CN216640466U - Jigsaw puzzle type slope protection structure - Google Patents
Jigsaw puzzle type slope protection structure Download PDFInfo
- Publication number
- CN216640466U CN216640466U CN202122997439.4U CN202122997439U CN216640466U CN 216640466 U CN216640466 U CN 216640466U CN 202122997439 U CN202122997439 U CN 202122997439U CN 216640466 U CN216640466 U CN 216640466U
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- China
- Prior art keywords
- slope
- side slope
- peripheral frame
- protection structure
- prefabricated section
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Abstract
The utility model relates to a jigsaw puzzle type slope protection structure. The technical scheme adopted by the utility model is as follows: the utility model provides a slope protection structure of jigsaw for the protection side slope, its characterized in that: a plurality of peripheral frame lattice beams are uniformly arranged on the side slope, the peripheral frame lattice beams are fixedly arranged on the side slope, a foundation cushion layer is paved on the side slope, and a plurality of prefabricated blocks are uniformly paved in the peripheral frame lattice beams; the prefabricated section is square prefabricated section, is equipped with the same lug on a set of opposite side of square prefabricated section, another pair of opposite side of square prefabricated section be equipped with the recess of lug gomphosis, two adjacent prefabricated sections pass through the gomphosis zonulae occludens of lug and recess. A plurality of slope protection structures are uniformly laid on the side slope, the side slope support is divided into a plurality of areas, and the stability of the whole slope surface cannot be influenced by the damage of the local slope protection structures; two adjacent prefabricated blocks are laid in the peripheral frame beam and are tightly connected through the embedding of the convex blocks and the grooves, so that the structural connection strength is good.
Description
Technical Field
The utility model relates to a jigsaw puzzle type slope protection structure. Is applicable to the technical field of civil engineering.
Background
The precast block slope protection mainly refers to a supporting mode of prefabricating a cement precast block and then performing mortar-masonry slope construction. The precast block slope protection is often used for river bank and bank slope, can prevent that rivers from directly scouring the bank slope, reduces soil erosion and water loss, guarantees that the bank is stable. The types of precast block revetments are various, common precast bodies of the precast block revetments have a hexagonal shape, a square-shaped shape and an H-shaped shape, and the structure is locally damaged, so that the overall stability of the precast block revetments is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to solve the technical problems, the utility model provides a jigsaw puzzle type slope protection structure which has good stability and is convenient to construct.
The technical scheme adopted by the utility model is as follows: the utility model provides a slope protection structure of jigsaw for the protection side slope, its characterized in that: a plurality of peripheral frame lattice beams are uniformly arranged on the side slope, the peripheral frame lattice beams are fixedly arranged on the side slope, a foundation cushion layer is paved on the side slope, and a plurality of prefabricated blocks are uniformly paved in the peripheral frame lattice beams;
the prefabricated section is square prefabricated section, is equipped with the same lug on a set of opposite side of square prefabricated section, another pair of opposite side of square prefabricated section be equipped with the recess of lug gomphosis, two adjacent prefabricated sections pass through the gomphosis zonulae occludens of lug and recess.
Preferably, the peripheral frame lattice beams are uniformly provided with the dowel bars, and the dowel bars are inserted into the side slopes.
Preferably, the foundation cushion layer is provided with a gravel cushion layer and a geogrid, the gravel cushion layer is laid on the side slope, and the geogrid is laid on the gravel cushion layer.
Preferably, a water collecting tank is arranged on the precast block, and a water draining hole is formed in the top of the precast block.
Preferably, the slope ratio of the side slope is 1:1.5, and the surface of the side slope is flat.
Preferably, the peripheral sash beams are partially buried within the side slopes.
The utility model has the beneficial effects that: a plurality of slope protection structures are uniformly laid on the side slope, the side slope support is divided into a plurality of areas, and the stability of the whole slope surface cannot be influenced by the damage of the local slope protection structures; the peripheral sash beams in the slope protection structure are partially buried in the side slope, inserted into the side slope through the dowel bars and stably installed on the side slope; the broken stone cushion layers are laid in the peripheral frame lattice beams, the geogrids are laid on the broken stone cushion layers, the side slope can be effectively prevented from being eroded by flowing water, the prefabricated blocks are uniformly laid in the peripheral frame lattice beams, and the two adjacent prefabricated blocks are tightly connected through the embedded connection of the convex blocks and the grooves, so that the structural connection strength is good.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention.
Fig. 2 is a top view of an embodiment of the present invention.
Fig. 3 is a schematic diagram of a jigsaw-shaped precast block according to an embodiment of the present invention.
In the figure: 1. side slope, 2, peripheral sash roof beam, 21, dowel, 3, foundation mat layer, 31, geogrid, 32, gravel mat layer, 4, prefabricated section, 41, lug, 42, groove, 43, drain hole.
Detailed Description
The embodiment is a jigsaw type slope protection structure, which has a plurality of girth frame gridwork 2 which are evenly paved at a slope ratio which is less than 1:1.5 and a slope 1 with a flat slope surface.
In this embodiment, the peripheral frame lattice beam 2 is fixedly installed on the side slope 1, the peripheral frame lattice beam 2 is partially embedded in the side slope 1, the peripheral frame lattice beam 2 is uniformly installed with the dowel bars 21 inserted into the side slope 1, and the dowel bars 21 are inserted into the side slope 1. So stable fixed mounting of peripheral frame grider 2 is on side slope 1, and local slope protection structure's destruction can not influence whole domatic stability.
In this embodiment, in each peripheral frame lattice beam 2, a gravel cushion layer 32 is laid on the side slope 1, and a geogrid 31 is laid on the gravel cushion layer 32. So can increase the domatic planarization of side slope 1, the prefabricated section 4 of being convenient for mat formation has also increased the ability of keeping side slope 1 soil and water.
In this embodiment, in each peripheral frame lattice beam 2, square prefabricated blocks 4 are uniformly laid on the geogrid 31, the same protruding blocks 41 are arranged on one group of opposite sides of each square prefabricated block 4, grooves 42 which are embedded with the protruding blocks 41 are arranged on the other group of opposite sides of each square prefabricated block 4, and two adjacent square prefabricated blocks 4 are tightly connected through the embedding of the protruding blocks 41 and the grooves 42. In arranging the square precast block 4 contacting the peripheral frame beam 2, it is necessary to cut off the projection 41 contacting the peripheral frame beam 2 so that the precast block 4 can fill the peripheral frame beam 2.
In this embodiment, each prefabricated section 4 is provided with a water collecting groove and a water discharging hole 43. Thus, accumulated water in the side slope 1 can be drained out of the slope through the drainage holes 43 of the precast blocks 4.
Claims (6)
1. The utility model provides a slope protection structure of jigsaw for protection side slope (1), its characterized in that: a plurality of peripheral frame lattice beams (2) are uniformly arranged on the side slope (1), the peripheral frame lattice beams (2) are fixedly arranged on the side slope (1), a foundation cushion layer (3) is laid on the side slope (1), and a plurality of precast blocks (4) are uniformly laid in the peripheral frame lattice beams (2);
the prefabricated section (4) is a square prefabricated section, the same convex blocks (41) are arranged on a group of opposite sides of the prefabricated section (4), the grooves (42) embedded with the convex blocks (41) are formed in the other group of opposite sides of the prefabricated section (4), and the two adjacent prefabricated sections (4) are tightly connected through the embedded connection of the convex blocks (41) and the grooves (42).
2. The puzzle type slope protection structure according to claim 1, wherein: the inner of the peripheral frame beam (2) is evenly provided with a joint bar, and the joint bar is inserted into the side slope (1).
3. The puzzle type slope protection structure according to claim 1, wherein: the foundation mat layer (3) is provided with a gravel mat layer (32) and a geogrid (31), the gravel mat layer (32) is laid on the side slope (1), and the geogrid (31) is laid on the gravel mat layer (32).
4. The puzzle type slope protection structure according to claim 1, wherein: the prefabricated section (4) is provided with a water collecting tank, and the top of the prefabricated section (4) is provided with a drain hole (43).
5. The jigsaw type slope protection structure according to claim 1, wherein: the slope ratio of the side slope (1) is not more than 1:1.5, and the surface of the side slope (1) is flat.
6. The puzzle type slope protection structure according to claim 1, wherein: the peripheral frame beam (2) is partially embedded into the side slope (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122997439.4U CN216640466U (en) | 2021-11-29 | 2021-11-29 | Jigsaw puzzle type slope protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122997439.4U CN216640466U (en) | 2021-11-29 | 2021-11-29 | Jigsaw puzzle type slope protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216640466U true CN216640466U (en) | 2022-05-31 |
Family
ID=81737108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122997439.4U Active CN216640466U (en) | 2021-11-29 | 2021-11-29 | Jigsaw puzzle type slope protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216640466U (en) |
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2021
- 2021-11-29 CN CN202122997439.4U patent/CN216640466U/en active Active
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