CN210507176U - Road and bridge crack reinforced structure - Google Patents

Road and bridge crack reinforced structure Download PDF

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Publication number
CN210507176U
CN210507176U CN201920892729.2U CN201920892729U CN210507176U CN 210507176 U CN210507176 U CN 210507176U CN 201920892729 U CN201920892729 U CN 201920892729U CN 210507176 U CN210507176 U CN 210507176U
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bridge
road
steel plate
shock absorption
column
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张军政
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张军政
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Abstract

The utility model discloses a road and bridge crack reinforced structure relates to bridge reinforcement technical field, this road and bridge crack reinforced structure, which comprises a bridge beam, the bridge includes bridge floor and base member, the first steel sheet of one side fixedly connected with of bridge floor, one side of first steel sheet is provided with the concrete placement layer, the one end fixedly connected with shock attenuation post of bridge floor is kept away from to first steel sheet, the shock attenuation post includes first shock attenuation post and second shock attenuation post. This road and bridge crack reinforced structure, when consolidating, dig the gap, lay a layer waterproof layer at the bottom line in gap, lay the backup pad in the inside of recess, and fix, insert the inside of connecting hole and weld the bracing with fixed stock, pour the waterproof layer, lay the second steel sheet in the top of waterproof layer, and fix second steel sheet and base member with fixing bolt, install the shock attenuation post in the bottom of second steel sheet simultaneously, and lay first steel sheet, repair the bridge floor that has the gap.

Description

Road and bridge crack reinforced structure
Technical Field
The utility model relates to a bridge reinforcement technical field specifically is a road bridge crack reinforced structure.
Background
A road bridge is composed of more parts of roadbed, road surface, bridge, tunnel engineering and traffic engineering facilities, the roadbed engineering, the roadbed is a linear structure built by soil or stone, it bears the self weight of rock and soil, the gravity of road surface and the load of running vehicle transmitted from road surface, it is an important component of whole highway structure, the highway roadbed mainly includes several parts of road base body, side slope, side ditch and other auxiliary facilities, the road surface engineering, the road surface is a layered structure which is layered and paved on the roadbed by various road building materials or mixed materials for the running of vehicles, it can ensure the running of vehicles on the road in all weather, stable, high speed, comfortable, safe and economic way, the road surface is composed of road surface body, road shoulder, kerb and central separation band, the road surface body can be divided into running lane, sidewalk and kerb band, the pavement body can be divided into a surface layer, a base layer, a cushion layer or a connecting layer and the like from top to bottom according to structural levels, a bridge-tunnel project is an important component of a high-grade highway and comprises a bridge, a culvert, a channel, a tunnel and the like, the highway tunnel project is a judicious choice of a mountain highway, the construction progress of the tunnel project is fast through continuously improved tunnel construction facilities, the capability of overcoming unfavorable geological phenomena is strong, if compared with an open cut project or a winding mountain cut project, the tunnel project is beneficial to landscape development, less environmental pollution is caused, the absolute project quantity is less, the construction progress is less interfered by natural climate, the maintenance project cost is less after a vehicle is built, the effects of engineering cost saving and good social benefit can be obtained, cracks of the road and the bridge are often reinforced in the road-bridge construction, while the existing road-bridge reinforcing structure has lower strength, secondary cracking after reinforcement is easy, and therefore improvement is required.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a road and bridge crack reinforced structure solves intensity lower, the problem of secondary fracture after consolidating easily.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a road and bridge crack reinforcing structure comprises a bridge, wherein the bridge comprises a bridge deck and a base body, one side of the bridge deck is fixedly connected with a first steel plate, one side of the first steel plate is provided with a concrete pouring layer, one end, far away from the bridge deck, of the first steel plate is fixedly connected with a damping column, the damping column comprises a first damping column and a second damping column, the surface, close to one end of the second damping column, of the first damping column is fixedly connected with a sliding block, one end of the bottom of the first damping column is provided with a damping spring, the inside of the second damping column is provided with a sliding groove matched with the sliding block, one end of the bottom of the second damping column is fixedly connected with a second steel plate, one side of the second steel plate is provided with a waterproof layer, the inside of the second steel plate is provided with a fixed anchor rod, two sides of the inside of the base body are provided with grooves, two the surface of backup pad all is provided with the bracing, fixed stock passes through bracing and backup pad fixed connection.
Optionally, one end of the top of the first shock absorbing column is fixedly connected with the first steel plate, and one end, far away from the first steel plate, of the first shock absorbing column is arranged inside the second shock absorbing column.
Optionally, one end of the damping spring is fixedly connected with the inner surface of the second damping column, and one end of the bottom of the second damping column is fixedly connected with the second steel plate.
Optionally, the number of the shock absorption columns is multiple, and the shock absorption columns are uniformly distributed on the surface of the second steel plate.
Optionally, a through hole is formed in the surface of the second steel plate, a fixing bolt is arranged inside the through hole, and the second steel plate is movably connected with the base body through the fixing bolt.
Optionally, the number of the fixed anchor rods is multiple, and one ends of the fixed anchor rods are all set to be conical.
Optionally, the quantity of backup pad is a plurality of, and is a plurality of the connecting hole has all been seted up to the inside of backup pad, fixed stock sets up the inside at the connecting hole, the surface of backup pad is connected with the reinforcing plate admittedly.
Optionally, both ends of the inclined strut are respectively welded with the surfaces of the fixed anchor rod and the support plate.
(III) advantageous effects
The utility model provides a road and bridge crack reinforced structure possesses following beneficial effect:
(1) the road and bridge crack reinforcing structure is characterized in that when reinforcing is carried out, a crack is dug, a groove is formed in a base body, a waterproof layer is laid on the bottom line of the crack, a supporting plate is laid in the groove and fixed, a fixing anchor rod is inserted into a connecting hole and welded with an inclined strut, the waterproof layer is poured, a second supporting plate is laid similarly to make the waterproof layer, a second steel plate is laid above the waterproof layer, the second steel plate and the base body are fixed through a fixing bolt, a damping column is installed at the bottom of the second steel plate, a first steel plate is laid, and the bridge floor with the crack is repaired. The crack can be effectively reinforced, and the functional integrity of use is ensured.
(2) The road and bridge crack reinforcing structure comprises a damping column, wherein the damping column is arranged, after repair, when the bridge floor vibrates, the damping column can move downwards through the cooperation of a sliding block and a sliding groove, so that the damping spring is reduced under the action of the damping column, the damping is realized, the design of a second steel plate can effectively ensure the smoothness of the waterproof layer in the construction process, the compactness of the waterproof layer is ensured, the firmness of the second steel plate is ensured through the cooperation of the second steel plate and a fixing bolt, the pressure of the bridge floor can be effectively borne through the cooperation of the first steel plate, the damping column and the second steel plate, the damping is realized, the pressure shared by the bridge floor is prevented from being cracked again after repair, a plurality of fixed anchor rods can be installed through the design of the supporting plate, the design of the reinforcing plate can enable the supporting plate to be thicker and more solid, the integral stress of the supporting plate is enhanced, and the supporting, prevent secondary fracture, this kind of design is simple effective, and the bulk strength that can effectual reinforcing structure prevents gap secondary fracture, and the effectual infiltration that prevents the rainwater has prolonged the life of restoreing back road and bridge.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the shock-absorbing column of the present invention;
fig. 3 is a schematic structural diagram of the support plate of the present invention.
In the figure: 1-bridge, 101-bridge deck, 102-base body, 2-first steel plate, 3-shock-absorbing column, 301-first shock-absorbing column, 302-second shock-absorbing column, 4-sliding block, 5-shock-absorbing spring, 6-sliding groove, 7-second steel plate, 8-fixing anchor rod, 9-groove, 10-supporting plate, 11-inclined strut, 12-fixing bolt, 13-connecting hole and 14-reinforcing plate.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a road and bridge crack reinforcing structure comprises a bridge 1, wherein the bridge 1 comprises a bridge deck 101 and a base 102, when reinforcing is carried out, a gap is dug, a groove 9 is formed in the base 102, a waterproof layer is laid on the bottom line of the gap, a supporting plate 10 is laid in the groove 9 and fixed, a fixing anchor rod 8 is inserted into a connecting hole 13 and welded with an inclined strut 11, the waterproof layer is poured, the second supporting plate 10 is laid similarly to form the waterproof layer, a second steel plate 7 is laid above the waterproof layer and fixed with the base 102 through a fixing bolt 12, a damping column 3 is installed at the bottom of the second steel plate 7, a first steel plate 2 is laid, the bridge deck 101 with the gap is repaired, a first steel plate 2 is fixedly connected to one side of the bridge deck 101, a concrete pouring layer is arranged on one side of the first steel plate 2, the damping column 3 is fixedly connected to one end, far away from the bridge deck 101, of the first steel plate 2, the shock absorbing column 3 comprises a first shock absorbing column 301 and a second shock absorbing column 302, the shock absorbing column 3 is arranged, after repair, when the bridge deck 101 vibrates, the first shock absorbing column 301 can move downwards through the matching of a sliding block 4 and a sliding groove 6, so that the first shock absorbing column 301 compresses a shock absorbing spring 5 to realize shock absorption, the surface of one end, close to the second shock absorbing column 302, of the first shock absorbing column 301 is fixedly connected with the sliding block 4, one end of the bottom of the first shock absorbing column 301 is provided with the shock absorbing spring 5, the inside of the second shock absorbing column 302 is provided with the sliding groove 6 matched with the sliding block 4, one end of the bottom of the second shock absorbing column 302 is fixedly connected with a second steel plate 7, one side of the second steel plate 7 is provided with a waterproof layer, the inside of the second steel plate 7 is provided with a fixed anchor rod 8, two sides of the inside of the base body 102 are both provided with grooves 9, the inside, through setting up bracing 11 and backup pad 10, can form stable structure, make the repair bridge floor after closing have better supporting effect, when building the waterproof layer, fixed stock 8 and bracing 11 can form stronger skeleton, improve the structural strength after repairing, can effectively consolidate the crack, and fixed stock 8 passes through bracing 11 and backup pad 10 fixed connection.
As an optional technical solution of the utility model:
one end and the first steel sheet 2 fixed connection at first shock attenuation post 301 top, the one end setting in the inside of second shock attenuation post 302 that first shock attenuation post 301 kept away from first steel sheet 2.
As an optional technical solution of the utility model:
one end of the damping spring 5 is fixedly connected with the inner surface of the second damping column 302, and one end of the bottom of the second damping column 302 is fixedly connected with the second steel plate 7.
As an optional technical solution of the utility model:
the number of the shock absorption columns 3 is multiple, and the shock absorption columns 3 are uniformly distributed on the surface of the second steel plate 7.
As an optional technical solution of the utility model:
the surface of the second steel plate 7 is provided with a through hole, a fixing bolt 12 is arranged in the through hole, and the second steel plate 7 is movably connected with the base body 102 through the fixing bolt 12.
As an optional technical solution of the utility model:
the quantity of fixing stock 8 is a plurality of, and the one end of a plurality of fixing stock 8 all sets up to the toper.
As an optional technical solution of the utility model:
the quantity of backup pad 10 is a plurality of, and connecting hole 13 has all been seted up to the inside of a plurality of backup pads 10, and fixed stock 8 sets up in the inside of connecting hole 13, and the surface of backup pad 10 links firmly has connected reinforcing plate 14.
As an optional technical solution of the utility model:
both ends of the inclined strut 11 are welded to the surfaces of the fixing anchor 8 and the support plate 10, respectively.
When the bridge floor repairing device is used, a gap is dug, the groove 9 is formed in the base body 102, the waterproof layer is laid on the bottom line of the gap, the supporting plate 10 is laid in the groove 9, the fixing anchor rod 8 is inserted into the connecting hole 13, the inclined strut 11 is welded, the waterproof layer is poured, the second supporting plate 10 is laid in the same way to be made into the waterproof layer, the second steel plate 7 is laid above the waterproof layer, the shock absorption column 3 is fixedly installed, the first steel plate 2 is laid, and the bridge floor 101 after excavation is repaired.
In conclusion, in the road and bridge crack reinforcing structure, when reinforcing, a gap is dug, a groove 9 is formed in a base body 102, a waterproof layer is laid on the bottom line of the gap, a supporting plate 10 is laid in the groove 9 and fixed, a fixing anchor 8 is inserted into a connecting hole 13 and welded with an inclined strut 11, the waterproof layer is poured, a second supporting plate 10 is laid similarly to make the waterproof layer, a second steel plate 7 is laid above the waterproof layer, the second steel plate 7 and the base body 102 are fixed by a fixing bolt 12, a damping column 3 is installed at the bottom of the second steel plate 7, a first steel plate 2 is laid, and the bridge floor 101 with the gap is repaired, the inclined strut 11 and the supporting plate 10 are arranged, so that a stable structure can be formed, the repaired bridge floor has a better supporting effect, and when the waterproof layer is built, the fixing anchor 8 and the inclined strut 11 can form a stronger framework, the structural strength after repair is improved, cracks can be effectively reinforced, the functional integrity of use is ensured, after repair, when the bridge deck 101 vibrates, the first damping column 301 can move downwards through the matching of the sliding block 4 and the sliding groove 6, the first damping column 301 compresses the damping spring 5 to realize damping, the design of the second steel plate 7 can effectively ensure the smoothness of the waterproof layer in the building process and ensure the compactness of the waterproof layer, the firmness of the second steel plate 7 is ensured through the matching of the second steel plate 7 and the fixing bolt 12, the pressure of the bridge deck 101 can be effectively borne through the matching of the first steel plate 2, the damping column 3 and the second steel plate 7 to realize damping and share the pressure of the bridge deck 101, secondary crack after repair is prevented, through the arrangement of the support plate 10, the design of the support plate 10 can be provided with a plurality of fixing anchor rods 8, and the design of the reinforcing plate 14 can enable the support plate 10 to be thicker, the whole atress of reinforcing backup pad 10 makes backup pad 10 can effectual protection waterproof layer, prevents secondary fracture, and this kind of design is simple effective, can effectual reinforcing structure's bulk strength, prevents gap secondary fracture, and the effectual infiltration that prevents the rainwater has prolonged the life of restoreing back road and bridge.
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 (8)

1. The utility model provides a road and bridge crack reinforced structure, includes bridge (1), its characterized in that:
the bridge (1) comprises a bridge deck (101) and a base body (102), a first steel plate (2) is fixedly connected to one side of the bridge deck (101), a concrete pouring layer is arranged on one side of the first steel plate (2), a shock absorption column (3) is fixedly connected to one end, far away from the bridge deck (101), of the first steel plate (2), the shock absorption column (3) comprises a first shock absorption column (301) and a second shock absorption column (302), a sliding block (4) is fixedly connected to the surface, close to one end of the second shock absorption column (302), of the first shock absorption column (301), a shock absorption spring (5) is arranged at one end of the bottom of the first shock absorption column (301), a sliding groove (6) matched with the sliding block (4) is formed in the second shock absorption column (302), a second steel plate (7) is fixedly connected to one end of the bottom of the second shock absorption column (302), and a waterproof layer is arranged on one side of the second steel, the inside of second steel sheet (7) is provided with fixed stock (8), recess (9) are all seted up to the both sides of the inside of base member (102), the inside of recess (9) is provided with two backup pads (10), two the surface of backup pad (10) all is provided with bracing (11), fixed stock (8) are through bracing (11) and backup pad (10) fixed connection.
2. The crack reinforcing structure for road and bridge according to claim 1,
one end and first steel sheet (2) fixed connection at first shock attenuation post (301) top, the one end setting in the inside of second shock attenuation post (302) that first steel sheet (2) are kept away from in first shock attenuation post (301).
3. The crack reinforcing structure for road and bridge according to claim 1,
one end of the damping spring (5) is fixedly connected with the inner surface of the second damping column (302), and one end of the bottom of the second damping column (302) is fixedly connected with the second steel plate (7).
4. The crack reinforcing structure for road and bridge according to claim 1,
the number of the shock absorption columns (3) is multiple, and the shock absorption columns (3) are uniformly distributed on the surface of the second steel plate (7).
5. The crack reinforcing structure for road and bridge according to claim 1,
the surface of the second steel plate (7) is provided with a through hole, a fixing bolt (12) is arranged inside the through hole, and the second steel plate (7) is movably connected with the base body (102) through the fixing bolt (12).
6. The crack reinforcing structure for road and bridge according to claim 1,
the quantity of fixed stock (8) is a plurality of, and is a plurality of the one end of fixed stock (8) all sets up to the toper.
7. The crack reinforcing structure for road and bridge according to claim 1,
the quantity of backup pad (10) is a plurality of, and is a plurality of connecting hole (13) have all been seted up to the inside of backup pad (10), fixed stock (8) set up the inside at connecting hole (13), the fixed reinforcing plate (14) that are connected with in surface of backup pad (10).
8. The crack reinforcing structure for road and bridge according to claim 1,
and two ends of the inclined strut (11) are respectively welded with the surfaces of the fixed anchor rod (8) and the support plate (10).
CN201920892729.2U 2019-06-14 2019-06-14 Road and bridge crack reinforced structure Active CN210507176U (en)

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Application Number Priority Date Filing Date Title
CN201920892729.2U CN210507176U (en) 2019-06-14 2019-06-14 Road and bridge crack reinforced structure

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Application Number Priority Date Filing Date Title
CN201920892729.2U CN210507176U (en) 2019-06-14 2019-06-14 Road and bridge crack reinforced structure

Publications (1)

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CN (1) CN210507176U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112301830A (en) * 2020-11-06 2021-02-02 尤志伟 Road and bridge crack reinforcing structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112301830A (en) * 2020-11-06 2021-02-02 尤志伟 Road and bridge crack reinforcing structure

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