CN205604185U - A stop dam for administering soil erosion and water loss - Google Patents
A stop dam for administering soil erosion and water loss Download PDFInfo
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- CN205604185U CN205604185U CN201620371659.2U CN201620371659U CN205604185U CN 205604185 U CN205604185 U CN 205604185U CN 201620371659 U CN201620371659 U CN 201620371659U CN 205604185 U CN205604185 U CN 205604185U
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- obstruction
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Abstract
The utility model provides a stop dam for administering soil erosion and water loss, it includes two at least stake structures to stop the dam, the stake structure includes horizontal pole and a plurality of pile body, the horizontal pole is connected with each pile body in the same stake structure, clearance between pile body and the pile body still is provided with the branch layer, vertically and horizontally staggered sets up between branch layer and the pile body to can dismantle the lock solid through locking part and pile body, still be provided with the earthing layer on the branch layer, be provided with the vegetable layer on the earthing layer. Branch layer and pile body vertically and horizontally staggered have further consolidated the obstruction dam. Can the loosen soil property on earthing layer of branch in the branch layer, loose soil property not only are favorable to the growth of vegetation on the earthing layer, and have good water permeability, guarantee that the earthing layer is difficult to washed away by rivers.
Description
Technical field
This utility model relates to water and soil conservation, ecological management field, particularly to a kind of obstruction dam for administering red earth area soil erosion.
Background technology
Bringing soil erosion under control is a great people's livelihood engineering, and can it be directly connected to the strategy of sustainable development of country and be smoothed out, and is the important foundation at the home that the protection mankind depend on for existence.China is wide due to territory, and different geographical landforms differ greatly, and ecological environment problem particularly highlights, the substantial amounts of red earth mountains of such as China, the impact of the factors such as the denudation long-term due to the mankind and all the year round rain drop erosion, eco-physiognomy is seriously damaged, and causes a large amount of soil erosion.
In recent years, country increases the comprehensive control to ecological environment problem, and the improvement for soil erosion is exactly the most important one.On the one hand, the measures such as the denudation of taking to close hillsides to facilitate afforestation, forbid, alleviate mankind's destruction to mountain garden, certain effect is risen for containment soil erosion；On the other hand, the principles and policies of " treatment in accordance with local conditions, planting grasses and trees " for the region of severe water and soil erosion, are taked so that eco-physiognomy has obtained a certain degree of recovery.But, in the area that soil erosion is more serious, soil loosely, easy avalanche, it is difficult to plantation vegetation, it is impossible to control soil erosion.In order to contain the development of soil erosion, under weighing the advantages and disadvantages, people use reinforced concrete or stone to pile up formation loose structure, in order to stop the current of ferociousness, but this method is the most great in constructing amount, cost of labor is high, and ecosystem landforms are destroyed serious, last result is cured the symptoms, not the disease often.
In sum, the most fundamentally control soil erosion, and then preserve the ecological environment, be one problem needing solution badly of field of environmental improvement.
Utility model content
For this reason, it may be necessary to provide a kind of device controlled soil erosion, in order to recover the eco-physiognomy of erosion area, and protect soil erosion, it is simple to vegetation growth, play the effect for the treatment of both the principal and secondary aspects of a disease.
For achieving the above object, inventor providing a kind of obstruction dam for controlling soil erosion, described obstruction dam includes at least two timber structure, is connected by montant between described timber structure；Described timber structure includes cross bar and multiple pile body, described cross bar is connected with each pile body in same timber structure, gap between described pile body and pile body is additionally provided with branch layer, crisscross setting between described branch layer and pile body, and is detachably locked with pile body by locking part；It is additionally provided with overburden layer on described branch layer, described overburden layer is provided with vegetable layer.
Further, a length of the 0.5～1.5m of described montant.
Further, described cross bar is perpendicular to each pile body in same timber structure, and described cross bar is arranged at the top of each pile body in same timber structure, and accounts at pile body total height 1/3 with the distance of the upper end of pile body.
Further, it is characterised in that the mode that described cross bar is connected with each pile body in same timber structure connects for fixing.
Further, each pile body in same timber structure is located in the same horizontal plane, and between the most described branch layer and pile body, crisscross setting includes: branch layer is perpendicular to horizontal plane, and described horizontal plane is the horizontal plane at each pile body place in same timber structure.Further, described branch layer is multilamellar with the quantity of overburden layer, and branch layer is staggered with overburden layer to be laid, and one layer, the top is overburden layer.
Further, the number of plies of described branch layer is 3～6 layers, and the thickness of every layer of branch layer is 5～10cm.
Further, described branch layer is pine branch.
Further, described vegetable layer is Pennisetum Jujun grasses.
Being different from prior art, the obstruction dam being used for controlling soil erosion described in technique scheme, described obstruction dam is included at least two timber structure, is connected by montant between described timber structure；Described timber structure includes cross bar and multiple pile body, described cross bar is connected with each pile body in same timber structure, gap between described pile body and pile body is additionally provided with branch layer, crisscross setting between described branch layer and pile body, and is detachably locked with pile body by locking part；It is additionally provided with overburden layer on described branch layer, described overburden layer is provided with vegetable layer.In application process, stopping dam and hammer in the earth's surface at the avalanche that soil erosion is the most serious, the gap of at least two timber structure and branch layer that stop dam forms multiple drainage channel, can effectively alleviate the current impact to soil layer, effectively prevent erosion.Branch layer is crisscross with pile body, strengthens obstruction dam further.Branch in branch layer can loosen the soil property of overburden layer, and loose soil property not only contributes to the growth of vegetation on overburden layer, and has good seepage of water, it is ensured that overburden layer is not easy to be washed away by current.Vegetable layer can utilize the root system that plant is flourishing, plays the most solid soil draining, the effect of LP blades, beneficially restored ecosystem.Additionally, due to selected material treatment in accordance with local conditions, gather materials on the spot, greatly reduce the cost controlled soil erosion, thus have broad prospects in water and soil conservation, ecological environment treatment field.
Accompanying drawing explanation
Fig. 1 is the front view on the obstruction dam for controlling soil erosion that this utility model one embodiment relates to；
Fig. 2 is the top view on the obstruction dam for controlling soil erosion that this utility model one embodiment relates to；
Description of reference numerals:
1, earth's surface, erosion area；
2, timber structure；21, pile body；22, cross bar；23, montant；
3, branch layer；
4, overburden layer；
5, vegetable layer.
Detailed description of the invention
By describing the technology contents of technical scheme, structural feature in detail, being realized purpose and effect, below in conjunction with specific embodiment and coordinate accompanying drawing to be explained in detail.
Refer to shown in Fig. 1, for the front view on the obstruction dam for controlling soil erosion that this utility model one embodiment relates to.Described obstruction dam can be arranged at the water (flow) direction of erosion zone, for stopping the advance of current, prevents soil avalanche and the vegetation in dam body downstream and soil from being washed away by rainwater.Described obstruction dam includes that at least two timber structure 2, described timber structure 2 include that cross bar 22 and multiple pile body 21, described cross bar 22 are connected with each pile body 21 in same timber structure 2.Each pile body in timber structure is beneficially reinforced in being provided with of cross bar so that each pile body shape is integral, after pile body hammers into earth's surface, erosion area 1, is difficult to be washed away by current.Preferably, described cross bar is perpendicular to each pile body in same timber structure, and described cross bar is arranged at the top of each pile body in same timber structure, and accounts at pile body total height 1/3 with the distance of the upper end of pile body.The mode that described cross bar is connected with each pile body in same timber structure connects for fixing.Gap between described pile body 21 and pile body 21 is additionally provided with branch layer 3, crisscross setting between described branch layer and pile body, and is detachably locked with pile body by locking part.Locking part can use iron wire etc., is conducive to reinforcing contacting between pile body and branch layer, it is ensured that branch layer is not washed away by current.
In the present embodiment, each pile body in same timber structure is located in the same horizontal plane, between the most described branch layer and pile body, crisscross setting includes: branch layer is perpendicular to horizontal plane, and described horizontal plane is the horizontal plane at each pile body place in same timber structure.So branch layer and the angle of water (flow) direction are close to 0 degree so that the water flow impact pressure that branch layer is born is minimum, it is not easy to washed away by current.Having choosing, described branch layer is pine branch.Folium Pini is acicular texture, not only contributes to loosen the soil property of overburden layer, and has good infiltration effect, can play the effect of solid soil draining.
It is additionally provided with overburden layer 4 on described branch layer 3, the overburden layer of the top is provided with vegetable layer 5.In the present embodiment, described branch layer is multilamellar with the quantity of overburden layer, and branch layer is staggered with overburden layer to be laid, and one layer, the top is overburden layer.Preferably, the number of plies of described branch layer is 3～6 layers, and the thickness of every layer of branch layer is 5～10cm.In actual use, can first lay one layer of branch layer, on branch layer, then lay overburden layer, on overburden layer, then lay branch layer, the most repeatedly, branch layer is staggered with overburden layer, the soil property of the overburden layer that not only loosened, be conducive to the growth of the infiltration vegetation root system of water, also make branch layer more firm with the structure that pile body is formed.
As in figure 2 it is shown, the quantity of timber structure is two, connected by montant 23 between two timber structures.Multiple timber structures are connected integral by arranging of montant, can further enhance the obstruction dam impact resistance to current.Preferably, a length of the 0.5～1.5m of described montant.
In the present embodiment, described vegetable layer is Pennisetum Jujun grasses.Pennisetum Jujun grasses is possible not only to adapt to the soil property of red earth mountains, and has the features such as fast growth, well developed root system, survival rate are high, with low cost, and for controlling soil erosion, recovering eco-physiognomy can play a multiplier effect.So that the vegetation being planted in the top overburden layer preferably grows, in the present embodiment, described overburden layer includes organic fertilizer or inorganic fertilizer.Described organic fertilizer can be feces of livestock and poultry or the fertilizer with feces of livestock and poultry as main material production, biogas slurry etc., and the ratio of animal dung accounts for 10-15%, and inorganic fertilizer can select plant ash.The vegetation root system being just planted on overburden layer is the most flourishing, in order to improve the survival rate of vegetation, needs periodically to water biogas slurry on described vegetable layer.Biogas slurry be typically formed by the feces mixed fermentation of poultry, after fermentation tasteless and fermentation after fertilizer efficiency, be more than 10 times of general chemistry synthetic fertilizer.Biogas slurry is the most with low cost, and rich in the nutrient needed for plant growing, can be greatly improved the growth rate of vegetation.By periodically watering biogas slurry on described vegetable layer, ensure the survival of vegetation in vegetable layer, to recovering eco-physiognomy, there is good facilitation.
The obstruction dam being used for controlling soil erosion described in technique scheme, described obstruction dam is included at least two timber structure, is connected by montant between described timber structure；Described timber structure includes cross bar and multiple pile body, described cross bar is connected with each pile body in same timber structure, gap between described pile body and pile body is additionally provided with branch layer, crisscross setting between described branch layer and pile body, and is detachably locked with pile body by locking part；It is additionally provided with overburden layer on described branch layer, described overburden layer is provided with vegetable layer.In application process, stopping dam and hammer in the earth's surface at the avalanche that soil erosion is the most serious, the gap of at least two timber structure and branch layer that stop dam forms multiple drainage channel, can effectively alleviate the current impact to soil layer, effectively prevent erosion.Branch layer is crisscross with pile body, strengthens obstruction dam further.Branch in branch layer can loosen the soil property of overburden layer, and loose soil property not only contributes to the growth of vegetation on overburden layer, and has good seepage of water, it is ensured that overburden layer is not easy to be washed away by current.Vegetable layer can utilize the root system that plant is flourishing, plays the most solid soil draining, the effect of LP blades, beneficially restored ecosystem.Additionally, due to selected material treatment in accordance with local conditions, gather materials on the spot, greatly reduce the cost controlled soil erosion, thus have broad prospects in water and soil conservation, ecological environment treatment field.
It should be noted that, in this article, the relational terms of such as first and second or the like is used merely to separate an entity or operation with another entity or operating space, and not necessarily requires or imply the relation or sequentially that there is any this reality between these entities or operation.And, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include that the process of a series of key element, method, article or terminal unit not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or terminal unit.In the case of there is no more restriction, statement " including ... " or " comprising ... " key element limited, it is not excluded that there is also other key element in including the process of described key element, method, article or terminal unit.Additionally, in this article, " being more than ", " being less than ", " exceeding " etc. are interpreted as not including this number；More than " ", " below ", " within " etc. be interpreted as including this number.
Although the various embodiments described above being described; but those skilled in the art once know basic creative concept; then these embodiments can be made other change and amendment; so the foregoing is only embodiment of the present utility model; not thereby scope of patent protection of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical fields, within being the most in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. one kind is used for the obstruction dam controlled soil erosion, it is characterised in that described obstruction dam includes at least two timber structure, is connected by montant between described timber structure；Described timber structure includes cross bar and multiple pile body, described cross bar is connected with each pile body in same timber structure, gap between described pile body and pile body is additionally provided with branch layer, crisscross setting between described branch layer and pile body, and is detachably locked with pile body by locking part；It is additionally provided with overburden layer on described branch layer, described overburden layer is provided with vegetable layer.
2. the obstruction dam for controlling soil erosion as claimed in claim 1, it is characterised in that a length of the 0.5 of described montant～1.5m.
3. the obstruction dam for controlling soil erosion as claimed in claim 1, it is characterized in that, described cross bar is perpendicular to each pile body in same timber structure, and described cross bar is arranged at the top of each pile body in same timber structure, and account at pile body total height 1/3 with the distance of the upper end of pile body.
4. the obstruction dam being used for controlling soil erosion as described in claim 1 or 3, it is characterised in that the mode that described cross bar is connected with each pile body in same timber structure connects for fixing.
5. the obstruction dam for controlling soil erosion as claimed in claim 1, it is characterized in that, each pile body in same timber structure is located in the same horizontal plane, between the most described branch layer and pile body, crisscross setting includes: branch layer is perpendicular to horizontal plane, and described horizontal plane is the horizontal plane at each pile body place in same timber structure.
6. the obstruction dam for controlling soil erosion as claimed in claim 1, it is characterised in that described branch layer is multilamellar with the quantity of overburden layer, branch layer is staggered with overburden layer to be laid, and one layer, the top is overburden layer.
7. the obstruction dam for controlling soil erosion as claimed in claim 6, it is characterised in that the number of plies of described branch layer is 3～6 layers, and the thickness of every layer of branch layer is 5～10cm.
8. the obstruction dam for controlling soil erosion as claimed in claim 1, it is characterised in that described branch layer is pine branch.
9. the obstruction dam for controlling soil erosion as claimed in claim 1, it is characterised in that described vegetable layer is Pennisetum Jujun grasses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620371659.2U CN205604185U (en) | 2016-04-28 | 2016-04-28 | A stop dam for administering soil erosion and water loss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620371659.2U CN205604185U (en) | 2016-04-28 | 2016-04-28 | A stop dam for administering soil erosion and water loss |
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| Publication Number | Publication Date |
|---|---|
| CN205604185U true CN205604185U (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620371659.2U Expired - Fee Related CN205604185U (en) | 2016-04-28 | 2016-04-28 | A stop dam for administering soil erosion and water loss |
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| Country | Link |
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| CN (1) | CN205604185U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930303A (en) * | 2017-05-05 | 2017-07-07 | 王力刚 | A kind of soil-slope biological duct draining protective slope structure and its construction method |
-
2016
- 2016-04-28 CN CN201620371659.2U patent/CN205604185U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930303A (en) * | 2017-05-05 | 2017-07-07 | 王力刚 | A kind of soil-slope biological duct draining protective slope structure and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20200428 |