CN111549720B - Double-pile body cross-reinforced river channel ecological revetment - Google Patents
Double-pile body cross-reinforced river channel ecological revetment Download PDFInfo
- Publication number
- CN111549720B CN111549720B CN202010419507.6A CN202010419507A CN111549720B CN 111549720 B CN111549720 B CN 111549720B CN 202010419507 A CN202010419507 A CN 202010419507A CN 111549720 B CN111549720 B CN 111549720B
- Authority
- CN
- China
- Prior art keywords
- planting
- slope
- soil
- pile
- revetment
- Prior art date
- 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.)
- Active
Links
Images
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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- 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
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
-
- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B2201/00—Devices, constructional details or methods of hydraulic engineering not otherwise provided for
- E02B2201/04—Devices, constructional details or methods of hydraulic engineering not otherwise provided for using old tires for hydraulic engineering
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Botany (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention relates to a river channel ecological revetment cross-reinforced by double piles, which solves the problem of poor water and land permeability interactivity caused by the fact that the conventional river channel ecological revetment is mainly of a reinforced cement structure. Ecological bank protection includes the bank protection side slope that the slope entered water, the lower part of bank protection side slope is the riprap banket, and bank protection side slope upper portion is for planting the soil slope, evenly digs on the planting soil slope and is equipped with a plurality of planting holes, and the domatic of planting soil slope and the pit bottom of planting the hole have laid the protection network, the pit bottom cross insertion of planting the hole is equipped with ordinary stake and the live body stump of taking the root system, and the upper end of live body stump is from taking or cuttage has the bud strip, pack the firewood strip in the planting hole, the top compaction of firewood strip is filled the backfill soil, plant the domatic and the planting hole backfill soil surface of planting soil slope and plant the grass seeds. The invention utilizes the soil fixing system which is formed by crossing the common timber pile and the living timber pile with the root system to carry out solidification protection on the soil body of the ecological bank protection side slope, thereby ensuring the water-land infiltration interaction and simultaneously stabilizing the soil layer of the bank protection as much as possible.
Description
Technical Field
The invention belongs to the field of river regulation, relates to a river ecological revetment, and particularly relates to a river ecological revetment with double-pile bodies for cross reinforcement.
Background
The revetment of the river channel is a transition zone of a river channel water body and land, the revetment of the river channel is a conversion zone of a water area and land ecology, the ecological environment stability of the revetment of the river channel is maintained, the revetment has a very important significance for maintaining the biological diversity of a water-land transition section, meanwhile, the diverse ecosystem can enable the river channel to have high self-regulation and purification capacity, can control water and soil loss, beautify the ecological environment, improve the life quality and play a positive role in the surrounding living environment.
Ecological bank protection refers to a river course bank protection form that utilizes plant or plant and civil engineering to combine together, protects river course domatic. The river course slope protection method is a river course slope protection form which can prevent river bank collapse, enable river water and soil to mutually permeate, enhance river course self-cleaning capacity and have certain natural landscape effect.
The existing riverway ecological revetment and the structure of multipurpose reinforced cement have good structure maintenance and obvious function block separation. However, due to the poor permeability of the cement structure, the environments on the two sides of the cement are mutually isolated, the interactivity is poor, the interactive advantage of land and water transition of the revetment is difficult to play, the integration degree of land and water ecosphere is reduced, the ecological environment is poor, siltation can be formed even on the inner side of the cement revetment under the long-term action, the revetment needs to be cleaned, and the revetment violating the purpose of the ecological revetment is achieved.
Disclosure of Invention
The invention aims to solve the problems that the existing river channel ecological revetment is poor in water and land permeability interactivity and not beneficial to establishment of an ecological circle due to the fact that a reinforced cement structure is used in multiple ways, and provides a river channel ecological revetment with double pile bodies reinforced in a crossed mode.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a two pile body alternately reinforced (rfd) ecological bank revetment in river course, includes the bank protection slope that the slope goes into water, its characterized in that: the lower part of the revetment side slope is provided with riprap bankets, the lower ends of the riprap bankets are not higher than the normal water level of a river, the upper ends of the riprap bankets are not lower than the flood level of the river, the upper part of the revetment side slope is provided with a planting soil slope, a plurality of planting pits are uniformly dug on the planting soil slope, a slope surface of the planting soil slope and the pit bottom of each planting pit are paved with a protective net, the pit bottom of each planting pit is inserted with a common timber pile and a living body timber pile with roots, the upper end of each living body timber pile is provided with or inserted with buds, the common timber piles and the living body timber piles are crossly inserted below a soil layer at the pit bottom, the planting soil is filled with wood strips or pebbles, backfill soil is compacted and filled above the wood strips or pebbles, and grass seeds are planted on the slope surface of the planting soil slope and the planting backfill soil surface. In this scheme, the riprap of riprap banket of revetment side slope lower extreme piles up the department and has the clearance, can let the soil layer infiltration of water and revetment mutual, form the ecological environment who is favorable to the growth of animals and plants, enrich the revetment ecological circle, improve water self-purification ability, riprap banket has reduced the erodeing of water to the revetment soil layer simultaneously, the planting soil slope on revetment side slope upper portion digs establishes the planting hole, it adopts the protection network to lay and reduces the natural morals and manners landing of soil layer to plant the hole and plant the soil slope, the protection network utilizes the packing body pressure in the planting hole to establish fixedly, avoid the pine to take off, the protection network can adopt the geotechnological net of big mesh. Each planting hole is fixed in an X shape by inserting common timber piles and living body timber piles in an intersecting mode, meanwhile, the roots of the living body timber piles grow naturally to form a three-dimensional soil fixing root system net, soil grabbing capacity is improved, meanwhile, grass seeds are planted on the backfill soil of the planting holes and the slope surface of the planting soil slope, a grass root system net system is formed to fix soil, and soil layers are prevented from falling off in a weathering mode.
Preferably, the common timber pile and the living body timber pile are inserted into the soil layer below the pit bottom to a depth of not less than 30 cm.
Preferably, the upper end of the common timber pile is buried under the backfill soil of the planting pit, and the upper end of the living body timber pile extends out of the backfill soil of the planting pit.
Preferably, the common timber piles in the planting pits are vertically arranged, the living body timber piles are obliquely inserted, and the included angle between the living body timber piles and the common timber piles is 1-2 times of the slope gradient of the revetment.
Preferably, the upper end of the riprap banket is provided with a used tire protection layer, the used tire protection layer is provided with two rows of used tires, the two rows of used tires are stacked in a step shape, a common wooden pile is inserted into the inner side of each used tire, the bottom of each used tire is filled with backfill soil, fine pebbles are pressed above the backfill soil, and aquatic plants are planted in the used tires. The upper end of the riprap banket is located the normal water level, can receive the washing away of rivers, adopts the used tire as the barricade of inside backfill, utilizes ordinary stake to fix a position the used tire simultaneously, plants aquatic plant in the inside of used tire, richenes ecosystem, presses simultaneously to establish the fine cobble above the backfill soil layer, further forms the protection to the backfill soil layer, prevents soil erosion and water loss.
Preferably, the upper end of the common timber pile on the inner side of each used tire is higher than the height of the upper surface of the corresponding used tire.
Preferably, the lowest end of the used tire protective layer is not lower than the normal water level of the river channel, and the uppermost end of the used tire protective layer is not lower than the flood level of the river channel.
Preferably, the two rows of used tires are arranged in a staggered manner.
Preferably, the bottom of the riprap banket is padded with geotextile.
Preferably, the slope of the revetment slope is no more than 30 degrees.
The invention utilizes a soil fixation system which is formed by crossing a common timber pile and a living timber pile with a root system to carry out solidification protection on soil body of the ecological bank protection side slope, thereby ensuring the water-land infiltration interaction and simultaneously stabilizing the soil layer of the bank protection as much as possible; and the aquatic plants are planted at the interaction part of the upper end of the riprap banket and the planting soil slope by using the used tires, so that the soil can be fixed by using the used tires, and the river bank ecosystem can be enriched.
Drawings
FIG. 1 is a schematic diagram of one configuration of the present invention.
FIG. 2 is a schematic view of the inner filling structure of the used tire of the present invention.
In the figure: 1. planting soil slope, 2 planting pits, 3, a protective net, 4, common timber piles, 5, living body timber piles, 6, bud strips, 7, firewood strips, 8, backfill soil, 9, riprap foot protection, 10, geotextile, 11, old tires, 12, aquatic plants, 13, grass seeds, 14 and fine pebbles.
Detailed Description
The invention is further illustrated by the following specific examples in conjunction with the accompanying drawings.
Example (b): a river ecological bank protection reinforced by double-pile body intersection is shown in figure 1. This scheme is including the revetment side slope of slope income water, the slope 25 degrees of revetment side slope. The upper portion of the revetment side slope is a planting soil slope 1, a plurality of planting pits 2 are uniformly dug in the planting soil slope, a protective net 3 is laid on the slope surface of the planting soil slope 1 and the bottom of the planting pits 2, common wood piles 4 and living body stumps 5 with root systems are inserted into the bottom of the planting pits, the lengths of the common wood piles 4 and the living body stumps 5 are 0.6-0.9 meter, and the depth below a soil layer inserted into the bottom of the pits is not less than 30 cm. The upper end of the living tree stump 5 is provided with or inserted with a bud strip 6, the common tree stump and the living tree stump are inserted in a crossed mode to the position below a soil layer at the bottom of the pit, the planting pit 2 is filled with firewood strips 7, backfill soil 8 is compacted and filled above the firewood strips 7, and grass seeds 13 are planted on the surface of the slope surface of the planting soil slope 1 and the surface of the backfill soil 8 of the planting pit. The upper end of the common timber pile 4 is buried under the backfill soil of the planting pit, and the upper end of the living timber pile 5 extends out of the backfill soil of the planting pit, so that the bud strips 6 can grow naturally. The common timber piles 4 in the planting pits are vertically arranged, the living body timber piles 5 are obliquely inserted, and the included angle between the living body timber piles and the common timber piles is 45 degrees.
The lower part of the revetment side slope is provided with a riprap banket 9, and the bottom of the riprap banket is padded with geotextile 10. The lower end of the riprap leg protector is not higher than the normal water level of the river, and the upper end of the riprap leg protector is not lower than the flood level of the river. A used tire protective layer is arranged at the junction of the upper end of the riprap banket 9 and the planting soil slope 1, two rows of used tires 11 are arranged on the used tire protective layer, the two rows of used tires are stacked in a step shape, and the two rows of used tires are arranged in a staggered mode. The lowermost end of the used tire protective layer is not lower than the normal water level of the river channel, and the uppermost end of the used tire protective layer is not lower than the flood level of the river channel.
As shown in fig. 2, a general timber pile 4 is inserted into the inner side of each used tire, and the upper end of the general timber pile 4 on the inner side of the used tire is higher than the height of the upper surface of the corresponding used tire 11. The bottom of the used tire is filled with backfill soil 8, fine pebbles 14 are pressed above the backfill soil, and aquatic plants 12 are planted in the used tire.
Each planting pit is fixed in an X shape by inserting common timber piles and living body timber piles in an intersecting mode, meanwhile, the roots of the living body timber piles grow naturally to form a three-dimensional soil fixing root system net, soil grabbing capacity is improved, and meanwhile grass seeds are planted on the backfilled soil of the planting pits and the slope surface of the planting soil slope to form grass root system soil fixing. The gaps of the riprap banket can allow the water body and the bank protection soil layer to mutually permeate and interact to form a blended ecological ring. The upper end of the riprap banket is located the normal water level, can receive the washing away of rivers, adopts the used tire as the barricade of inside backfill, utilizes ordinary stake to fix a position the used tire simultaneously, plants aquatic plant in the inside of used tire, richenes ecosystem, presses simultaneously to establish the fine cobble above the backfill soil layer, further forms the protection to the backfill soil layer, prevents soil erosion and water loss.
Claims (7)
1. The utility model provides a two pile body alternately reinforced (rfd) ecological bank revetment in river course, includes the bank protection slope that the slope goes into water, its characterized in that: the lower part of the revetment side slope is provided with riprap bankets, the lower ends of the riprap bankets are not higher than the normal water level of a river channel, the upper ends of the riprap bankets are not lower than the flood level of the river channel, the upper part of the revetment side slope is provided with a planting soil slope, a plurality of planting pits are uniformly dug on the planting soil slope, a slope surface of the planting soil slope and the pit bottom of each planting pit are paved with a protective net, the pit bottom of each planting pit is inserted with a common timber pile and a living body timber pile with roots, the upper end of each living body timber pile is provided with or inserted with buds, the common timber pile and the living body timber pile are crossly inserted below a soil layer at the pit bottom, the planting is filled with pebbles, backfill soil is compacted and filled above the pebbles, and grass seeds are planted on the slope surface of the planting soil slope and the backfill surface of the planting pits; the upper end of the common timber pile in the planting pit is embedded in the backfill soil of the planting pit, and the upper end of the living body timber pile extends out of the backfill soil of the planting pit; the upper end of the riprap banket is provided with a used tire protective layer, the used tire protective layer is provided with two rows of used tires, the two rows of used tires are stacked in a step shape, the inner side of each used tire is inserted with a common wooden pile, the bottom of each used tire is filled with backfill soil, fine pebbles are pressed above the backfill soil, aquatic plants are planted in the used tires, the lowest end of the used tire protective layer is not lower than the normal water level of a river channel, and the uppermost end of the used tire protective layer is not lower than the flood level of the river channel.
2. The river channel ecological revetment reinforced by double-pile bodies in a crossed manner according to claim 1, wherein: the depth of the common timber pile and the living body timber pile inserted below the soil layer of the pit bottom is not less than 30 cm.
3. The river ecological bank protection of double-pile cross reinforcement according to claim 1 or 2, characterized in that: the ordinary timber pile in the planting hole sets up vertically, living body stump slope is inserted and is established, and the contained angle of living body stump and ordinary timber pile is revetment side slope 1 ~ 2 times.
4. The river channel ecological revetment reinforced by double-pile bodies in a crossed manner according to claim 1, wherein: the upper end of the common wooden pile at the inner side of each used tire is higher than the height of the upper surface of the corresponding used tire.
5. The river channel ecological revetment reinforced by double-pile bodies in a crossed manner according to claim 1, wherein: the two rows of old tires are arranged in a staggered manner.
6. The river ecological bank protection of double-pile cross reinforcement according to claim 1 or 2, characterized in that: the bottom of the riprap leg guard is padded with geotextile.
7. The river ecological bank protection of double-pile cross reinforcement according to claim 1 or 2, characterized in that: the slope of the revetment slope is not more than 30 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010419507.6A CN111549720B (en) | 2020-05-18 | 2020-05-18 | Double-pile body cross-reinforced river channel ecological revetment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010419507.6A CN111549720B (en) | 2020-05-18 | 2020-05-18 | Double-pile body cross-reinforced river channel ecological revetment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111549720A CN111549720A (en) | 2020-08-18 |
| CN111549720B true CN111549720B (en) | 2022-04-01 |
Family
ID=72003532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010419507.6A Active CN111549720B (en) | 2020-05-18 | 2020-05-18 | Double-pile body cross-reinforced river channel ecological revetment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111549720B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007217876A (en) * | 2006-02-14 | 2007-08-30 | Bridgestone Corp | Method for protecting slope of levee by using waste tire |
| CN102425138A (en) * | 2011-12-26 | 2012-04-25 | 华北水利水电学院 | Slope protection or flood control dam using discarded tyres |
| CN103643654A (en) * | 2013-12-12 | 2014-03-19 | 任立 | Method for ecological management of hedgerow riverbank revetment |
| CN204370372U (en) * | 2014-12-13 | 2015-06-03 | 吴帆 | The ecological bank protection device of junked tire resistance to erosion |
| CN109322282A (en) * | 2018-10-26 | 2019-02-12 | 湖北工业大学 | A kind of falling zone structure and construction method using waste tire |
| CN208981264U (en) * | 2018-09-30 | 2019-06-14 | 福建农林大学 | A kind of revetment structure based on fascine |
-
2020
- 2020-05-18 CN CN202010419507.6A patent/CN111549720B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007217876A (en) * | 2006-02-14 | 2007-08-30 | Bridgestone Corp | Method for protecting slope of levee by using waste tire |
| CN102425138A (en) * | 2011-12-26 | 2012-04-25 | 华北水利水电学院 | Slope protection or flood control dam using discarded tyres |
| CN103643654A (en) * | 2013-12-12 | 2014-03-19 | 任立 | Method for ecological management of hedgerow riverbank revetment |
| CN204370372U (en) * | 2014-12-13 | 2015-06-03 | 吴帆 | The ecological bank protection device of junked tire resistance to erosion |
| CN208981264U (en) * | 2018-09-30 | 2019-06-14 | 福建农林大学 | A kind of revetment structure based on fascine |
| CN109322282A (en) * | 2018-10-26 | 2019-02-12 | 湖北工业大学 | A kind of falling zone structure and construction method using waste tire |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111549720A (en) | 2020-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104790346B (en) | Raw retaining wall is planted in reservoir drawdown band bank slope protection deal pile-gabion box combination | |
| CN101580305B (en) | Wetland governance method for improving ecological environmental in reservoir falling zone | |
| CN206512678U (en) | A kind of ecological revetment | |
| CN211621457U (en) | Anti-scouring river ecological revetment structure | |
| CN102220745A (en) | Small and medium straight river longitudinal winding form construction method | |
| CN102704441A (en) | Arrangement method of ecological gabion chamber revetment type | |
| CN108978579B (en) | Riverway environment restoration structure and riverway ecological environment restoration method | |
| CN108343083A (en) | A kind of ecology earth-retaining construction | |
| CN108411856B (en) | Ecological restoration structure and method for river waste residue bank slope | |
| CN103362135A (en) | Grass net revetment of anti-collapse hillock and water protecting soil | |
| CN107165176A (en) | A kind of method for strengthening the native check dam in the slope collapse exit or entrance of a clitch or check dam sediment trapping retaining | |
| CN202023175U (en) | Omnibearing interlocked revetment block | |
| CN212896148U (en) | Combined ecological slope protection | |
| CN206189345U (en) | Dry rubble ecological landscape bank protection is filled on concrete check ridge | |
| CN102071665B (en) | Omnidirectional interlocking slope protection building block and lapping interlocking method thereof | |
| CN209741762U (en) | combined ecological bank protection structure | |
| CN111549720B (en) | Double-pile body cross-reinforced river channel ecological revetment | |
| CN203618424U (en) | Structure suitable for vegetation recovery of high steep-hill waste slag slope | |
| CN204023588U (en) | A kind of pervious ecological protective slope structure | |
| CN105756015B (en) | Method for restoring biodiversity dynamic landscape ecological composite system | |
| CN213867604U (en) | Ecological revetment and ecological river course suitable for zoobenthos and fish perch | |
| CN209975475U (en) | Revetment structure for ecological wetland | |
| CN213805204U (en) | Plant slope protection structure of columnar geogrid foundation bed | |
| CN212612286U (en) | Ecological slope protection treatment structure combining sand well slope surface drainage and lattice drip irrigation system | |
| CN206538735U (en) | A kind of environmental compound shore structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |