CN211816313U - Permanent roadbed side slope protective structure is filled to height - Google Patents
Permanent roadbed side slope protective structure is filled to height Download PDFInfo
- Publication number
- CN211816313U CN211816313U CN201922485006.3U CN201922485006U CN211816313U CN 211816313 U CN211816313 U CN 211816313U CN 201922485006 U CN201922485006 U CN 201922485006U CN 211816313 U CN211816313 U CN 211816313U
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- Prior art keywords
- plate
- supporting
- side slope
- guard plate
- cement
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 title claims abstract description 23
- 239000004568 cement Substances 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a permanent road bed side slope protective structure of high fill, belong to road bed protection technical field, its technical scheme main points are including the cement board of pouring at the side slope top and set up the guard plate above the side slope of road bed, the bottom of side slope of road bed has seted up the water drainage tank, the bottom surface of guard plate is connected with the backup pad that is used for supporting the guard plate, sets up the grafting subassembly between backup pad and the guard plate, and the grafting subassembly includes grafting piece, spliced eye and grafting pipe, and the bottom surface fixed connection of grafting piece and guard plate, the bottom surface of grafting piece is seted up to the spliced eye, and the spliced eye is seted up and run through the guard plate vertically upwards, grafting pipe and cement board fixed connection, and the grafting pipe uses with the spliced eye cooperation; be provided with supporting component between the top of guard plate and the lateral wall of backup pad, reach this side slope protective structure life's of extension effect.
Description
Technical Field
The utility model relates to a road bed protective equipment field, in particular to permanent road bed side slope protective structure of high fill.
Background
When the expressway is laid in some areas with complicated geological structures, filling is often laid on the planned path of the expressway in advance, and the roadbed is erected, so that a reliable foundation is provided for the expressway.
The prior Chinese patent with publication number CN209785057U discloses a high fill roadbed slope protection structure, which comprises a cement plate, a protection plate, a support rod and a drainage ditch, wherein the cement plate, the protection plate, the support rod and the drainage ditch are arranged on the roadbed slope, the cement plate is fixedly connected with the top of the roadbed slope, the support rod is vertically inserted into the roadbed slope, the support rods are provided with a plurality of rows on the roadbed slope, the protection plates are also provided with a plurality of rows on the roadbed slope, the top ends of the protection plates at the top of the side slope are fixedly connected with the cement plate through bolts, its bottom passes through bolt fixed connection with the one row of bracing piece that is located the side slope top of the road bed, to other guard plates except the one row of guard plate that is located the side slope top, the top of guard plate passes through bolt fixed connection with the middle part that is close to the bracing piece of this guard plate, the bottom of guard plate passes through the bolt and is close to the top fixed connection of the bracing piece of this guard plate bottom. When this high fill road bed side slope protective structure is installed, pour the shaping at the top of road bed side slope with the cement board earlier, later with the vertical side slope that inserts of bracing piece, later be connected the guard plate with cement board or bracing piece through the bolt, later, dig out the escape canal in the bottom of road bed side slope, this completion this high fill road bed side slope protective structure's installation to this moment.
However, the protection plate, the support rod and the cement plate in the high-fill permanent roadbed slope protection structure are fixedly connected through the metal bolts, and the metal bolts are exposed to rainwater or humid air, oxidized and gradually corroded, so that the service life of the high-fill permanent roadbed slope protection structure is shortened.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a permanent road bed side slope protective structure of high fill reaches this side slope protective structure life's of extension effect.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a high fill permanent roadbed side slope protection structure comprises a cement plate poured at the top end of a side slope and a protection plate arranged above the roadbed side slope, wherein a drainage channel is formed in the bottom end of the roadbed side slope, the bottom surface of the protection plate is connected with a supporting plate used for supporting the protection plate, an inserting component is arranged between the supporting plate and the protection plate and comprises an inserting block, an inserting hole and an inserting pipe, the inserting block is fixedly connected with the bottom surface of the protection plate, the inserting hole is formed in the bottom surface of the inserting block, the inserting hole is vertically upwards formed and penetrates through the protection plate, the inserting pipe is fixedly connected with the cement plate, and the inserting pipe is matched with the inserting hole for use; a supporting component is arranged between the top end of the protection plate and the side wall of the supporting plate.
Through adopting above-mentioned technical scheme, when this permanent road bed side slope protective structure of high fill is installed, keep away from the one end of supporting steel plate with the backup pad and insert the road bed side slope, mutually support spliced eye and grafting pipe, thereby make backup pad and guard plate peg graft together, and make the top surface butt of grafting piece and backup pad, pour cement in to the backup pad afterwards, can wrap up the part of grafting pipe grafting in the spliced eye completely after cement solidifies, thereby avoid the grafting pipe of backup pad and guard plate linkage part directly to contact with the air, thereby prevent the connection structure between backup pad and the guard plate because of humid air or rainwater oxidation corrosion, thereby prolong this side slope protective structure life.
The utility model discloses further set up to, the grafting pipe is provided with a plurality of along the length direction of backup pad, and a plurality of grafting pipe is arranged along the length direction of backup pad, and a plurality of grafting pipe all runs through the backup pad along vertical direction to pour the shaping with backup pad an organic whole.
Through adopting above-mentioned technical scheme, the setting of grafting pipe can improve the compressive strength that the backup pad bore vertical direction pressure to prevent that the backup pad from the compressive deformation under the effect of protecting plate pressure, and then prolong this side slope protective structure's life.
The utility model is further arranged in such a way that the length of the inserting pipe outside the supporting plate is less than that of the inserting hole.
Through adopting above-mentioned technical scheme, the length that the grafting pipe is located the backup pad outside is less than the length of spliced eye, can make cement submerge the grafting pipe completely when pouring cement to the grafting intraductal, and cement can wrap up the grafting pipe of metal system completely after solidifying to avoid the grafting pipe of metal system directly to contact with the air, thereby prevent the connection structure between backup pad and the guard plate because of humid air or rainwater oxidation corrosion, thereby prolong this side slope protective structure life.
The utility model discloses set up as, the supporting component includes supporting steel plate and supporting shoe, and the supporting steel plate cover is established on the pipe of pegging graft, and supporting steel plate's partly is located the backup pad, and the shaping is pour to the supporting shoe an organic whole on the lateral wall of backup pad.
Through adopting above-mentioned technical scheme, the setting of supporting steel sheet can provide extra holding power for the supporting shoe to the wholeness between reinforcing supporting shoe and the backup pad, thereby prevent that the part that the supporting shoe is connected with the backup pad from breaking under the pressure of guard plate.
The utility model is further arranged in such a way that the position of the protection plate close to the supporting block is provided with a positioning groove which is matched with the supporting block.
Through adopting above-mentioned technical scheme, an arris that the roadbed slope was kept away from to the supporting shoe inserts in the constant head tank, can provide stable holding power for the constant head tank, prevents that guard plate and backup pad from taking place relative slip.
The utility model is further arranged in that the cement board is matched with the positioning groove for use.
Through adopting above-mentioned technical scheme, the one end overlap joint that the water drainage tank was kept away from to the one row of backup pad that will be located side slope top is on the cement board to a arris that makes the cement board keep away from the side slope of the road bed inserts in the constant head tank, thereby provides stable holding power for the constant head tank, prevents that guard plate and cement board from taking place the relative slip.
The utility model discloses further set up as, seted up the guiding gutter on the guard plate, the length direction of guiding gutter is parallel with the width direction of guard plate.
Through adopting above-mentioned technical scheme, when having rainfall, the rainwater drops to the backup pad to in converging the guiding gutter, the rainwater glides along the guiding gutter under the effect of gravity, and in finally converging the water drainage tank of road bed side slope below along the guard plate whereabouts of range upon range of together, thereby avoids the rainwater direct scour road bed side slope to cause the structure of road bed side slope impaired.
The utility model discloses further set up as, the one end that the guiding gutter is close to water drainage tank runs through the side that the guard plate is close to water drainage tank, and the one end that the guiding gutter is close to the cement board leaves the one end distance with the side that the guard plate is close to the cement board.
Through adopting above-mentioned technical scheme, the one end that the guiding gutter is close to the cement board leaves the one end distance with the side that the guard plate is close to the cement board, can be under the great condition of rainfall for the rainwater can't upwards extend, pass the gap between guard plate and the supporting shoe along the guiding gutter and erode the road bed side slope, thereby prevent that the rainwater from erodeing the road bed side slope and make the road bed side slope impaired.
To sum up, the utility model discloses following beneficial effect has:
1. the inserting holes are matched with the inserting pipes for use, so that the supporting plate and the protection plate are inserted together, cement is poured into the supporting pipes, and the parts of the inserting pipes inserted in the inserting holes are completely wrapped after the cement is solidified, so that the connecting structure between the supporting plate and the protection plate is prevented from being oxidized and corroded due to humid air or rainwater, and the service life of the slope protection structure is prolonged;
2. due to the arrangement of the inserting pipes, the compressive strength of the supporting plate for bearing pressure in the vertical direction can be improved, so that the supporting plate is prevented from deforming under the action of the pressure of the protective plate, and the service life of the slope protective structure is prolonged;
3. the constant head tank uses with supporting shoe, cement slab cooperation, can provide stable holding power for the constant head tank, prevents that guard plate and backup pad from taking place relative slip to improve this permanent roadbed slope protective structure's of high fill stability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a partial sectional view intended to show the plug assembly.
Reference numerals: 1. a cement board; 2. a protection plate; 21. positioning a groove; 22. a diversion trench; 3. a support plate; 4. a plug-in assembly; 41. inserting holes; 42. an insertion block; 43. inserting a pipe; 5. a support assembly; 51. a support steel plate; 52. a support block; 6. a roadbed slope; 7. a water drainage groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a permanent road bed side slope protective structure of high fill, refers to fig. 1, including cement slab 1 and backup pad 3 of fixed connection on road bed side slope 6, water drainage tank 7 has been seted up to road bed side slope 6's bottom, all is connected with guard plate 2 on backup pad 3 and the cement slab 1, is provided with supporting component 5 between guard plate 2's top and the backup pad 3, is provided with grafting subassembly 4 between guard plate 2's bottom and the backup pad 3.
When the high fill permanent roadbed slope protection structure is installed, the cement plate 1 is poured and formed at the top of the roadbed slope 6, the support plates 3 are vertically inserted into the roadbed slope 6 and are arranged into a plurality of rows on the roadbed slope 6, and then the support plates 3 are connected with the cement plate 1 and the support plates 3 through the inserting components 4 and the support components 5, so that the installation of the high fill permanent roadbed slope protection structure is completed.
Referring to fig. 1, a cement board 1 is of a rectangular plate-shaped structure and is horizontally arranged, the cement board 1 is poured and formed on the top of a roadbed side slope 6, and the top surface of the cement board 1 is flush with the top surface of the roadbed side slope 6; the supporting plate 3 and the protection plate 2 are both rectangular plate-shaped structures, the supporting plate 3 is vertically arranged, and the protection plate 2 is obliquely arranged and connected with the supporting plate 3 or the cement plate 1. A plurality of guiding gutters 22 have been seted up to the top surface of guard plate 2, and the length direction of guiding gutter 22 is perpendicular with the length direction of guard plate 2, and the one end that guiding gutter 22 is close to water drainage tank 7 runs through the side that guard plate 2 is close to water drainage tank 7, and one end distance is left with the side that guard plate 2 is close to cement slab 1 to the one end that guiding gutter 22 is close to cement slab 1.
When there is precipitation, the rainwater drops to backup pad 3 to in the guiding gutter 22, the rainwater slides down along guiding gutter 22 under the effect of gravity, and falls and finally converges in water drainage tank 7 below subgrade side slope 6 along the guard plate 2 whereabouts that stacks together, thereby avoids the rainwater direct scour subgrade side slope 6 to cause the structure of subgrade side slope 6 impaired.
Referring to fig. 2, the supporting assembly 5 includes a supporting steel plate 51 and a supporting block 52, the supporting steel plate 51 is a horizontally disposed rectangular plate-shaped structure, the supporting steel plate 51 is fixedly connected with the supporting plate 3, the length direction of the supporting steel plate 51 is parallel to the length direction of the supporting plate 3, and the supporting steel plate 51 is the top of the supporting plate 3; the supporting block 52 and the supporting plate 3 are integrally cast, and the supporting steel plate 51 is preset between the supporting plate 3 and the supporting block when casting; the bottom surface of the protection plate 2 is provided with a positioning groove 21, and the positioning groove 21 is matched with the top surface of the supporting block 52 and the side surface far away from the supporting plate 3.
Referring to fig. 2, the positioning groove 21 is also used in cooperation with the top surface of the floor slab 1 and the side surface of the floor slab 1 away from the roadbed slope 6.
When installing this permanent road bed side slope protection structure of high fill, keep away from the one end of supporting steel sheet 51 with backup pad 3 and insert road bed side slope 6, the one end overlap joint that the drainage channel 7 was kept away from to the one row of backup pad 3 that will be located road bed side slope 6 top is on cement slab 1, and make cement slab 1 keep away from a arris of road bed side slope 6 and insert in constant head tank 21, thereby provide stable holding power for constant head tank 21, prevent that guard plate 2 and cement slab 1 from taking place the relative slip, the one end overlap joint that the drainage channel 7 was kept away from to remaining a plurality of rows of guard plates 2 is on the supporting shoe 52 of backup pad 3 near this guard plate 2 top afterwards, and make supporting shoe 52 keep away from a arris of road bed side slope 6 and insert in constant head tank 21, thereby provide stable holding power for constant head tank 21, prevent that guard plate 2.
Referring to fig. 2, the plug-in assembly 4 includes a plug-in block 42, a plug-in block 42 and a plug-in pipe 43, a longitudinal section of the plug-in block 42 is a right triangle, two mutually perpendicular surfaces in a length direction of the plug-in block 42 are perpendicular to a horizontal plane and a vertical plane respectively, an inclined side surface of the plug-in block 42 is fixedly connected with a bottom surface of the protection plate 2, the plug-in hole 41 is formed in the bottom surface of the plug-in block 42, the plug-in hole 41 is vertically formed upward and penetrates through the protection plate 2, the plug-in pipe 43 is vertically arranged, the plug-in pipe 43 penetrates through a support steel plate 51 before prefabricating the support plate 3 and is poured in the support plate 3 together with the support steel plate 51 in a process of prefabricating the support plate 3 and the support plate 52, a top end of the plug-in pipe 43 is located outside the support plate 3, the plug-.
When this permanent road bed side slope protective structure of high fill is installed, keep away from the one end of supporting steel plate 51 with backup pad 3 and insert road bed side slope 6, mutually support spliced eye 41 and grafting pipe 43, thereby make backup pad 3 peg graft together with guard plate 2, and make the top surface butt of grafting piece 42 and backup pad 3, pour cement in to the backup pad afterwards, and make cement not to cross grafting pipe 43 completely, can wrap up the grafting pipe 43 of metal system completely after the cement solidifies, thereby avoid the grafting pipe 43 of metal system directly to contact with the air, thereby prevent the connection structure between backup pad 3 and the guard plate 2 because of humid air or rainwater oxidation corrosion, thereby prolong this side slope protective structure life.
The utility model discloses a use as follows:
when this permanent road bed side slope protective structure of high fill is installed, pour the shaping at the top of road bed side slope 6 with cement slab 1 earlier, again with the vertical road bed side slope 6 that inserts of backup pad 3, later with the one end that guard plate 2 was not run through by guiding gutter 22 pass through constant head tank 21 and the mutual overlap joint of supporting shoe 52 of cement slab 1 or backup pad 3, pass through spliced eye 41 with guard plate 2 and backup pad 3, spliced pipe 43 pegs graft together, pour cement in the supporting pipe after the grafting is accomplished, and make cement not cross spliced pipe 43 completely, treat that the installation of this permanent road bed side slope protective structure of high fill is accomplished promptly after the cement solidifies.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a permanent road bed side slope protective structure of high fill, is including pouring cement slab (1) on side slope top and setting up guard plate (2) in road bed side slope (6) top, and water drainage tank (7), its characterized in that have been seted up to the bottom of road bed side slope (6): the bottom surface of the protection plate (2) is connected with a supporting plate (3) used for supporting the protection plate (2), an inserting assembly (4) is arranged between the supporting plate (3) and the protection plate (2), the inserting assembly (4) comprises an inserting block (42), an inserting hole (41) and an inserting pipe (43), the inserting block (42) is fixedly connected with the bottom surface of the protection plate (2), the inserting hole (41) is provided with the bottom surface of the inserting block (42), the inserting hole (41) is vertically and upwards provided and penetrates through the protection plate (2), the inserting pipe (43) is fixedly connected with the cement plate (1), and the inserting pipe (43) is matched with the inserting hole (41) for use; a supporting component (5) is arranged between the top end of the protection plate (2) and the side wall of the supporting plate (3).
2. The high fill permanent subgrade slope protection structure according to claim 1, characterized in that: the inserting pipes (43) are arranged along the length direction of the supporting plate (3), and the inserting pipes (43) penetrate through the supporting plate (3) along the vertical direction and are integrally cast with the supporting plate (3).
3. A high fill permanent subgrade slope protection structure according to claim 2, characterized in that: the length of the insertion pipe (43) outside the support plate (3) is less than that of the insertion hole (41).
4. The high fill permanent subgrade slope protection structure according to claim 1, characterized in that: the supporting assembly (5) comprises a supporting steel plate (51) and a supporting block (52), the supporting steel plate (51) is sleeved on the inserting pipe (43), one part of the supporting steel plate (51) is located in the supporting plate (3), and the supporting block (52) is integrally cast and formed on the side wall of the supporting plate (3).
5. The high fill permanent subgrade slope protection structure according to claim 4, characterized in that: the position, close to the supporting block (52), of the protection plate (2) is provided with a positioning groove (21), and the positioning groove (21) is matched with the supporting block (52) for use.
6. The high fill permanent subgrade slope protection structure according to claim 5, characterized in that: the cement board (1) is matched with the positioning groove (21) for use.
7. The high fill permanent subgrade slope protection structure according to claim 1, characterized in that: a guide groove (22) is formed in the protection plate (2), and the length direction of the guide groove (22) is parallel to the width direction of the protection plate (2).
8. The high fill permanent subgrade slope protection structure according to claim 7, characterized in that: one end of the diversion trench (22) close to the drainage trench (7) penetrates through the side face of the protection plate (2) close to the drainage trench (7), and one end of the diversion trench (22) close to the cement plate (1) and the side face of the protection plate (2) close to the cement plate (1) are spaced by one end distance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485006.3U CN211816313U (en) | 2019-12-31 | 2019-12-31 | Permanent roadbed side slope protective structure is filled to height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922485006.3U CN211816313U (en) | 2019-12-31 | 2019-12-31 | Permanent roadbed side slope protective structure is filled to height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211816313U true CN211816313U (en) | 2020-10-30 |
Family
ID=73041741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922485006.3U Expired - Fee Related CN211816313U (en) | 2019-12-31 | 2019-12-31 | Permanent roadbed side slope protective structure is filled to height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211816313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687354A (en) * | 2022-04-02 | 2022-07-01 | 河南省建筑科学研究院有限公司 | A supporting construction for foundation ditch stability |
-
2019
- 2019-12-31 CN CN201922485006.3U patent/CN211816313U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687354A (en) * | 2022-04-02 | 2022-07-01 | 河南省建筑科学研究院有限公司 | A supporting construction for foundation ditch stability |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |
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| CF01 | Termination of patent right due to non-payment of annual fee |