CN213925693U - High stable roadbed structure - Google Patents
High stable roadbed structure Download PDFInfo
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- CN213925693U CN213925693U CN202022769491.XU CN202022769491U CN213925693U CN 213925693 U CN213925693 U CN 213925693U CN 202022769491 U CN202022769491 U CN 202022769491U CN 213925693 U CN213925693 U CN 213925693U
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- ribs
- drain pipe
- support
- prevent subsiding
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Abstract
The utility model discloses a high stable roadbed structure, which comprises an anti-settling base; prevent subsiding base upper surface fixed and be provided with a plurality of evenly distributed's anti-subside platform, prevent subsiding the bench and be provided with and prevent subsiding the board, prevent subsiding and pour concrete layer on the board, the concrete layer upper surface is provided with the rubble layer, the upper surface on rubble layer is provided with the gravel layer, the upper surface on gravel layer is provided with the road bed layer to be equipped with a plurality ofly by extending to the intraformational drain pipe of rubble in the road bed layer, the upper end of drain pipe is for sealing, the lower extreme of drain pipe is provided with the outlet pipe that extends the rubble layer, and has coated the filter screen on the drain pipe inner wall, and be provided with a plurality of evenly distributed's the hole of walking on the lateral wall of drain pipe.
Description
Technical Field
The utility model belongs to the technical field of the road bed construction, refer in particular to a high stable roadbed structure.
Background
The uneven settlement of the roadbed is one of common diseases of roadbed engineering, the roadbed sinks integrally due to the fact that a highway bears a higher load effect for a long time to form unevenness, the unevenness of the roadbed inevitably causes unevenness of a road surface, mainly represented by seam steps, the settlement of the road surfaces at two ends of a bridge head or a culvert, the uneven settlement caused by local roadbed diseases and the like, when a vehicle runs on the uneven road surface, the vehicle jolts and is difficult to run, is easy to fatigue, can possibly cause serious traffic accidents without leaving much attention, and endangers the lives of people.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a simple structure and stability are good, be difficult for the roadbed structure who subsides.
In order to achieve the above purpose, the utility model provides a following technical scheme: a high-stability roadbed structure comprises an anti-settlement base; prevent subsiding base upper surface fixed and be provided with a plurality of evenly distributed's anti-subside platform, prevent subsiding the bench and be provided with and prevent subsiding the board, prevent subsiding and pour concrete layer on the board, the concrete layer upper surface is provided with the rubble layer, the upper surface on rubble layer is provided with the gravel layer, the upper surface on gravel layer is provided with the road bed layer to be equipped with a plurality ofly by extending to the intraformational drain pipe of rubble in the road bed layer, the upper end of drain pipe is for sealing, the lower extreme of drain pipe is provided with the outlet pipe that extends the rubble layer, and has coated the filter screen on the drain pipe inner wall, and be provided with a plurality of evenly distributed's.
Through adopting foretell technical scheme, subside the base, can bear the overdraft that the road surface layer transmitted, prevent subsiding the platform through setting up, can play the effect that supports the road bed layer, prevent that the road bed from subsiding, subside board and concrete layer through setting up, can prevent that the road bed is inhomogeneous to subside, through setting up rubble layer and gravel layer, be convenient for cushion the pressure that the road surface transmitted, thereby reach the effect that prevents the road bed and subside, set up that drain pipe and outlet pipe can be better discharge the rainwater, prevent the native stone flowing water.
The utility model discloses further set up to: the concrete layer in pour the support frame, the support frame include a pair of outer support muscle and a pair of interior support muscle of a plurality of crisscross distributions, interior support muscle set up in the inboard of outer support muscle, and be provided with its fixed action's reference column between adjacent a pair of outer play muscle and interior support muscle.
Through adopting foretell technical scheme, the cooperation of outer support muscle, interior support muscle and reference column can play good supporting role to reduce the probability that the road bed subsides.
The utility model discloses further set up to: the number of positioning columns with fixing function arranged between the adjacent pair of outer supporting ribs and inner supporting ribs is more than or equal to two; the positioning column is provided with threads and penetrates through the outer supporting rib and the inner supporting rib, and nuts with fixing functions are arranged on two sides of the position where the positioning column penetrates through the outer supporting rib and the inner supporting rib.
Through adopting foretell technical scheme, the quantity more than or equal to two of reference column to can ensure the intensity of fixing between outer support muscle and the interior support muscle, set up the nut and can ensure fixed stability.
The utility model discloses further set up to: the outer supporting ribs and the inner supporting ribs are all I-shaped steel.
By adopting the technical scheme, the outer support ribs and the inner support ribs are all I-shaped steel, so that the integral structural strength of the outer support ribs and the inner support ribs can be ensured.
The utility model discloses further set up to: the support frame on be provided with a plurality of evenly distributed's support column, the support column extend to in the road bed layer to integrated into one piece has a plurality of equidistance to distribute and be the spacing portion of cake form on the support column, the support column passes through welded fastening on the support frame.
Through adopting foretell technical scheme, the support column can play the effect of supporting the road bed, and spacing portion can increase the area of contact between support column and each layer.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the support frame of the present invention;
reference numbers in the drawings and corresponding part names: 1-anti-settling base, 2-anti-settling platform, 3-anti-settling plate, 4-concrete layer, 5-gravel layer, 6-gravel layer, 7-drainage pipe, 8-water outlet pipe, 9-water running hole, 10-support frame, 10 a-outer support rib, 10 b-inner support rib, 10 c-positioning column, 11-nut, 12-support column and 13-limiting part.
Detailed Description
An embodiment of the present invention is further explained with reference to fig. 1 to 2.
A high stable roadbed structure comprises an anti-settlement base 1; prevent subsiding 1 upper surface of base fixed and be provided with a plurality of evenly distributed prevent subsiding platform 2, prevent subsiding and be provided with on the platform 2 and prevent subsiding board 3, prevent subsiding and pour concrete layer 4 on the board 3, concrete layer 4 upper surface is provided with rubble layer 5, the upper surface of rubble layer 5 is provided with gravel layer 6, gravel layer 6's upper surface is provided with the roadbed layer to be equipped with a plurality of drain pipes 7 that extend to in the rubble layer 5 by the roadbed layer, the upper end of drain pipe 7 is for sealing, the lower extreme of drain pipe 7 is provided with outlet pipe 8 that extends rubble layer 5, and has covered the filter screen on drain pipe 7 inner wall, and is provided with a plurality of evenly distributed's hole of swimming 9 on the lateral wall of drain pipe 7.
Through subsiding the base, can bear the overdraft that the road surface layer transmitted, prevent subsiding platform 2 through the setting, can play the effect that supports the road bed layer, prevent that the road bed from subsiding, subside board and concrete layer 4 through the setting, can prevent the inhomogeneous settlement of road bed, through setting up gravel layer 5 and gravel layer 6, be convenient for cushion the pressure that the road surface transmitted, thereby reach the effect that prevents the road bed and subside, set up that drain pipe 7 and outlet pipe 8 can be better discharge the rainwater, prevent the native stone flowing water.
Further: a support frame 10 is poured in the concrete layer 4, the support frame 10 comprises a pair of outer support ribs 10a and a pair of inner support ribs 10b which are distributed in a staggered mode, the inner support ribs 10b are arranged on the inner side of the outer support ribs 10a, and positioning columns 10c with fixing functions are arranged between the adjacent pair of outer support ribs and the inner support ribs 10 b.
The outer supporting ribs 10a, the inner supporting ribs 10b and the positioning columns 10c are matched to play a good supporting role, so that the probability of subgrade settlement is reduced.
Further: the number of positioning columns 10c for fixing between the adjacent pair of outer support ribs 10a and inner support ribs 10b is more than or equal to two; the positioning column 10c is provided with a thread, the positioning column 10c penetrates through the outer supporting rib 10a and the inner supporting rib 10b, and nuts 11 for fixing the positioning column 10c are arranged on two sides of the position where the positioning column 10c penetrates through the outer supporting rib 10a and the inner supporting rib 10 b.
The number of the positioning columns 10c is two or more, so that the fixing strength between the outer support rib 10a and the inner support rib 10b can be ensured, and the stability of the fixing can be ensured by arranging the nut 11.
Further: the outer support ribs 10a and the inner support ribs 10b are all I-shaped steel.
The outer support ribs 10a and the inner support ribs 10b are all I-shaped steel, so that the integral structural strength of the outer support ribs 10a and the inner support ribs 10b can be ensured.
Further: support frame 10 on be provided with a plurality of evenly distributed's support column 12, support column 12 extend to in the road bed layer to integrated into one piece has a plurality of equidistance distributions and is spacing portion 13 of cake form on support column 12, support column 12 passes through welded fastening on support frame 10.
The supporting columns 12 can play a role in supporting the roadbed, and the limiting parts 13 can increase the contact area between the supporting columns 12 and each layer.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a high stable roadbed structure, is including preventing subsiding base (1), characterized by: prevent subsiding base (1) upper surface fixed and be provided with a plurality of evenly distributed prevent subsiding platform (2), prevent subsiding and be provided with on platform (2) and prevent subsiding board (3), prevent subsiding board (3) and go up and pour concrete layer (4), concrete layer (4) upper surface is provided with gravel layer (5), the upper surface of gravel layer (5) is provided with gravel layer (6), the upper surface of gravel layer (6) is provided with the road bed layer to be equipped with a plurality of drain pipes (7) that extend to in gravel layer (5) by the road bed layer, the upper end of drain pipe (7) is for sealing, the lower extreme of drain pipe (7) is provided with outlet pipe (8) that extend gravel layer (5), and has coated the filter screen on drain pipe (7) inner wall to be provided with a plurality of evenly distributed's hole of walking (9) on the lateral wall of drain pipe (7).
2. A highly stabilized roadbed structure according to claim 1, characterized in that: the concrete layer (4) is internally poured with a support frame (10), the support frame (10) comprises a pair of outer support ribs (10a) and a pair of inner support ribs (10b) which are distributed in a staggered mode, the inner support ribs (10b) are arranged on the inner side of the outer support ribs (10a), and positioning columns (10c) with fixing effects are arranged between the adjacent pair of outer support ribs and the inner support ribs (10 b).
3. A highly stabilized roadbed structure according to claim 2, characterized in that: the number of positioning columns (10c) with fixing function arranged between the adjacent pair of outer supporting ribs (10a) and inner supporting ribs (10b) is more than or equal to two; the positioning column (10c) is provided with threads, the positioning column (10c) penetrates through the outer supporting rib (10a) and the inner supporting rib (10b), and nuts (11) with fixing effects are arranged on two sides of the position where the positioning column (10c) penetrates through the outer supporting rib (10a) and the inner supporting rib (10 b).
4. A highly stabilized roadbed structure according to claim 3, characterized in that: the outer supporting ribs (10a) and the inner supporting ribs (10b) are all I-shaped steel.
5. A highly stabilized substructure according to claim 4, characterized in that: the supporting frame (10) on be provided with a plurality of evenly distributed's support column (12), support column (12) extend to in the road bed layer to integrated into one piece has spacing portion (13) of a plurality of equidistance distributions on support column (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022769491.XU CN213925693U (en) | 2020-11-25 | 2020-11-25 | High stable roadbed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022769491.XU CN213925693U (en) | 2020-11-25 | 2020-11-25 | High stable roadbed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213925693U true CN213925693U (en) | 2021-08-10 |
Family
ID=77144288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022769491.XU Active CN213925693U (en) | 2020-11-25 | 2020-11-25 | High stable roadbed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213925693U (en) |
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2020
- 2020-11-25 CN CN202022769491.XU patent/CN213925693U/en active Active
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