CN202688948U - Soil ecological side slope suitable for serving as side protecting slopes of river and canals - Google Patents
Soil ecological side slope suitable for serving as side protecting slopes of river and canals Download PDFInfo
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- CN202688948U CN202688948U CN 201220182764 CN201220182764U CN202688948U CN 202688948 U CN202688948 U CN 202688948U CN 201220182764 CN201220182764 CN 201220182764 CN 201220182764 U CN201220182764 U CN 201220182764U CN 202688948 U CN202688948 U CN 202688948U
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- ecological slope
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- planting blanket
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Abstract
The utility model relates to a soil ecological side slope suitable for serving as a side protecting slope of a river or a canal. Plant seeds are sowed on the basic surface of the soil ecological side slope, a grass planting blanket layer anchored on the soil ecological side slope is covered on the plant seeds, a tamping groove capable of fixing a grass planting blanket in the grass planting blanket layer is arranged at the top of the soil ecological side slope, the upper end of the grass planting blanket is paved in the tamping groove, and original soil or planting soil is tamped into the tamping groove. By means of the soil ecological side slope, the rainwash-resisting capacity is improved, water and soil loss of the soil ecological side slope is reduced, the service life of the soil ecological side slope is prolonged, the water quality of the river or the canal or a lake is improved to some extent, the windproof, sunburn protection and soil-moisture-retaining effects are played to some extent, the survival rate of the plant seeds is improved, the sowing amount of the plant seeds is decreased, the construction and maintenance cost of the soil ecological side slope is reduced remarkably, and the cost performance is high.
Description
Technical field
The utility model relates to a kind of soil property Ecological Slope that is suitable for rivers and canals bank bank protection, is mainly used in the soil property Ecological Slope to the higher rivers and canals of resistance to erosion Capability Requirement, lake.
Background technology
Soil-slope very easily is subject to rainwash when rainfall, not only can cause the soil property of side slope to run off, so that rivers and canals, the side slope of lake bank is by the startling gully of scour out one rule, even might cause landslide, also may destroy by rush of water vegetation on the soil-slope, larger rainfall in short time is often rushed vegetation dilapidatedly, sparse, so that soil property and vegetation that river is brought a large amount of side slopes into owing to rainwater become muddy, and then affect rivers and canals, the water quality in lake, especially in amount of precipitation area pockety and season, the destruction that a large amount of rainfalls in the short time bring is often caused heavy loss.And the side slope that prior art adopts grass-planting grid to protect can not address the above problem usually, still can cause a large amount of soil erosions.
The utility model content
In order to overcome the defects of prior art, the purpose of this utility model is to provide a kind of soil property Ecological Slope that is suitable for rivers and canals bank bank protection, not only can improve the ability of the anti-rain drop erosion of soil-slope, effect windproof, sun-proof, self-restraint soil moisture can also be played to a certain extent, and oligospermous application rate can be subtracted.
The main technical schemes that the utility model adopts is:
A kind of soil property Ecological Slope that is suitable for rivers and canals bank bank protection, the basal plane of described soil property Ecological Slope has broadcasted sowing vegetable seeds, is coated with the grass planting blanket layer that is anchored on the described soil property Ecological Slope above the described vegetable seeds.
Be preferably, the basal plane of described soil property Ecological Slope is the smooth basal plane without thrust.
Be provided with planting soil around the described vegetable seeds that broadcasts sowing, be preferably and be coated with planting soil.
Be preferably, described grass planting blanket layer is the smooth laying of basal plane of as far as possible being close to described soil property Ecological Slope.
Above-mentioned any described soil property Ecological Slope that is suitable for rivers and canals bank bank protection, described grass planting blanket layer can be that bottom-up laying forms from the bottom of described soil property Ecological Slope by a monoblock grass planting blanket, perhaps, described grass planting blanket layer also can be to lay successively each other by some grass planting blankets are bottom-up from the bottom of described soil property Ecological Slope that overlap joint forms.
For better fixing described grass planting blanket, avoid stronger rain drop erosion to cause coming off of grass planting blanket, be preferably, the top of described soil property Ecological Slope is provided with the ditch that tamps that can fix described grass planting blanket, the upper end of described grass planting blanket is layed in described tamping in the ditch, adopts original soil or described planting soil to tamp fixing.
Described grass planting blanket also at first is anchored in described ditch inwall and/or the bottom of tamping before fixing tamping, and perhaps not anchoring is directly tamped fixing.
Described grass planting blanket is layed in the part of tamping in the ditch and is preferably and is L-type or U-shapedly is close to the inwall that tamps ditch and the bottom is laid.
Described grass planting blanket layer can be adopt in following any, appoint several or whole anchoring pieces to carry out anchoring: T-shaped holdfast, U-shaped holdfast, timber and bamboo chip.
The degree of depth that described anchoring piece anchors into the soil layer of described soil property Ecological Slope is preferably 10cm～20cm.
The beneficial effects of the utility model are:
The utility model is at the grass planting blanket that broadcasted sowing on the side slope of vegetable seeds anchoring, and grass planting blanket self specific structure and characteristic, not only windproof, sun-proof, can also conserve portion of water, can play effective moisture-keeping function to the side slope soil layer, be conducive to growing of vegetation, especially be conducive to the sprouting of vegetable seeds and growing up to of seedling, reduce the loss that is sown in the vegetable seeds on the side slope, be equivalent to reduce the consumption of vegetable seeds;
Simultaneously, the grass planting blanket self is to adopt loose careless straw braiding to form, the impact force that not only can absorb current when water and soil is flowed through wherein reduces flow velocity, can also hold back a certain amount of soil property, effectively reduce the loss of water and soil, the utility model is by rainwater flowing in the grass planting blanket, reduced the scouring force to soil surface on the side slope, stoped the movement of soil particle with current, and be not subjected to the disturbance of human factor and current scour, can the stable for extended periods of time state, soil layer on the side slope and the vegetation on the soil layer have been played effective fixation, rivers and canals have been prevented, the soil erosion phenomenon appears in the side slope of lake bank, has avoided vegetation to be destroyed by rush of water, and has guaranteed rivers and canals, the natural environment that the water quality in lake is limpid.
Description of drawings
Fig. 1 is the overall structure schematic diagram of an embodiment of the present utility model;
Fig. 2 is the cross-sectional structure schematic diagram that tamps ditch among the embodiment of the present utility model;
Fig. 3 is the anchoring schematic diagram of the grass planting blanket among the embodiment of the present utility model;
Fig. 4 is the structural representation (a is T-shaped holdfast, and b is U-shaped holdfast, and c is timber, and d is bamboo chip) of the embodiment of T-shaped holdfast of the present utility model, U-shaped holdfast, timber and bamboo chip.
The specific embodiment
The utility model, by the specific embodiment the utility model is described in more detail in order to better understand below in conjunction with accompanying drawing in order better to explain.
Referring to Fig. 1 to Fig. 4, the utility model provides a kind of soil property Ecological Slope that is suitable for rivers and canals bank bank protection, the basal plane of described soil property Ecological Slope 1 has broadcasted sowing vegetable seeds, is coated with the grass planting blanket layer 2 that is anchored on the described soil property Ecological Slope above the described vegetable seeds.
Be preferably, the basal plane of described soil property Ecological Slope is the smooth basal plane without thrust.
Described thrust comprise in following any, appoint several or whole: loose stone, rubbish and weeds.
Usually, described soil property Ecological Slope is apart from the stone that does not contain in the surperficial soil layer in its basal plane 8cm～15cm depth bounds more than the particle diameter 5cm, is preferably particle diameter in the described surperficial soil layer and is no more than 10% greater than the stone content of 2cm.
Above-mentioned any described soil property Ecological Slope that is suitable for rivers and canals bank bank protection is preferably, and is provided with planting soil around the described vegetable seeds that broadcasts sowing, and namely described vegetable seeds is enclosed in the planting soil, is preferably by the planting soil of 20%～40% mass percent to surround.
For example, pure vegetable seeds and planting soil can mix by the mass ratio of 1:3, and uniform broadcasting is on the basal plane of described soil property Ecological Slope again.
Be preferably, described grass planting blanket layer is the smooth laying of basal plane of as far as possible being close to described soil property Ecological Slope.
Above-mentioned any described soil property Ecological Slope that is suitable for rivers and canals bank bank protection, described grass planting blanket layer can be that bottom-up laying forms from the bottom of described soil property Ecological Slope by a monoblock grass planting blanket, perhaps, described grass planting blanket layer also can be to lay successively each other by some grass planting blankets are bottom-up from the bottom of described soil property Ecological Slope that overlap joint forms.(concrete overlapping mode can by the overlapping mode of Fig. 1 and lap-joint 20 shown in Figure 3).
For better fixing described grass planting blanket, avoid stronger rain drop erosion to cause coming off of grass planting blanket, be preferably, the top of described soil property Ecological Slope be provided with can fix described grass planting blanket tamp ditch 3, the upper end of described grass planting blanket is layed in described tamping in the ditch, adopting backfill 30(can be original soil or described planting soil) tamp fixing, usually, the grass planting blanket should be reserved enough length at the top of side slope, so that tamp fixingly, tamps original soil or the planting soil of rear tamped backfill.
Described grass planting blanket can also at first be anchored in described ditch inwall and/or the bottom of tamping before fixing tamping.
Described grass planting blanket is layed in the part of tamping in the ditch and is preferably and is L-type or U-shapedly is close to the inwall that tamps ditch and the bottom is laid.
The described ditch that tamps is answered width 〉=400mm usually, and the degree of depth 〉=400mm, cross section can be rectangles.
Described grass planting blanket layer can be adopt in the following anchoring piece 4 any, appoint several or all carry out anchoring: T-shaped holdfast, U-shaped holdfast, timber and bamboo chip.The anchoring piece kind that anchoring is adopted and anchor into the degree of depth and can carry out corresponding selection according to the soil property of side slope for example, can adopt No. 8 galvanized wires to make described T-shaped holdfast or U-shaped holdfast, and the degree of depth that anchors into the soil layer of described soil property Ecological Slope is preferably 10cm～20cm.The arrangement of anchoring piece and spacing to each other take can make the grass planting blanket smooth-going, be close to the side slope basal plane as principle, be preferably, (embodiment that Fig. 3 shows the arrangement of anchoring piece) is interspersed between the anchoring piece of adjacent row or column.
Grow for the normal growth that guarantees vegetation, be preferably, before the described plant seed germination, when sprouting, should water seedling stage or do not water to keep the integral body of the soil layer of described soil property Ecological Slope to infiltrate and the surface wettability of grass planting blanket layer.
An embodiment of the present utility model can construct as follows:
1, Slope Treatment:
For the side slope of the gradient more than 60 °, adopt and to cut the slope and process, form smooth stable domatic, with the basal plane compacting,
For the gradient greater than 45 ° less than 60 ° side slope, smooth domatic under the prerequisite that guarantees stability of slope, form the mild basal plane of the gradient, guarantee that basal plane is stable, smooth,
To the side slope of the gradient below 45 °, the place of domatic upper uneven is filled and led up or evened out, form smooth basal plane;
2, cleaning basal plane:
Remove the thrusts such as surperficial loose stone, rubbish, weeds, guarantee that basal plane is smooth, be preferably, apart from basal plane 10cm with in the interior soil layer without greater than the stone of 5cm, the stone content greater than 2cm should not surpass 10% simultaneously;
3, broadcast sowing grass seeds:
Selected good vegetable seeds and planting soil are mixed by 3:1, and uniform broadcasting is in the side slope basal plane.
4, cover the grass planting blanket:
Lay under the slope from the slope, be close to soil layer during laying as far as possible, sufficient length will be reserved in sloping top, and it is anchored in the ditch of width 〉=400mm, the degree of depth 〉=400mm, and the backfill original soil rammed is fixed,
With anchoring piece the grass planting blanket is fixed in basal plane again, the arrangement of anchoring piece and spacing take can make the grass planting blanket smooth-going, be close to domatic as principle, insertion depth depending on the condition anchoring piece of Sloping Foundation is 10cm～20cm, grass planting blanket overlap is according to the anchoring piece of different soil property situations selection dimension patterns, such as T-shaped holdfast or U-shaped holdfast;
5, water, maintenance:
Should in time water after the laying of grass planting blanket is complete, guarantee seed germination and the required moisture of seedling growth,
Water and should be advisable with complete wetting soil, keep surface wettability,
During vegetation Cheng Ping, do not allow arbitrarily to open after the laying of grass planting blanket is complete, in order to guarantee normal development and the growth of grass.
Soil property Ecological Slope of the present utility model, not only improved the ability of the anti-rain drop erosion of soil-slope, reduced the soil erosion of soil-slope, prolong the application life of soil-slope, so that the water quality in rivers and canals, lake obtains improvement to a certain degree, also played to a certain extent effect windproof, sun-proof, self-restraint soil moisture, improved the survival rate of vegetable seeds, reduced the application rate of vegetable seeds, significantly reduced construction and the maintenance cost of soil-slope, cost performance is higher.
Claims (10)
1. a soil property Ecological Slope that is suitable for rivers and canals bank bank protection is characterized in that the basal plane of described soil property Ecological Slope has broadcasted sowing vegetable seeds, is coated with the grass planting blanket layer that is anchored on the described soil property Ecological Slope above the described vegetable seeds.
2. soil property Ecological Slope according to claim 1 is characterized in that the basal plane of described soil property Ecological Slope is the smooth basal plane without thrust.
3. soil property Ecological Slope according to claim 2 is provided with planting soil around the described vegetable seeds that it is characterized in that broadcasting sowing.
4. soil property Ecological Slope according to claim 3 is characterized in that described grass planting blanket layer is the smooth laying of basal plane of as far as possible being close to described soil property Ecological Slope.
5. according to claim 1,2,3 or 4 described soil property Ecological Slopes, it is characterized in that described grass planting blanket layer is that bottom-up laying forms from the bottom of described soil property Ecological Slope by a monoblock grass planting blanket, perhaps, described grass planting blanket layer is to lay successively each other by some grass planting blankets are bottom-up from the bottom of described soil property Ecological Slope that overlap joint forms.
6. soil property Ecological Slope according to claim 5, the top that it is characterized in that described soil property Ecological Slope is provided with the ditch that tamps that can fix described grass planting blanket, the upper end of described grass planting blanket is layed in described tamping in the ditch, adopts original soil or described planting soil to tamp fixing.
7. soil property Ecological Slope according to claim 6 is characterized in that described grass planting blanket also at first is anchored in described ditch inwall and/or the bottom of tamping before fixing tamping, and perhaps not anchoring is directly tamped fixing.
8. soil property Ecological Slope according to claim 7 is characterized in that it is to be L-type or U-shaped inwall and the bottom of tamping ditch be close to laid that described grass planting blanket is layed in the part of tamping in the ditch.
9. soil property Ecological Slope according to claim 8, it is characterized in that described grass planting blanket layer be adopt in following any, appoint several or whole anchoring pieces to carry out anchoring: T-shaped holdfast, U-shaped holdfast, timber and bamboo chip.
10. soil property Ecological Slope according to claim 9 is characterized in that the degree of depth that described anchoring piece anchors into the soil layer of described soil property Ecological Slope is 10cm～20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220182764 CN202688948U (en) | 2012-04-26 | 2012-04-26 | Soil ecological side slope suitable for serving as side protecting slopes of river and canals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220182764 CN202688948U (en) | 2012-04-26 | 2012-04-26 | Soil ecological side slope suitable for serving as side protecting slopes of river and canals |
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| Publication Number | Publication Date |
|---|---|
| CN202688948U true CN202688948U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220182764 Expired - Lifetime CN202688948U (en) | 2012-04-26 | 2012-04-26 | Soil ecological side slope suitable for serving as side protecting slopes of river and canals |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103290810A (en) * | 2013-05-15 | 2013-09-11 | 宁波和谐信息科技有限公司 | Multifunctional composite carpet and ditch construction technology thereof |
| CN103774616A (en) * | 2014-01-22 | 2014-05-07 | 安徽水安建设集团股份有限公司 | Construction method for ecological retaining wall built by self-embedded blocks |
| CN103821152A (en) * | 2013-12-30 | 2014-05-28 | 青岛润国生态科技发展有限公司 | Combined construction method for anti-shock ecological blankets and W-OH and slope protection structure |
| CN104160860A (en) * | 2014-08-07 | 2014-11-26 | 深圳市和景园林绿化有限公司 | Method for greening side slopes with greening brick cages |
| CN104234006A (en) * | 2014-09-30 | 2014-12-24 | 亿利首建生态科技有限公司 | Revetment protecting system and method |
| CN104429476A (en) * | 2014-11-11 | 2015-03-25 | 中国科学院新疆生态与地理研究所 | Method for planting slope protection herbaceous plants in northern Xinjiang |
| CN104782383A (en) * | 2015-05-15 | 2015-07-22 | 黄石市园林花木有限责任公司 | High and steep side slope ecological retrieved green spray-seeding base material and preparation method and application of base material |
| CN105638012A (en) * | 2016-03-01 | 2016-06-08 | 安徽星美秸秆循环利用科技有限公司 | River and lake dike protection method implemented by fixing vegetation through straw and grass blankets |
| CN105780727A (en) * | 2016-04-14 | 2016-07-20 | 河海大学 | Ecological greening anti-scouring revetment face and construction method thereof |
| CN105917780A (en) * | 2016-04-22 | 2016-09-07 | 南京理工大学 | Protection and seepage monitoring method for canal dike of semiarid region |
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- 2012-04-26 CN CN 201220182764 patent/CN202688948U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103290810A (en) * | 2013-05-15 | 2013-09-11 | 宁波和谐信息科技有限公司 | Multifunctional composite carpet and ditch construction technology thereof |
| CN103290810B (en) * | 2013-05-15 | 2015-09-16 | 宁波和谐信息科技有限公司 | Multifunctional composite carpet and ditch construction technology thereof |
| CN103821152A (en) * | 2013-12-30 | 2014-05-28 | 青岛润国生态科技发展有限公司 | Combined construction method for anti-shock ecological blankets and W-OH and slope protection structure |
| CN103774616A (en) * | 2014-01-22 | 2014-05-07 | 安徽水安建设集团股份有限公司 | Construction method for ecological retaining wall built by self-embedded blocks |
| CN103774616B (en) * | 2014-01-22 | 2015-09-30 | 安徽水安建设集团股份有限公司 | From the Ecological Retaining Wall construction method that embedded block is built by laying bricks or stones |
| CN104160860A (en) * | 2014-08-07 | 2014-11-26 | 深圳市和景园林绿化有限公司 | Method for greening side slopes with greening brick cages |
| CN104234006B (en) * | 2014-09-30 | 2016-08-24 | 亿利首建生态科技有限公司 | Revetment guard system and method |
| CN104234006A (en) * | 2014-09-30 | 2014-12-24 | 亿利首建生态科技有限公司 | Revetment protecting system and method |
| CN104429476A (en) * | 2014-11-11 | 2015-03-25 | 中国科学院新疆生态与地理研究所 | Method for planting slope protection herbaceous plants in northern Xinjiang |
| CN104429476B (en) * | 2014-11-11 | 2016-08-24 | 中国科学院新疆生态与地理研究所 | North SinKiang side slope protection herbaceous plant type of seeding |
| CN104782383A (en) * | 2015-05-15 | 2015-07-22 | 黄石市园林花木有限责任公司 | High and steep side slope ecological retrieved green spray-seeding base material and preparation method and application of base material |
| CN104782383B (en) * | 2015-05-15 | 2017-06-13 | 黄石市园林花木有限责任公司 | A kind of high, gradient slope zoology green-recovery is sowed grass seeds by duster base material and its preparation method and application |
| CN105638012A (en) * | 2016-03-01 | 2016-06-08 | 安徽星美秸秆循环利用科技有限公司 | River and lake dike protection method implemented by fixing vegetation through straw and grass blankets |
| CN105780727A (en) * | 2016-04-14 | 2016-07-20 | 河海大学 | Ecological greening anti-scouring revetment face and construction method thereof |
| CN105917780A (en) * | 2016-04-22 | 2016-09-07 | 南京理工大学 | Protection and seepage monitoring method for canal dike of semiarid region |
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| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chen Lixin Inventor after: Li Jiangfeng Inventor after: Yu Defa Inventor after: Wang Yulei Inventor before: Pan Rui Inventor before: Li Jiangfeng Inventor before: Yu Defa Inventor before: Wang Yulei |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: PAN RUI LI JIANGFENG YU DEFA WANG YULEI TO: CHEN LIXIN LI JIANGFENG YU DEFA WANG YULEI |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Shuwen Inventor after: Li Jiangfeng Inventor after: Yu Defa Inventor after: Wang Yulei Inventor before: Chen Lixin Inventor before: Li Jiangfeng Inventor before: Yu Defa Inventor before: Wang Yulei |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |