CN112160330A

CN112160330A - Garden construction slope restoration method

Info

Publication number: CN112160330A
Application number: CN202011053871.1A
Authority: CN
Inventors: 胡志明; 高前进; 谢宜法
Original assignee: Lu'an Jinyuan Landscape Construction Co ltd
Current assignee: Lu'an Jinyuan Landscape Construction Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-01-01
Anticipated expiration: 2040-09-30
Also published as: CN112160330B

Abstract

The application relates to a garden construction side slope restoration method, relates to the field of side slope protection, and comprises the following steps: s1, cleaning and trimming the slope surface of the slope body to be repaired; s2, fixing the anchoring device on the slope body, and connecting the anchoring device with the geotextile lattice to form a geotextile lattice; s3, filling soil in the geotextile lattices and compacting to enable the surface of the whole slope to be smooth; s4, laying geogrids on the leveled slope surface; s5, spraying vegetation concrete on the slope to form a vegetation concrete base layer; and S6, timely curing. This application has the effect that improves geogrid installation stability.

Description

Garden construction slope restoration method

Technical Field

The application relates to the field of slope protection, in particular to a garden construction slope repairing method.

Background

At present, in the process of garden infrastructure development, garden land and vegetation are greatly damaged, and particularly after a garden side slope is damaged, the influence is great. Greening of new garden infrastructure lands needs to be restored quickly to avoid landslides, vegetation baldness or impact on aesthetics.

The invention discloses a method for repairing a garden construction side slope, which belongs to the technical field of ecological repair and is disclosed by the Chinese patent with the publication number of CN 107736201A; the repairing steps are as follows: after municipal planning and construction are determined, garden constructors extract water and soil of a place needing civil construction and perform component detection; selecting a soil culture rack with a proper size, and culturing nutrient soil with similar components to the required construction site; paving the successfully cultured nutrient soil on an ecological blanket in a certain thickness, and then culturing vegetation seeds, seedlings or transplanting formed trees on the ecological blanket in advance; after the construction of the civil construction site is completed, excavating a nutrition filling pit in a place with a side slope; filling the ecological blanket with the vegetation, which is cultivated in advance, in the nutrient soil filling pit by using a transportation tool; finally watering, fertilizing and earthing.

In view of the above-mentioned related art, the inventor believes that the slope soil is uneven, and when the rainwater is large, the geogrid is not stably fixed on the soil in the low-lying position.

Disclosure of Invention

In order to improve the installation stability of geogrid, this application provides a garden construction side slope restoration method.

The application provides a garden construction side slope restoration method adopts following technical scheme:

a garden construction side slope restoration method comprises the following steps: s1, cleaning and trimming the slope surface of the slope body to be repaired; s2, fixing the anchoring device on the slope body, and connecting the anchoring device with the geotextile lattice to form a geotextile lattice; s3, filling soil in the geotextile lattices and compacting to enable the surface of the whole slope to be smooth; s4, laying geogrids on the leveled slope surface; s5, spraying vegetation concrete on the slope to form a vegetation concrete base layer; s6, timely curing;

the anchoring device comprises an anchor rod inserted in soil; the circumferential direction of the anchor rod is sequentially provided with a fixing plate and a fixing ring from top to bottom; the fixing plate is a circular plate made of metal; a plurality of placing grooves arranged at intervals are formed in the circumferential direction of the fixing plate; a plurality of supporting rods which are arranged in one-to-one correspondence with the placing grooves are fixed on the peripheral sides of the fixing rings; the end part of the supporting rod is provided with a groove; a fixing column is rotationally arranged in the groove; a torsional spring is arranged at the rotary connection part of the fixed column and the supporting rod; the upper ends of the fixing columns are inserted into the placing grooves; the upper end of the fixed column is sleeved with a fixed sleeve; the lower end of the fixed sleeve is provided with a magnet attached to the fixed plate; geotextile is connected between the fixing columns of the two adjacent anchoring devices; the lower end of the anchor rod is connected with an inserted rod in a threaded manner.

Through adopting above-mentioned technical scheme, because the washing away of heavy rain, the side slope can be unevenness, through cleaing away stone, weeds and some debris on domatic, installs anchoring device again on the slope body, encloses to establish into geotechnological cloth check through anchoring device, at the different inserted bars of the lower extreme threaded connection of stock for the upper end of stock is located same horizontal plane. By pressing the lower end of the fixing column, the upper end of the fixing column is far away from the placing groove, one end of the geotextile is sleeved on the fixing column, the pressing on the fixing column is released, under the action of the torsion spring, the upper ends of the fixed columns are inserted into the placing groove again, the fixed sleeves are inserted into the upper ends of the fixed columns, so that the magnets are adsorbed on the fixed plates, the upper ends of the fixing columns are fixed, so that one end of the geotextile is fixed, the other end of the geotextile is fixed with the adjacent anchoring device, because the anchor rods are positioned on the same horizontal plane, the upper end surfaces of the geotextile lattices surrounded by the four geotextiles can be positioned on the same horizontal plane, and then can pack soil and compaction fastening in geotechnological cloth check for the domatic level and smooth of side slope, the installation of the geogrid of being convenient for, make geogrid installation reliable and stable, be difficult for being broken away from the slope body by the rainwater erode.

Preferably, the fixing sleeve is connected with the upper end of the fixing column through a fixing component; the upper end of the fixing column is provided with a fixing groove; a clamping groove communicated with the fixing groove is formed in the circumferential direction of the fixing column; two clamping grooves are symmetrically arranged on the axis of the fixing column; the inner side of the fixed sleeve is provided with a sliding chute; two sliding grooves are symmetrically arranged on the axis of the fixed sleeve; the fixing component comprises a clamping block arranged in the sliding groove in a sliding manner and a connecting spring for connecting the clamping block and the groove wall of the sliding groove; the end part of the clamping block is in clamping fit with the clamping groove.

Through adopting above-mentioned technical scheme, set up fixed subassembly, can further fix the upper end of fixed column for after the cover is equipped with geotechnological cloth on the fixed column, can be connected reliable and stable with anchor. After locating the geotechnological cloth cover on the fixed column, under the effect of torsional spring, peg graft in the standing groove in the upper end of fixed column, locate on the fixed column fixed sleeve again, under the effect of fixed column lateral wall, the fixture block retracts in the spout, until magnet and fixed plate adsorb the back, the spout aligns with the draw-in groove, under coupling spring's effect, make the fixture block stretch out the spout and cooperate with the draw-in groove joint, thereby can further improve the fixed effect to the fixed column upper end, make the fixed column can stable installation, thereby make the connection between the geotechnological cloth stable.

Preferably, an unlocking assembly is arranged on the fixing column; the unlocking assembly comprises a connecting block rotatably arranged in the fixed groove, a connecting rod fixed at the upper end of the connecting block and a twisting block arranged at the upper end of the connecting rod and attached to the upper end of the fixed column; the outer diameter of the twisting block is consistent with that of the fixing column; a movable groove is formed in the circumferential direction of the connecting block; two movable grooves are symmetrically arranged on the axis of the connecting block; a resisting block is arranged in the movable groove in a sliding manner; a butting spring is connected between the butting block and the groove wall of the movable groove; one end of the abutting block, which is far away from the abutting spring, is provided with an inclined surface; the elastic force of the abutting spring is larger than that of the connecting spring.

Through adopting above-mentioned technical scheme, when geotechnological cloth damaged or the mounted position is wrong, the unblock subassembly can be convenient for dismantle fixed cover and fixed column. Move through twisting and turn round the piece for turn round the piece and drive the fixed column and rotate, rotate with the fixed connecting block of fixed column lower extreme, when activity groove aligns with the draw-in groove, support the piece and stretch out the activity groove under the effect of butt spring, because the elasticity of butt spring is greater than connecting spring's elasticity, support the piece and support the fixture block out, make the fixture block break away from the joint with the draw-in groove, thereby can be convenient for dismantle fixed cover and fixed column. And then, the twisting block is continuously rotated, so that the twisting block is rotated along the direction of the inclined surface, and the end part of the abutting block is the inclined surface, so that the twisting block can be extruded into the movable groove, and the unlocking assembly can be conveniently recycled.

Preferably, a connecting frame is arranged at the edge of the geogrid; four corners of the connecting frame are fixedly connected with the anchoring devices; the connecting frame is provided with a first mounting hole matched with the anchor rod; the connecting frame is provided with a second mounting hole, and the aperture of the second mounting hole is larger than the diameter of the fixing sleeve; and the upper end of the anchor rod is in threaded connection with a compression nut for compressing the connecting frame.

Through adopting above-mentioned technical scheme, set up the connection frame, be convenient for install fixedly to geogrid. The first mounting hole with the carriage edge is pegged graft on the stock, and the cooperation of pegging graft of second mounting hole and fixed column passes the second mounting hole again with the upper end of fixed cover and is fixed in on the fixed column, and the magnet of fixed cover lower extreme adsorbs fixedly with the fixed plate, screws up gland nut for gland nut's lower terminal surface supports tightly with the up end of carriage, thereby can further fix geogrid through a plurality of anchor device, convenient and fast more.

Preferably, a pull rope is fixedly connected between the compression nut and the adjacent fixed sleeve.

Through adopting above-mentioned technical scheme, connect the stay cord between gland nut and fixed cover, when screwing up gland nut, the stay cord is taut and straight fixed cover along with gland nut's rotation, further improves the adsorption stability of magnet and fixed plate, and is favorable to improving the fixed to the fixed column upper end, has improved the reliability that anchor connects geotechnological cloth.

Preferably, a compression ring which is tightly abutted against the upper end face of the connecting frame is fixed on the circumferential direction of the fixing sleeve.

Through adopting above-mentioned technical scheme, set up the clamping ring in the circumference of fixed cover, can further improve the fixed to the connection frame to it is fixed to strengthen the installation to geogrid, makes geogrid difficult for breaking away from with the slope body, is favorable to reducing soil loss, improves the protection after the slope is restoreed.

Preferably, the two groove walls of the placing groove close to the groove opening are both provided with mounting grooves; an arc-shaped elastic sheet is arranged in the mounting groove; one end of the elastic sheet is fixed on the groove wall of the placing groove, and the other end of the elastic sheet is gradually bent from one groove wall of the placing groove to the other groove wall of the placing groove in the direction close to the fixing column.

Through adopting above-mentioned technical scheme, at the notch department installation flexure strip of standing groove, further improved spacing to the fixed column upper end for the upper end of fixed column can be by stable grafting in the standing groove, and curved flexure strip makes the fixed column more laborsaving convenience in getting into the standing groove. When the upper end of fixed column breaks away from the standing groove in needs, through pressing two flexure strips for the cell wall of standing groove can be laminated to two flexure strips, thereby makes the fixed column be convenient for break away from the standing groove.

Preferably, the vegetation concrete base layer comprises a closed layer, a first vegetation base layer and a second vegetation base layer; the first plant-growing base layer and the second plant-growing base layer respectively comprise soil, cement, organic matters, fertilizers, water-retaining agents and grass seeds.

Through adopting above-mentioned technical scheme, the closed layer can be used for reducing the contact of soil horizon and rainwater, reduces the loss of slope body soil, strengthens the protection to the slope body. The first plant-growing base layer and the second plant-growing base layer can improve ecological restoration of a slope body.

Preferably, the step of S5 includes: s51, spraying a sealing layer with the thickness of 2 cm; s52, spraying a first plant growth base layer with the thickness of 6 cm; and S53, spraying a second plant growth base layer with the thickness of 3 cm.

By adopting the technical scheme, the sealing layer is sprayed first, which is beneficial to reducing the loss of the slope soil. And the thicker first plant growth base layer is sprayed, so that the plant growth is facilitated, and the ecological restoration of the slope body is improved. And finally, a second plant growth base layer which is thin is sprayed, so that the ecological restoration of the slope body can be further enhanced.

Preferably, the content of grass seeds in the first plant growth substrate is 30% of the total amount of the grass seeds; the content of grass seeds in the second plant growth substrate is 70% of the total amount of the grass seeds.

Through adopting above-mentioned technical scheme, set up less grass seed content in first layer plant and grow basic unit, mainly used is as vegetation nutrition basic unit, plants the second plant that contains more grass seed content again on first layer plant and grows basic unit, can be favorable to the growth of plant, improves ecological remediation's effect greatly.

In summary, the present application includes at least one of the following beneficial technical effects:

the upper end surfaces of the geotextile lattices surrounded by the four geotextiles are positioned on the same horizontal plane, so that soil can be filled in the geotextile lattices and compacted and fastened, the slope surface of the slope is smooth, the geogrid is convenient to install, the geogrid is stable and reliable to install, and the geogrid is not easy to be washed away from the slope body by rainwater;

the fixing assembly is arranged, so that the upper end of the fixing column can be further fixed, and the fixing column can be stably and reliably connected with the anchoring device after being sleeved with the geotextile;

connect the stay cord between gland nut and fixed cover, when screwing up gland nut, the stay cord is taut straight fixed cover along with gland nut's rotation, further improves the adsorption stability of magnet and fixed plate, and is favorable to improving the fixed to the fixed column upper end, has improved the reliability that anchor connects geotechnological cloth.

Drawings

Fig. 1 is a schematic structural diagram of the whole of the embodiment of the present application.

Fig. 2 is a schematic view of a connection structure of the anchoring device and the geotextile according to the embodiment of the present application.

Fig. 3 is a schematic structural view of an anchoring device according to an embodiment of the present application.

Fig. 4 is a schematic view of a connection structure between the anchoring device and the connection frame according to the embodiment of the present application.

Fig. 5 is an enlarged schematic view of a portion a in fig. 4.

Description of reference numerals: 1. an anchoring device; 11. an anchor rod; 111. a thread groove; 12. inserting a rod; 121. a threaded post; 13. a fixing plate; 131. a placement groove; 132. mounting grooves; 133. an elastic sheet; 14. a fixing ring; 15. fixing a column; 151. fixing grooves; 152. a card slot; 16. a strut; 161. a groove; 162. a torsion spring; 17. a compression nut; 171. pulling a rope; 2. geotextile; 3. fixing a sleeve; 31. a magnet; 32. a chute; 33. pressing a ring; 4. a fixing assembly; 41. a clamping block; 42. a connecting spring; 5. a geogrid; 51. a connecting frame; 52. a first mounting hole; 53. a second mounting hole; 6. an unlocking assembly; 61. connecting blocks; 611. a movable groove; 62. a resisting block; 63. an abutment spring; 64. a connecting rod; 65. and (6) twisting the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a garden construction side slope repairing method.

Referring to fig. 1 and 2, a garden construction slope restoration method includes the following steps:

s1, cleaning and trimming the slope surface of the slope body to be repaired, and removing impurities or stones on the slope surface.

S2, fixing the anchoring devices 1 on the slope body according to the geographical environment of the slope body to be repaired, and enabling the four anchoring devices 1 to be distributed on the slope surface to be repaired in a rectangular array. Firstly, the anchoring devices 1 are installed at low-lying positions, then the anchoring devices 1 are installed at other positions, so that the upper end faces of the four anchoring devices 1 are located on the same horizontal plane, the geotextile 2 is connected between every two adjacent anchoring devices 1, and the geotextile lattices are formed by connecting the anchoring devices 1 and the geotextile 2.

S3, filling soil in the geotextile lattices, filling the slope at the low-lying position to level up, leveling the surface of the whole slope body, and performing compaction construction after filling the soil to ensure that the filled soil is more tamped and is not easy to collapse. The slope surface can be filled by filling the ecological bag at the position where the slope surface is sunken deeply.

And S4, laying geogrids 5 on the flat slope surface, and fixing four corners of the geogrids 5 at the four anchoring devices 1.

And S5, spraying vegetation concrete on the slope surface to form a vegetation concrete base layer. The vegetation concrete base layer comprises a closed layer, a first vegetation base layer and a second vegetation base layer. The sealing layer comprises soil, cement and a water-retaining agent. The first plant-growing base layer and the second plant-growing base layer respectively comprise soil, cement, organic matters, fertilizers, water retention agents and grass seeds. The content of grass seeds in the first plant growth base layer is 30% of the total amount of the grass seeds; the grass seed content in the second plant growing base layer is 70% of the total grass seed content.

And S51, spraying a sealing layer with the thickness of 2cm, and keeping the surface of the sealing layer flat.

And S52, spraying the first plant growth base layer with the thickness of 6cm, and taking the first plant growth base layer as a plant growth nutrition base layer.

And S53, spraying a second plant growth base layer, wherein the thickness of the second plant growth base layer is 3cm, the second plant growth base layer contains more grass seeds, and the ecological restoration capability of the surface of the slope body can be improved.

And S6, maintaining in good time, paving a layer of non-woven fabric on the surface of the second plant growth base layer in order to improve the germination rate of the seeds, and fixing the non-woven fabric on the slope surface through soil engineering nails. And observing the plant growth condition of the slope in about one month of spray sowing, and performing reseeding at positions with obviously uneven growth.

Referring to fig. 2 and 3, the anchoring device 1 includes an anchor rod 11, an insert rod 12, a fixing plate 13, a fixing ring 14, and a fixing post 15. The stock 11 is the threaded rod, and thread groove 111 has been seted up to the lower extreme of stock 11, and the upper end of inserted bar 12 is fixed with threaded column 121, threaded column 121 and thread groove 111 threaded connection for stock 11 and inserted bar 12 fixed connection, and according to domatic unevenness's relief, the inserted bar 12 of optional different length makes the up end of stock 11 be located same horizontal plane. The fixing plate 13 is screwed to the anchor rod 11, and the fixing plate 13 is a circular plate made of metal. The fixing plate 13 is provided with four placing grooves 131, and the four placing grooves 131 are uniformly arranged along the circumferential direction of the fixing plate 13. The fixing ring 14 is fixed to the anchor rod 11, and the fixing ring 14 is located at a position of the anchor rod 11 near the insert rod 12. The circumference of the fixing ring 14 is fixed with four horizontally arranged support rods 16, and the four support rods 16 are arranged corresponding to the four placing grooves 131 one by one. The end of the strut 16 remote from the fixed ring 14 is notched 161. Fixed column 15 sets up in recess 161 through the round pin axle rotation, and the epaxial and be located fixed column 15 and branch 16 rotation junction cover of round pin is equipped with torsional spring 162. The upper ends of the fixing posts 15 are inserted into the placing grooves 131. The geotextile 2 is sleeved on the fixing column 15, the fixing sleeve 3 is sleeved at the upper end of the fixing column 15 in order to fix the geotextile 2 and the fixing column 15, the annular magnet 31 is fixed at the lower end of the fixing sleeve 3, the annular magnet 31 can be sleeved on the fixing column 15, and the lower end face of the magnet 31 is attached to the upper end face of the fixing plate 13, so that the upper end of the fixing column 15 is not easy to be separated from the fixing plate 13. The other end of the geotextile 2 is fixed on the fixing column 15 of the adjacent anchoring device 1.

Referring to fig. 4 and 5, in order to enhance the fixing effect of the fixing sleeve 3 on the upper ends of the fixing posts 15, the fixing assembly 4 is mounted on the fixing sleeve 3. The upper end of fixed column 15 is seted up the cross-section and is circular shape fixed slot 151, and two draw-in grooves 152 have been seted up to fixed column 15's circumference, and two draw-in grooves 152 set up about the axis symmetry of fixed column 15, and draw-in groove 152 is linked together with fixed slot 151. Two sliding grooves 32 are formed in the inner side of the fixing sleeve 3, and the two sliding grooves 32 are symmetrically arranged about the axis of the fixing sleeve 3. The fixing member 4 includes a latch 41 and a connection spring 42. The latch 41 is slidably disposed in the sliding groove 32. The two ends of the connecting spring 42 are fixedly connected with the latch 41 and the groove wall of the slide groove 32. The end of the latch 41 away from the connecting spring 42 is snap-fitted into the latch groove 152.

Referring to fig. 2 and 4, a rectangular connection frame 51 is fixed to the edge of the geogrid 5. Four corners of connecting frame 51 all with anchor 1 fixed connection for anchor 1 not only can enclose geotechnological cloth 2 and establish to be geotechnological cloth check, fills up domaticly, can also install fixedly geogrid 5. The connecting frame 51 is provided with a first mounting hole 52 and a second mounting hole 53 at four corners. The anchor rod 11 is in inserting fit with the first mounting hole 52, the fixing column 15 is in inserting fit with the second mounting hole 53, and the aperture of the second mounting hole 53 is larger than the diameter of the fixing sleeve 3, so that the magnet 31 can be adsorbed on the fixing plate 13 after the fixing sleeve 3 is fixedly mounted on the fixing column 15. The upper end of the anchor rod 11 is connected with a compression nut 17 through threads, and a pull rope 171 is fixedly connected between the compression nut 17 and the adjacent fixed sleeve 3. A pressing ring 33 is fixed to the fixing sleeve 3 in the circumferential direction. Peg graft the back of fixing on the slope body with inserted bar 12, make the up end of stock 11 be located same horizontal plane after, align geogrid 5's connecting frame 51 and anchoring device 1 again, make stock 11 upper end peg graft in first mounting hole 52, fixed column 15 pegs graft in second mounting hole 53, peg graft fixed cover 3 on fixed column 15 again, make fixed cover 3 and fixed column 15 fixed connection, again screw up gland nut 17, gland nut 17 screws up the back, gland nut 17's lower terminal surface supports tightly with the up end of connecting frame 51, and gland nut 17 is taut with stay cord 171, there is a pulling force to fixed cover 3, make the upper end of fixed column 15 can be stably fixed in standing groove 131, thereby improve the connection reliability to geotechnological cloth 2. The compression nut 17 and the compression ring 33 compress and fix the connecting frame 51, so that the geogrid 5 is more stably and reliably installed.

Referring to fig. 4 and 5, the unlocking assembly 6 is mounted on the fixed column 15, so that the fixed sleeve 3 can be conveniently detached from the fixed column 15. The unlocking assembly 6 comprises a connecting block 61, an abutting block 62, an abutting spring 63, a connecting rod 64 and a twisting block 65. The connecting block 61 is cylindrical, and the connecting block 61 is rotatably disposed in the fixing groove 151. Two movable grooves 611 are formed in the circumferential direction of the connecting block 61, and the two movable grooves 611 are symmetrically arranged with respect to the axis of the connecting block 61. The abutting block 62 is slidably disposed in the movable slot 611. Two ends of the abutting spring 63 are fixedly connected with the abutting block 62 and the groove wall of the movable groove 611. The inclined surface is formed at one end, far away from the abutting spring 63, of the abutting block 62, and when the block 65 is connected with the block 61 by twisting force, the abutting block 62 can be retracted into the movable groove 611, so that the abutting block 62 is separated from the clamping groove 152, and the subsequent installation of the fixing sleeve 3 is facilitated. The elastic force of the abutting spring 63 is greater than that of the connecting spring 42, which is beneficial to ensuring that the abutting block 62 abuts the latch 41 out of the latch groove 152, so that the fixing sleeve 3 can be detached. The lower end of the connecting rod 64 is fixed to the upper end face of the connecting block 61, and the axis of the connecting rod 64 coincides with the axis of the connecting block 61. The outer diameter of the twisting block 65 is consistent with that of the fixing column 15, the fixed sleeve 3 is not easy to break away from the upper end of the fixing column 15, and the twisting block 65 is fixed at the upper end of the connecting rod 64 and attached to the upper end of the fixing column 15.

Referring to fig. 3, in order to further improve the installation effect on the fixing post 15, two groove walls of the placing groove 131 close to the groove opening are both provided with an installation groove 132, an elastic sheet 133 is fixedly installed in the installation groove 132, the elastic sheet 133 is arc-shaped, one end of the elastic sheet 133 is fixed on the groove wall of the placing groove 131, and the other end of the elastic sheet 133 is gradually bent from one groove wall of the placing groove 131 to the other groove wall of the placing groove 131 in the direction close to the fixing post 15.

The implementation principle of the garden construction slope restoration method in the embodiment of the application is as follows: firstly, stones, weeds and impurities on the slope surface are removed, then the anchor device 1 is installed on the slope body, and the lower end of the anchor rod 11 is in threaded connection with different inserted rods 12, so that the upper end of the anchor rod 11 is located on the same horizontal plane. Press down fixed column 15's lower extreme, make fixed column 15's upper end keep away from standing groove 131, locate fixed column 15 with geotechnological cloth 2's pot head on, loosen pressing down to fixed column 15, under torsional spring 162's effect, fixed column 15's upper end is pegged graft in standing groove 131 again, geotechnological cloth 2's one end is fixed, geotechnological cloth 2's the other end is fixed with adjacent anchor 1, because stock 11 is located same horizontal plane, can make four geotechnological cloth 2 enclose the up end that the geotechnological cloth check that establishes and be located same horizontal plane, and then can pack soil in the geotechnological cloth check. Align the connection frame 51 of geogrid 5 with anchor 1 again, make anchor rod 11 upper end peg graft in first mounting hole 52, fixed column 15 pegs graft in second mounting hole 53, peg graft fixed cover 3 on fixed column 15 again, make fixed cover 3 and fixed column 15 fixed connection, tighten gland nut 17 again, gland nut 17 screws up the back, gland nut 17's lower terminal surface supports tightly with the up end of connection frame 51, and gland nut 17 is taut with stay cord 171, there is a pulling force to fixed cover 3, make the upper end of fixed column 15 can be stably fixed in standing groove 131, thereby improve the connection reliability to geotechnological cloth 2. The compression nut 17 and the compression ring 33 compress and fix the connecting frame 51, so that the geogrid 5 is more stably and reliably installed. After the geogrid 5 is installed, soil in the geotextile lattices is compacted and filled, and because the geogrid 5 is provided with a plurality of grids, soil can be added from the grids subsequently, and the soil in the geotextile lattices is compacted and filled. And finally, sequentially spraying a sealing layer, a first plant growth base layer and a second plant growth base layer on the leveled slope surface, and maintaining the ecological layer of the slope surface.

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

1. A garden construction side slope restoration method is characterized by comprising the following steps:

s1, cleaning and trimming the slope surface of the slope body to be repaired;

s2, fixing the anchoring device (1) on a slope body, and connecting the anchoring device (1) with the earthwork cloth (2) to form earthwork cloth (2) lattices;

s3, filling soil in the lattices of the geotextile (2) and compacting to level the surface of the whole slope body;

s4, laying geogrids (5) on the leveled slope surface;

s5, spraying vegetation concrete on the slope to form a vegetation concrete base layer;

s6, timely curing;

the anchoring device (1) comprises an anchor rod (11) inserted in soil; the anchor rod (11) is sequentially provided with a fixing plate (13) and a fixing ring (14) from top to bottom in the circumferential direction; the fixing plate (13) is a circular plate made of metal; a plurality of placing grooves (131) arranged at intervals are formed in the circumferential direction of the fixing plate (13); a plurality of supporting rods (16) which are arranged corresponding to the placing grooves (131) one by one are fixed on the peripheral side of the fixing ring (14); a groove (161) is formed in the end part of the support rod (16); a fixing column (15) is rotationally arranged in the groove (161); a torsional spring (162) is arranged at the rotary connection position of the fixed column (15) and the support rod (16); the upper ends of the fixing columns (15) are inserted into the placing grooves (131); the upper end of the fixed column (15) is sleeved with a fixed sleeve (3); the lower end of the fixed sleeve (3) is provided with a magnet (31) attached to the fixed plate (13); the geotextile (2) is connected between the fixing columns (15) of two adjacent anchoring devices (1); the lower end of the anchor rod (11) is in threaded connection with an inserted rod (12).

2. The garden construction slope restoration method according to claim 1, wherein the fixing sleeve (3) is connected with the upper end of the fixing column (15) through a fixing component (4); the upper end of the fixing column (15) is provided with a fixing groove (151); a clamping groove (152) communicated with the fixing groove (151) is formed in the circumferential direction of the fixing column (15); the two clamping grooves (152) are symmetrically arranged relative to the axis of the fixing column (15); the inner side of the fixed sleeve (3) is provided with a sliding groove (32); the two sliding grooves (32) are symmetrically arranged relative to the axis of the fixed sleeve (3); the fixing component (4) comprises a clamping block (41) which is arranged in the sliding groove (32) in a sliding manner and a connecting spring (42) which is used for connecting the clamping block (41) and the groove wall of the sliding groove (32); the end part of the clamping block (41) is in clamping fit with the clamping groove (152).

3. The garden construction side slope restoration method according to claim 2, wherein an unlocking assembly (6) is arranged on the fixing column (15); the unlocking assembly (6) comprises a connecting block (61) rotatably arranged in the fixing groove (151), a connecting rod (64) fixed at the upper end of the connecting block (61) and a twisting block (65) arranged at the upper end of the connecting rod (64) and attached to the upper end of the fixing column (15); the outer diameter of the twisting block (65) is consistent with that of the fixing column (15); a movable groove (611) is formed in the circumferential direction of the connecting block (61); the two movable grooves (611) are symmetrically arranged about the axis of the connecting block (61); a resisting block (62) is arranged in the movable groove (611) in a sliding manner; an abutting spring (63) is connected between the abutting block (62) and the groove wall of the movable groove (611); an inclined surface is arranged at one end, far away from the abutting spring (63), of the abutting block (62); the elastic force of the abutting spring (63) is larger than that of the connecting spring (42).

4. The garden construction slope restoration method according to claim 1, wherein a connecting frame (51) is arranged at the edge of the geogrid (5); four corners of the connecting frame (51) are fixedly connected with the anchoring device (1); a first mounting hole (52) matched with the anchor rod (11) is formed in the connecting frame (51); the connecting frame (51) is provided with a second mounting hole (53), and the aperture of the second mounting hole (53) is larger than the diameter of the fixed sleeve (3); the upper end of the anchor rod (11) is in threaded connection with a compression nut (17) used for compressing the connecting frame (51).

5. The method for repairing a garden construction slope according to claim 4, wherein a pull rope (171) is fixedly connected between the compression nut (17) and the adjacent fixing sleeve (3).

6. The method for repairing a garden construction slope according to claim 4, wherein a pressing ring (33) tightly abutted against the upper end face of the connecting frame (51) is fixed on the circumferential direction of the fixing sleeve (3).

7. The garden construction side slope restoration method according to claim 1, wherein mounting grooves (132) are formed in both groove walls of the placement groove (131) close to the groove opening; an arc-shaped elastic sheet (133) is arranged in the mounting groove (132); one end of the elastic sheet (133) is fixed on the groove wall of the placing groove (131), and the other end of the elastic sheet (133) is gradually bent from one groove wall of the placing groove (131) to the other groove wall of the placing groove (131) towards the direction close to the fixed column (15).

8. The method for repairing a garden construction side slope according to claim 1, wherein the vegetation concrete base layer comprises a closed layer, a first vegetation base layer and a second vegetation base layer; the first plant-growing base layer and the second plant-growing base layer respectively comprise soil, cement, organic matters, fertilizers, water-retaining agents and grass seeds.

9. The landscape architecture construction slope restoration method according to claim 8, wherein the step S5 includes:

s51, spraying a sealing layer with the thickness of 2 cm;

s52, spraying a first plant growth base layer with the thickness of 6 cm;

and S53, spraying a second plant growth base layer with the thickness of 3 cm.

10. The method for repairing a garden construction side slope according to claim 8, wherein the content of grass seeds in the first vegetation base layer is 30% of the total amount of grass seeds; the content of grass seeds in the second plant growth substrate is 70% of the total amount of the grass seeds.