CN217998120U - Compound retaining structure of road bed - Google Patents
Compound retaining structure of road bed Download PDFInfo
- Publication number
- CN217998120U CN217998120U CN202222372852.6U CN202222372852U CN217998120U CN 217998120 U CN217998120 U CN 217998120U CN 202222372852 U CN202222372852 U CN 202222372852U CN 217998120 U CN217998120 U CN 217998120U
- Authority
- CN
- China
- Prior art keywords
- baffle
- road bed
- pull rod
- reinforcing
- retaining structure
- 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
- Road Paving Structures (AREA)
Abstract
The utility model relates to a compound retaining structure of road bed relates to the field of road bed retaining structure technique, it includes the road bed body, locate the baffle of road bed body both sides, the length extending direction array equipartition of baffle edge way basic unit has a plurality ofly, it is connected with the pull rod to pass a baffle, the pull rod extends to way basic unit internally, be equipped with between pull rod and the baffle and be used for consolidating the pull rod and prop up the reinforcement assembly that the baffle is connected, one side that the road bed body was kept away from to a baffle still is equipped with the back up coat. This application forms compound retaining structure through a baffle in road bed body both sides and back up coat and pull rod, and road bed body bearing capacity can disperse a baffle department, and a baffle is difficult for receiving the environment influence to produce the condition of warping, fracture under the reinforcement protective action of back up coat, and whole retaining structure to the road bed base body is firm, effectively improves the stability of road bed body.
Description
Technical Field
The application relates to a road bed retaining structure technical field especially relates to a compound retaining structure of road bed.
Background
The roadbed is a linear structure constructed by soil or stones, and bears the self weight of the rock soil and the gravity of the road surface and the driving load transmitted from the road surface; the supporting and retaining structure is used for supporting and reinforcing filling soil or mountain soil slopes and preventing collapse of the filling soil or mountain soil slopes so as to keep stable buildings.
Application number is 201922334832.8's chinese patent in the correlation technique, has proposed in the same direction as layer abrupt limit slope height and has filled out and dig road bed compound retaining structure deeply, fill out in the same direction as layer abrupt limit slope height and dig road bed compound retaining structure deeply, including the crosspiece hack lever with erect the hack lever, the crosspiece hack lever with erect the hack lever avris and all weld fixed shim, be provided with the recess in the crosspiece hack lever, it has the connecting rod to erect hack lever bottom welding, the connecting rod passes through the axis of rotation and installs in the recess, crosspiece hack lever bottom welding has the connecting block, erect the hack lever top with crosspiece hack lever one end has welded fixture block one and fixture block two respectively, the connecting block with crosspiece hack lever other end bottom is provided with connection groove one and connection groove two respectively, connection groove one with the inner wall both sides of connection groove two all are provided with the draw-in groove, the clamp block is equipped with fixing screw, fixture block one with two fixture block both sides all are provided with the connection screw, fixing screw with it is corresponding.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the transverse blocking frame rod and the vertical blocking frame rod are both installed on the slope surface when in use, are influenced by environmental factors in long-term use, and can often appear the conditions of aging, deformation and cracking, thereby further improving the requirements.
SUMMERY OF THE UTILITY MODEL
In order to improve the crosspiece hack lever and erect the fender hack lever and keep off the road bed, often need repair, very troublesome problem, this application provides a compound retaining structure of road bed.
The application provides a pair of compound retaining structure of road bed adopts following technical scheme:
the utility model provides a compound retaining structure of road bed, includes the road bed body, locates the baffle of road bed body both sides, it follows to prop up the baffle the length extending direction array equipartition of road bed body has a plurality ofly, passes it is connected with the pull rod to prop up the baffle, the pull rod extends to it is internal basically on the way, the pull rod with it is used for consolidating to prop up to be equipped with between the baffle the pull rod with prop up the reinforcement subassembly that the baffle is connected, prop up the baffle and keep away from one side of road bed body still is equipped with the back up coat.
Through adopting above-mentioned technical scheme, through connecting the both sides at the road bed with a baffle, then will prop up baffle and road bed body fastening connection through the pull rod, the power that road bed body bore can disperse in the baffle department of propping up of both sides, further through the back up coat from a baffle keep away from one side of road bed body with a baffle whole reinforced connection in road bed body both sides, thereby make a baffle, back up coat and pull rod form compound retaining structure, overall structure is firm, prop up the baffle and be difficult for receiving environmental impact to produce the deformation, the condition of fracture, effectively prop up and keep off protection road bed body, improve road bed body stability.
Optionally, the reinforcing component includes reinforcing block and gusset plate, reinforcing block with the pull rod is kept away from the one end screw-thread fit of road bed body, the gusset plate passes the pull rod butt be in reinforcing block with between the baffle, it is adjacent be equipped with between the gusset plate be used for with a plurality of gusset plate links into holistic connecting piece.
Through adopting above-mentioned technical scheme, through with reinforcing block and pull rod screw-thread fit, can be so that a baffle and pull rod firm in connection, then make a baffle and the laminating of road bed body more fastening, effectively improve a baffle and to the effect of keeping off of road bed base body, and the reinforcing plate both can increase the stress area between reinforcing block and the baffle, can also be connected adjacent reinforcing plate through the connecting piece, thereby make a plurality of reinforcing plates strengthen the holistic connection of baffle from the horizontal direction of a baffle, then improve the wholeness of a baffle, make a baffle better to the effect of keeping off of road bed base body when using, improve road bed body steadiness.
Optionally, the connecting piece is including locating the connecting block of the arbitrary one side of gusset plate, the gusset plate is kept away from one side of gusset plate seted up with the spread groove of connecting block adaptation, still be equipped with on the gusset plate be used for with the connecting block locking is in the retaining member in the spread groove.
Through adopting above-mentioned technical scheme, connect in the spread groove of another adjacent gusset plate through the connecting block with arbitrary gusset plate one end, then lock the connecting block with the retaining member, effectively couple together adjacent gusset plate then and strengthen a fender monolithic connectivity for it is firm, firm to prop up the baffle structure, improves the fender effect of propping up to the way basic body.
Optionally, the locking piece comprises a locking rod and locking nuts connected to two ends of the locking rod, the inner walls of two sides of the connecting groove and the connecting block are provided with through holes, and the locking rod penetrates through the through holes.
Through adopting above-mentioned technical scheme, through passing the perforation with the locking lever, then connect lock nut at the both ends of locking lever to can effectively lock the connecting block in the spread groove, realize the connection of adjacent gusset plate, simple structure, firm.
Optionally, a water drainage groove is formed between the adjacent reinforcing plates, and a water seepage hole is formed in the position, corresponding to the water drainage groove, of the reinforcing layer.
By adopting the technical scheme, the water seepage diversion in the roadbed body can be drained to the water seepage holes through the drainage grooves, and then the water body is drained from the water seepage holes, so that the collapse of the roadbed body under the influence of water flow is reduced.
Optionally, the water seepage holes are penetrated to extend to the water drainage grooves are internally connected with water permeable blind pipes, and the water permeable blind pipes are wrapped with geotextile.
Through adopting above-mentioned technical scheme, can be so that more unobstructed discharge of rivers through the blind pipe that permeates water, and geotechnological cloth can also reduce the condition that the blind pipe that permeates water is covered by the soil body in the road bed body.
Optionally, a bonding layer is arranged on one side of the supporting baffle close to the roadbed body.
Through adopting above-mentioned technical scheme, can make through the tie coat bond more inseparabler between a baffle and the road bed body, improve a baffle and keep off the effect to the fender effect of road basic body.
Optionally, one end of the pull rod extending into the road basic body is connected with a reinforcing stirrup.
Through adopting above-mentioned technical scheme, can improve the resistance to plucking ability of pull rod through strengthening the stirrup, strengthen being connected of pull rod and road bed body, make to be connected more firmly between baffle and the road bed body then for baffle can follow road bed body both sides and effectively prop up and keep off the road bed body.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the supporting baffle plate can be fastened and connected with the roadbed body under the action of the pulling force of the pull rod by forming a composite supporting and blocking structure through the supporting baffle plate, the reinforcing layer and the pull rod, so that the two sides of the roadbed body are effectively supported and blocked, the supporting baffle plate is reinforced and protected through the reinforcing layer, the supporting baffle plate is firmly attached and connected with the roadbed body, and the conditions of aging, deformation and cracking of the supporting baffle plate under the influence of the environment can be reduced;
2. the water body that permeates to the road basic body can be drained through the blind pipe that permeates water that sets up, reduces the condition that the road bed body appears collapsing, improves the stability of road bed body.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a cross-sectional structural schematic of an embodiment of the present application;
fig. 3 is a schematic diagram of an explosive structure according to an embodiment of the present application.
Reference numerals: 1. a roadbed body; 10. a bonding layer; 2. a baffle plate is supported; 3. a pull rod; 30. reinforcing the stirrup; 4. a reinforcement layer; 5. a reinforcing block; 6. a reinforcing plate; 7. connecting blocks; 70. connecting grooves; 8. a lock lever; 80. locking the nut; 9. a water discharge tank; 90. a water seepage hole; 91. a water-permeable blind pipe.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses a roadbed composite retaining structure, and referring to fig. 1 and fig. 2, the roadbed composite retaining structure comprises a roadbed body 1 and a plurality of retaining plates 2 arranged on two sides of the roadbed body 1, wherein the retaining plates 2 are uniformly distributed in an array along the length extending direction of the roadbed body 1, the slopes on two sides of the roadbed can be effectively supported by the retaining plates 2, the condition that the roadbed body 1 collapses is reduced, further, in order to enable the retaining plates 2 to be firmly connected to two sides of the roadbed body 1, the retaining plates 2 are also connected with pull rods 3 through the retaining plates 2, the pull rods 3 extend into the roadbed body 1, reinforcing components capable of reinforcing the connection of the pull rods 3 and the retaining plates 2 are arranged between the pull rods 3 and the retaining plates 2, the pull rods 3 and the retaining plates 2 are firmly connected through the reinforcing components, the pull rods 30 are connected to one end of the roadbed body 1, the tension of the retaining plates 2 close to the roadbed body 1 is increased by the reinforcing stirrups 30, and the tension of the retaining plates 3 and the roadbed body hoop is increased, and the retaining plates 2 are connected to the roadbed body 1;
still be equipped with back up coat 4 in one side of keeping away from roadbed body 1 at a baffle 2 in addition, back up coat 4 can set up to concrete layer in this embodiment, concrete layer's durability is good, the difficult condition that often appears damaging, can follow the outside increase connection of a baffle 2 through concrete layer, make and be connected more closely between baffle 2 and roadbed body 1, and concrete layer can also protect a baffle 2, reduce baffle 2 and appear ageing, the condition of deformation and fracture, effectively ensure baffle 2 and keep off the effect to the road bed basic body 1, further still be equipped with tie coat 10 in one side that a baffle 2 is close to roadbed body 1, tie coat 10 in this embodiment can set up to geogrid, through connecting geogrid between baffle 2 and roadbed body 1, can strengthen baffle 2 and roadbed body 1's being connected, and geogrid has durability, and intensity is big, the life limit is long, also possess the reinforcement effect to road bed basic body 1.
Fig. 2 and fig. 3, in this embodiment, with a baffle 2, back up coat 4 and pull rod 3 form compound knot and keep off road bed body 1 after, further in order to reduce the condition that road bed body 1 collapses appears being influenced by the water body, ensure a baffle 2, back up coat 4 and pull rod 3 can normally keep off road bed body 1, therefore, still be equipped with water drainage tank 9 between adjacent back up coat 6, water seepage hole 90 has been seted up at the position that corresponds water drainage tank 9 on back up coat 4, the water of infiltration can cause water seepage hole 90 department through drainage water conservancy diversion in the road bed body 1, again by water seepage hole 90 with water discharge road bed body 1, and for the convenience of discharging the water, it has water-permeable blind pipe 91 to still pass water seepage hole 90 and extend to water drainage tank 9 in-connection, the blind pipe 91 that permeates water coats and has geotechnological cloth, geotechnological cloth can reduce earth and stop up water-permeable blind pipe 91, lead to the unable normal drainage's of blind pipe 91 condition.
Fig. 2 and 3, in this embodiment, the reinforcing assembly includes a reinforcing block 5 and a reinforcing plate 6, the reinforcing block 5 is in threaded fit with one end of the tie rod 3 away from the roadbed body 1, the reinforcing plate 6 penetrates through the tie rod 3 and abuts between the reinforcing block 5 and the retaining plate 2, and a connecting piece capable of integrally connecting a plurality of reinforcing plates 6 is arranged between adjacent reinforcing plates 6; can link to each other baffle 2 with road bed body 1 from the outside of a baffle 2 through 3 threaded connection with reinforcing block 5 and pull rod, and reinforcing plate 6 can further increase the lifting surface area to a baffle 2, and couples together adjacent reinforcing plate 6 through the connecting piece, then can improve reinforcing plate 6 to the whole reinforcing effect of a baffle 2, then better to the whole fender effect of road base body 1.
Fig. 2 and 3, in this embodiment, the connecting member includes a connecting block 7 disposed on any side of the reinforcing plate 6, a connecting groove 70 adapted to the connecting block 7 is disposed on a side of the reinforcing plate 6 away from the reinforcing plate 6, when the reinforcing plate 6 is installed, the connecting block 7 on any one of the reinforcing plates 6 is connected in the connecting groove 70, then a locking member capable of locking the connecting block 7 in the connecting groove 70 is further disposed on the reinforcing plate 6, the locking member includes a locking rod 8 and locking nuts 80 connected to both ends of the locking rod 8, both inner walls of both sides of the connecting groove 70 and the connecting block 7 are provided with through holes, and the locking rod 8 passes through the through holes; after connecting block 7 is connected in spread groove 70, again through passing lockrod 8 through the perforation, lock nut 80 is connected at the both ends of lockrod 8, effectively locks connecting block 7, realizes the connection of adjacent gusset plate 6.
The implementation principle of the compound retaining structure of road bed of the embodiment of this application is: when the road surface is built, through burying pull rod 3 underground in road bed body 1, then reuse reinforcing block 5 will prop up baffle 2 fixed connection in road bed body 1 both sides, and prop up and still be equipped with tie coat 10 between baffle 2 and the road bed body 1, still be connected with reinforcing plate 6 between reinforcing block 5 and the baffle 2, then effectively strengthen being connected of a baffle 2 and road bed body 1, make road bed body 1 firm, reliable connection in road bed body 1 both sides, can also connect into whole between the adjacent reinforcing plate 6, thereby can improve whole retaining effect to road bed body 1, lay one deck reinforcing layer 4 on reinforcing plate 6 at last, not only improve the retaining effect to road bed body 1 through reinforcing layer 4, can also protect reinforcing baffle 2, whole retaining structure is durable effectual, can reduce the circumstances that appears warping, ftractureing by the environmental impact.
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 compound retaining structure of road bed which characterized in that: including road bed body (1), locate baffle (2) of road bed body (1) both sides, prop up baffle (2) and follow the length extending direction array equipartition of road bed body (1) has a plurality ofly, passes it is connected with pull rod (3) to prop up baffle (2), pull rod (3) extend to in the road bed body (1), pull rod (3) with be equipped with between baffle (2) and be used for consolidating pull rod (3) with prop up the reinforcement subassembly that baffle (2) are connected, it keeps away from to prop up baffle (2) one side of road bed body (1) still is equipped with back up bed (4).
2. The roadbed composite supporting and retaining structure of claim 1, wherein: the reinforcing assembly comprises a reinforcing block (5) and a reinforcing plate (6), the reinforcing block (5) is in threaded fit with one end of the roadbed body (1) far away from the pull rod (3), the reinforcing plate (6) penetrates through the pull rod (3) and abuts against the reinforcing block (5) and the baffle plates (2) between, and the reinforcing plate (6) between is provided with a connecting piece for connecting the reinforcing plate (6) into a whole.
3. The roadbed composite retaining structure of claim 2, wherein: the connecting piece is including locating connecting block (7) of gusset plate (6) arbitrary one side, gusset plate (6) are kept away from one side of gusset plate (6) seted up with spread groove (70) of connecting block (7) adaptation, still be equipped with on gusset plate (6) be used for with connecting block (7) locking is in retaining member in spread groove (70).
4. A roadbed composite retaining structure according to claim 3, wherein: the locking piece comprises a locking rod (8) and locking nuts (80) connected to two ends of the locking rod (8), through holes are formed in the inner walls of two sides of the connecting groove (70) and the connecting block (7), and the locking rod (8) penetrates through the through holes.
5. The roadbed composite retaining structure of claim 4, wherein: and a water drainage groove (9) is formed between the adjacent reinforcing plates (6), and a water seepage hole (90) is formed in the position, corresponding to the water drainage groove (9), on the reinforcing layer (4).
6. The roadbed composite retaining structure of claim 5, wherein: penetrate the water seepage holes (90) and extend to the drainage channel (9) is internally connected with a water seepage blind pipe (91), and the water seepage blind pipe (91) is coated with geotextile.
7. The roadbed composite retaining structure of claim 1, wherein: one side of the supporting baffle (2) close to the roadbed body (1) is provided with a bonding layer (10).
8. The roadbed composite retaining structure of claim 7, wherein: one end of the pull rod (3) extending into the roadbed body (1) is connected with a reinforcing stirrup (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222372852.6U CN217998120U (en) | 2022-09-07 | 2022-09-07 | Compound retaining structure of road bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222372852.6U CN217998120U (en) | 2022-09-07 | 2022-09-07 | Compound retaining structure of road bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217998120U true CN217998120U (en) | 2022-12-09 |
Family
ID=84289910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222372852.6U Active CN217998120U (en) | 2022-09-07 | 2022-09-07 | Compound retaining structure of road bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217998120U (en) |
-
2022
- 2022-09-07 CN CN202222372852.6U patent/CN217998120U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105421500A (en) | Basement anti-floating system based on low horizontal grout curtain and depressurization through water drawing | |
| KR101253678B1 (en) | Pile foundation and method for constucting the same | |
| JP3979466B2 (en) | Temporary closing method | |
| CN207003421U (en) | A kind of steel plate pilework for being seated hard rock top surface | |
| CN217998120U (en) | Compound retaining structure of road bed | |
| CN112411615B (en) | Design method of assembled debris flow drainage groove retaining wall | |
| KR101117924B1 (en) | Composite type steel temporary construction and construction method thereof | |
| CN112709585B (en) | Blocking device and method for preventing mud outburst and water inrush of tunnel | |
| KR100711602B1 (en) | Temporary levee protector using crossed pile for repairing underwater structure | |
| CN213897211U (en) | Assembled debris flow drainage groove retaining wall | |
| CN214460456U (en) | Sand-blocking water filtering device in foundation pit support | |
| CN214328330U (en) | Ramp way back pressure embankment deformation control structure | |
| CN211922488U (en) | Take full vertical pile wharf structure of horizontal stay restraint | |
| CN211395213U (en) | Road shoulder sheet wall large deformation reinforcing structure | |
| CN211498887U (en) | Broken rock soil body cutting slope flexible retaining reinforced structure | |
| KR101824176B1 (en) | A retaining wall block which can be firmly supported and easy to construct | |
| CN113494096A (en) | Splicing type reinforcing device for gravel soil of steep slope in mountain area | |
| CN114086505A (en) | River course slope protection structure for hydraulic engineering and laying construction method | |
| KR100983633B1 (en) | A head reinforcement PHC pile | |
| CN218622266U (en) | Self-balancing vertical ground anchor type bracket pile plate structure | |
| CN114016466B (en) | Slope protection system for anchoring geomembrane bag and construction method thereof | |
| CN217758315U (en) | Abutment supporting system of large-span bridge | |
| CN212405219U (en) | Anti-seismic building pile foundation | |
| CN219732034U (en) | Pile anchor supporting device for high steep side slope | |
| CN216238610U (en) | Side slope building structure with strong installation stability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |