CN114737521B - Environment-friendly ecological slope protection structure and construction method thereof - Google Patents
Environment-friendly ecological slope protection structure and construction method thereof Download PDFInfo
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- CN114737521B CN114737521B CN202210447107.5A CN202210447107A CN114737521B CN 114737521 B CN114737521 B CN 114737521B CN 202210447107 A CN202210447107 A CN 202210447107A CN 114737521 B CN114737521 B CN 114737521B
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- 238000010276 construction Methods 0.000 title claims description 15
- 239000002689 soil Substances 0.000 claims abstract description 151
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 131
- 238000009434 installation Methods 0.000 description 33
- 238000005192 partition Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000007906 compression Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000004575 stone 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
- 239000011449 brick Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 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
- 238000005067 remediation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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
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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
-
- 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
- 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
-
- 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
Abstract
The application relates to an 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, of the slope protection base layer, and water seepage holes are formed in the soil blocking layer; the embedded a plurality of stock that is equipped with of bank protection basic unit, just the roof of bank protection basic unit has been laid and has been kept off the soil frame, be provided with the fixed subassembly that is used for fixed stock on the soil frame, the inside of keeping off the soil frame is fixed to be provided with and separates the net, the top of keeping off the soil frame is provided with the soil filling layer, be used for planting the plant on the soil filling layer. The application has the effect of reducing the water and soil loss degree of the ecological slope protection.
Description
Technical Field
The application relates to the technical field of river channel remediation, in particular to an environment-friendly ecological slope protection structure and a construction method thereof.
Background
The ecological slope protection is a slope protection technology for supporting slopes or side slopes by basic knowledge of the subjects of comprehensive engineering mechanics, soil science, ecology, plant science and the like to form a comprehensive slope protection system consisting of plants or engineering and plants; by planting plants, the interaction of the plants with rock and soil is utilized to protect and strengthen the surface layer of the slope, so that the slope can meet the requirement of stabilizing the surface layer of the slope and recover the damaged natural ecological environment, and the slope protection and slope fixing method is an effective slope protection and slope fixing means.
At present, during construction of an ecological slope protection, side slopes are usually dug at 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 slope protection on two sides of the river channel is subjected to water flow and rain water erosion year by year, a large amount of water and soil loss can be caused, when flood and other conditions are met, the water level in the river channel rises, the impact force of the water flow is overlarge, the slope protection is easy to collapse, and accordingly safety of pedestrians, roads and bridges on two sides of the river channel is affected.
Disclosure of Invention
In order to reduce the water and soil loss degree of the ecological slope protection, the application provides an environment-friendly ecological slope protection structure and a construction method thereof.
In a first aspect, the application provides an environment-friendly ecological slope protection structure, which adopts the following technical scheme:
the 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, of the slope protection base layer, and water seepage holes are formed in the soil blocking layer; the embedded a plurality of stock that is equipped with of bank protection basic unit, just the roof of bank protection basic unit has been laid and has been kept off the soil frame, be provided with the fixed subassembly that is used for fixed stock on the soil frame, the inside of keeping off the soil frame is fixed to be provided with and separates the net, the top of keeping off the soil frame is provided with the soil filling layer, be used for planting the plant on the soil filling layer.
By adopting the technical scheme, during construction of the ecological slope protection, firstly, the slope protection base layers are dug on the slopes at the two sides of the river course, the top wall of the slope protection base layer is inclined, and a soil blocking layer is arranged at one side of the slope protection base layer, which is close to the river course; the method comprises the steps of driving an anchor rod into a slope protection base layer, paving a soil retaining frame on the top wall of the slope protection base layer, fixing the soil retaining frame and the anchor rod through a fixing assembly, then filling soil on the surface of the soil retaining frame to form a soil filling layer, burying the soil retaining frame between the soil filling layer and the slope protection base layer, finally planting plants on the soil filling layer, maintaining the plants, and enabling the roots of the plants to enter the slope protection base layer through a separation net on the soil retaining frame so as to strengthen the soil filling layer and the slope protection base layer; soil in the slope protection base layer is blocked by the soil retaining frame and the soil retaining layer, so that the soil is not easily washed by water flow in a river channel, soil on the filling layer is reinforced by plants, and the soil is not easily washed by rainwater; thereby greatly reducing the water and soil loss degree of the ecological slope protection.
Optionally, the lateral wall of stock has seted up the storage tank, the storage tank rotation is provided with the barb, be provided with on the stock and be used for driving barb pivoted driving piece.
Through adopting above-mentioned technical scheme, the stock is after inserting the bank protection basic unit, drives the barb through the driving piece and deflects to keeping away from the holding groove direction 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 stock to the top of stock, the through-hole with the holding groove intercommunication has been seted up to the diapire of spout, the stay cord wears 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 and deflect to keeping away from the storage tank direction through pulling the stay cord to in the soil layer of embedding stock both sides.
Optionally, fixed subassembly includes installation sleeve, kicking block and mounting, the installation sleeve is fixed to be set up on retaining frame, just installation sleeve's one end seals the setting, the stock is used for inserting in the installation sleeve, installation sleeve's blind end has been seted up and has been used for supplying the first mounting hole that the stay cord passed, the mounting groove with first mounting hole intercommunication has been 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 and slides.
Through adopting above-mentioned technical scheme, after the stock installation is accomplished, establish the top at the stock with installation sleeve cover to pass the stay cord from installation sleeve's first mounting hole, drive kicking block to keeping away from mounting groove diapire direction and slide, and compress tightly the stay cord, fix installation sleeve and stock, thereby fix stock and retaining frame.
Optionally, the mounting includes fixing bolt, the second mounting hole with the mounting groove intercommunication has been 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, threaded hole has been seted up along the slip direction of kicking block to the one end that is close to the mounting groove diapire on the 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 stops rotating, can carry out spacingly to the kicking block.
Optionally, an anti-slip pattern is provided at one end of the top block away from the bottom wall of the mounting groove.
Through adopting above-mentioned technical scheme, further kicking block through the anti-skidding line compresses tightly the degree to the stay cord to prevent to a certain extent that the kicking block from compressing tightly in-process to the stay cord, relative slip between kicking block and the stay cord.
Optionally, an elastic element for driving the barb to deflect towards the inside of the accommodating groove is arranged on the anchor rod.
Through adopting above-mentioned technical scheme, make the barb have the trend to the inside deflection of holding groove all the time through the elastic component to prevent to a certain extent that the stock from when inserting the bank protection basic unit, the barb turns out in the holding groove, leads to the stock unable to continue to insert in the bank protection basic unit.
Optionally, the diapire rotation of retaining frame is provided with the mounting bracket, be provided with on the retaining frame and be used for preventing mounting bracket pivoted locating part, the fixed setting of installation sleeve is on the mounting bracket.
By adopting the technical scheme, according to specific construction requirements, the slopes at 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; the installation frame is rotated and arranged on the soil retaining frame, the installation sleeve can be driven to rotate together when the installation frame rotates, and therefore the angle between the soil retaining frame and the surface of the slope protection base layer is adjusted after the anchor rod is inserted into the installation sleeve, the soil retaining frame is tightly attached to the surface of the slope protection base layer, and the practicability is improved.
Optionally, the top wall of the soil retaining frame is fixedly provided with a soil retaining plate, and the soil retaining plate is embedded in the soil filling layer.
Through adopting above-mentioned technical scheme, when the filling layer is filled, make the soil retaining board inlay establish in the filling layer to play certain cushioning effect to the earth in the filling layer, increase the firmness of being connected between filling layer and the soil retaining frame.
In a second aspect, the application provides a construction method of an environment-friendly ecological slope protection structure, which adopts the following technical scheme:
the construction method of the green environment-friendly ecological slope protection structure comprises the following steps:
s1, digging slope protection base layers on slopes on two sides of a river course when the ecological slope protection is constructed, enabling the top wall of the slope protection base layers to incline, and arranging a soil blocking layer on one side, close to the river course, of the slope protection base layers;
s2, driving the anchor rod into the slope protection base layer, pulling the pull rope to drive the barbs to deflect away from the accommodating groove, embedding the barbs into soil layers on two sides of the anchor rod, paving 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 pass through a first mounting hole of the mounting sleeve, rotating the fixing bolt to drive the top block to slide away from the bottom wall of the mounting groove, and compacting 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 the slope protection base layer;
and S4, finally, planting plants on the filling layer, and curing the plants.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the method comprises the steps of driving an anchor rod into a slope protection base layer, paving a soil retaining frame on the top wall of the slope protection base layer, fixing the soil retaining frame and the anchor rod through a fixing assembly, then filling soil on the surface of the soil retaining frame to form a soil filling layer, planting plants on the soil filling layer, enabling roots of the plants to enter the slope protection base layer through a separation net on the soil retaining frame, and reinforcing the soil filling layer and the slope protection base layer; soil in the slope protection base layer is blocked by the soil retaining frame and the soil retaining layer, so that the soil is not easily washed by water flow in a river channel, soil on the filling layer is reinforced by plants, and the soil 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 pull rope is pulled to drive the barbs to deflect away from the accommodating groove and to be embedded into the soil layers at 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 slope protection base layers of different river sections are different, and when the anchor rods are inserted into the slope protection base layers, the angles formed by the anchor rods and the surfaces of the slope protection base layers are also different; the installation frame is rotated and arranged on the soil retaining frame, the installation sleeve can be driven to rotate together when the installation frame rotates, and therefore the angle between the soil retaining frame and the surface of the slope protection base layer is adjusted after the anchor rod is inserted into the installation sleeve, the soil retaining frame is tightly attached to the surface of the slope protection base layer, and the practicability is improved.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of a part of the structure of an embodiment of the present application, mainly for expressing the structure of a retaining frame;
FIG. 3 is a schematic view of a portion of an embodiment of the present application, primarily for expressing a structural schematic view of a bolt;
FIG. 4 is a schematic view of a part of the structure of an embodiment of the present application, mainly for expressing the structure of a fixing assembly;
fig. 5 is an enlarged view of a portion a in fig. 4.
Reference numerals illustrate: 1. slope protection base layer; 2. a soil blocking layer; 3. a bolt; 31. a receiving groove; 32. a barb; 33. a pull rope; 34. a chute; 35. an elastic member; 36. a connection hole; 4. a soil retaining frame; 41. a screen; 42. a soil retaining plate; 43. a connecting frame; 44. a mounting frame; 45. a limiting piece; 5. a fixing assembly; 51. a mounting sleeve; 511. a first mounting hole; 512. a mounting groove; 52. a top block; 521. anti-skid lines; 53. a fixing bolt; 6. and (5) filling a soil layer.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses an environment-friendly ecological slope protection structure. Referring to fig. 1, including the bank protection basic unit 1 that is located the river course both sides and keep off soil layer 2, keep off soil layer 2 and be located the side that bank protection basic unit 1 is close to the river course, and keep off soil layer 2 and build by laying bricks and stones or cement and form, keep off soil layer 2 and reserve a plurality of infiltration holes, the roof slope of bank protection basic unit 1 sets up, and the level on slope is followed keeping away from river course direction and is risen gradually, the inside of bank protection basic unit 1 is inlayed and is equipped with a plurality of stock 3, a plurality of retaining frames 4 have been laid to the roof of bank protection basic unit 1, be provided with the fixed subassembly 5 that is used for fixed stock 3 on the retaining frame 4.
Referring to fig. 1 and 2, a spacer net 41 is fixedly provided inside the soil retaining frame 4, and a soil filling layer 6 is formed at the top of the soil retaining frame 4 by filling soil, and the soil filling layer 6 is used for planting plants; after the soil is filled in the soil filling layer 6, the soil filling layer 6 is tightly pressed, so that soil at the bottom layer of the soil filling layer 6 is tightly attached to the slope protection base layer 1 through the partition net 41, the phenomenon of faults between the soil filling layer 6 and the slope protection base layer 1 is prevented to a certain extent, and roots of plants cannot enter the slope protection base layer 1 through the partition net 41.
Referring to fig. 2, the top wall of the soil retaining frame 4 is further fixedly provided with a soil retaining plate 42, and when the soil is filled in the soil filling layer 6, the soil retaining plate 42 is embedded in the soil filling layer 6, so that a 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 are gradually close to 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 more than 90 degrees, and a driving piece for driving the two barbs 32 to deflect towards the outside of the accommodating grooves 31 is arranged on the anchor rod 3; after the anchor rod 3 is inserted into the slope protection base layer 1, the driving piece drives the barbs 32 to deflect away from the direction of the accommodating groove 31 and to be embedded into the soil layers at two sides of the anchor rod 3, so that the stability of the anchor rod 3 in the slope protection base layer 1 is greatly improved.
Referring to fig. 3, the driving member includes a pull rope 33, a sliding groove 34 is formed in the top end of the anchor rod 3 along the length direction of the anchor rod 3, two through holes are formed in the bottom wall of the sliding groove 34, the two through holes are respectively communicated with the two accommodating grooves 31, the pull rope 33 is formed by winding a plurality of steel wires, one end of the pull rope 33 located in the sliding groove 34 is divided into two branches, the two branches are respectively and slidably arranged in the two through holes in a penetrating manner, and the two branches of the pull rope 33 are respectively and fixedly connected with the two barbs 32.
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 comprises 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 fixedly connected with the two barbs 32 respectively; the barbs 32 always have a tendency to deflect towards the inside of the accommodating groove 31 through the elastic piece 35, so that the barbs 32 are prevented from being turned out of the accommodating groove 31 to a certain extent when the anchor rod 3 is inserted into the slope protection base layer 1, and the anchor rod 3 cannot be continuously inserted into the slope protection base layer 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 arranged 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 arranged 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 at 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; the installation frame 44 is arranged on the connecting frame 43 in a rotating mode, the installation sleeve 51 can be driven to rotate together when the installation frame 44 rotates, and therefore the angle between the soil retaining frame 4 and the surface of the slope protection base layer 1 is adjusted after the anchor rod 3 is inserted into the installation sleeve 51, the soil retaining frame 4 is tightly attached to the surface of the slope protection base layer 1, and practicability is improved.
Referring to fig. 4, a limiting member 45 for limiting rotation of the mounting frame 44 is disposed on the connecting frame 43, the limiting member 45 includes a tightening bolt, a bolt hole is formed in the connecting frame 43 along a direction of a rotation axis of the mounting frame 44, and the tightening bolt penetrates through the bolt hole and is in threaded connection with the connecting frame 43, and is used for tightening the mounting frame 44.
Referring to fig. 4, a first mounting hole 511 through which the pulling rope 33 passes is formed in the closed end of the mounting sleeve 51 along the axial direction of the mounting sleeve 51, a mounting groove 512 communicating with the first mounting hole 511 is formed in the side wall of 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 rotationally 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 passes through the first installation hole 511 of the installation sleeve 51, the rotation fixing bolt 53 drives the top block 52 to slide in the direction away from the bottom wall of the installation groove 512, the pull rope 33 is pressed, the installation sleeve 51 and the anchor rod 3 are fixed, and accordingly the anchor rod 3 and the retaining frame 4 are fixed.
Referring to fig. 4, an anti-slip pattern 521 is formed on an end of the top block 52 away from the bottom wall of the mounting groove 512; the compression degree of the top block 52 to the pull rope 33 is further improved through the anti-skid threads 521, and the relative sliding between the top block 52 and the pull rope 33 is prevented to a certain extent in the compression process of the top block 52 to the pull rope 33.
The implementation principle of the environment-friendly ecological slope protection structure provided by the embodiment of the application is as follows: during construction of the ecological slope protection, firstly, digging slope protection base layers 1 on slopes on two sides of a river channel, enabling top walls of the slope protection base layers 1 to incline, building a soil blocking layer 2 on one side, close to the river channel, of the slope protection base layers 1 through stones, and reserving water seepage holes on a filling layer 6; the anchor rod 3 is driven into the slope protection base layer 1 along the vertical direction, and the pull rope 33 is pulled to drive the barb 32 to deflect away from the accommodating groove 31 and to be embedded into the soil layers at the two sides of the anchor rod 3; the soil retaining frame 4 is paved on the top wall of the slope protection base layer 1, the installation sleeve 51 is sleeved on the top of the anchor rod 3, the pull rope 33 passes through the first installation hole 511 of the installation sleeve 51, the rotation fixing bolt 53 drives the top block 52 to slide towards the direction away from the bottom wall of the installation groove 512, and the pull rope 33 is pressed.
Filling soil on the surface of the soil retaining frame 4 to form a soil filling layer 6, compacting the soil filling layer 6, enabling soil on the bottom layer of the soil filling layer 6 to cling to the slope protection base layer 1 through the partition net 41, finally planting plants on the soil filling layer 6, maintaining the plants, enabling roots of the plants to enter the slope protection base layer 1 through the partition net 41 on the soil retaining frame 4, and reinforcing 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 retaining frame 4 and the soil blocking layer 2, so that the soil is not easily washed by water flow in a river channel, soil on the soil filling layer 6 is reinforced by plants, and the soil 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, during construction of an ecological slope protection, firstly digging slope protection base layers 1 on slopes on two sides of a river channel, enabling top walls of the slope protection base layers 1 to incline, and arranging a soil blocking layer 2 on one side, close to the river channel, of the slope protection base layers 1;
s2, driving the anchor rod 3 into the slope protection base layer 1 along the vertical direction, pulling the pull rope 33 to drive the barbs 32 to deflect away from the accommodating groove 31, embedding the barbs into soil layers at two sides of the anchor rod 3, paving the soil retaining frame 4 on the top wall of the slope protection base layer 1, sleeving the mounting sleeve 51 on the top of the anchor rod 3, enabling the pull rope 33 to pass through the first mounting hole 511 of the mounting sleeve 51, rotating the fixing bolt 53 to drive the top block 52 to slide away from the bottom wall of the mounting groove 512, and compacting the pull rope 33;
s3, filling soil on the surface of the soil retaining frame 4 to form a filling layer 6, and compacting the filling layer 6, so that soil at the bottom layer of the filling layer 6 is tightly adhered to the slope protection base layer 1 through the partition net 41, and the soil retaining frame 4 is buried between the filling layer 6 and the slope protection base layer 1;
and S4, finally, planting plants on the filling layer 6, and curing the plants.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (5)
1. An environment-friendly ecological slope protection structure, which is characterized in that: the soil-retaining device comprises a slope protection base layer (1) and a soil-retaining layer (2), wherein the top wall of the slope protection base layer (1) is obliquely arranged, the soil-retaining layer (2) is fixedly arranged on one side, close to a river, of the slope protection base layer (1), and water seepage holes are formed in the soil-retaining layer (2); the novel soil-blocking type slope protection device is characterized in that a plurality of anchor rods (3) are embedded in the slope protection base layer (1), a soil-blocking frame (4) is paved on the top wall of the slope protection base layer (1), a fixing component (5) for fixing the anchor rods (3) is arranged on the soil-blocking frame (4), a separation net (41) is fixedly arranged in the soil-blocking frame (4), a soil-filling layer (6) is arranged at the top of the soil-blocking frame (4), and the soil-filling layer (6) is used for planting plants;
the side wall of the anchor rod (3) is provided with a containing groove (31), the containing groove (31) is rotationally provided with a barb (32), and the anchor rod (3) is provided with a driving piece for driving the barb (32) to rotate;
the driving piece comprises a pull rope (33), a sliding groove (34) is formed in the top end of the anchor rod (3) along the length direction of the anchor rod (3), a through hole communicated with the accommodating groove (31) is formed in the bottom wall of the sliding groove (34), the pull rope (33) is arranged in the sliding groove (34) and the through hole in a penetrating mode, and the pull rope (33) is fixedly connected with the barb (32);
the fixing assembly (5) comprises a mounting sleeve (51), a top block (52) and a fixing piece, wherein the mounting sleeve (51) is fixedly arranged on the soil retaining frame (4), one end of the mounting sleeve (51) is sealed, the anchor rod (3) is used for being inserted into the mounting sleeve (51), a first mounting hole (511) for a pull rope (33) to pass through is formed in the sealed end of the mounting sleeve (51), a mounting groove (512) communicated with the first mounting hole (511) is formed in the side wall of the first mounting hole (511), the top block (52) is arranged in the mounting groove (512) in a sliding mode, and the fixing piece is used for preventing the top block (52) from sliding;
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 rotationally 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);
the anchor rod (3) is provided with an elastic piece (35) for driving the barb (32) to deflect towards the inside of the accommodating groove (31).
2. The green and environment-friendly ecological slope protection structure according to claim 1, wherein: and an anti-skid pattern (521) is formed at one end, far away from the bottom wall of the mounting groove (512), of the top block (52).
3. The green and environment-friendly ecological slope protection structure according to claim 1, wherein: the bottom wall rotation of retaining frame (4) is provided with mounting bracket (44), be provided with on retaining frame (4) and be used for preventing mounting bracket (44) pivoted locating part (45), install sleeve (51) fixed setting on mounting bracket (44).
4. The green and environment-friendly ecological slope protection structure according to claim 1, wherein: 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 soil filling layer (6).
5. The construction method of the green environment-friendly ecological slope protection structure according to claim 1, which is characterized by comprising the following steps:
s1, digging slope protection base layers (1) on slopes at two sides of a river course when the ecological slope protection is constructed, enabling the top wall of the slope protection base layers (1) to incline, and arranging a soil blocking layer (2) at one side of the slope protection base layers (1) close to the river course;
s2, driving the anchor rod (3) into the slope protection base layer (1), pulling the pull rope (33) to drive the barbs (32) to deflect away from the accommodating groove (31), embedding the barbs into the soil layers on two sides of the anchor rod (3), paving the soil retaining frame (4) on the top wall of the slope protection base layer (1), sleeving the mounting sleeve (51) on the top of the anchor rod (3), enabling the pull rope (33) to pass through the first mounting hole (511) of the mounting sleeve (51), rotating the fixing bolt (53) to drive the top block (52) to slide away from the bottom wall of the mounting groove (512), and compacting the pull rope (33);
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);
and S4, finally, planting plants on the filling layer (6), and curing the plants.
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|---|---|---|---|---|
| CN110374054A (en) * | 2019-07-23 | 2019-10-25 | 重庆大学 | A kind of ecological slope protection consolidates soil structure and method |
| CN112663564A (en) * | 2020-12-14 | 2021-04-16 | 邢台襄禹水利勘测设计有限公司 | Ecological slope protection structure and construction method |
| CN213681977U (en) * | 2020-10-28 | 2021-07-13 | 蔡才全 | Slope protection device for hydraulic engineering |
| CN213805364U (en) * | 2020-11-17 | 2021-07-27 | 河南送变电建设有限公司 | Novel ground anchor |
| CN213869936U (en) * | 2020-10-14 | 2021-08-03 | 山西汾西矿业（集团）有限责任公司 | Fan binding device |
| CN214783895U (en) * | 2021-06-07 | 2021-11-19 | 广东万信建设工程科技有限公司 | Soil anchor rod supporting structure |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374054A (en) * | 2019-07-23 | 2019-10-25 | 重庆大学 | A kind of ecological slope protection consolidates soil structure and method |
| CN213869936U (en) * | 2020-10-14 | 2021-08-03 | 山西汾西矿业（集团）有限责任公司 | Fan binding device |
| CN213681977U (en) * | 2020-10-28 | 2021-07-13 | 蔡才全 | Slope protection device for hydraulic engineering |
| CN213805364U (en) * | 2020-11-17 | 2021-07-27 | 河南送变电建设有限公司 | Novel ground anchor |
| CN112663564A (en) * | 2020-12-14 | 2021-04-16 | 邢台襄禹水利勘测设计有限公司 | Ecological slope protection structure and construction method |
| CN214783895U (en) * | 2021-06-07 | 2021-11-19 | 广东万信建设工程科技有限公司 | Soil anchor rod supporting structure |
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