CN204475263U - A kind of ecological slope protection structure being adapted to river course, sandy soil district - Google Patents
A kind of ecological slope protection structure being adapted to river course, sandy soil district Download PDFInfo
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- CN204475263U CN204475263U CN201520030024.1U CN201520030024U CN204475263U CN 204475263 U CN204475263 U CN 204475263U CN 201520030024 U CN201520030024 U CN 201520030024U CN 204475263 U CN204475263 U CN 204475263U
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Abstract
The utility model discloses a kind of ecological slope protection structure being adapted to river course, sandy soil district, comprise plant biological bag, emergent aquactic plant, first blocked, second to block, three-dimension mattress, People's Bank of China's view road, careless shrub and protect river arbor, described plant biological bag is arranged on toe place in conjunction with emergent aquactic plant and between lowest ever known water level and ordinary water level; Be positioned in plant biological bag upper end and be provided with first with ordinary water level place and block; People's Bank of China's view road is arranged on highest water level on records place, and three-dimension mattress is arranged on first and blocks and between People's Bank of China's view road; Be provided with second at the opposite side in People's Bank of China's view road to block; Protect river arbor and be arranged on sloping bank top, careless shrub is arranged on second and blocks and to protect between the arbor of river and to be positioned at sloping bank top.The utility model protection effect is good, and ecological effect is good, can effectively prevent river course toe from corroding, and domaticly caves in and domatic soil erosion; It is a kind of ecological slope protection structure being adapted to river course, sandy soil district.
Description
Technical field
The utility model relates to the ecological revetment pattern in a kind of erosion and torrent control works field, specifically a kind of ecological slope protection structure being adapted to river course, sandy soil district.
Background technology
The Soil Erosion of Channel slope and stability of slope problem are the hydraulic engineering problems often run into.River course is in flood passage water drainage and navigation process, and due to the fluctuation of water level, caving in and soil erosion of side slope, easily appears in the erosion of flow action.And domatic to cave in and soil erosion not only can the soil resource of large losses, also the heap soil or fertilizer over and around the roots in river course is easily caused to block up, affect its flood passage water drainage effect, adverse effect is caused to the resident in river course radiation scope, farmland, affect the personal safety as well as the property safety of the people, unnecessary massive losses is caused to social economy; Meanwhile, caving in of Channel slope also affects the ecoscape in river course with the soil erosion; So be very necessary for the research and discovery of river course slope protection pattern.
River course slope protection needs, on the basis meeting flood passage water drainage requirement, to ensure the stable of bank slope, prevent erosion.Traditional bank protection pattern is mainly by taking the engineering measures such as certain gear, reinforcing to side slope, many employings grout or the rigid material such as placed rockfill, cast-in-place or precast concrete carries out the protection of side slope, these traditional slope projects, its intensity effect is mainly highlighted to the process of side slope, although the effects such as the flood passage in river course, water drainage and water and soil conservation can have been given play to, often ignore its destruction to environment; Along with socioeconomic development, the environmental protection ideas of people is also more and more stronger, ecological revetment is as geotechnical engineering, erosion and torrent control works, hydraulic engineering and the multidisciplinary products combined such as Environmental Engineering, effectively having taken into account effect of protection and environment two aspect, is a kind of effectively bank protection, solid slope means.
Ecological slope protection, while ensureing that bank protection has some strength, safety and durability, to protect, to create biological good living environment and natural landscape for target, takes into account biological effect and the environmental effect of engineering.Existing bank protection pattern for slope of highway, crag more, river course slope protection pattern there has also been more exploration.The measure of river course slope protection common engineering combines with plant measures, but the toe when water-break under engineering measure lacks protection, and easily cause erosion, and slope structure is comparatively single, protection effect is difficult to lastingly, and cost is high.River course, sandy soil district is large due to side slope soil grittiness, more easily runs off and caves in, and is also more difficult to administer.
Summary of the invention
For the feature of Channel slope, the particularly feature in river course, sandy soil district, the purpose of this utility model is to provide a kind of ecological slope protection structure being adapted to river course, sandy soil district, this is rational in infrastructure, protection effect is good, ecological effect is good, can effectively prevent river course toe from corroding, and domaticly caves in and domatic soil erosion; Can also improve soil texture simultaneously, strengthen slope stability, and form good ecoscape, the ecological revetment being applicable to river course is promoted.
The purpose of this utility model is achieved through the following technical solutions:
A kind of ecological slope protection structure being adapted to river course, sandy soil district, it is characterized in that: this structure comprises plant biological bag, emergent aquactic plant, first is blocked, second block, three-dimension mattress, People's Bank of China's view road, careless shrub and protect river arbor, described plant biological bag is arranged on toe place in conjunction with emergent aquactic plant and between lowest ever known water level and ordinary water level; Be positioned at ordinary water level place to be provided with first to block in plant biological bag upper end; People's Bank of China's view road is arranged on highest water level on records place, and three-dimension mattress is arranged on first and blocks and between People's Bank of China's view road; Be provided with second at the opposite side in People's Bank of China's view road to block; Protect river arbor and be arranged on sloping bank top, careless shrub is arranged on second and blocks and to protect between the arbor of river and to be positioned at sloping bank top.
In the utility model, described plant biological bag matrix adopts 5 parts of loess, 3 parts of river sand, and 1 part of peat soil and 1 part of composite fertilizer mix, and the seed or the stem tuber that are adapted to the emergent aquactic plant of very pool growth are added in plant biological bag.
First blocks and second to block as deal pile piling structure, and deal pile close arrangement, and wherein first block and beat a little more than ordinary water level place, second blocks beats between People's Bank of China's view road and upper end grass shrub.
People's Bank of China's view road is bluestone board People's Bank of China view road, and bluestone board is laid on the thick hardcore bed of 15 ~ 20cm, using the thick cement mortar of 5cm as adhesive.
Three-dimension mattress adopts three-dimension mattress to sow grass seeds by duster grass-seed, and during construction, first unsoil is laid three-dimension mattress and shown earthen backfill again and to sow grass seeds by duster grass-seed, and grass-seed adopts easily growth, the kind that root system is powerful.On highest water level on records, adopt careless shrub and arbor bank protection, careless shrub and arbor, in conjunction with local soil physico-chemical property, adopts and easily grows in sandy soil district, the kind that root system is powerful.
In the utility model, the bank protection pattern symmetrically structure of both sides, river course, according to corresponding water level feature, be designed to plant biological bag successively, deal pile blocked, three-dimension mattress grass-seed is sowed grass seeds by duster, rubble cordierite structure, deal pile are blocked, the arbor on careless shrub slope protection and sloping bank top.Described bank protection pattern adopts natural material, combines with the original ecology in river course, according to different water level situations, forms that a kind of toe rational in infrastructure, anti-corrodes, stability of slope, to have good landscape value ecological revetment pattern.
Plant biological bag in the utility model is intended to set up toe erosion protection mechanism, and it is one of very important reason of channel-bank slumping that toe corrodes, and river course, sandy soil district is large due to soil grittiness, is more prone to that toe occurs and corrodes; Plant biological bag is laid between lowest water level and ordinary water level, guarantees not to be etched at water-break phase toe, protects the toe in dry season.Plant biological bag matrix adopts 5 parts of loess, 3 parts of river sand, 1 part of peat soil, and 1 part of composite fertilizer mixes, and adds simultaneously and is adapted to very pool growing plants seed or stem tuber, namely as the safeguard procedures enduring pool.Plant biological bag very pool plant not on a large scale before play the effect of protection toe, simultaneously also the rhizome of protective plant or seed not by current scour.
The utility model keeps off native device and utilizes deal pile, and deal pile is closely laid in ordinary water level place with the form of campshed.The sandy soil district general soil property of Riparian buffers is softer, and grittiness is large, utilizes piling structure can effectively consolidate soil, block, and well maintains original ecology.
Slope, the utility model nearly waterside adopts three-dimension mattress grass-seed of sowing grass seeds by duster to carry out bank protection.Three-dimension mattress is laid from ordinary water level to highest water level on records, ensures effectively to protect when water level exceeds ordinary water level.Grass-seed adopts root system powerful, is easy to the kind grown.Can effectively protect grass-seed not to be washed before grass-seed becomes grass, the layer stereo structure of gauze pad itself, can effectively reduce the soil erosion and wash away simultaneously.
The utility model omits eminence in ordinary water level and devises bluestone board People's Bank of China view road, first rammed earth, lays the macadam that 15 ~ 20cm is thick, repaves the mortar of about 5cm as adhesive layer, then the bluestone board that tiles.Delightful landscape style is formed while work progress reinforces ramp.
The utility model sloping bank epimere, the slope section on highest water level on records, because the fluctuation of water level is less on its impact, adopts common grass to fill with and combines, can save bank protection cost.Grass shrub adopts and is easy to growth in sandy soil district, the kind of well developed root system, and bank top is planted in sandy soil district and is easy to growth, the arbor class of well developed root system.
The utility model endures pool plant, and the seed selection of careless shrub and arbor need in conjunction with local soil property situation, weather conditions and determining.
The utility model beneficial effect is as follows: it is rational in infrastructure, and protection effect is good, and ecological effect is good, and the ecological revetment being applicable to river course is promoted.According to the feature of water level conditions different during water-break of rising and sandy soil district soil property, design corresponding protective slope structure; Effectively can prevent river course toe from corroding, domaticly to cave in and domatic soil erosion; Can also soil texture be improved simultaneously, strengthen slope stability, and form good ecoscape.
Accompanying drawing explanation
Fig. 1 is elevational schematic view of the present utility model.
Fig. 2 is floor map of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in Figure 1, 2, it is an embodiment for sandy soil district river course slope protection of the present utility model, comprise the plant biological bag 1 at toe place, emergent aquactic plant 2, first block and 31, second block 32, three-dimension mattress 4, bluestone board People's Bank of China view road 5, the careless shrub 6 being in sloping bank top and sloping bank top protect river arbor 7.Plant biological bag is arranged on toe place in conjunction with emergent aquactic plant and between lowest ever known water level 11 and ordinary water level 12; Be positioned at ordinary water level place to be provided with first to block in plant biological bag upper end; People's Bank of China's view road is arranged on highest water level on records 13 place, and three-dimension mattress is arranged on first and blocks and between People's Bank of China's view road; Be provided with second at the opposite side in People's Bank of China's view road to block; Protect river arbor and be arranged on sloping bank top 14, careless shrub is arranged on second and blocks and to protect between the arbor of river and to be positioned at sloping bank top.
Between guarantee river water body and soil while ecological linkage, feature that is large in conjunction with sandy soil district grittiness, that easily run off, sets up following ecological slope protection structure, strengthens stability, the globality of river channel ecology.
Plant biological bag 1 in protective slope structure, emergent aquactic plant 2 adopt the mode of the pre-buried seed of plant biological bag or stem tuber to realize, plant biological bag matrix adopts 5 parts of loess, 3 parts of river sand, 1 part of peat soil, and 1 part of composite fertilizer mixes, add simultaneously and be adapted to very pool growing plants seed or stem tuber, namely as the safeguard procedures enduring pool.The design of this deck is between lowest ever known water level and ordinary water level, and plant biological bag itself also can prevent flood season flow velocity from excessively to wash away toe.
First 31, second 32 employing deal pile of blocking of blocking are blocked, and pine itself can stand long immersion in water, design the loss soil of sloping bank of both having blocked at ordinary water level place, also prevent caving in of sloping bank.Bluestone board epimere also devises campshed and blocks, prevent the up gradient of peak level accept a surrender rain corrode.
Three-dimension mattress 4 adopts three-dimension mattress structure and grass-seed spray seeding technique, forms the plant walls of bank protection.Be arranged between ordinary water level and highest water level on records, still may be subject to water erosion, common careless shrub slope protection is not too applicable, is combined, effectively protects this section of sloping bank so adopt with three-dimension mattress.
Bluestone board People's Bank of China view road 5 is arranged on a little more than on highest water level on records, avoids causing soaking road surface because water level goes up.Bluestone board is laid on the thick hardcore bed of 15 ~ 20cm, using the thick cement mortar of 5cm as adhesive.
Grass shrub 6 can be made up of shrub and plant mixing.Because this section affects less by fluctuation in stage, mainly by rainfall erosion, common careless shrub slope protection can effectively reach protection effect and save cost.Grass shrub adopts and is easy to growth, the kind that root system is powerful.The seed selection of grass shrub in conjunction with local actual, need consider soil property and saline and alkaline physicochemical property.Sloping bank top adopts and protects river arbor 7, and can form good river course style and features, not only soil and slope protection, be also the ecological beauty building a kind of harmony with nature.
Comprise the plant biological bag 1 at toe place, emergent aquactic plant 2, deal pile block 3, three-dimension mattress 4, bluestone board People's Bank of China view road 5, the careless shrub 6 being in sloping bank top and sloping bank top protect river arbor 7.
Claims (4)
1. one kind is adapted to the ecological slope protection structure in river course, sandy soil district, it is characterized in that: this structure comprises plant biological bag (1), emergent aquactic plant (2), first is blocked (31), second block (32), three-dimension mattress (4), People's Bank of China's view road (5), careless shrub (6) and protect river arbor (7), and described plant biological bag (1) is arranged on toe place in conjunction with emergent aquactic plant (2) and is positioned between lowest ever known water level (11) and ordinary water level (12); Be positioned at ordinary water level (12) place to be provided with first to block (3) in plant biological bag (1) upper end; People's Bank of China's view road (5) is arranged on highest water level on records (13) place, and three-dimension mattress (4) is arranged on first and blocks (31) and between People's Bank of China's view road (5); Be provided with second at the opposite side in People's Bank of China's view road (5) and block (32); Protect river arbor (7) and be arranged on sloping bank top (14), careless shrub (6) is arranged on second and blocks (32) and to protect between river arbor (7) and to be positioned at sloping bank top.
2. the ecological slope protection structure being adapted to river course, sandy soil district according to claim 1, it is characterized in that: first blocks (31) and second block (32) for deal pile piling structure, and deal pile close arrangement, wherein first block (31) beat a little more than ordinary water level place, second block (32) beat between People's Bank of China's view road (5) and upper end grass shrub (6).
3. the ecological slope protection structure being adapted to river course, sandy soil district according to claim 1, is characterized in that: People's Bank of China's view road (5) is laid on the thick hardcore bed of 15 ~ 20cm for bluestone board People's Bank of China view road, bluestone board.
4. the ecological slope protection structure being adapted to river course, sandy soil district according to claim 1, is characterized in that: grass-seed of having sowed grass seeds by duster on three-dimension mattress (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030024.1U CN204475263U (en) | 2015-01-16 | 2015-01-16 | A kind of ecological slope protection structure being adapted to river course, sandy soil district |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520030024.1U CN204475263U (en) | 2015-01-16 | 2015-01-16 | A kind of ecological slope protection structure being adapted to river course, sandy soil district |
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| CN204475263U true CN204475263U (en) | 2015-07-15 |
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| CN201520030024.1U Expired - Fee Related CN204475263U (en) | 2015-01-16 | 2015-01-16 | A kind of ecological slope protection structure being adapted to river course, sandy soil district |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258211A (en) * | 2018-11-20 | 2019-01-25 | 四川靓固科技集团有限公司 | One kind being used for river and lake boundary falling zone protection against erosion modernization system and laying method |
| CN109355990A (en) * | 2018-11-29 | 2019-02-19 | 中国电建集团成都勘测设计研究院有限公司 | Low-level bog area hydraulic reclamation ultra fine sand road structure |
| CN110804995A (en) * | 2018-07-18 | 2020-02-18 | 苏州园林营造产业股份有限公司 | Landscape river course slope protection manufacturing method and slope protection structure |
| CN111424607A (en) * | 2020-04-01 | 2020-07-17 | 河海大学 | River course slope protection structure |
-
2015
- 2015-01-16 CN CN201520030024.1U patent/CN204475263U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110804995A (en) * | 2018-07-18 | 2020-02-18 | 苏州园林营造产业股份有限公司 | Landscape river course slope protection manufacturing method and slope protection structure |
| CN109258211A (en) * | 2018-11-20 | 2019-01-25 | 四川靓固科技集团有限公司 | One kind being used for river and lake boundary falling zone protection against erosion modernization system and laying method |
| CN109355990A (en) * | 2018-11-29 | 2019-02-19 | 中国电建集团成都勘测设计研究院有限公司 | Low-level bog area hydraulic reclamation ultra fine sand road structure |
| CN109355990B (en) * | 2018-11-29 | 2023-09-19 | 中国电建集团成都勘测设计研究院有限公司 | Ultra-fine sand roadbed structure for hydraulic filling in low-lying marsh areas |
| CN111424607A (en) * | 2020-04-01 | 2020-07-17 | 河海大学 | River course slope protection structure |
| CN111424607B (en) * | 2020-04-01 | 2021-10-29 | 河海大学 | River course slope protection structure |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20160116 |
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| EXPY | Termination of patent right or utility model |