CN209099181U - Littoral head of district's grand bridge face bituminous concrete structure - Google Patents
Littoral head of district's grand bridge face bituminous concrete structure Download PDFInfo
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- CN209099181U CN209099181U CN201821597849.1U CN201821597849U CN209099181U CN 209099181 U CN209099181 U CN 209099181U CN 201821597849 U CN201821597849 U CN 201821597849U CN 209099181 U CN209099181 U CN 209099181U
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Abstract
The utility model discloses littoral head of district's grand bridge face bituminous concrete structures, including bridge pier, steel bridge layer is laid with above the bridge pier, steel plate is equipped between the steel bridge layer and bridge pier, the steel plate is equipped with protrusion far from the side of steel bridge layer, the protrusion is between bridge pier and is equipped with adhesive layer, the steel plate is equipped with multiple locating pins, the steel bridge layer is equipped with concrete layer far from the side of bridge pier, the concrete layer is equipped with adhesive layer far from the side of steel bridge layer, the adhesive layer is equipped with bituminous water-proof coating far from the side of concrete layer, I-shaped snap-gauge is buried on the bituminous water-proof coating, the bituminous water-proof coating is equipped with pave-load layer far from adhesive layer side, water blocking tape is equipped between the pave-load layer and water proofing asphalt layer.Advantage is the utility model compared with prior art: the present apparatus has double-layer waterproof effect, increases the thickness of bituminous water-proof coating, the ability with good crack resistance and adaptive deformation.
Description
Technical field
The utility model relates to deck installation structure field, in particular to littoral head of district's grand bridge face bituminous concrete knots
Structure.
Background technique
The surface layer of bridge deck pavement structure is all mostly the asphalt surface course formed by pitch class pavement material, due to driving a vehicle
Under the collective effect of the factors such as load, environment temperature and bridge vibration, the stress of bridge deck pavement structure and deformation are extremely complex,
In actual use, phenomena such as being frequently present of cracking, delamination and track, the binding force between pave-load layer and steel bridge deck is not
Foot is also easy to produce sliding delamination, and then generates the problems such as cracking, and later period maintenance difficulty is high, and cost is big, causes serious economic damage
It loses.
Utility model content
The technical problems to be solved in the utility model is to overcome the above technological deficiency, provides a kind of bridge floor that laying effect is good
Asphalt concrete structure.
In order to solve the above technical problems, technical solution provided by the utility model are as follows: littoral head of district's grand bridge face pitch
Concrete structure, including bridge pier, the bridge pier top are laid with steel bridge layer, steel plate are equipped between the steel bridge layer and bridge pier,
The steel plate is equipped with protrusion far from the side of steel bridge layer, and the protrusion is between bridge pier and is equipped with adhesive layer, described
Steel plate is equipped with multiple locating pins, and the steel bridge layer is equipped with concrete layer far from the side of bridge pier, and the concrete layer is remote
Side from steel bridge layer is equipped with adhesive layer, and the adhesive layer is equipped with bituminous water-proof coating far from the side of concrete layer, described
I-shaped snap-gauge is buried on bituminous water-proof coating, the bituminous water-proof coating is equipped with pave-load layer, the work far from adhesive layer side
Font snap-gauge extends in pave-load layer far from one end of bituminous water-proof coating, is equipped between the pave-load layer and bituminous water-proof coating anti-
Water band.
The utility model compared with prior art the advantages of be: one layer of steel plate, steel plate are added between steel bridge layer and bridge pier
It is equipped with locating pin, there can be the rigidity that can increase bridge floor, adhesive layer is equipped between protrusion and bridge pier, is successively set above steel bridge layer
There are concrete layer, adhesive layer, bituminous water-proof coating and pave-load layer, pitch class Surface pavement tension, shearing resistance can be effectively prevent and resists
Compressive Strength is smaller, cracking, delamination and appearance phenomena such as track, I-shaped snap-gauge be located at bituminous water-proof coating and pave-load layer it
Between, conveniently mat formation.
As an improvement, the steel plate is formed by steel plate unit spliced, described steel plate unit one end is groove structure, with
Adjacent one end be bulge-structure, the stitching portion of the steel plate unit is equipped with adhesive layer, and the locating pin passes through steel plate
The stitching portion of unit, stitching portion is equipped with adhesive layer, then is fixed with locating pin, and the linking of steel plate unit is even closer.
As an improvement, the bituminous water-proof coating includes particulate formula modified pitch concrete antiskid layer and middle grain formula modified pitch concrete
Cutting optimal, the thickness of the bituminous water-proof coating increase the thickness of bituminous water-proof coating between 8cm-10cm, reduce rushing for vehicle
Hit and improve the anti-slide performance of pave-load layer.
As an improvement, the adhesive layer is modified emulsifying asphalt, road surface load-bearing capacity can be enhanced, reduced because of load mistake
Pavement fatigue caused by weight exponentially extends the service life on road surface.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model littoral head of district's grand bridge face bituminous concrete structure.
Fig. 2 is the structural schematic diagram of the utility model littoral head of district's grand bridge face bituminous concrete structure positioning nail.
It is as shown in the figure: 1, bridge pier, 2, steel bridge layer, 3, steel plate, 3.1, protrusion, 3.2, locating pin, 4, adhesive layer, 5, concrete
Layer, 6, bituminous water-proof coating, 6.1, I-shaped snap-gauge, 7, pave-load layer, 8, steel plate unit.
Specific embodiment
The following describes the utility model in further detail with reference to the accompanying drawings.
Littoral head of district's grand bridge face bituminous concrete structure, including bridge pier 1, it is characterised in that: 1 top of bridge pier
It is laid with steel bridge layer 2, steel plate 3 is equipped between the steel bridge layer 2 and bridge pier 1, the steel plate 3 is set far from the side of steel bridge layer 2
There is protrusion 3.1, the protrusion 3.1 is between bridge pier 1 and is equipped with adhesive layer 4, and the steel plate 3 is equipped with multiple positioning
Nail 3.2, the steel bridge layer 2 are equipped with concrete layer 5 far from the side of bridge pier 1, and the concrete layer 5 is far from steel bridge layer 2
Side is equipped with adhesive layer 4, and the adhesive layer 4 is equipped with bituminous water-proof coating 6 far from the side of concrete layer 5, and the pitch is anti-
I-shaped snap-gauge 6.1 is buried on water layer 6, the bituminous water-proof coating 6 is equipped with pave-load layer 7, the work far from 4 side of adhesive layer
Font snap-gauge 6.1 extends in pave-load layer 7 far from one end of bituminous water-proof coating 6, the pave-load layer 7 and bituminous water-proof coating 6 it
Between be equipped with water blocking tape 7.1.
The steel plate 3 is spliced by steel plate unit 8, and described 8 one end of steel plate unit is groove structure, adjacent thereto
One end be bulge-structure, the stitching portion of the steel plate unit 8 is equipped with adhesive layer 4, and the locating pin 3.2 passes through steel plate list
The stitching portion of member 8.
The bituminous water-proof coating 6 includes particulate formula modified pitch concrete antiskid layer and middle grain formula modified pitch concrete cutting optimal,
The thickness of the bituminous water-proof coating 6 is between 8cm-10cm.
The adhesive layer 4 is modified emulsifying asphalt.
Working principle of the utility model is: the steel plate of steel plate unit spliced is equipped between bridge pier and steel bridge layer, it is adjacent
Steel plate unit is matched by groove structure domain bulge-structure to be spliced using adhesive layer, and locating pin is recycled to be fixed,
Bituminous water-proof coating includes particulate formula modified pitch concrete antiskid layer and middle grain formula modified pitch concrete cutting optimal, increases bituminous water-proof coating
Thickness, the ability with good crack resistance and adaptive deformation, bituminous water-proof coating top are equipped with water blocking tape, further entire bridge floor
The performance that discharges water.
The utility model and embodiments thereof are described above, this description is no restricted, shown in attached drawing
Be also one of the embodiments of the present invention, actual structure is not limited to this.All in all if this field
Those of ordinary skill is enlightened by it, without deviating from the purpose of the present invention, not inventively design with
The similar frame mode of the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (4)
1. littoral head of district's grand bridge face bituminous concrete structure, including bridge pier (1), it is characterised in that: on the bridge pier (1)
Side is laid with steel bridge layer (2), is equipped with steel plate (3) between the steel bridge layer (2) and bridge pier (1), and the steel plate (3) is far from steel bridge
The side of layer (2) is equipped with raised (3.1), and the protrusion (3.1) is located between bridge pier (1) and is equipped with adhesive layer (4), described
Steel plate (3) is equipped with multiple locating pins (3.2), and the steel bridge layer (2) is equipped with concrete layer (5) far from the side of bridge pier (1),
The concrete layer (5) is equipped with adhesive layer (4) far from the side of steel bridge layer (2), and the adhesive layer (4) is far from concrete layer
(5) side is equipped with bituminous water-proof coating (6), buries I-shaped snap-gauge (6.1), the drip on the bituminous water-proof coating (6)
Green waterproof layer (6) is equipped with pave-load layer (7) far from adhesive layer (4) side, and the I-shaped snap-gauge (6.1) is far from bituminous water-proof coating
(6) one end extends in pave-load layer (7), is equipped with water blocking tape (7.1) between the pave-load layer (7) and bituminous water-proof coating (6).
2. littoral head of district grand bridge face bituminous concrete structure according to claim 1, it is characterised in that: the steel
Plate (3) is spliced by steel plate unit (8), and described steel plate unit (8) one end is groove structure, and one end adjacent thereto is convex
Structure is played, the stitching portion of the steel plate unit (8) is equipped with adhesive layer (4), and the locating pin (3.2) passes through steel plate unit
(8) stitching portion.
3. littoral head of district grand bridge face bituminous concrete structure according to claim 1, it is characterised in that: the drip
Green waterproof layer (6) includes particulate formula modified pitch concrete antiskid layer and middle grain formula modified pitch concrete cutting optimal, the asphalt waterproofing
The thickness of layer (6) is between 8cm-10cm.
4. littoral head of district grand bridge face bituminous concrete structure according to claim 1, it is characterised in that: described is viscous
Connecing layer (4) is modified emulsifying asphalt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597849.1U CN209099181U (en) | 2018-09-28 | 2018-09-28 | Littoral head of district's grand bridge face bituminous concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821597849.1U CN209099181U (en) | 2018-09-28 | 2018-09-28 | Littoral head of district's grand bridge face bituminous concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209099181U true CN209099181U (en) | 2019-07-12 |
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ID=67153946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821597849.1U Active CN209099181U (en) | 2018-09-28 | 2018-09-28 | Littoral head of district's grand bridge face bituminous concrete structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209099181U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900299A (en) * | 2021-01-14 | 2021-06-04 | 王慧 | Highway, pavement structure and construction method of highway pavement |
-
2018
- 2018-09-28 CN CN201821597849.1U patent/CN209099181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900299A (en) * | 2021-01-14 | 2021-06-04 | 王慧 | Highway, pavement structure and construction method of highway pavement |
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