in highlands is particularly important.
Also need to lift river course two sides landscape while administering river course, at present the multiple green main use linked network of country's rigidity revetment
Sow grass seeds by duster the technique such as soil moved in improve the original and greening grass bag, technique is relative complex, and labour demand is big, and shore protection stability is relatively weak.And
Existing ecological revetment technology is only applicable to plains region, it is impossible to adapt to the high and cold of plateau high altitude localities, high salt and strong purple
The features such as outside line, it is impossible to played a protective role to the river channel ecology of highlands, it is, therefore, desirable to provide a kind of be applied to high crude salt
The ecological revetment of stain soil.
The content of the invention
The technical problems to be solved by the invention are that the defect for overcoming prior art is applied to plateau salinized soil there is provided one kind
Area, with characteristics such as saline-alkaline corrosion-resistant, anti-intensive ultraviolet, anti-sluicings and is conducive to the ecological revetment of water and soil conservation, causes
Power is in the restoration of the ecosystem in sources of three rivers watershed river.
To reach above-mentioned purpose, the present invention provides a kind of geotechnical grid shore protection suitable for plateau salinized soil, and its feature exists
In, including geotechnical grid, ecological revetment base material and shore protection plant.
As a further improvement on the present invention, the geotechnical grid uses honeycomb geotechnical grid, the honeycomb geotechnical grid
Capable of expansion and contraction, with larger laterally limiting and rigidity, excellent durability space structure enables the geotechnical grid shore protection
It is reasonably resistant to current scour effect.
As a further improvement on the present invention, the geotechnical grid material uses high density polyethylene (HDPE) (HDPE) material, and
Salt resistance stain compound additive is added to be modified it.The HDPE material is nontoxic, tasteless, odorless, acid and alkali resistance and various salt
The corrosion of class, with good cold resistance and chemical stability, and case hardness, tensile strength and rigidity are all stronger.
As a further improvement on the present invention, hole is uniformly distributed on the honeycomb geotechnical grid, ensure that cell compartment
Interior unnecessary water is discharged in time, is that plant and microorganism provide abundance while helping to ensure that the real-time exchange of nature water and soil
Moisture and nutrient.
As a further improvement on the present invention, the ecological revetment base material is by salinized soil, inorganic solidification agent and organic fiber
Mix according to a certain percentage.The inorganic solidification agent is formulated according to a certain percentage by cement and lime, can improve institute
State durability of the ecological revetment base material in salinized soil environment;The organic fiber selects palm fibre, can improve the ecological shield
The freezing-thawing resistance of bank base material;Plant antifreezer and microbial growth regulator can be added in the ecological revetment base material, can be
The growth of the shore protection plant and the microbial mixture provides good environment.The ecological revetment base material is carried out to salinized soil
Solidification, its physics, mechanical property have a different degrees of lifting, the increase of salinized soil dry density, anti-permeability performance, water stability and
Anti-freezing type strengthens, and the compression strength and shearing strength of salinized soil, which have, to be significantly improved, and more loose structure is conducive to side
The discharge of soil body inner pore water behind slope.
As a further improvement on the present invention, microorganism is mixed into the ecological revetment base material, from high and cold high salt area
It is distributed more widely, it is metabolized more active strain.The microorganism is mixed by bacterium and actinomyces, and the bacterium selects plateau
Several combinations, described to put between salt tolerant strain Rhod, Cook Pseudomonas, Arthrobacter, pseudomonas and Microbacterium
Line bacterium selects streptomyces and Nocardia.Flexibility of the actinomyces added to nutritional need is bigger, in nature
Material is circulated and played the role of in terms of increasing soil fertility important.The microbial mixture, can pass through microorganism
Metabolism improves the cementing power between soil particle, improves resistance of soil, so that reinforcing side slope, while microorganism is degradable
Organic matter in river, is conducive to Water Ecological Recovery.
As a further improvement on the present invention, the shore protection Plants selection plateau halophytes, and with cold-resistant, anti-poor
The grass seeds of lean, suitable low level management, and using the planting pattern of " grass-grass knot close ", from Chinese small iris, alfalfa, prairie milk vetch and
Several combination between prostrata summercypress.The shore protection plant can change soil texture by the extension of root system, improve the water holding of soil
Power and aeration, while evaporation from topsoil can be reduced, prevent salinity from, in the accumulation of soil surface, ecological shield can also be met in addition
The landscape requirement of bank.
As a further improvement on the present invention, the geotechnical grid shore protection laying when plane is tensed, cell compartment structure it
Between the flexible structure of an entirety is closely connected to become by connector, can by itself regulation adaptive deformation, structure be difficult by
Destruction, and thickening can be increased on the basis of existing, adapt to the shore protection demand of varying environment.
Compared with prior art, the beneficial effect that reaches of the present invention is:
(1) flexible structure that the present invention is fixed using honeycomb geotechnical grid, the ecology of geotechnical grid loosening
Shore protection base material, can play cushioning effect to sluicing, with excellent durability, can effectively prevent erosion,
Reinforcing side slope.
(2) geotechnical grid uses high density polyethylene (HDPE) (HDPE) material in the present invention, and the addition of ecological revetment base material is inorganic solid
The materials such as agent, organic fiber, the features such as being respectively provided with freeze proof cold-resistant, Salt And Alkali Tolerance, resistance to intensive ultraviolet, and low in raw material price, system
Make simple and convenient, ecological environment will not be had a negative impact, while disclosure satisfy that stability requirement.
(3) present invention is carried out biology to salinized soil and repaiied using suitable growing plants and microorganism in the salinized soil of plateau
It is multiple, while the solid soil of water conservation, meets the requirement of side slope top layer stability, while organic dirt in plant and the degradable river of microorganism
Thing is contaminated, the effect of purifying water body is reached, is conducive to recovering water ecological environment.
(4) instant invention overcomes the shortcoming of plains region ecological revetment, the spies such as the high and cold, High aititude in highlands can be resisted
Levy, be adapted to apply in salinized soil, and anti-intensive ultraviolet, resistance to compression shock resistance, plateau saline soil area can be work perfectly well as
Ecological revetment, is conducive to keeping the ecological environment of sources of three rivers water source area.
Brief description of the drawings
Fig. 1 geotechnical grid structural representations;
Geotechnical grid lays top view in Fig. 2 Fig. 1;
The single geotechnical grid structural representations of Fig. 3;
Fig. 4 geotechnical grid top views;
In figure:1st, geotechnical grid;2nd, hole;3rd, geotechnological lattice cavity;4th, connector, 5, first end, 6, the second end.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As Figure 1-4, a kind of ecological revetment suitable for plateau salinized soil, including geotechnical grid, ecological revetment base material
With shore protection plant.
Geotechnical grid 1 is honeycomb geotechnical grid, with larger laterally limiting and rigidity;Some geotechnical grid sides wall is connected
And extend at grade, geotechnological cell is only formed by side wall, and single geotechnical grid is bonded by two arc-like sheet body end portions and surrounded,
It is first end 5 to bond end, and what it is in the centre of two first end 5 is between the second end 6, two first ends 5 of increase or diminution
Distance, can reduce accordingly or increase the distance between two the second ends 6;On A-A directions, two adjacent geotechnical grids are public
One the second end 6, on B-B directions, the two adjacent public first ends 5 of geotechnical grid.The honeybee is pulled up in A-A side
Nest geotechnical grid can change width of the honeycomb geotechnical grid on B-B directions, that is, reach the purpose of free shrink.
The geotechnical grid 1 is in the case of non-telescope, distance between two first ends 5 and between two the second ends 6
It is 300mm, geotechnical grid side wall, is evenly distributed with some holes 2, a diameter of 20mm of described hole 2.
The material of geotechnical grid 1 uses high density polyethylene (HDPE) (HDPE) material, and adds salt resistance stain compound additive
It is modified.
Addition ecological revetment base material in the geotechnological lattice cavity 3, the ecological revetment base material can be mixed according to following ratio
Form, salinized soil 90%, inorganic solidification agent 5.5%, organic fiber 1.0%, Plant antifreezer and microbial growth regulator
3.5%.
The inorganic solidification agent of the ecological revetment base material is formulated according to a certain percentage by cement and lime, described
Cement and lime are purchased from market, and its percentage composition is without particular/special requirement;The organic fiber uses palm fibre, the palm fibre purchase
From market, length about 2.5-3.5cm, the wall scroll shape that diameter is about 2.0mm are divided into;Above-mentioned material is fully mixed,
And be added in the geotechnical grid cavity 3, base material can be inserted using method manually or mechanically.
Microorganism is mixed with the ecological revetment base material, the microorganism is mixed by bacterium and actinomyces, it is described thin
Bacterium selects group several between plateau salt tolerant strain Rhod, Cook Pseudomonas, Arthrobacter, pseudomonas and Microbacterium
Close, the actinomyces select streptomyces and Nocardia.The microbial mixture is after domestication culture, by microorganism
Mixture is inserted in the geotechnical grid cavity 3, and sprays microbial nutrient solution.
Shore protection plant is planted in the ecological revetment base material, using the planting pattern of " grass-grass knot close ", from Chinese small iris,
Several combination between alfalfa, prairie milk vetch and prostrata summercypress.Following collocation mode can be used:1. Chinese small iris 40%+ prostrata summercypresses
60%;2. alfalfa 20%+ prairie milk vetches 80%;3. alfalfa 20%+ prairie milk vetches 40%+ prostrata summercypresses 40%.
The geotechnical grid ecological revetment tenses plane in laying, between side slope surface tiling, cell compartment structure
Closely connected by connector, the geotechnical grid shore protection laying top view when laying as shown in Fig. 2 avoid damaging geotechnological lattice
Room, in order to avoid influence its performance.
Presently preferred embodiments of the present invention is the foregoing is only, it should be understood by those skilled in the art that:To specific reality of the invention
The mode of applying still fallen within without substantial modification or equivalent substitution to protection scope of the present invention.
Claims (10)
1. a kind of geotechnical grid shore protection suitable for plateau salinized soil, it is characterised in that:Including some geotechnical grids, it is filled in soil
Ecological revetment base material in work cell compartment and plant in the shore protection plant in shore protection base material, some geotechnical grid sides wall be connected and
Extend at grade, the ecological revetment base material includes salinized soil, inorganic solidification agent and organic fiber.
2. the geotechnical grid shore protection according to claim 1 suitable for plateau salinized soil, it is characterised in that:It is described inorganic solid
Agent is formulated by cement and lime;The organic fiber selects palm fibre;Plant can be added in the ecological revetment base material
Antifreezing agent and microbial growth regulator.
3. the geotechnical grid shore protection according to claim 2 suitable for plateau salinized soil, it is characterised in that:The ecological shield
Microorganism is mixed into bank base material, the microorganism is that high and cold high salt Area distribution is wide, is metabolized active strain.
4. the geotechnical grid shore protection according to claim 3 suitable for plateau salinized soil, it is characterised in that:The microorganism
Mixed by bacterium and actinomyces, the bacterium selects plateau salt tolerant strain Rhod, Cook Pseudomonas, Arthrobacter, vacation
Several combination between zygosaccharomyces and Microbacterium, the actinomyces select streptomyces and Nocardia.
5. the geotechnical grid shore protection according to claim 1 suitable for plateau salinized soil, it is characterised in that:The shore protection is planted
Thing selects the plateau halophytes with cold-resistant, anti-barren, suitable low level management, using the planting pattern of " grass-grass knot is closed ".
6. the geotechnical grid shore protection according to claim 5 suitable for plateau salinized soil, it is characterised in that:The shore protection is planted
Thing is combination several between Chinese small iris, alfalfa, prairie milk vetch and prostrata summercypress.
7. the geotechnical grid shore protection according to claim 1 suitable for plateau salinized soil, it is characterised in that:The geotechnological lattice
Room side wall is distributed the hole that excessive moisture is discharged in time in guaranteed cell compartment.
8. the geotechnical grid shore protection according to claim 1 suitable for plateau salinized soil, it is characterised in that:Described geotechnique
Cell compartment is the honeycomb geotechnical grid of freely adjustable size.
9. the geotechnical grid shore protection according to claim 1 suitable for plateau salinized soil, it is characterised in that:The geotechnological lattice
The material of room 1 uses high-density polyethylene material, and adds salt resistance stain compound additive to be modified it.
10. the geotechnical grid shore protection according to claim 1 suitable for plateau salinized soil, it is characterised in that:Single geotechnique
Cell compartment is bonded by two arc-like sheet body end portions and surrounded, and it is first end to bond end, in the middle of two first ends for the second end,
The distance between two first ends are reduced in increase, can reduce accordingly or increase the distance between two the second ends;In A-A side
Upwards, the two adjacent public the second end of geotechnical grid, on B-B directions, the two adjacent public first ends of geotechnical grid
Portion.
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CN201710573256.5A CN107288099A (en) | 2017-07-14 | 2017-07-14 | A kind of geotechnical grid shore protection suitable for plateau salinized soil |
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CN201710573256.5A CN107288099A (en) | 2017-07-14 | 2017-07-14 | A kind of geotechnical grid shore protection suitable for plateau salinized soil |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108842750A (en) * | 2018-07-05 | 2018-11-20 | 安徽合创新型合成材料有限公司 | A kind of height-adjustable geotechnical grid and application method |
CN110521323A (en) * | 2019-09-29 | 2019-12-03 | 南京林业大学 | A method of locust tree of sowing grass seeds by duster on the exposed palisades of shale is efficiently replied immediately green fastly and improves soil pH value |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101725353A (en) * | 2009-11-16 | 2010-06-09 | 四川省核工业地质局分析测试中心 | Uranium mine exploration residual facility management and vegetation recovery method in high-cold high-altitude regions |
JP5683990B2 (en) * | 2011-02-16 | 2015-03-11 | 株式会社ジオベクトル | Reinforced earth wall method and wall material |
CN105801066A (en) * | 2016-03-08 | 2016-07-27 | 盐城工学院 | Curing agent for coastal-area chlorine saline soil subgrade treatment and curing method thereof |
CN205576885U (en) * | 2016-04-25 | 2016-09-14 | 南京元景园林有限公司 | Geotechnical cell |
-
2017
- 2017-07-14 CN CN201710573256.5A patent/CN107288099A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101725353A (en) * | 2009-11-16 | 2010-06-09 | 四川省核工业地质局分析测试中心 | Uranium mine exploration residual facility management and vegetation recovery method in high-cold high-altitude regions |
JP5683990B2 (en) * | 2011-02-16 | 2015-03-11 | 株式会社ジオベクトル | Reinforced earth wall method and wall material |
CN105801066A (en) * | 2016-03-08 | 2016-07-27 | 盐城工学院 | Curing agent for coastal-area chlorine saline soil subgrade treatment and curing method thereof |
CN205576885U (en) * | 2016-04-25 | 2016-09-14 | 南京元景园林有限公司 | Geotechnical cell |
Non-Patent Citations (3)
Title |
---|
任何军、张婷娣: "《环境微生物学》", 30 November 2015, 清华大学出版社 * |
吴晓卫 等: "耐盐碱微生物复合菌剂的选育、复配及其对盐碱地的改良效果", 《江苏农业科学》 * |
里快: "《草原畜牧业产业化概论》", 30 November 2005, 内蒙古人民出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108842750A (en) * | 2018-07-05 | 2018-11-20 | 安徽合创新型合成材料有限公司 | A kind of height-adjustable geotechnical grid and application method |
CN110521323A (en) * | 2019-09-29 | 2019-12-03 | 南京林业大学 | A method of locust tree of sowing grass seeds by duster on the exposed palisades of shale is efficiently replied immediately green fastly and improves soil pH value |
CN110521323B (en) * | 2019-09-29 | 2022-02-01 | 南京林业大学 | Method for efficiently and quickly spraying locust trees on exposed shale rock wall to restore green and improve soil pH value |
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Application publication date: 20171024 |