CN212426606U - Highway tunnel pavement structure reinforcement structure - Google Patents

Highway tunnel pavement structure reinforcement structure Download PDF

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Publication number
CN212426606U
CN212426606U CN202020682556.4U CN202020682556U CN212426606U CN 212426606 U CN212426606 U CN 212426606U CN 202020682556 U CN202020682556 U CN 202020682556U CN 212426606 U CN212426606 U CN 212426606U
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China
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fixed
steel structure
holes
structure body
buffer layer
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Expired - Fee Related
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CN202020682556.4U
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Chinese (zh)
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王�锋
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Guizhou Jiaotong College
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Guizhou Jiaotong College
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Abstract

The utility model discloses a highway tunnel road surface structure reinforcement structure relates to road surface reinforcement technical field. The utility model discloses a steel structure body has been installed at the top of road bed, and the both sides welding of steel structure body bottom has the backup pad, and the bottom that is located the inboard steel structure body of backup pad is fixed with the buffer layer, and the bottom equipartition of steel structure body has fixed bearing structure. The utility model discloses road surface structure reinforcement structure, the multilayer buffer layer has been increased, the impact force to the road surface when the buffering heavy vehicle that can the high strength passes through, can protect the road bed not receive the damage better, great extension has prolonged the life of road bed, and fixed bearing structure has been increased, the effect through the swash plate among the fixed bearing structure, the resistance of steel structure body on the horizontal direction has been strengthened, can prevent well that the steel structure body from breaking away from, the skew, and through the fixed bearing structure of triangle structure form, also can be to the vertical pressure of side position dispersion vehicle to the road bed, certain effect has also been played to the protection road bed.

Description

Highway tunnel pavement structure reinforcement structure
Technical Field
The utility model belongs to the technical field of the road surface reinforcement, especially, relate to a highway tunnel pavement structure reinforcement structure.
Background
The road surface reinforcement, one kind is repaired the road surface of damage, another kind is the measure of adding the shop reinforcement layer on old road surface, current highway tunnel road surface structure reinforcement structure is generally by the waterproof layer, the metalling, the steel structure body that resistance to compression layer and skid resistant course are constituteed, can add the road surface well and protect, but current reinforcement structure buffering effect is not strong, and steel structure body fixed effect is not very good yet, long-term the use, can take place to shift, cause the potential safety hazard easily, so urgent need can the modified technique on the market, in order to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highway tunnel road surface structure reinforcement structure, through multilayer buffer layer, fixed bearing structure's setting and to the dual fixed mode of steel structure body, it is not strong to have solved current reinforcement structure buffering effect, and steel structure body fixed effect is not fine yet moreover, uses for a long time, can take place to shift, causes the potential safety hazard problem easily.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a highway tunnel pavement structure reinforcement structure, including road bed, steel structure body, buffer layer, fixed bearing structure and connecting plate, the steel structure body has been installed at the top of road bed, the both sides welding of steel structure body bottom has the backup pad, is located the backup pad inboard the bottom of steel structure body is fixed with the buffer layer, the bottom equipartition of steel structure body has fixed bearing structure, and fixed bearing structure's top cross the buffer layer and fixed mutually with the bottom of steel structure body, it is fixed mutually through the rivet between backup pad and the connecting plate, and the rivet crosses backup pad and connecting plate and imbeds the inside at the road bed.
Further, the inside of road bed has been seted up the board groove, board groove is provided with two rows one, two rows the board groove sets up about the vertical axis symmetry of road bed, two rows the inside equipartition in board groove has the spread groove.
Further, the waterproof layer has been installed to the inside lowest of steel structure, the metalling has been laid at the top of waterproof layer, the anti-pressure layer has been installed at the top of metalling, the skid resistant course has been installed at the top on anti-pressure layer, the both sides of steel structure are fixed with the drain pipe, through the setting of skid resistant course for the steel structure top surface has anti-skidding effect, has strengthened the security performance on road surface.
Furthermore, first through holes are formed in the supporting plate, the first through holes are arranged in two rows, the first through holes in the first through holes are uniformly distributed, the uniformly distributed first through holes can be uniformly embedded with rivets at equal intervals, and the fixing effect can be enhanced.
Further, round holes are formed in the buffer layer and are uniformly distributed on the buffer layer, and a fixed supporting structure transversely penetrates through the round holes.
Further, fixed bearing structure includes fixed roll and swash plate, the bottom welding of fixed roll has the swash plate, and the swash plate is the triangle configuration and distributes in the bottom of fixed roll, fixed bearing structure's size is identical with the size of spread groove.
Furthermore, a second through hole is formed in the connecting plate, the position of the second through hole corresponds to the position of the first through hole when the connecting plate is located in the plate groove, and the size of the second through hole is the same as that of the first through hole.
The utility model discloses following beneficial effect has:
1. the utility model discloses road surface structure reinforcement structure has increased the multilayer buffer layer on the basis of original road surface structure reinforcement structure, has strengthened buffering effect, and the buffering heavy vehicle that can the high strength can protect the road bed not receive the damage better to the impact force on road surface when passing through, great extension the life of road bed.
2. The utility model discloses road surface structure reinforcement structure is compared in original road surface structure reinforcement structure, has increased fixed bearing structure, through the effect of the swash plate among the fixed bearing structure, has strengthened the steel structure body resistance on the horizontal direction, can prevent well that the steel structure body from breaking away from, squinting, and through the fixed bearing structure of triangular structure form, also can be to the vertical pressure of side position dispersion vehicle to the road bed, also played certain effect to the protection road bed.
3. The utility model discloses road surface structure reinforcement structure crosses the dual fixed mode of backup pad and connecting plate and concrete placement connecting plate through the rivet, fixed road bed, steel structure body and backup pad that can be more firm for the steel structure body is fixed more firm, is more difficult for droing, has improved the stability of steel structure body, the permanent use of being more convenient for.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the reinforcing structure for road surface structure of highway tunnel of the present invention fixed on a roadbed;
fig. 2 is a structural diagram of plate grooves and connecting grooves in the roadbed of the utility model;
fig. 3 is a side view of the overall structure of the steel structure and the supporting plate of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a roadbed; 11. connecting grooves; 12. a plate groove; 2. a steel structure body; 21. a waterproof layer; 22. a crushed stone layer; 23. a pressure resistant layer; 24. an anti-slip layer; 25. a drain pipe; 3. a support plate; 31. a first through hole; 4. a buffer layer; 41. a circular hole; 5. fixing the support structure; 51. a fixed roller; 52. A sloping plate; 6. a connecting plate; 61. a second through hole; 7. and (4) riveting.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model relates to a road surface structure reinforcement structure for highway tunnel, comprising a roadbed 1, a steel structure 2, a support plate 3, a buffer layer 4, a fixed support structure 5, a connecting plate 6 and rivets 7, wherein the steel structure 2 is installed on the top of the roadbed 1, a protective structure can be formed on the top surface of the roadbed 1 by the steel structure 2, the roadbed 1 is protected conveniently, the support plates 3 are welded on the two sides of the bottom of the steel structure 2, the steel structure 2 can be arranged on the top surface of the roadbed 1 by the support plate 3, the buffer layer 4 is fixed on the bottom of the steel structure 2 inside the support plate 3, the protective effect on the roadbed 1 can be enhanced by the buffer layer 4, the fixed support structures 5 are uniformly distributed on the bottom of the steel structure 2, and the top ends of the fixed support structures 5 cross the buffer layer 4 and are fixed with the bottom of the steel structure 2, the support plate 3 and the connecting plate 6 are fixed by a rivet 7, the rivet 7 penetrates through the support plate 3 and the connecting plate 6 and is embedded in the roadbed 1, and the roadbed 1, the steel structure 2 and the support plate 3 can be fixed by the rivet 7.
As shown in fig. 2, two rows of plate grooves 12 are formed in the roadbed 1, two rows of plate grooves 12 are formed in each plate groove 12, the two rows of plate grooves 12 are symmetrically arranged about the longitudinal central axis of the roadbed 1, connecting grooves 11 are uniformly distributed in the two rows of plate grooves 12, the plate grooves 12 are formed, the connecting plate 6 can be fixed in the roadbed 1, the connecting grooves 11 are formed, the fixed supporting structure 5 can be fixed in the roadbed 1, when the steel structure 2 is installed, the fixed supporting structure 5 and the connecting plate 6 are directly and respectively inserted into the connecting grooves 11 and the plate grooves 12 in the roadbed 1, then concrete is poured into the connecting grooves 11 and the plate grooves 12, concrete is filled between the fixed supporting structure 5 and the connecting grooves 11 and between the connecting plate 6 and the plate grooves 12, and then the fixed supporting structure 5 and the connecting plate 6 can be fixed by natural air drying.
Wherein as shown in fig. 1 and 3, waterproof layer 21 has been installed to the inside lowest of steel structure body 2, rubble layer 22 has been laid at waterproof layer 21's top, anti-pressure layer 23 has been installed at rubble layer 22's top, skid resistant course 24 has been installed at anti-pressure layer 23's top, steel structure body 2's both sides are fixed with drain pipe 25, through setting up at the inside waterproof layer 21 of steel structure body 2, rubble layer 22, anti-pressure layer 23, skid resistant course 24's combined action, can strengthen the protection to road bed 1, the bearing capacity on road surface has been improved, can also permeate the ponding on road surface simultaneously.
First through holes 31 are formed in the supporting plate 3, the first through holes 31 are arranged in two rows, the first through holes 31 in the first through holes 31 are uniformly distributed, and the positions of the rivets 7 can be well located through the arrangement of the first through holes 31.
Round hole 41 has been seted up to the inside of buffer layer 4, and the round hole 41 equipartition is on buffer layer 4 to the inside of round hole 41 is violently worn fixed bearing structure 5, through multilayer structure's buffer layer 4, has strengthened buffering effect, the impact force to the road surface when the buffering heavy vehicle that can high strength passes through.
Fixed bearing structure 5 includes fixed roller 51 and swash plate 52, and the bottom welding of fixed roller 51 has swash plate 52, and swash plate 52 is the triangle-shaped structure and distributes in the bottom of fixed roller 51, and fixed bearing structure 5's size is identical with the size of spread groove 11, and through the effect of swash plate 52 in fixed bearing structure 5, the resistance of steel structure 2 on the horizontal direction has been strengthened, can prevent well that steel structure 2 from breaking away from, squinting.
Second through-hole 61 has been seted up to connecting plate 6's inside, the position of second through-hole 61 when connecting plate 6 is in board groove 12 and the position one-to-one of first through-hole 31, the size of second through-hole 61 is the same with the size of first through-hole 31, during further fixed connection board 6, through crossing backup pad 3 and connecting plate 6 with rivet 7, can further fix roadbed 1, steel structure 2 and backup pad 3, make 2 fixed firmer of steel structure, be more difficult for droing, the stability of steel structure 2 has been improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (7)

1. The utility model provides a highway tunnel pavement structure reinforcement structure, includes road bed (1), steel structure (2), backup pad (3), buffer layer (4), fixed bearing structure (5), connecting plate (6) and rivet (7), its characterized in that: steel structure body (2) have been installed at the top of road bed (1), the both sides welding of steel structure body (2) bottom has backup pad (3), is located backup pad (3) inboard the bottom of steel structure body (2) is fixed with buffer layer (4), the bottom equipartition of steel structure body (2) has fixed bearing structure (5), and the top of fixed bearing structure (5) crosses buffer layer (4) and is fixed mutually with the bottom of steel structure body (2), it is fixed mutually through rivet (7) between backup pad (3) and connecting plate (6), and rivet (7) cross backup pad (3) and connecting plate (6) and imbed in the inside of road bed (1).
2. A highway tunnel pavement structure reinforcing structure according to claim 1, characterized in that slab grooves (12) are formed in the roadbed (1), two rows of the slab grooves (12) are formed in one of the slab grooves (12), the two rows of the slab grooves (12) are symmetrically arranged about the longitudinal central axis of the roadbed (1), and the connecting grooves (11) are uniformly formed in the two rows of the slab grooves (12).
3. The road tunnel pavement structure reinforcement structure of claim 1, characterized in that, a waterproof layer (21) is installed at the lowest position inside the steel structure body (2), a gravel layer (22) is laid on the top of the waterproof layer (21), a pressure resistant layer (23) is installed on the top of the gravel layer (22), an anti-skid layer (24) is installed on the top of the pressure resistant layer (23), and drain pipes (25) are fixed on two sides of the steel structure body (2).
4. A road tunnel pavement structure reinforcement structure according to claim 1, wherein the support plate (3) is provided with first through holes (31) therein, the first through holes (31) are provided in two rows, and the first through holes (31) in the first through holes (31) are uniformly distributed.
5. The structure for reinforcing the pavement structure of the highway tunnel according to claim 1, wherein the inside of the buffer layer (4) is provided with round holes (41), the round holes (41) are uniformly distributed on the buffer layer (4), and the inside of the round holes (41) is transversely provided with a fixed supporting structure (5).
6. The structure for reinforcing the pavement structure of the highway tunnel according to claim 1, wherein the fixed supporting structure (5) comprises a fixed roller (51) and an inclined plate (52), the inclined plate (52) is welded at the bottom of the fixed roller (51), the inclined plate (52) is distributed at the bottom of the fixed roller (51) in a triangular structure, and the size of the fixed supporting structure (5) is matched with that of the connecting groove (11).
7. A road tunnel pavement structure reinforcing structure according to claim 1, wherein the connecting plate (6) is internally provided with second through holes (61), the positions of the second through holes (61) when the connecting plate (6) is positioned in the plate groove (12) correspond to the positions of the first through holes (31) one by one, and the sizes of the second through holes (61) are the same as the sizes of the first through holes (31).
CN202020682556.4U 2020-04-29 2020-04-29 Highway tunnel pavement structure reinforcement structure Expired - Fee Related CN212426606U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020682556.4U CN212426606U (en) 2020-04-29 2020-04-29 Highway tunnel pavement structure reinforcement structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020682556.4U CN212426606U (en) 2020-04-29 2020-04-29 Highway tunnel pavement structure reinforcement structure

Publications (1)

Publication Number Publication Date
CN212426606U true CN212426606U (en) 2021-01-29

Family

ID=74294770

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020682556.4U Expired - Fee Related CN212426606U (en) 2020-04-29 2020-04-29 Highway tunnel pavement structure reinforcement structure

Country Status (1)

Country Link
CN (1) CN212426606U (en)

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Granted publication date: 20210129