CN214940244U - Ecological slope protection structure of gridwork girder - Google Patents
Ecological slope protection structure of gridwork girder Download PDFInfo
- Publication number
- CN214940244U CN214940244U CN202120527972.1U CN202120527972U CN214940244U CN 214940244 U CN214940244 U CN 214940244U CN 202120527972 U CN202120527972 U CN 202120527972U CN 214940244 U CN214940244 U CN 214940244U
- Authority
- CN
- China
- Prior art keywords
- layer
- strength concrete
- supporting
- basic unit
- slope protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Revetment (AREA)
Abstract
The utility model relates to an ecological slope protection structure of lattice girder belongs to the field of road bed construction technique, it is including the multilayer basic unit that is the echelonment setting, equal fixedly connected with high-strength concrete layer in every layer of basic unit, fixed surface is connected with supporting mechanism on the high-strength concrete layer, supporting mechanism includes the steel reinforcement cage of fixed connection in high-strength concrete layer upper surface, the supporting shoe that supplies water to pass through has been pour on the steel reinforcement cage, the supporting shoe upper surface is provided with first afforestation plant layer, the supporting shoe lateral wall is provided with second afforestation plant layer. This application has and is fixed in the supporting shoe on the high-strength concrete layer, plants first afforestation plant layer and second afforestation plant layer respectively at supporting shoe upper surface and lateral wall to effectively improve the side slope afforestation area, improve the effect of afforestation effect.
Description
Technical Field
The utility model belongs to the technical field of the road bed construction technique and specifically relates to an ecological slope protection structure of lattice girder.
Background
The ecological slope protection is a slope protection technology for supporting a slope or a side slope by basic knowledge of subjects such as comprehensive engineering mechanics, soil science, ecology, botany and the like to form a comprehensive slope protection system consisting of plants or engineering and plants.
With large-scale engineering construction and mining, a large number of rock-soil slopes which cannot recover vegetation are formed. In the related art, the traditional slope engineering reinforcement measures are mostly slope protection structures such as stone retaining walls and concrete spraying structures.
Aiming at the related technologies, the inventor thinks that the traditional slope engineering reinforcement measures only play a role in protecting water and soil loss, have poor greening treatment effect on the slope and cannot ensure harmony of ecological environment.
SUMMERY OF THE UTILITY MODEL
In order to improve the side slope afforestation area and then improve side slope afforestation effect, this application provides the ecological slope protection structure of lattice girder.
The application provides an ecological slope protection structure of lattice girder adopts following technical scheme:
ecological slope protection structure of gridwork girder, including being the multilayer basic unit that the echelonment set up, equal fixedly connected with high-strength concrete layer on every layer of basic unit, fixed surface is connected with supporting mechanism on the high-strength concrete layer, supporting mechanism includes the steel reinforcement cage of fixed connection in high-strength concrete layer upper surface, pour the supporting shoe that supplies water to pass through on the steel reinforcement cage, the supporting shoe upper surface is provided with first afforestation plant layer, the supporting shoe lateral wall is provided with second afforestation plant layer.
Through adopting above-mentioned technical scheme, on being fixed in the high-strength concrete layer with the supporting shoe, plant first afforestation plant layer and second afforestation plant layer respectively on supporting shoe upper surface and lateral wall to effectively improve the side slope afforestation area, improve the afforestation effect.
Optionally, the high-strength concrete layer includes vertical portion and horizontal part, vertical portion butt in the vertical inner wall of basic unit, the horizontal part butt in the horizontal inner wall of basic unit, horizontal part and adjacent vertical portion fixed connection.
By adopting the technical scheme, the high-strength concrete layers on the multi-layer base layer are combined into a whole, so that water permeating into the support blocks slides into the river and lake below from the surface of the high-strength concrete layer, and the erosion of the water to the side slope is reduced.
Optionally, the high-strength concrete layer is fixedly connected to the base layer through a connecting mechanism, and one end of the connecting mechanism penetrates through the high-strength concrete layer and is fixedly connected with the supporting mechanism.
Through adopting above-mentioned technical scheme, coupling mechanism connects basic unit, high-strength concrete layer and supporting mechanism three to effectively increase side slope stability.
Optionally, the connecting mechanism includes a concrete pile column poured in the base layer, a connecting steel bar penetrates through the concrete pile column, one end of the connecting steel bar extends out of the concrete pile column, and a steel bar layer of the high-strength concrete layer is welded to the connecting steel bar.
Through adopting above-mentioned technical scheme, the concrete pile passes through the connecting reinforcement and is connected with the steel bar layer on high-strength concrete layer to effectively improve the joint strength on high-strength concrete layer and basic unit.
Optionally, all be provided with coupling mechanism on the vertical portion and the horizontal part on high-strength concrete layer, coupling mechanism length direction on the vertical portion is perpendicular with the vertical inner wall of basic unit, coupling mechanism length direction on the horizontal part is perpendicular with the horizontal inner wall of basic unit.
Through adopting above-mentioned technical scheme, effectively improve the joint strength of high-strength concrete layer and basic unit to improve the connection stability of high-strength concrete layer on the basic unit.
Optionally, one end of the connecting steel bar penetrates through the high-strength concrete layer and is welded with the steel bar cage.
Through adopting above-mentioned technical scheme, the joint reinforcement improves the joint strength of steel reinforcement cage on the high-strength concrete layer, and then improves the connection stability of supporting shoe on the high-strength concrete layer.
Optionally, the supporting blocks are right-angled trapezoidal blocks, the side wall where the supporting blocks are located is abutted against the vertical portion, the side wall where the lower bottom edges of the supporting blocks are located is abutted against the horizontal portion, the upper surface of the horizontal portion is fixedly connected with a connecting block, the connecting block is fixedly connected with the side wall where the inclined edges of the supporting blocks are located, the lower surface of the connecting block is fixedly connected with the upper surface of an adjacent supporting block, and the supporting blocks and the connecting blocks are formed by pouring of pervious concrete.
By adopting the technical scheme, water permeating into the supporting block is downwards transferred into the lower supporting block through the connecting block and finally enters the river and lake, so that the water permeating into the base layer is effectively reduced, and the corrosion of the water to the base layer is reduced.
Optionally, the first greening plant layer is planted on the upper surface of the supporting block, the second greening plant layer is planted on the side wall where the inclined edge of the supporting block is located, and the second greening plant layer is located on the upper surface of the connecting block.
Through adopting above-mentioned technical scheme, first afforestation plant layer and second afforestation plant layer effectively improve the supporting shoe afforestation area, improve the side slope afforestation effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the slope greening area is increased through the first greening plant layer and the second greening plant layer, so that the slope greening effect is improved;
2. the connecting mechanism connects the base layer, the high-strength concrete layer and the supporting mechanism, so that the stability of the side slope is effectively improved;
3. water permeating into the support blocks is transferred into the lower support blocks from the surface of the high-strength concrete layer through the connecting blocks and finally enters the rivers and lakes, so that the erosion of the water to the side slope is effectively reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a schematic overall structure diagram of an embodiment of the present application, which is mainly used for showing a supporting mechanism;
FIG. 3 is an exploded view of a portion of the structure of an embodiment of the present application, primarily to show the attachment mechanism;
fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.
Description of reference numerals: 1. a base layer; 11. a high strength concrete layer; 111. a vertical portion; 112. a horizontal portion; 12. a connecting mechanism; 121. concrete piles; 122. connecting reinforcing steel bars; 2. a support mechanism; 21. a reinforcement cage; 22. a support block; 23. connecting blocks; 24. planting grooves; 25. a first passenger soil layer; 26. a concrete lattice beam; 27. a second passenger soil layer; 3. a first greening plant layer; 4. and a second greening plant layer.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses ecological slope protection structure of lattice beam. Referring to fig. 1, the ecological slope protection structure of gridwork girder is including being three-layer basic unit 1 of echelonment setting, and every 1 upper surface of basic unit all is provided with supporting mechanism 2, and 2 upper surfaces of supporting mechanism are provided with first afforestation plant layer 3, and supporting mechanism 2 deviates from 1 vertical lateral wall one side of basic unit and is provided with second afforestation plant layer 4.
Through will set up first afforestation plant layer 3 and second afforestation plant layer 4 on supporting mechanism 2 to increase bank protection greening area, improve bank protection greening degree.
Referring to fig. 2 and 3, three-layer basic unit 1 sets gradually from low to high along the river lake center to the bank side, and the vertical inner wall of basic unit 1 is the lateral wall, and 1 horizontal inner wall of basic unit is the diapire, and 1 lateral wall of basic unit and diapire have all been laid high-strength concrete layer 11, and high-strength concrete layer 11 passes through coupling mechanism 12 and is connected with basic unit 1, and three high-strength concrete layers 11 of group connect gradually and are the echelonment setting. The water and soil loss can be effectively reduced through the ladder-shaped arrangement, so that the slope protection is more stable.
Referring to fig. 2 and 3, the high-strength concrete layer 11 includes a vertical portion 111 and a horizontal portion 112, the vertical portion 111 is connected to the side wall of the base layer 1 by a plurality of sets of connection mechanisms 12, and the horizontal portion 112 is connected to the bottom wall of the base layer 1 by a plurality of sets of connection mechanisms 12.
Referring to fig. 3 and 4, the connecting mechanism 12 includes a concrete pile 121 poured in the base layer 1, a connecting reinforcement 122 penetrates through the concrete pile 121, the length direction of the connecting reinforcement 122 is parallel to the length direction of the concrete pile 121, the connecting reinforcement 122 is welded to a reinforcement layer in the high-strength concrete layer 11, and one end of the connecting reinforcement 122 penetrates through the high-strength concrete layer 11. The connecting mechanism 12 on the vertical part 111 is horizontally arranged in the length direction, and the connecting mechanism 12 on the horizontal part 112 is vertically arranged in the length direction. The connecting mechanism 12 increases the connecting strength of the high-strength concrete layer 11 in the base layer 1, thereby improving the slope protection stability.
Referring to fig. 2 and 3, the supporting mechanism 2 includes a reinforcement cage 21 welded to the connecting reinforcement 122, the reinforcement cage 21 is cast with pervious concrete to form a supporting block 22, the supporting block 22 is a right-angled trapezoidal block, a surface of a lower bottom edge of the supporting block 22 abuts against the horizontal portion 112 of the high-strength concrete layer 11, and a surface of a high bottom edge of the supporting block 22 abuts against the vertical portion 111 of the high-strength concrete layer 11. The upper surface of the horizontal part 112 of the high-strength concrete layer 11 is fixedly connected with a connecting block 23, the connecting block 23 is fixedly connected with one side of the inclined edge of the supporting block 22 on the same horizontal plane, and the lower surface of the connecting block 23 is fixedly connected with the upper surface of the supporting block 22 below the connecting block 23. The connecting block 23 is formed by pouring permeable concrete. The connecting blocks 23 connect the three supporting blocks 22 into a whole, so that rainwater enters the rivers and lakes after being filtered by the three first greening plant layers 3.
Referring to fig. 2, a planting groove 24 is formed in the upper surface of the support block 22, a first passenger soil layer 25 is filled in the planting groove 24, the first greening plant layer 3 is planted on the first passenger soil layer 25, a steel geogrid is laid on the upper surface of the passenger soil layer, and the first greening plant layer 3 is located in a grid of the steel geogrid.
Referring to fig. 2, a concrete frame beam 26 is laid on one side of the inclined edge of the supporting block 22, a second passenger soil layer 27 is laid in the concrete frame beam 26, the second passenger soil layer 27 is located on the upper surface of the connecting block 23, the second greening plant layer 4 is planted on the second passenger soil layer 27, a steel geogrid is laid on one side, away from the supporting block 22, of the concrete frame beam, and the second greening plant layer 4 is located in a grid of the steel geogrid.
The implementation principle of the ecological slope protection structure of lattice beam of the embodiment of the application is: the method comprises the steps of firstly excavating a base layer 1 at a river and lake protection slope, after the three base layers 1 are built, pouring concrete piles 121 on the side wall and the inner wall of the base layer 1, enabling connecting steel bars 122 to extend out of the base layer 1, pouring a high-strength concrete layer 11 on the connecting steel bars 122, and enabling the connecting steel bars 122 to penetrate through the high-strength concrete layer 11.
The reinforcement cage 21 of the support mechanism 2 is welded to the connecting reinforcement 122, the supporting blocks 22 are cast with the pervious concrete on the high-strength concrete layer 11, and the three supporting blocks 22 are connected by casting the connecting blocks 23.
And filling a first guest soil layer 25 in the planting groove 24 on the upper end surface of the supporting block 22, paving a steel geogrid, and planting a first greening plant layer 3 on the first guest soil layer 25.
Concrete frame beams 26 are poured on the surfaces of the inclined edges of the supporting blocks 22, second guest soil layers 27 are laid in the concrete frame beams 26, second greening plant layers 4 are planted in the concrete frame beams, and steel geogrids are laid on the concrete frame beams 26.
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 (8)
1. Ecological slope protection structure of lattice girder, its characterized in that: including being multilayer basic unit (1) that the echelonment set up, equal fixedly connected with high-strength concrete layer (11) on every layer of basic unit (1), fixed surface is connected with supporting mechanism (2) on high-strength concrete layer (11), supporting mechanism (2) are including fixed connection in steel reinforcement cage (21) on high-strength concrete layer (11) upper surface, pour supporting shoe (22) that supply water to pass through on steel reinforcement cage (21), supporting shoe (22) upper surface is provided with first planting thing layer (3), supporting shoe (22) lateral wall is provided with second planting thing layer (4).
2. The ecological slope protection structure of lattice beam of claim 1, characterized in that: high-strength concrete layer (11) are including vertical portion (111) and horizontal part (112), vertical portion (111) butt in the vertical inner wall of basic unit (1), horizontal part (112) butt in basic unit (1) horizontal inner wall, horizontal part (112) and adjacent vertical portion (111) fixed connection.
3. The ecological slope protection structure of lattice beam of claim 2, characterized in that: high-strength concrete layer (11) pass through coupling mechanism (12) fixed connection on basic unit (1), coupling mechanism (12) one end is passed high-strength concrete layer (11) and supporting mechanism (2) fixed connection.
4. The ecological slope protection structure of lattice beam of claim 3, characterized in that: the connecting mechanism (12) comprises a concrete pile column (121) poured in the base layer (1), connecting steel bars (122) penetrate through the concrete pile column (121), one ends of the connecting steel bars (122) extend out of the concrete pile column (121), and a steel bar layer of the high-strength concrete layer is welded with the connecting steel bars (122).
5. The ecological slope protection structure of lattice beam of claim 3, characterized in that: all be provided with coupling mechanism (12) on vertical portion (111) and horizontal part (112) of high-strength concrete layer (11), coupling mechanism (12) length direction on vertical portion (111) is perpendicular with the vertical inner wall of basic unit (1), coupling mechanism (12) length direction on horizontal part (112) is perpendicular with the horizontal inner wall of basic unit (1).
6. The ecological slope protection structure of lattice beam of claim 4, characterized in that: one end of the connecting steel bar (122) penetrates through the high-strength concrete layer to be welded with the steel bar cage (21).
7. The ecological slope protection structure of lattice beam of claim 2, characterized in that: the supporting block (22) is a right-angle trapezoidal block, the side wall of the high position of the supporting block (22) is abutted to the vertical portion (111), the side wall of the lower bottom edge of the supporting block (22) is abutted to the horizontal portion (112), a connecting block (23) is fixedly connected to the upper surface of the horizontal portion (112), the connecting block (23) is fixedly connected to the side wall of the bevel edge of the supporting block (22), the lower surface of the connecting block (23) is fixedly connected to the upper surface of the adjacent supporting block (22), and the supporting block (22) and the connecting block (23) are formed by pouring of pervious concrete.
8. The ecological slope protection structure of lattice beam of claim 7, characterized in that: the first greening plant layer is planted on the upper surface of the supporting block (22), the second greening plant layer is planted on the side wall where the inclined edge of the supporting block (22) is located, and the second greening plant layer is located on the upper surface of the connecting block (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120527972.1U CN214940244U (en) | 2021-03-12 | 2021-03-12 | Ecological slope protection structure of gridwork girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120527972.1U CN214940244U (en) | 2021-03-12 | 2021-03-12 | Ecological slope protection structure of gridwork girder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214940244U true CN214940244U (en) | 2021-11-30 |
Family
ID=79040271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120527972.1U Active CN214940244U (en) | 2021-03-12 | 2021-03-12 | Ecological slope protection structure of gridwork girder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214940244U (en) |
-
2021
- 2021-03-12 CN CN202120527972.1U patent/CN214940244U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202718138U (en) | Self-locking type ecological retaining wall structure | |
| CN106759104A (en) | Ecological slope protection structure and construction method | |
| CN203373705U (en) | Ecological slope protection | |
| CN108331021A (en) | Half cap excavation method large span bedding structure of one kind and its construction method | |
| CN104594287A (en) | Ecological and economic bank protection structure | |
| CN103015367A (en) | High-efficiency economical construction method for revetment | |
| CN201343733Y (en) | Ecological protection structure with steady rock side slope | |
| CN111622234B (en) | Unloading type thin-wall box-type retaining wall supported by obliquely and vertically combined steel pipe pile and construction process | |
| CN103790170A (en) | Prefabricated concrete hollow framework slope protection structure | |
| CN214940244U (en) | Ecological slope protection structure of gridwork girder | |
| CN210368865U (en) | Multistage dissipation of mud-rock flow structure of blocking | |
| CN111851532A (en) | Improved expansive soil high and steep slope structure | |
| CN204676485U (en) | A kind of Eco-economic Type bank protection structure | |
| CN216275591U (en) | Anti-settlement structure adopting prestressed concrete pipe pile composite foundation | |
| CN202543878U (en) | Pile foundation construction platform for near-shore seafloor with agglomerate geological structure | |
| CN215105078U (en) | Ecological restoration revetment | |
| CN114687321A (en) | Construction method of energy dissipation type gabion retaining wall revetment structure | |
| CN211447015U (en) | H-shaped anti-slide pile plate wall | |
| CN209958290U (en) | Take shore protection structure of pile foundation | |
| CN212103892U (en) | Ecological bank protection of high strength | |
| CN204510181U (en) | A kind of phytal zone drilling platform | |
| CN113047215A (en) | Middle plate pile high pile wharf structure | |
| CN217710773U (en) | Assembled gabion bank protection | |
| CN216664011U (en) | Water area side slope protective structure | |
| CN218757261U (en) | Energy dissipation type gabion retaining wall bank protection structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |