CN214783652U

CN214783652U - Ecological gabion revetment structure

Info

Publication number: CN214783652U
Application number: CN202121204448.7U
Authority: CN
Inventors: 李念斌; 陈杰; 封士飞; 胡振栋; 刘乐; 张德斌; 陈松雨; 徐俊
Original assignee: Shanghai Jiading Water Engineering Design Co ltd
Current assignee: Shanghai Jiading Water Engineering Design Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-19
Anticipated expiration: 2031-06-01

Abstract

The utility model relates to an ecological gabion revetment structure relates to the field of ecological revetment, and it is including the clay layer that is located the slope surface, reinforcement piece and the inoxidizing coating that is located the lower one side of slope, the inoxidizing coating includes ecological bag and gabion barricade, the gabion barricade is located the reinforcement piece top, the ecological bag includes horizontal bag and slope bag, horizontal bag is located gabion barricade top, the slope bag is located the clay layer, ecological bag and clay layer are used for planting the vegetation. This application has the effect of promoting ecological gabion to the protection of slope body.

Description

Ecological gabion revetment structure

Technical Field

The application relates to the field of ecological revetment, in particular to an ecological gabion revetment structure.

Background

The ecological gabion generally comprises ecological grids and masonry stones, is widely applied to engineering projects such as traffic, water conservancy and water and soil conservation, realizes organic combination of an engineering structure and an ecological environment, and becomes a preferred structural form for protecting riverbeds, governing landslides, preventing and treating debris flows, reducing rockfall and considering environmental protection.

The application number is CN 201821484965.2's patent discloses an ecological shore protection of gabion net, including slope and retaining wall, the retaining wall is the echelonment and is located the slope bottom, the retaining wall includes first gabion net and second gabion net, the retaining wall is piled up by first gabion net and second gabion net joint and is constituteed, 4 sides about first gabion net are equipped with first lug about, 4 sides about the second gabion net are equipped with the first recess with first lug joint, first gabion net and the mutual interval distribution of second gabion net with the same line.

In view of the above-mentioned related art, the inventor believes that, under the continuous washing of water flow, the masonry in the first gabion mesh and the second gabion mesh is easy to shake, thereby affecting the protection of the retaining wall on the slope.

SUMMERY OF THE UTILITY MODEL

In order to promote the protection of ecological gabion to the slope body, this application provides an ecological gabion revetment structure.

The application provides a pair of ecological gabion revetment structure adopts following technical scheme:

the utility model provides an ecological gabion revetment structure, is including the clay layer that is located slope body surface, the reinforcement piece and the inoxidizing coating that are located the lower one side of slope body, the inoxidizing coating includes gabion barricade and ecological bag, the gabion barricade is located the reinforcement piece top, the ecological bag includes horizontal bag and slope bag, horizontal bag is located gabion barricade top, the slope bag is located the clay layer, ecological bag and clay layer are used for planting the vegetation.

Through adopting above-mentioned technical scheme, the reinforcement piece can be consolidated the lower one side of the slope body, reduces rivers and to the washing away of the slope body to the realization is to the reinforcement of the slope body, and then has promoted the protection of ecological gabion to the slope body. The gabion retaining wall can protect the clay layer inside the slope body, and water flow can penetrate into the clay layer from gaps of the gabion retaining wall conveniently to provide moisture for the vegetation.

Optionally, the reinforcing block comprises a pressing block and a supporting block, the pressing block comprises a water retaining block and an installation block, the water retaining block is located on one side close to the river channel, the installation block is perpendicular to the water retaining block, and the supporting block is located below the pressing block.

By adopting the technical scheme, the supporting block is used for leveling the pressing block, and the direct contact between the pressing block and a slope body can be reduced.

Optionally, a vertical pile is further arranged below the pressing block, the vertical pile comprises a first square pile and a second square pile, a mounting groove is reserved between the supporting block and the water retaining block, the top end of the first square pile is located in the mounting groove, the second square pile is located below the supporting block, and the structure of the second square pile is the same as that of the first square pile.

By adopting the technical scheme, the vertical pile can support the pressing block and delay the sedimentation speed of the pressing block. The mounting groove can play the effect of location to first party's stake, and the personnel of being convenient for are under construction.

Optionally, the first square pile comprises a connecting rod and an auxiliary rod, and the cross-sectional area of the auxiliary rod is gradually reduced from one end close to the connecting rod to one end far away from the connecting rod.

Through adopting above-mentioned technical scheme, the cross-sectional area of auxiliary rod reduces from the one end that is close to the connecting rod to the one end of keeping away from the connecting rod gradually is in order to carry out the installation of first party's stake in inserting the slope body, the first party's stake of being convenient for carry on.

Optionally, a backfill block is arranged on one side of the water blocking block, which is far away from the mounting block.

By adopting the technical scheme, during construction, a foundation pit needs to be dug out, so that convenience is brought to personnel construction, and the backfill block can fill the construction foundation pit and reduce erosion of a water body to the reinforcing block.

Optionally, the gabion retaining wall includes a plurality of box with a net, a plurality of stones and a plurality of fastener of constituteing by rust-free welded mesh net piece, the stone is located the box with a net, the fastener is used for connecting adjacent box with a net.

Through adopting above-mentioned technical scheme, the box with a net can play the effect of fixed stone. During installation, the net sheets are connected by using the fasteners firstly, a net cage with an opening at the upper part is formed, then stones are piled in the net cage, and finally the net sheets and the net cage are connected by using the fasteners, so that the net cage is sealed, and the installation of the gabion is completed.

Optionally, the fasteners include ring fasteners and gap fasteners, the ring fasteners are used for connecting the net sheets at the tops of the net cages, and the gap fasteners are used for connecting the net sheets of two adjacent net cages; the fastener is made of a flexible material.

Through adopting above-mentioned technical scheme, the breach is detained and can be connected two adjacent net pieces, and the latch closure can seal open-ended box with a net to fix the stone. The flexible material fasteners are used to facilitate the construction of the gabion by personnel.

Optionally, geotextile is laid on one side of the clay layer close to the reinforcing blocks.

By adopting the technical scheme, the geotextile can further reduce the water and soil loss of the slope body, thereby playing a role in reinforcing the slope body.

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

1. by arranging the reinforcing blocks, the lower side of the slope body can be reinforced, and the scouring of water flow to the slope body is reduced, so that the slope body is protected by the ecological gabion;

2. through setting up the stake, can play the supporting role to the briquetting, can delay the briquetting and take place the speed that subsides, further strengthen the protection to the slope body.

Drawings

Fig. 1 is a schematic structural diagram of an ecological gabion revetment structure according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a gabion retaining wall of an ecological gabion revetment structure according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a buckle of an ecological gabion bank protection structure according to an embodiment of the present application.

Fig. 4 is a structural schematic diagram of a gap buckle of an ecological gabion revetment structure according to an embodiment of the present application.

Description of reference numerals: 1. a clay layer; 2. a reinforcing block; 21. briquetting; 211. a water retaining block; 212. mounting blocks; 22. a support block; 3. a protective layer; 31. a gabion retaining wall; 311. a net cage; 312. a stone block; 313. a fastener; 3131. looping; 3132. 32, buckling a notch; an ecological bag; 321. a horizontal bag; 322. the bag is inclined; 4. geotextile; 5. erecting a pile; 51. a first square pile; 511. a connecting rod; 512. an auxiliary lever; 52. a second square pile; 6. mounting grooves; 7. a mesh sheet; 8. vegetation; 9. and (6) backfilling the blocks.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses ecological gabion revetment structure. Referring to fig. 1, the ecological gabion revetment structure comprises a clay layer 1 positioned on the surface of a slope body, a reinforcing block 2 positioned on the lower side of the slope body and a protective layer 3, wherein the slope ratio of the clay layer 1 close to one side of the slope body is 1:1, and the slope ratio of the clay layer 1 far away from one side of the slope body is 1: 2.

The reinforcing block 2 comprises a pressing block 21 and a supporting block 22, wherein the reinforcing block 2 is made of C20 concrete in the embodiment, and the supporting block 22 is made of C15 concrete. The pressing block 21 comprises a water retaining block 211 and a mounting block 212, the water retaining block 211 is located on one side close to the river channel, the mounting block 212 is perpendicular to the water retaining block 211, and the supporting block 22 is located below the pressing block 21. The supporting block 22 is used for facilitating the leveling of the pressing block 21 and reducing the direct contact between the pressing block 21 and a slope body. In order to further strengthen the protection of the slope, the side of the clay layer 1 close to the mounting block 212 is laid with geotextile 4, and the geotextile 4 can reduce the slopeThe water and soil of the body are lost, so that the effect of reinforcing the slope body is achieved, and the specification of the geotextile 4 is 250g/m in the embodiment²。

The vertical pile 5 is arranged below the pressing block 21, the vertical pile 5 is made of C30 concrete in the embodiment, and the vertical pile 5 can support the pressing block 21 and delay the sedimentation speed of the pressing block 21. The vertical pile 5 comprises a first square pile 51 and a second square pile 52, a mounting groove 6 is reserved between the supporting block 22 and the water retaining block 211, the top end of the first square pile 51 is positioned in the mounting groove 6, the first square pile 51 comprises a connecting rod 511 and an auxiliary rod 512, and the cross-sectional area of the auxiliary rod 512 is gradually reduced from one end close to the connecting rod 511 to one end far away from the connecting rod 511, so that the square pile construction is facilitated. The second square pile 52 is located below the supporting block 22, the structure of the second square pile 52 is the same as that of the first square pile 51, and the specifications of the first square pile 51 and the second square pile 52 in the embodiment are 200 × 200 × 5000 mm.

Referring to fig. 2, the protective layer 3 includes a gabion retaining wall 31 and an ecological bag 32, the gabion retaining wall 31 is located above the reinforcing block 2, the gabion retaining wall 31 includes a plurality of net cages 311 formed by net sheets 7, a plurality of stone blocks 312 and a plurality of fasteners 313, in this embodiment, the net sheets 7 are stainless welded nets with a specification of 2000 × 800mm, the stone blocks 312 are located in the net cages 311, and the fasteners 313 are used for connecting adjacent net cages 311. Referring to fig. 3 and 4, the fastener 313 includes a ring fastener 3131 and a notch fastener 3132, the ring fastener 3131 is used to connect the mesh sheets 7 on the top of the net cage 311, and the notch fastener 3132 is used to connect the mesh sheets 7 of two adjacent net cages 311; the fastener 313 is made of a flexible material. When the gabion is installed, the fasteners 313 are used for connecting the net sheets 7 to form the net cage 311 with an opening in the upper portion, the stones 312 are piled in the net cage 311, and finally the fasteners 313 are used for connecting the net sheets 7 with the net cage 311, so that the net cage 311 is sealed, and the gabion is installed.

Referring to fig. 1, the ecological bag 32 includes a horizontal bag 321 and an inclined bag 322, the horizontal bag 321 is located above the gabion retaining wall 31, the inclined bag 322 is located on the clay layer 1, the ecological bag 32 and the clay layer 1 are used for planting vegetation 8, and different plants are planted according to different water levels and heights to reduce the loss of water and soil to the greatest extent.

In order to facilitate construction, the side of the water retaining block 211 far away from the mounting block 212 is provided with a backfill block 9, and the backfill block 9 is made of C30 concrete in the embodiment. During construction, a foundation pit needs to be dug out, so that the construction is facilitated, the backfill blocks 9 can fill the construction foundation pit, and erosion of a water body to the reinforcing blocks 2 is reduced.

The implementation principle of the ecological gabion revetment structure of the embodiment of the application is as follows: during construction, a first square pile 51 and a second square pile 52 are driven into a slope body in parallel, then the supporting block 22 is placed at the top end of the second square pile 52, and the upper surface of the supporting block 22 is flush with the top end of the first square pile 51; the reinforcing block 2 is then placed over the first square pile 51 and the support block 22 with the side of the water deflector 211 adjacent the mounting block 212 abutting the side of the first square pile 51 remote from the support block 22.

And then, constructing the gabion retaining wall 31, wherein during construction, the mesh 7 is connected by using the notch buttons 3132 to form a box with an upward opening, the test blocks are piled in the box, and finally the mesh 7 at the top is connected with the mesh 7 at the opening of the box by using the ring buttons 3131, so that the connection of the gabion retaining wall 31 is realized.

Then, laying the geotextile 4, wherein one end of the geotextile 4 is attached to the supporting block 22, and the other end of the geotextile 4 is connected with the top end of the gabion retaining wall 31; then, the backfill blocks 9 and the clay layers 1 are filled in sequence, and finally, the ecological bags 32 are placed and the vegetation 8 is planted. The embodiment of the application provides an ecological gabion revetment structure has the effect of promoting the protection of ecological gabion to the slope body.

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. The utility model provides an ecological gabion revetment structure, its characterized in that, including clay layer (1) that is located the slope surface, reinforcement piece (2) and inoxidizing coating (3) that are located the lower one side of slope, inoxidizing coating (3) are including gabion barricade (31) and ecological bag (32), gabion barricade (31) are located reinforcement piece (2) top, ecological bag (32) are including horizontal bag (321) and slope bag (322), horizontal bag (321) are located gabion barricade (31) top, slope bag (322) are located clay layer (1), ecological bag (32) and clay layer (1) are used for planting vegetation (8).

2. The ecological gabion revetment structure according to claim 1, wherein the reinforcement block (2) comprises a pressing block (21) and a supporting block (22), the pressing block (21) comprises a water blocking block (211) and a mounting block (212), the water blocking block (211) is located at one side close to the river channel, the mounting block (212) is perpendicular to the water blocking block (211), and the supporting block (22) is located below the pressing block (21).

3. The ecological gabion revetment structure according to claim 2, wherein a stud (5) is further provided under the pressure block (21), the stud (5) comprises a first square pile (51) and a second square pile (52), a mounting groove (6) is left between the support block (22) and the water blocking block (211), the top end of the first square pile (51) is located in the mounting groove (6), and the second square pile (52) is located under the support block (22).

4. The ecological gabion revetment structure according to claim 3, wherein the first square pile (51) comprises a connecting rod (511) and an auxiliary rod (512), the auxiliary rod (512) having a cross-sectional area gradually decreasing from an end close to the connecting rod (511) to an end far from the connecting rod (511).

5. The ecological gabion revetment structure according to claim 2, wherein the water retaining block (211) is provided with a backfill block (9) on the side remote from the mounting block (212).

6. The ecological gabion revetment structure according to claim 1, wherein said gabion retaining wall (31) comprises a plurality of net cages (311) consisting of rust-free welded mesh sheets (7), a plurality of stone blocks (312) and a plurality of fasteners (313), said stone blocks (312) being located in said net cages (311), said fasteners (313) being used to connect adjacent net cages (311).

7. The ecological gabion revetment structure according to claim 6, wherein the fasteners (313) comprise eye buckles (3131) and notched buckles (3132), the eye buckles (3131) being used to connect the mesh sheets (7) at the top of the net cages (311), the notched buckles (3132) being used to connect the mesh sheets (7) of two adjacent net cages (311).

8. The ecological gabion revetment structure according to claim 1, wherein geotextile (4) is laid on the side of the clay layer (1) adjacent to the reinforcement blocks (2).