CN114737521A - Green environment-friendly ecological slope protection structure and construction method thereof - Google Patents
Green environment-friendly ecological slope protection structure and construction method thereof Download PDFInfo
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- CN114737521A CN114737521A CN202210447107.5A CN202210447107A CN114737521A CN 114737521 A CN114737521 A CN 114737521A CN 202210447107 A CN202210447107 A CN 202210447107A CN 114737521 A CN114737521 A CN 114737521A
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- 238000010276 construction Methods 0.000 title claims description 11
- 239000002689 soil Substances 0.000 claims abstract description 149
- 230000000903 blocking effect Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 30
- 230000007613 environmental effect Effects 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004162 soil erosion Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 111
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- 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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
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- Structural Engineering (AREA)
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- Environmental Sciences (AREA)
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- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Botany (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Sciences (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Revetment (AREA)
Abstract
The application relates to a green environment-friendly ecological slope protection structure, which comprises a slope protection base layer and a soil blocking layer, wherein the top wall of the slope protection base layer is obliquely arranged, the soil blocking layer is fixedly arranged on one side, close to a river channel, of the slope protection base layer, and a water seepage hole is formed in the soil blocking layer; the embedded a plurality of stocks that are equipped with of bank protection basic unit, just the roof of bank protection basic unit has laid and has kept off the soil frame, keep off the soil and be provided with the fixed subassembly that is used for fixed stock on the frame, the inside of keeping off the soil frame is fixed and is provided with the separation net, the top that keeps off the soil frame is provided with the filled soil layer, be used for planting the plant on the filled soil layer. This application has the effect that has reduced ecological bank protection soil erosion and water loss's degree.
Description
Technical Field
The application relates to the technical field of river regulation, in particular to a green environment-friendly ecological slope protection structure and a construction method thereof.
Background
Ecological slope protection, which is a slope protection technology for supporting a slope or a side slope by basic knowledge of subjects such as comprehensive engineering mechanics, soil science, ecology, phytology and the like to form a comprehensive slope protection system consisting of plants or engineering and plants; by planting plants, the plant, rock and soil body interaction is utilized to protect and reinforce the surface layer of the side slope, so that the requirements for the stability of the surface layer of the side slope can be met, the damaged natural ecological environment can be recovered, and the method is an effective slope protection and slope fixing means.
At present, when ecological revetments are constructed, side slopes are usually dug on two sides of a river channel, plants are planted on the surfaces of the side slopes after the side slopes are dug and formed, and the plants are maintained; however, the revetments on the two sides of the river channel are washed by water flow and rainwater year by year, so that a large amount of water and soil loss can be caused, when the conditions such as flood are met, the water level in the river channel rises, and the impact force of the water flow is too large, so that the revetments are easily collapsed, and the safety of pedestrians, roads and bridges on the two sides of the river channel is influenced.
Disclosure of Invention
In order to reduce the degree of ecological bank protection soil erosion and water loss, this application provides an ecological slope protection structure of green and environmental protection and construction method thereof.
First aspect, the application provides a green ecological slope protection structure adopts following technical scheme:
a green environment-friendly ecological slope protection structure comprises a slope protection base layer and a soil blocking layer, wherein the top wall of the slope protection base layer is obliquely arranged, the soil blocking layer is fixedly arranged on one side, close to a river channel, of the slope protection base layer, and water seepage holes are formed in the soil blocking layer; the embedded a plurality of stocks that are equipped with of bank protection basic unit, just bank protection basic unit's roof has been laid and has been kept off the soil frame, it is provided with the fixed subassembly that is used for fixed stock to keep off the soil frame, the fixed spacer net that is provided with in inside that keeps off the soil frame, the top that keeps off the soil frame is provided with the filling layer, be used for planting the plant on the filling layer.
By adopting the technical scheme, when the ecological revetment is constructed, a revetment base layer is dug on the side slopes at the two sides of the river channel, the top wall of the revetment base layer is inclined, and a soil blocking layer is arranged at one side of the revetment base layer close to the river channel; the anchor rod is driven into the slope protection base layer, the soil retaining frame is laid on the top wall of the slope protection base layer, the soil retaining frame and the anchor rod are fixed through the fixing assembly, then, soil is filled on the surface of the soil retaining frame to form a filling layer, the soil retaining frame is buried between the filling layer and the slope protection base layer, finally, plants are planted on the filling layer and maintained, the roots of the plants enter the slope protection base layer through the separation net on the soil retaining frame, and therefore the filling layer and the slope protection base layer are reinforced; soil in the slope protection base layer is blocked by the soil blocking frame and the soil blocking layer and is not easily washed by water flow in a river channel, and soil on the fill layer is reinforced by plants and is not easily washed by rainwater; thereby greatly reducing the water and soil loss degree of the ecological slope protection.
Optionally, the storage tank has been seted up to the lateral wall of stock, the storage tank internal rotation is provided with the barb, be provided with on the stock and be used for ordering about barb pivoted driving piece.
Through adopting above-mentioned technical scheme, the stock orders about the barb through the driving piece after inserting the bank protection basic unit to keeping away from the storage tank direction and deflecting to in the soil layer of embedding stock both sides, thereby greatly increased the stability of stock in the bank protection basic unit.
Optionally, the driving piece includes the stay cord, the spout has been seted up along the length direction of the anchor rod in the top of anchor rod, the through-hole with the storage tank intercommunication is seted up to the diapire of spout, the stay cord is worn to establish in spout and through-hole, just stay cord and barb fixed connection.
Through adopting above-mentioned technical scheme, the stock is after inserting the bank protection basic unit, can drive the barb through the pulling stay cord and deflect to keeping away from the storage tank direction to in the soil layer of embedding stock both sides.
Optionally, fixed subassembly is including installation sleeve, kicking block and mounting, the installation sleeve is fixed to be set up on retaining the soil frame, just the setting is sealed to the telescopic one end of installation, the stock is arranged in inserting the installation sleeve, the first mounting hole that is used for supplying the stay cord to pass is offered to the telescopic blind end of installation, the mounting groove with first mounting hole intercommunication is seted up to the lateral wall of first mounting hole, the kicking block slides and sets up in the mounting groove, the mounting is used for preventing the kicking block to slide.
Through adopting above-mentioned technical scheme, the back is accomplished in the stock installation, establishes the top at the stock with the installation sleeve to pass the stay cord in installing telescopic first mounting hole, the drive kicking block slides to keeping away from mounting groove diapire direction, and compresses tightly the stay cord, fixes installation sleeve and stock, thereby fixes stock and fender soil frame.
Optionally, the mounting includes fixing bolt, the second mounting hole that communicates with the mounting groove is seted up along the slip direction of kicking block to the telescopic lateral wall of installation, fixing bolt wears to locate in the second mounting hole and rotates with the installation sleeve to be connected, the one end that is close to the mounting groove diapire on the kicking block is seted up threaded hole along the slip direction of kicking block, fixing bolt wears to locate the screw hole and with kicking block threaded connection.
Through adopting above-mentioned technical scheme, through rotating fixing bolt, because fixing bolt and kicking block threaded connection, fixing bolt's corotation or reversal can drive the kicking block and slide along being close to or keeping away from mounting groove diapire direction, when fixing bolt stall, can carry on spacingly to the kicking block.
Optionally, the one end of the kicking block, which is far away from the bottom wall of the mounting groove, is provided with anti-slip threads.
Through adopting above-mentioned technical scheme, further kicking block compresses tightly the degree to the stay cord through anti-skidding line to prevent to a certain extent that the kicking block from compressing tightly the in-process to the stay cord, relative slip between kicking block and the stay cord.
Optionally, the anchor rod is provided with an elastic element for driving the barb to deflect towards the inside of the accommodating groove.
Through adopting above-mentioned technical scheme, make the barb have the trend to the inside deflection of storage tank all the time through the elastic component to prevent to a certain extent that the stock when inserting the bank protection basic unit, the barb from the storage tank in turns out, lead to the stock can't continue to insert in the bank protection basic unit.
Optionally, the diapire of retaining the soil frame rotates and is provided with the mounting bracket, it is used for preventing mounting bracket pivoted locating part to be provided with on the soil frame to keep off, the installation sleeve is fixed to be set up on the mounting bracket.
By adopting the technical scheme, according to specific construction requirements, the slopes of the tops of the slope protection base layers of different river sections are different, and when the anchor rod is inserted into the slope protection base layer, the angle formed by the anchor rod and the surface of the slope protection base layer is also different; rotate the mounting bracket and set up on keeping off the soil frame, can drive the installation sleeve and rotate together when the mounting bracket pivoted to adjust the stock and after inserting the installation sleeve, keep off the angle on soil frame and bank protection basic unit surface, make the surface that keeps off soil frame and bank protection basic unit paste tightly, increase the practicality.
Optionally, the fixed earth guard plate that is provided with of roof of retaining the soil frame, earth guard plate inlays the inside of establishing in the filled soil layer.
Through adopting above-mentioned technical scheme, the soil filling layer makes the fender board inlay when the soil filling and establishes in the soil filling layer to play certain cushioning effect to the intraformational earth of soil filling, increase the firmness of being connected between soil filling layer and the fender frame.
In a second aspect, the application provides a construction method of a green environment-friendly ecological slope protection structure, which adopts the following technical scheme:
a construction method of a green environment-friendly ecological slope protection structure comprises the following steps:
s1, when the ecological revetment is constructed, digging a revetment base layer on the side slopes at the two sides of the river, inclining the top wall of the revetment base layer, and arranging a soil blocking layer on one side of the revetment base layer close to the river;
s2, driving the anchor rod into the slope protection base layer, pulling the pull rope to drive the barb to deflect in the direction away from the accommodating groove and embed the barb into the soil layers on the two sides of the anchor rod, laying a soil retaining frame on the top wall of the slope protection base layer, sleeving the mounting sleeve on the top of the anchor rod, enabling the pull rope to penetrate through the first mounting hole of the mounting sleeve, rotating the fixing bolt to drive the top block to slide in the direction away from the bottom wall of the mounting groove, and compressing the pull rope;
s3, filling soil on the surface of the soil retaining frame to form a soil filling layer, and burying the soil retaining frame between the soil filling layer and a slope protection base layer;
and S4, finally planting plants on the soil filling layer, and maintaining the plants.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the anchor rod is driven into the slope protection base layer, the soil retaining frame is laid on the top wall of the slope protection base layer, the soil retaining frame and the anchor rod are fixed through the fixing assembly, then, soil is filled on the surface of the soil retaining frame to form a filling layer, plants are planted on the filling layer, the roots of the plants penetrate through the separation net on the soil retaining frame to enter the slope protection base layer, and therefore the filling layer and the slope protection base layer are reinforced; soil in the slope protection base layer is blocked by the soil blocking frame and the soil blocking layer and is not easily washed by water flow in a river channel, and soil on the filling layer is reinforced by plants and is not easily washed by rainwater; thereby greatly reducing the water and soil loss degree of the ecological slope protection;
2. after the anchor rod is inserted into the slope protection base layer, the barb is driven to deflect in the direction away from the accommodating groove by pulling the pull rope and is embedded into soil layers on two sides of the anchor rod, so that the stability of the anchor rod in the slope protection base layer is greatly improved;
3. according to specific construction requirements, the slopes of the tops of the revetment base layers of different river sections are different, and when the anchor rods are inserted into the revetment base layers, the angles formed by the anchor rods and the surfaces of the revetment base layers are also different; rotate the mounting bracket and set up on keeping off the soil frame, can drive the installation sleeve and rotate together when the mounting bracket pivoted to adjust the stock and after inserting the installation sleeve, keep off the angle on soil frame and slope protection basic unit surface, make the surface that keeps off soil frame and slope protection basic unit paste tightly, increase the practicality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a partial schematic structural view of an embodiment of the present application, which is mainly used for expressing a structural view of a soil retaining frame;
fig. 3 is a partial structural schematic diagram of an embodiment of the application, which is mainly used for expressing a structural schematic diagram of a rock bolt;
FIG. 4 is a partial schematic structural view of an embodiment of the present application, which is mainly used for expressing a structural view of a fixing component;
fig. 5 is an enlarged view of a portion a in fig. 4.
Description of reference numerals: 1. slope protection base course; 2. a soil blocking layer; 3. an anchor rod; 31. a containing groove; 32. a barb; 33. pulling a rope; 34. a chute; 35. an elastic member; 36. connecting holes; 4. a soil retaining frame; 41. separating the net; 42. a soil guard plate; 43. a connecting frame; 44. a mounting frame; 45. a limiting member; 5. a fixing assembly; 51. installing a sleeve; 511. a first mounting hole; 512. mounting grooves; 52. a top block; 521. anti-skid lines; 53. fixing the bolt; 6. and (6) filling a soil layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses ecological slope protection structure of green. Referring to fig. 1, including slope protection basic unit 1 and the fender soil horizon 2 that is located the river course both sides, keep off soil horizon 2 and be located slope protection basic unit 1 and be close to one side in the river course, and keep off soil horizon 2 and pass through the fragment of brick, stone or cement are built by laying bricks or stones and are formed, it has a plurality of infiltration holes to reserve on the soil horizon 2, slope protection basic unit 1's roof slope sets up, and the level on slope risees along keeping away from the river course direction gradually, slope protection basic unit 1's inside is inlayed and is equipped with a plurality of stock 3, a plurality of fender soil frames 4 have been laid to slope protection basic unit 1's roof, be provided with fixed subassembly 5 that is used for fixed stock 3 on the fender soil frame 4.
Referring to fig. 1 and 2, a separation net 41 is fixedly arranged inside the soil retaining frame 4, a soil filling layer 6 is formed on the top of the soil retaining frame 4 through soil filling, and the soil filling layer 6 is used for planting plants; fill layer 6 after filling out soil, compress tightly fill layer 6, make the earth of 6 bottoms of fill layer see through to separate net 41 and slope protection basic unit 1 and paste tightly, prevent to a certain extent that the phenomenon of fault from appearing between fill layer 6 and the slope protection basic unit 1, make the root of plant can't see through to separate in net 41 gets into slope protection basic unit 1.
Referring to fig. 2, the top wall of the soil retaining frame 4 is also fixedly provided with a soil retaining plate 42, and the soil filling layer 6 enables the soil retaining plate 42 to be embedded in the soil filling layer 6 when filling soil, so that certain buffering effect is achieved on soil in the soil filling layer 6, and the firmness of connection between the soil filling layer 6 and the soil retaining frame 4 is increased.
Referring to fig. 3, two accommodating grooves 31 are formed in the side wall of the anchor rod 3, the two accommodating grooves 31 are symmetrically arranged on two sides of the anchor rod 3 along the central line of the anchor rod 3, the bottom walls of the two accommodating grooves 31 gradually approach each other along the direction away from the head of the anchor rod 3, barbs 32 are rotatably arranged in the two accommodating grooves 31, the maximum deflection angle of the barbs 32 in the accommodating grooves 31 is not greater than 90 degrees, and a driving member for driving the two barbs 32 to deflect towards the outside of the accommodating grooves 31 is arranged on the anchor rod 3; stock 3 orders about barb 32 through the driving piece and deflects to keeping away from storage tank 31 direction after inserting bank protection basic unit 1 to imbed in the soil layer of 3 both sides of stock, thereby greatly increased the stability of stock 3 in bank protection basic unit 1.
Referring to fig. 3, the driving piece includes stay cord 33, and spout 34 has been seted up along the length direction of stock 3 on the top of stock 3, and two through-holes have been seted up to the diapire of spout 34, and two through-holes communicate with two storage tanks 31 respectively, and stay cord 33 forms through many steel wires winding, and the one end that stay cord 33 is located spout 34 falls into two branches, and two branches slide respectively and wear to establish in two through-holes, two branches of stay cord 33 respectively with two barb 32 fixed connection.
Referring to fig. 3, the anchor rod 3 is provided with an elastic member 35 for driving the two barbs 32 to deflect towards the inside of the accommodating groove 31, the elastic member 35 includes a tension spring, a connecting hole 36 communicated with the other accommodating groove 31 is formed in the bottom wall of one accommodating groove 31, the tension spring is arranged in the connecting hole 36, and two ends of the tension spring are respectively fixedly connected with the two barbs 32; make barb 32 have the trend to the inside deflection of storage tank 31 all the time through elastic component 35 to prevent stock 3 to a certain extent when inserting bank protection basic unit 1, barb 32 turns out in the storage tank 31, leads to stock 3 can't continue to insert in the bank protection basic unit 1.
Referring to fig. 4 and 5, the fixing assembly 5 includes a mounting sleeve 51, a top block 52 and a fixing member, a connecting frame 43 is fixedly disposed at one end of the retaining frame 4 far away from the retaining plate 42, a mounting frame 44 is rotatably connected to the connecting frame 43, the mounting sleeve 51 is fixedly disposed on the mounting frame 44, one end of the mounting sleeve 51 close to the mounting frame 44 is closed, and the anchor rod 3 is used for being inserted into the mounting sleeve 51; according to specific construction requirements, the slopes of the tops of the slope protection base layers 1 of different river sections are different, and when the anchor rods 3 are inserted into the slope protection base layers 1, the angles formed by the anchor rods 3 and the surfaces of the slope protection base layers 1 are also different; rotate mounting bracket 44 and set up on link 43, can drive installation sleeve 51 and rotate together when mounting bracket 44 is pivoted to adjust stock 3 and insert the installation sleeve 51 back, keep off the angle on soil frame 4 and slope protection basic unit 1 surface, make the surface of keeping off soil frame 4 and slope protection basic unit 1 paste tightly, increase the practicality.
Referring to fig. 4, the connecting frame 43 is provided with a limiting member 45 for limiting rotation of the mounting frame 44, the limiting member 45 includes a fastening bolt, a bolt hole is formed in the connecting frame 43 along the direction of the rotation shaft of the mounting frame 44, the fastening bolt penetrates through the bolt hole and is in threaded connection with the connecting frame 43, and the fastening bolt is used for fastening the mounting frame 44.
Referring to fig. 4, the closed end of the mounting sleeve 51 is provided with a first mounting hole 511 along the axial direction of the mounting sleeve 51 for the pull rope 33 to pass through, the side wall of the first mounting hole 511 is provided with a mounting groove 512 communicated with the first mounting hole 511, and the top block 52 is slidably disposed in the mounting groove 512; the fixing piece comprises a fixing bolt 53, a second mounting hole communicated with the mounting groove 512 is formed in the side wall of the mounting sleeve 51 along the sliding direction of the top block 52, the fixing bolt 53 penetrates through the second mounting hole and is rotatably connected with the mounting sleeve 51, a threaded hole is formed in one end, close to the bottom wall of the mounting groove 512, of the top block 52 along the sliding direction of the top block 52, and the fixing bolt 53 penetrates through the threaded hole and is in threaded connection with the top block 52; after the anchor rod 3 is installed, the installation sleeve 51 is sleeved on the top of the anchor rod 3, the pull rope 33 penetrates through the first installation hole 511 of the installation sleeve 51, the fixing bolt 53 is rotated to drive the top block 52 to slide towards the direction away from the bottom wall of the installation groove 512, the pull rope 33 is compressed, the installation sleeve 51 and the anchor rod 3 are fixed, and therefore the anchor rod 3 and the retaining frame 4 are fixed.
Referring to fig. 4, an anti-slip pattern 521 is formed at one end of the top block 52 away from the bottom wall of the mounting groove 512; the anti-slip patterns 521 further compress the pull rope 33 by the top block 52, and prevent the relative sliding between the top block 52 and the pull rope 33 to a certain extent in the process that the pull rope 33 is compressed by the top block 52.
The implementation principle of the ecological slope protection structure of green of the embodiment of this application is: when the ecological slope protection is constructed, firstly, a slope protection base layer 1 is dug on side slopes on two sides of a river channel, the top wall of the slope protection base layer 1 is inclined, a soil retaining layer 2 is built on one side, close to the river channel, of the slope protection base layer 1 through stones, and water seepage holes are reserved in a soil filling layer 6; the anchor rod 3 is driven into the slope protection base layer 1 along the vertical direction, the pull rope 33 is pulled to drive the barbs 32 to deflect towards the direction far away from the accommodating groove 31, and the barbs are embedded into the soil layers on the two sides of the anchor rod 3; the soil retaining frame 4 is laid on the top wall of the slope protection base layer 1, the mounting sleeve 51 is sleeved on the top of the anchor rod 3, the pull rope 33 penetrates through the first mounting hole 511 of the mounting sleeve 51, the fixing bolt 53 is rotated to drive the top block 52 to slide towards the direction far away from the bottom wall of the mounting groove 512, and the pull rope 33 is compressed.
Filling soil on the surface of the soil retaining frame 4 to form a soil filling layer 6, compacting the soil filling layer 6 to enable the soil at the bottom layer of the soil filling layer 6 to be attached to the slope protection base layer 1 through the separation net 41, finally planting plants on the soil filling layer 6, maintaining the plants, and enabling the roots of the plants to enter the slope protection base layer 1 through the separation net 41 on the soil retaining frame 4 so as to reinforce the soil filling layer 6 and the slope protection base layer 1; soil in the slope protection base layer 1 is blocked by the soil blocking frame 4 and the soil blocking layer 2 and is not easily washed by water flow in a river channel, and soil on the soil filling layer 6 is reinforced by plants and is not easily washed by rainwater; thereby greatly reducing the water and soil loss degree of the ecological slope protection.
The embodiment of the application also discloses a construction method of the green environment-friendly ecological slope protection structure, which comprises the following steps:
s1, when the ecological revetment is constructed, digging a revetment base layer 1 on the side slopes on the two sides of the river, inclining the top wall of the revetment base layer 1, and arranging a soil retaining layer 2 on one side of the revetment base layer 1 close to the river;
s2, the anchor rod 3 is driven into the slope protection base layer 1 along the vertical direction, the pull rope 33 is pulled to drive the barbs 32 to deflect in the direction away from the containing groove 31 and be embedded into the soil layers on the two sides of the anchor rod 3, the soil retaining frame 4 is laid on the top wall of the slope protection base layer 1, the mounting sleeve 51 is sleeved on the top of the anchor rod 3, the pull rope 33 penetrates through the first mounting hole 511 of the mounting sleeve 51, the fixing bolt 53 is rotated to drive the top block 52 to slide in the direction away from the bottom wall of the mounting groove 512, and the pull rope 33 is compressed;
s3, filling soil on the surface of the retaining frame 4 to form a filling soil layer 6, compacting the filling soil layer 6, and enabling soil on the bottom layer of the filling soil layer 6 to be tightly attached to the slope protection base layer 1 through the separation net 41, so that the retaining frame 4 is buried between the filling soil layer 6 and the slope protection base layer 1;
and S4, finally planting plants on the soil filling layer 6, and maintaining the plants.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The utility model provides an ecological slope protection structure of green which characterized in that: the river channel revetment structure comprises a revetment base layer (1) and a soil retaining layer (2), wherein the top wall of the revetment base layer (1) is obliquely arranged, the soil retaining layer (2) is fixedly arranged on one side, close to a river channel, of the revetment base layer (1), and water seepage holes are formed in the soil retaining layer (2); slope protection basic unit (1) is embedded to be equipped with a plurality of stock (3), just the roof of slope protection basic unit (1) has laid and has kept off native frame (4), keep off and be provided with fixed subassembly (5) that are used for fixed stock (3) on native frame (4), the inside of keeping off native frame (4) is fixed and is provided with spacer screen (41), the top that keeps off native frame (4) is provided with soil filling layer (6), be used for planting the plant on soil filling layer (6).
2. The ecological slope protection structure of green environmental protection of claim 1, characterized in that: storage tank (31) have been seted up to the lateral wall of stock (3), storage tank (31) internal rotation is provided with barb (32), be provided with on stock (3) and be used for ordering about barb (32) pivoted driving piece.
3. The ecological slope protection structure of green environmental protection of claim 2, characterized in that: the driving piece includes stay cord (33), spout (34) have been seted up along the length direction of stock (3) on the top of stock (3), the through-hole with storage tank (31) intercommunication is seted up to the diapire of spout (34), stay cord (33) are worn to establish in spout (34) and through-hole, just stay cord (33) and barb (32) fixed connection.
4. The ecological slope protection structure of green environmental protection of claim 3, characterized in that: fixed subassembly (5) are including installation sleeve (51), kicking block (52) and mounting, installation sleeve (51) are fixed to be set up on retaining soil frame (4), just the one end of installation sleeve (51) seals the setting, stock (3) are used for inserting in installation sleeve (51), first mounting hole (511) that are used for supplying stay cord (33) to pass are offered to the blind end of installation sleeve (51), mounting groove (512) with first mounting hole (511) intercommunication are seted up to the lateral wall of first mounting hole (511), kicking block (52) slide and set up in mounting groove (512), the mounting is used for preventing kicking block (52) to slide.
5. The ecological slope protection structure of green environmental protection of claim 4, characterized in that: the mounting includes fixing bolt (53), the second mounting hole that communicates with mounting groove (512) is seted up along the slip direction of kicking block (52) to the lateral wall of installation sleeve (51), fixing bolt (53) wear to locate in the second mounting hole and rotate with installation sleeve (51) and be connected, the slip direction of kicking block (52) is seted up threaded hole along the one end that is close to mounting groove (512) diapire on kicking block (52), fixing bolt (53) wear to locate the screw hole and with kicking block (52) threaded connection.
6. The ecological slope protection structure of green environmental protection of claim 4, characterized in that: and anti-skidding threads (521) are formed in one end, far away from the bottom wall of the mounting groove (512), of the top block (52).
7. The ecological slope protection structure of green environmental protection of claim 3, characterized in that: the anchor rod (3) is provided with an elastic piece (35) used for driving the barb (32) to deflect towards the inside of the accommodating groove (31).
8. The ecological slope protection structure of green environmental protection of claim 4, characterized in that: the diapire of retaining soil frame (4) rotates and is provided with mounting bracket (44), be provided with on retaining soil frame (4) and be used for preventing mounting bracket (44) pivoted locating part (45), installation sleeve (51) is fixed to be set up on mounting bracket (44).
9. The ecological slope protection structure of green environmental protection of claim 1, characterized in that: the top wall of the soil retaining frame (4) is fixedly provided with a soil retaining plate (42), and the soil retaining plate (42) is embedded in the filled soil layer (6).
10. The construction method of a green environmental protection ecological slope protection structure according to any one of claims 1 to 9, comprising the steps of:
s1, when the ecological revetment is constructed, digging a revetment base layer (1) on the side slopes at the two sides of the river channel, inclining the top wall of the revetment base layer (1), and arranging a soil blocking layer (2) on one side of the revetment base layer (1) close to the river channel;
s2, the anchor rod (3) is driven into the slope protection base layer (1), the pull rope (33) is pulled to drive the barb (32) to deflect in the direction away from the containing groove (31) and embedded into soil layers on two sides of the anchor rod (3), the soil blocking frame (4) is laid on the top wall of the slope protection base layer (1), the mounting sleeve (51) is sleeved on the top of the anchor rod (3), the pull rope (33) penetrates through the first mounting hole (511) of the mounting sleeve (51), the top block (52) is driven to slide in the direction away from the bottom wall of the mounting groove (512) by rotating the fixing bolt (53), and the pull rope (33) is compressed;
s3, filling soil on the surface of the soil retaining frame (4) to form a soil filling layer (6), and burying the soil retaining frame (4) between the soil filling layer (6) and the slope protection base layer (1);
s4, finally planting plants on the filling layer (6) and maintaining the plants.
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| CN114737521B (en) | 2023-11-24 |
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