CN213741146U - Road and bridge roadbed protective structure - Google Patents
Road and bridge roadbed protective structure Download PDFInfo
- Publication number
- CN213741146U CN213741146U CN202022828123.8U CN202022828123U CN213741146U CN 213741146 U CN213741146 U CN 213741146U CN 202022828123 U CN202022828123 U CN 202022828123U CN 213741146 U CN213741146 U CN 213741146U
- Authority
- CN
- China
- Prior art keywords
- roadbed
- road
- structure layer
- bridge
- bearing surface
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000002787 reinforcement Effects 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000011440 grout Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims 2
- 238000004873 anchoring Methods 0.000 abstract description 14
- 239000002689 soil Substances 0.000 abstract description 10
- 241001464837 Viridiplantae Species 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Classifications
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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
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a road and bridge road bed protective structure belongs to the road bed protection field. A road and bridge roadbed protective structure comprises a bearing surface and a roadbed structure layer, wherein the roadbed structure layer is positioned on the bearing surface, the road and bridge roadbed protective structure further comprises a protective plate, the protective plate is positioned on inclined planes at two sides of the roadbed structure layer, a fixed seat is arranged at the bottom of the protective plate, anchoring mechanisms are respectively arranged between the fixed seat and the bearing surface and between the protective plate and the roadbed structure layer, and green plant planting grooves are formed in the side wall of the protective plate; the utility model discloses, it is fixed to be convenient for carry out the centre gripping to the soil of roadbed structure layer through setting up of guard plate, prevents that roadbed structure layer from reflecting earth under the rainwash and running off, and the root system tissue of plant is fixed roadbed structure layer's soil, avoids roadbed structure layer to take place the landslide.
Description
Technical Field
The utility model relates to a road bed protection technology field especially relates to a road and bridge road bed protective structure.
Background
The roadbed is the foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling, the main function of the roadbed is to provide necessary conditions for track or road surface laying and train or traveling operation, and bear the static load and dynamic load of the rail and rolling stock or road surface and traffic load, and simultaneously transmit and diffuse the load to the deep part of the foundation, on the longitudinal section, the roadbed must ensure the required elevation of the line, on the plane, the roadbed is connected with the bridge and the tunnel to form a complete through line, in civil engineering, the roadbed plays an important role in construction quantity, floor area and investment, after the road is put into use, the roadbed needs to face weathering, impact of rainwater, moving loads of vehicles and the like, because the subgrade is the foundation of the road, the stability of the subgrade ensures the safety of the road to a great extent, and the subgrade is protected to further ensure the safety of the road.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art road and after the road comes into operation, the road bed need face removal loads such as the impact of morals and manners, rainwater, vehicle, because the road bed is the basis of road, the safety of road is guaranteed to the stable to a great extent of road bed, so will carry out the problem of protecting to the road bed, and a road bridge road bed protective structure who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a road bridge roadbed protective structure, includes loading end, roadbed structure layer is located the loading end, still includes the guard plate, the guard plate is located the inclined plane of roadbed structure layer both sides, the guard plate bottom is equipped with the fixing base, all be equipped with anchor mechanism between fixing base and the loading end and between guard plate and the roadbed structure layer, the guard plate lateral wall is equipped with green planting groove.
Preferably, anchor mechanism includes preformed hole and manhole and sets up anchor hole and steel reinforcement cage on loading end and roadbed structure layer, preformed hole and anchor hole phase-match, steel reinforcement cage runs through anchor hole and preformed hole, connect through the mode of artifical filling grouting material between steel reinforcement cage, anchor hole, the preformed hole and become whole.
Preferably, the steel reinforcement cage includes main muscle, stirrup, the stirrup encloses the cover between many main muscle, main muscle is fixed through the welded mode with the stirrup, the stirrup both ends are equipped with the drag hook, and are two sets of adopt the welded mode fixed between the drag hook, the stirrup is arranged along main muscle direction equidistant.
Preferably, a reinforcing mesh is arranged inside the protection plate.
Preferably, one end of the protection plate, which is far away from the fixed seat, is provided with a drainage groove.
Compared with the prior art, the utility model provides a road and bridge road bed protective structure possesses following beneficial effect:
1. this road bridge road bed protective structure, the staff transports the guard plate to roadbed structure layer both sides, pass through anchoring mechanism with the fixing base and be connected fixedly with the loading end, pass through anchoring mechanism with the guard plate and be connected fixedly with roadbed structure layer, plant green planting in roadbed both sides through green planting groove, it is convenient for carry out the centre gripping fixed to roadbed structure layer's soil through setting up of guard plate, prevent roadbed structure layer that the anti-earth that grows under the rainwash from running off, the root system tissue of plant is fixed roadbed structure layer's soil, avoid roadbed structure layer to take place to collapse.
2. This road bridge road bed protective structure, offer the anchor hole in bearing surface and roadbed structure layer side earlier through constructor, remove the guard plate to roadbed structure layer side, make the guard plate, preformed hole and anchor hole on the fixing base match, then insert the steel reinforcement cage in the anchor hole along the preformed hole, the steel reinforcement cage is placed and is accomplished the back, through the template in preformed hole department, pour the grout material in anchor hole and preformed hole, demolish the template and regularly maintain after the mechanical properties of grout material is stable, the grout material, the steel reinforcement cage combination is fixed guard plate and roadbed structure layer, it is fixed with the bearing surface to fix the fixing base.
3. This road and bridge road bed protective structure is convenient for increase concrete pile's tensile, ability of shearing through setting up of main muscle, stirrup, and then increases the fixed effect between fixed effect and fixing base and the loading end between guard plate and the roadbed structure layer.
4. This road and bridge road bed protective structure is convenient for increase the compressive property of guard plate through setting up of reinforcing bar net.
5. This road and bridge road bed protective structure is convenient for carry out the water conservancy diversion with surface gathered water through setting up of water drainage tank.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, it is fixed to be convenient for carry out the centre gripping to the soil of roadbed structure layer through setting up of guard plate, prevents that roadbed structure layer from reflecting earth under the rainwash and running off, and the root system tissue of plant is fixed roadbed structure layer's soil, avoids roadbed structure layer to take place to collapse.
Drawings
Fig. 1 is one of the schematic structural diagrams of a road and bridge roadbed protective structure provided by the utility model;
fig. 2 is a second schematic structural view of a road and bridge roadbed protection structure provided by the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1 of a road bridge subgrade protection structure provided by the utility model;
fig. 4 is the utility model provides a steel reinforcement cage's among road and bridge road bed protective structure schematic diagram.
In the figure: 1. a protection plate; 101. a fixed seat; 2. a bearing surface; 3. a roadbed structure layer; 4. reserving a hole; 5. a main rib; 6. hooping; 601. pulling a hook; 7. grouting material; 8. planting green plants in a groove; 9. a water drainage groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-4, a road bridge roadbed protective structure, including bearing surface 2, roadbed structure layer 3 is located bearing surface 2, still includes guard plate 1, guard plate 1 is located the inclined plane on roadbed structure layer 3 both sides, and 1 bottoms of guard plate are equipped with fixing base 101, all are equipped with anchor mechanism between fixing base 101 and bearing surface 2 and between guard plate 1 and roadbed structure layer 3, and 1 lateral wall of guard plate is equipped with green planting groove 8.
The staff transports protection plate 1 to 3 both sides of roadbed structure layer, it is fixed with fixing base 101 through anchoring mechanism and loading end 2 connection, it is fixed with roadbed structure layer 3 to pass through anchoring mechanism with protection plate 1, plant groove 8 through green planting and plant green planting in the roadbed both sides, it is fixed to be convenient for carry out the centre gripping to roadbed structure layer 3's soil through setting up of protection plate 1, prevent roadbed structure layer 3 from reflecting earth loss under the rainwash, the root system tissue of plant is fixed roadbed structure layer 3's soil, avoid roadbed structure layer 3 to take place to collapse.
Example 2:
referring to fig. 1-4, a road bridge roadbed protective structure is basically the same as that of embodiment 1, further, an anchoring mechanism comprises a preformed hole 4 and an anchoring hole and a reinforcement cage with manholes arranged on a bearing surface 2 and a roadbed structure layer 3, the preformed hole 4 is matched with the anchoring hole, the reinforcement cage penetrates through the anchoring hole and the preformed hole 4, the reinforcement cage, the anchoring hole and the preformed hole 4 are connected into a whole by a way of manually filling grouting material 7, a constructor firstly arranges the anchoring hole on the bearing surface 2 and the side surface of the roadbed structure layer 3, moves the protection plate 1 to the side surface of the roadbed structure layer 3 to enable the preformed hole 4 on the protection plate 1 and the fixing seat 101 to be matched with the anchoring hole, then inserts the reinforcement cage into the anchoring hole along the preformed hole 4, after the reinforcement cage is arranged, pours the grouting material 7 into the anchoring hole and the preformed hole 4 through a template at the preformed hole 4, removes the template after the mechanical property of the grouting material 7 is stable, and carries out periodic maintenance, the grouting material 7 and the reinforcement cage combined body fix the protection plate 1 and the roadbed structure layer 3, and fix the fixed seat 101 and the bearing surface 2.
Example 3:
referring to fig. 1-4, a road and bridge roadbed protective structure, the same as embodiment 1 basically, further, the steel reinforcement cage includes main muscle 5, stirrup 6 encloses the cover between many main muscle 5, main muscle 5 is fixed through the welded mode with stirrup 6, stirrup 6 both ends are equipped with drag hook 601, adopt the welded mode to fix between two sets of drag hook 601, stirrup 6 is arranged along 5 directions of main muscle equidistant, main muscle 5, stirrup 6 set up be convenient for increase concrete pile's tensile, the ability of shearing, and then increase the fixed effect between protection plate 1 and roadbed structure layer 3 and the fixed effect between fixing base 101 and the loading end 2.
Example 4:
referring to fig. 1 to 4, a protective structure for a roadbed of a road and bridge is substantially the same as that of embodiment 1, and further, a reinforcing mesh is arranged inside the protection plate 1, and the reinforcing mesh is arranged to increase the pressure resistance of the protection plate 1.
Example 5:
referring to fig. 1-4, a road and bridge roadbed protective structure is basically the same as embodiment 1, and further, one end of the protection plate 1, which is far away from the fixing seat 101, is provided with a drainage channel 9, and the drainage channel 9 is arranged to guide the accumulated water on the road surface.
The utility model discloses in, it is fixed to be convenient for carry out the centre gripping to the soil of roadbed structure layer 3 through setting up of guard plate 1, prevents that roadbed structure layer 3 from reflecting earth under the rainwash and running off, and the root system tissue of plant is fixed roadbed structure layer 3's soil, avoids roadbed structure layer 3 to take place to collapse.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a road and bridge roadbed protective structure, includes bearing surface (2), roadbed structure layer (3) are located bearing surface (2), its characterized in that still includes guard plate (1), guard plate (1) are located the inclined plane of roadbed structure layer (3) both sides, guard plate (1) bottom is equipped with fixing base (101), all be equipped with anchor mechanism between fixing base (101) and bearing surface (2) and between guard plate (1) and roadbed structure layer (3), guard plate (1) lateral wall is equipped with green planting groove (8).
2. A road and bridge subgrade protective structure according to claim 1, characterized in that, anchor mechanism includes the anchor hole and the steel reinforcement cage that preformed hole (4) and manhole set up on bearing surface (2) and subgrade structure layer (3), preformed hole (4) and anchor hole match, the steel reinforcement cage runs through anchor hole and preformed hole (4), connect into an organic whole through the mode of artifical grout (7) that fills between steel reinforcement cage, anchor hole, the preformed hole (4).
3. The road and bridge roadbed protective structure according to claim 2, wherein the reinforcement cage comprises main reinforcements (5) and stirrups (6), the stirrups (6) are enclosed between a plurality of main reinforcements (5), the main reinforcements (5) and the stirrups (6) are fixed in a welding mode, drag hooks (601) are arranged at two ends of each stirrup (6), two groups of drag hooks (601) are fixed in a welding mode, and the stirrups (6) are arranged at equal intervals along the direction of the main reinforcements (5).
4. A road and bridge subgrade protection structure according to claim 1, characterized in that a steel mesh is arranged inside the protection plate (1).
5. A road and bridge subgrade protection structure according to claim 4, characterized in that one end of said protection plate (1) far from the fixing seat (101) is provided with a drainage groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022828123.8U CN213741146U (en) | 2020-12-01 | 2020-12-01 | Road and bridge roadbed protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022828123.8U CN213741146U (en) | 2020-12-01 | 2020-12-01 | Road and bridge roadbed protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213741146U true CN213741146U (en) | 2021-07-20 |
Family
ID=76833331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022828123.8U Expired - Fee Related CN213741146U (en) | 2020-12-01 | 2020-12-01 | Road and bridge roadbed protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213741146U (en) |
-
2020
- 2020-12-01 CN CN202022828123.8U patent/CN213741146U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210720 |