CN213709582U - Roadbed slope protection structure - Google Patents
Roadbed slope protection structure Download PDFInfo
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- CN213709582U CN213709582U CN202022652764.2U CN202022652764U CN213709582U CN 213709582 U CN213709582 U CN 213709582U CN 202022652764 U CN202022652764 U CN 202022652764U CN 213709582 U CN213709582 U CN 213709582U
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Abstract
The utility model relates to a roadbed slope protective structure, including laying the slope guard on the slope surface of side slope, a plurality of vegetation holes have evenly been seted up on the slope guard, every all be fixed with the protecting tube around the vegetation hole, the internal diameter that the protecting tube is close to the domatic one end of side slope is greater than the aperture in vegetation hole, just the pipe diameter that slope surface one side was kept away from to the protecting tube is less than the pipe diameter that the protecting tube is close to slope surface one side of side slope. This application is under the guard action of protecting tube to this has reduced the probability that the rainwater was infiltrated to the dirt bed of side slope by the vegetation hole in, has reduced because of the long-term probability that takes place to collapse of soaked by moisture of the dirt bed of side slope, has promoted stability and the security of road bed side slope protective structure in the use.
Description
Technical Field
The application relates to the technical field of slope protection, in particular to a roadbed slope protection structure.
Background
The protection of the highway subgrade side slope has important functions, the strength and the stability of the highway subgrade can be maintained, the occurrence of highway subgrade diseases is reduced, the driving safety is ensured, and the protection of the highway subgrade side slope mainly comprises two types of ecological protection and engineering protection.
Chinese patent with publication No. CN211312553U of the related art discloses a railway roadbed slope protection structure, including a roadbed slope, a fixed layer two, a reinforcement layer, a fixed layer one are fixed in proper order on the right side of the roadbed slope, a supporting layer is clamped on the right side of the fixed layer one, the supporting layer is fixed in a "human" shape with the fixed layer one, the upper right end of the supporting layer is provided with a first soil layer, the lower left end of the supporting layer is provided with a base, a second soil layer is arranged between the fixed layer two and the roadbed slope, the second soil layer, and the upper surface of the first soil layer are provided with a protective layer, the surface of the protective layer is provided with a plurality of vegetation grooves, the side of the fixed layer one is provided with a clamping groove two, the upper end of the supporting layer is fixed.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: in rainy days, rainwater easily seeps into the first soil layer or the second soil layer from the vegetation groove on the protective layer, and after a long time, the first soil layer and the second soil layer are thoroughly soaked, so that the collapse danger easily exists.
SUMMERY OF THE UTILITY MODEL
In order to reduce the rainwater infiltration to the loam layer on side slope layer, strengthen the stability of side slope, this application provides a road bed side slope protective structure.
The application provides a roadbed slope protection structure adopts following technical scheme:
the utility model provides a road bed side slope protective structure, is including laying the slope protection board on the slope surface of side slope, a plurality of vegetation holes have evenly been seted up on the slope protection board, every all be fixed with the protecting tube around the vegetation hole, the internal diameter that the protecting tube is close to the domatic one end of side slope is greater than the aperture in vegetation hole, just the pipe diameter that the slope surface one side of side slope was kept away from to the protecting tube is less than the pipe diameter that the protecting tube is close to domatic one side of side slope.
Through adopting above-mentioned technical scheme, fixed protecting tube around the vegetation hole, and the pipe diameter that protecting tube kept away from slope surface one side of side slope is less than the pipe diameter that protecting tube is close to slope surface one side of side slope to this has reduced the probability that the rainwater is infiltrated to the dirt bed of side slope by the vegetation hole in, has reduced because of the long-term probability that takes place to collapse of the dirt bed of side slope is soaked by the rainwater, has strengthened the stability of side slope, has promoted the security of roadbed side slope protective structure in the use.
Optionally, the protective tube is an arc-shaped downward extending tubular structure.
Through adopting above-mentioned technical scheme, after the rainwater flowed to the slope protection plate surface by the road bed upper surface, the rainwater easily flowed downwards along the arc surface at protective tube top, has reduced the probability that the rainwater flowed into the dirt layer on side slope by the protective tube.
Optionally, this side slope protective structure of road bed still includes the drainage subassembly, the drainage subassembly is including setting up in the escape canal of the toe of slope department of side slope, the slope protection plate is kept away from and has been seted up second water drainage tank and catchment groove on the lateral wall of the domatic one side of side slope, second water drainage tank and catchment groove intercommunication, just the height of diapire in the second water drainage tank descends progressively from one side of keeping away from catchment groove towards catchment groove one side.
Through adopting above-mentioned technical scheme, when the rainwater flows along the revetment board surface, rivers easily flow into by the second water drainage tank and catchment the basin to in this rivers flow into the escape canal by catchment the basin, further reduced the rainwater by in the protecting tube inflow vegetation hole, and the probability in the dirt layer of infiltration side slope.
Optionally, an impermeable concrete layer is laid on the upper surface of the side slope, a mounting groove and a first drainage groove are sequentially formed in the upper surface of the impermeable concrete layer from top to bottom, the drainage assembly further comprises a drainage pipe buried in the soil of the side slope, the upper end of the drainage pipe is communicated with the inner bottom wall of the first drainage groove, and the lower end of the drainage pipe is communicated with the drainage ditch.
Through adopting above-mentioned technical scheme, during rainy day, the rainwater of impermeable concrete layer upper surface is easily discharged in the escape canal by first drain tank inflow to this the rainwater is discharged in flowing into the escape canal by the drain pipe, has reduced the probability that the rainwater oozes to the dirt bed of side slope along the vegetation hole along the fender surface, is favorable to promoting the stability of side slope.
Optionally, a cylindrical hole is formed in the inner bottom wall of the first drainage groove, and a filter screen is fixed to the inner bottom wall of the cylindrical hole.
By adopting the technical scheme, the filter screen has a good filtering effect on sundries entering the cylindrical hole, so that the probability that the sundries enter the drain pipe and block the drain pipe is reduced, the probability that the sundries permeate the upper surface of the impervious concrete layer due to excessive water accumulation content in the first drain tank is reduced, and the probability that vegetation holes on the surface of the slope protection plate permeate the side slope mud layer is reduced.
Optionally, this side slope protective structure of road bed still includes the irrigation subassembly, the irrigation subassembly is still including burying underground in the irrigation pipe that side slope soil is close to the slope protection board position, irrigation pipe upper end pass impervious concrete layer and with the inside intercommunication of first basin, the infiltration hole has been seted up on the position that irrigation pipe lateral wall and vegetation hole correspond, the grafting of irrigation pipe upper end has the second cock body, the grafting has first cock body in the cylindrical hole.
Through adopting above-mentioned technical scheme, when the weather is dry and rainless, the staff only need insert the cylindricality downthehole with first cock body to this moisture accumulation is in first water drainage tank, when needs irrigate the downthehole vegetation of vegetation, the staff need open the second cock body, makes during rivers in the first water drainage tank flow into the irrigation pipe, so that moisture oozes by the infiltration hole on the irrigation pipe, so that irrigate for the downthehole vegetation of vegetation.
Optionally, the irrigation assembly further comprises a tampon arranged in the irrigation pipe, and the upper end of the tampon is fixed with the second plug body.
Through adopting above-mentioned technical scheme, when the water content in first water drainage tank is less, irrigate the downthehole vegetation of vegetation for the staff, the staff only needs open the second cock body for the second cock body pulls the silver, so that the water contact of silver and first water drainage tank bottom, thereby the moisture is absorb to the silver of being convenient for, and to soil replenishment moisture around the infiltration hole, be favorable to the downthehole vegetation of vegetation to grow.
Optionally, the integrated into one piece of fender upper surface has last flange, last flange runs through and is provided with the first bolt of being connected with impervious concrete layer, the integrated into one piece of fender bottom surface has lower flange, and the toe department of side slope is fixed with the fixed block, run through on the lower flange and be provided with the second bolt of being connected with the fixed block.
Through adopting above-mentioned technical scheme, under the effect of first bolt to this connection stability that makes between slope protection plate top and the impervious concrete layer can strengthen, under the effect of second bolt, has strengthened the stability of being connected between slope protection plate bottom and the fixed block, thereby the slope protection plate of being convenient for plays good slope protection effect to side slope soil.
In summary, the present application includes at least one of the following beneficial technical effects:
under the protection effect of the protection pipe, the probability that rainwater seeps into a mud layer of the side slope from the vegetation hole is reduced, the probability that the mud layer of the side slope collapses due to long-term soaking of moisture is reduced, and the stability and the safety of the roadbed side slope protection structure in the use process are improved;
in the application, when rainwater flows along the surface of the slope protection plate, water flow easily flows into the water collecting groove from the second drainage groove, so that the water flow flows into the drainage ditch from the water collecting groove, and the probability that the rainwater flows into vegetation holes from the protection pipe and permeates into a mud layer of a side slope is reduced;
in this application, the filter screen has played good filtering action to the debris that get into in the cylindricality hole to this has reduced the probability that debris got into in the drain pipe and blockked up the drain pipe, thereby has reduced ponding and has walked through impervious concrete layer upper surface, and by the probability in the vegetation hole infiltration side slope mud layer on revetment plate surface.
Drawings
Fig. 1 is a schematic structural diagram of a roadbed slope protection structure of the application embodiment.
Fig. 2 is a schematic plan view of a roadbed slope protection structure of an application embodiment.
Description of reference numerals: 1. an impervious concrete layer; 11. mounting grooves; 111. a fence; 12. a first drainage tank; 121. a cylindrical hole; 1211. a filter screen; 1212. a first plug body; 13. installing a notch; 2. a fixed block; 3. a slope protection plate; 31. an upper flange; 311. a first bolt; 32. a lower convex edge; 321. a second bolt; 33. vegetation holes; 34. a second water discharge tank; 35. a water collecting tank; 4. a protective tube; 5. a drainage assembly; 51. a drainage ditch; 52. a drain pipe; 6. an irrigation assembly; 61. an irrigation pipe; 611. a water seepage hole; 612. a second plug body; 62. a tampon.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses side slope protective structure of roadbed. Referring to fig. 1 and 2, the roadbed slope protection structure comprises a waterproof concrete layer 1, a fixing block 2, a slope protection plate 3, an upper flange 31, a lower flange 32, a protection pipe 4, a drainage assembly 5 and an irrigation assembly 6. The impervious concrete layer 1 is formed by paving impervious concrete on the upper surface of a side slope and solidifying, the upper surface of the impervious concrete layer 1 is sequentially provided with a mounting groove 11 and a first drainage groove 12 from top to bottom, and the width of the mounting groove 11 is larger than that of the first drainage groove 12.
Referring to fig. 1, a fence 111 is provided in the installation groove 11 so that moisture flows from the upper surface of the impermeable concrete layer 1 into the first drainage groove 12 through the fence 111, and the fence 111 provides a good filtering effect on impurities on the upper surface of the impermeable concrete layer 1. The fixed block 2 is a rectangular block structure, and the fixed block 2 is arranged at the toe of the side slope. The slope protection plate 3 is a rectangular plate-shaped structure which is obliquely arranged, the surface of one side of the slope protection plate is attached to the slope surface of the side slope, and a plurality of vegetation holes 33 are uniformly formed in the slope protection plate 3, so that the workers can plant green plants in the side slope soil at the vegetation holes 33, and the green plants can well prevent water and soil loss.
Referring to fig. 1, the upper flange 31 is a horizontally arranged rectangular plate-shaped structure, the side wall of one side of the upper flange is integrally formed with the top of the slope protection plate 3, the upper surface of the impermeable concrete layer 1 is provided with an installation notch 13 matched with the upper flange 31, and the upper flange 31 is provided with a first bolt 311 connected with the impermeable concrete layer 1 in a penetrating manner, so that the connection stability between the top of the slope protection plate 3 and the impermeable concrete layer 1 is enhanced. The lower convex edge 32 is also a horizontally arranged rectangular plate-shaped structure, the side wall of one side of the lower convex edge is integrally formed with the bottom of the slope protection plate 3, and the lower convex edge 32 is provided with a second bolt 321 connected with the fixed block 2 in a penetrating manner, so that the stability of connection between the bottom of the slope protection plate 3 and the fixed block 2 is enhanced, and the slope protection effect of the slope protection plate 3 is favorably enhanced.
Referring to fig. 2, the protection pipe 4 is a circular tubular structure extending downwards in an arc shape, the inner diameter of one end of the protection pipe close to the slope of the side slope is larger than the aperture of the vegetation hole 33, one end of the protection pipe 4 close to the slope of the side slope is fixed with the side wall of the slope protection plate 3 around the vegetation hole 33, and the number of the protection pipes 4 is equal to the number of the vegetation holes 33. The pipe diameter of protective pipe 4 far away from the domatic one side of side slope is less than the pipe diameter that protective pipe 4 is close to the domatic one side of side slope, and when rainy day, the rainwater easily flows along 3 domatic of armor plate by impervious concrete layer 1 upper surface to under protective pipe 4's effect, in order to this to reduce the rainwater and in the soil horizon of infiltration side slope by vegetation hole 33 and make the probability that the side slope soil takes place to collapse.
Referring to fig. 1, the slope protection plate 3 is far away from the second water drainage groove 34 and the water collecting groove 35 are formed in the side wall of one side of the slope surface of the side slope, the second water drainage groove 34 is inclined, the number of the second water drainage grooves 34 is two, and the heights of the bottom walls in the two second water drainage grooves 34 are gradually decreased from the two sides of the slope protection plate 3 to the middle. The catchment groove 35 is arranged at the middle part of the slope protection plate 3, the extending direction of the catchment groove 35 is parallel to the inclining direction of the slope protection plate 3, the second drainage grooves 34 at the two sides of the catchment groove 35 are communicated with the catchment groove 35, and water flowing from the upper surface of the impermeable concrete layer 1 to the inclined surface of the slope protection plate 3 easily flows into the catchment groove 35 from the second drainage grooves 34 and is arranged at the bottom of the slope side by side.
Referring to fig. 2, the drainage assembly 5 includes a drainage ditch 51 and a drainage pipe 52, the drainage ditch 51 is disposed at the toe of the slope, the side wall of the drainage ditch 51 is fixed to the side wall of the fixing block 2, and as shown in fig. 1, the length direction of the drainage ditch 51 is parallel to the extending direction of the slope protection plate 3, so that the water flowing out of the water collection tank 35 can smoothly flow into the drainage ditch 51. The drain pipe 52 has a circular pipe-shaped structure, a main portion of the drain pipe 52 is buried in soil of the slope, one end of the drain pipe 52 penetrates the bottom surface of the impermeable concrete layer 1 and communicates with the first drain tank 12, and the other end of the drain pipe 52 penetrates the fixed block 2 and communicates with the drain 51. After rainwater on the upper surface of the impermeable concrete layer 1 flows into the first drainage groove 12, water flow is easily drained into the drainage groove 51 through the drainage pipe 52, so that water in the first drainage groove 12 is conveniently drained, the probability that the rainwater overflows to the slope surface of the slope protection plate 3 due to overhigh liquid level in the first drainage groove 12 and permeates into the slope soil layer through the vegetation holes 33 is reduced.
Referring to fig. 2, a cylindrical hole 121 is formed in the inner bottom wall of the first drainage tank 12, the cylindrical hole 121 is a circular hole structure, and a filter screen 1211 is fixed on the inner bottom wall of the cylindrical hole 121, so that impurities entering the drainage pipe 52 are well filtered, the probability of blockage of the drainage pipe 52 due to the impurities entering the drainage pipe 52 is reduced, and the drainage effect of the drainage assembly 5 is affected. Be equipped with first cock body 1212 in the cylindricality hole 121, first cock body 1212 and cylindricality hole 121 grafting cooperation to this is convenient for the staff when the less weather of rainfall, pegs graft first cock body 1212 and cylindricality hole 121, thereby is convenient for deposit moisture in first basin 12.
Referring to fig. 2, the irrigation assembly 6 includes an irrigation pipe 61 and a cotton sliver 62, a main body portion of the irrigation pipe 61 is embedded in the soil layer of the side slope, an upper end of the irrigation pipe 61 penetrates through the impermeable concrete layer 1 and is communicated with the inside of the first drainage groove 12, a plurality of seepage holes 611 are opened on a position of a side wall of the irrigation pipe 61 corresponding to the vegetation holes 33, when the liquid level in the first drainage groove 12 is high, water in the first drainage groove 12 flows into the irrigation pipe 61, so that the water seeps out to the periphery of the soil layer of the side slope through the seepage holes 611, and irrigation is performed on the preparation at the vegetation holes 33 to supplement the water.
Referring to fig. 2, a second plug 612 is inserted into the upper end of the irrigation pipe 61, the tampon 62 is disposed in the irrigation pipe 61, and the upper end of the tampon 62 is fixed to the second plug 612, so that the worker can open the second plug 612 and sink the upper end of the tampon 62 into the first drainage channel 12, so that water in the first drainage channel 12 is sucked into the irrigation pipe 61 by the tampon 62, and the soil around the water seepage holes 611 is supplemented with water by the tampon 62.
The implementation principle of a roadbed slope protection structure in the embodiment of the application is as follows: under the effect of protective tube 4, reduced the rainwater and followed 3 surface flows of slope protection plate to by the probability in the vegetation hole 33 infiltration side slope soil horizon, be favorable to promoting the slope protection effect of slope protection plate 3 to side slope soil horizon. In rainy days, moisture is easy to flow into the first drainage channel 12 from the fence 111 and is drained into the drainage channel 51 through the drainage pipe 52, and the probability that the rainwater flows to the surface of the slope protection plate 3 from the upper surface of the impermeable concrete layer 1 and permeates into the slope soil layer from the vegetation holes 33 is reduced. The second water discharge grooves 34 provide good guidance of the water flow as it flows along the surface of the slope protection plate 3, so that the water flow from the second water discharge grooves 34 into the water collection grooves 35 and from the water collection grooves 35 into the drainage ditch 51 is facilitated.
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. The utility model provides a road bed side slope protective structure, is including laying slope protection board (3) on the slope surface of side slope, evenly seted up a plurality of vegetation holes (33) on slope protection board (3), its characterized in that: every all be fixed with protecting tube (4) around vegetation hole (33), the internal diameter that protecting tube (4) are close to slope surface one end is greater than the aperture in vegetation hole (33), just the pipe diameter that slope surface one side was kept away from in protecting tube (4) is less than the pipe diameter that protecting tube (4) are close to slope surface one side.
2. The roadbed slope protection structure of claim 1, wherein: the protective pipe (4) is of a tubular structure extending downwards in an arc shape.
3. The subgrade and side slope protection structure according to claim 1, characterized in that the subgrade and side slope protection structure further comprises a drainage assembly (5), the drainage assembly (5) comprises a drainage ditch (51) arranged at the toe of the side slope, a second drainage groove (34) and a water collection groove (35) are formed in the side wall of the slope protection plate (3) far away from one side of the slope surface of the side slope, the second drainage groove (34) is communicated with the water collection groove (35), and the height of the inner bottom wall of the second drainage groove (34) is gradually reduced from one side far away from the water collection groove (35) towards one side of the water collection groove (35).
4. A subgrade slope protection structure according to claim 3, characterized in that: impervious concrete layer (1) has been laid to the upper surface of side slope, mounting groove (11) and first water drainage groove (12) have been seted up in proper order to impervious concrete layer (1) upper surface top-down, drainage subassembly (5) are still including burying drain pipe (52) in side slope soil underground, the interior diapire intercommunication of drain pipe (52) upper end and first water drainage groove (12), the lower extreme and escape canal (51) intercommunication of drain pipe (52).
5. The roadbed slope protection structure of claim 4, wherein: a cylindrical hole (121) is formed in the inner bottom wall of the first drainage groove (12), and a filter screen (1211) is fixed to the inner bottom wall of the cylindrical hole (121).
6. The roadbed slope protection structure of claim 5, wherein: this side slope protective structure of road bed still includes irrigation assembly (6), irrigation assembly (6) still include bury underground in side slope soil be close to irrigation pipe (61) on slope protection board (3) position, irrigation pipe (61) upper end pass impervious concrete layer (1) and with first basin (12) inside intercommunication, irrigation pipe (61) lateral wall has seted up infiltration hole (611) on the position that vegetation hole (33) correspond, it has second cock body (612) to peg graft in irrigation pipe (61) upper end, it has first cock body (1212) to peg graft in cylindrical hole (121).
7. The roadbed slope protection structure of claim 6, wherein: the irrigation assembly (6) further comprises a cotton sliver (62) arranged in the irrigation pipe (61), and the upper end of the cotton sliver (62) is fixed with the second plug body (612).
8. The roadbed slope protection structure of claim 4, wherein: the utility model discloses a slope protection plate, including slope protection plate (3), last chimb (31), it has last chimb (31) to go up the integrated into one piece, go up chimb (31) and go up to run through and be provided with first bolt (311) be connected with impervious concrete layer (1), slope protection plate (3) bottom surface integrated into one piece has lower chimb (32), and the toe department of slope is fixed with fixed block (2), run through on lower chimb (32) and be provided with second bolt (321) be connected with fixed block (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652764.2U CN213709582U (en) | 2020-11-16 | 2020-11-16 | Roadbed slope protection structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652764.2U CN213709582U (en) | 2020-11-16 | 2020-11-16 | Roadbed slope protection structure |
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| Publication Number | Publication Date |
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| CN213709582U true CN213709582U (en) | 2021-07-16 |
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| CN202022652764.2U Active CN213709582U (en) | 2020-11-16 | 2020-11-16 | Roadbed slope protection structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150679A (en) * | 2021-11-26 | 2022-03-08 | 中煤湖北地质勘察基础工程有限公司 | Anchor pile slope supporting structure and construction method thereof |
| CN114215079A (en) * | 2021-12-25 | 2022-03-22 | 韶关市中群建设有限公司 | Highway slope protection process |
| CN114293574A (en) * | 2022-01-24 | 2022-04-08 | 徐婧 | Protective device for highway environment-friendly slope protection |
| CN118048962A (en) * | 2024-03-11 | 2024-05-17 | 中国水利水电第十一工程局有限公司 | Rock-soil slope drainage system |
-
2020
- 2020-11-16 CN CN202022652764.2U patent/CN213709582U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150679A (en) * | 2021-11-26 | 2022-03-08 | 中煤湖北地质勘察基础工程有限公司 | Anchor pile slope supporting structure and construction method thereof |
| CN114215079A (en) * | 2021-12-25 | 2022-03-22 | 韶关市中群建设有限公司 | Highway slope protection process |
| CN114293574A (en) * | 2022-01-24 | 2022-04-08 | 徐婧 | Protective device for highway environment-friendly slope protection |
| CN118048962A (en) * | 2024-03-11 | 2024-05-17 | 中国水利水电第十一工程局有限公司 | Rock-soil slope drainage system |
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