CN208884349U - A kind of bridge expanssion joint transition region concrete structure - Google Patents
A kind of bridge expanssion joint transition region concrete structure Download PDFInfo
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- CN208884349U CN208884349U CN201821687802.4U CN201821687802U CN208884349U CN 208884349 U CN208884349 U CN 208884349U CN 201821687802 U CN201821687802 U CN 201821687802U CN 208884349 U CN208884349 U CN 208884349U
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- Prior art keywords
- bridge
- fixedly connected
- steel
- fiber reinforced
- reinforced concrete
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Abstract
The utility model discloses a kind of bridge expanssion joint transition region concrete structures, including the first bridge and the second bridge, the same rubber strip is fixedly connected between first bridge and the second bridge, the upper surface of first bridge is fixedly connected with the first steel fiber reinforced concrete slabs and the first steel mesh, and first steel mesh be located at side of first steel fiber reinforced concrete slabs far from the second bridge, the upper surface of second bridge is fixedly connected with the second steel fiber reinforced concrete slabs and the second steel mesh, and second steel mesh be located at side of second steel fiber reinforced concrete slabs far from the first bridge.The utility model increases buffer structure in the transition region of expansion joint, ensure the safety that bridge uses, avoid the frequent maintenance of people and maintenance and caused by inconvenience, increase multiple waterproof structure, expansion joint transition region can be allowed to have good water-proof function, the service life for greatly prolonging expansion joint is suitble to be widely popularized and use.
Description
Technical field
The utility model relates to bridge expanssion joint technical field, specially a kind of bridge expanssion joint transition region concrete knot
Structure.
Background technique
Bridge expanssion joint refers to meet the requirement of bridge floor deformation, usually between two beam-ends, between beam-ends and abutment
Or expansion joint is set in the articulated position of bridge.It is required that expansion joint it is parallel, perpendicular to the both direction of bridge axes, can be from
Solid and reliable by stretching, vehicle driving is out-of-date to answer smoothly, without kick and noise；It wants to prevent rainwater and rubbish soil from penetrating into resistance
Plug；Installation, check, maintenance, eliminate dirt will simple and convenient, setting expansion joint at, railing will be disconnected with deck paving.
But existing bridge expanssion joint still has that waterproof effect is bad, and service life is not high asks in the actual use process
Topic.Therefore, it is proposed that a kind of bridge expanssion joint transition region concrete structure.
Utility model content
The purpose of this utility model is to provide a kind of bridge expanssion joint transition region concrete structures, are the expansion joint of bridge
Buffer structure is increased, to ensure the safety that bridge uses, and extends the service life at expansion joint, people is avoided frequently to protect
Support and maintenance and caused by inconvenience, be bridge expansion joint increase multiple waterproof structure, expansion joint transition region can be allowed to have
Good water-proof function further extends the service life at expansion joint, solves the problems, such as proposed in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of bridge expanssion joint transition region concrete
Structure, including the first bridge and the second bridge, are fixedly connected with the same rubber strip between first bridge and the second bridge,
The upper surface of first bridge is fixedly connected with the first steel fiber reinforced concrete slabs and the first steel mesh, and the first steel mesh is located at
The upper surface of side of first steel fiber reinforced concrete slabs far from the second bridge, second bridge is fixedly connected with the second steel fibre
Concrete slab and the second steel mesh, and the second steel mesh is located at side of second steel fiber reinforced concrete slabs far from the first bridge, institute
The upper surface for stating the first steel fiber reinforced concrete slabs and the second steel fiber reinforced concrete slabs is fixedly connected with the same stainless steel faceplate, institute
The bottom outer wall for stating stainless steel faceplate is fixedly connected with aluminium alloy pedestal, the lower surface of the aluminium alloy pedestal by fastening bolt
Equipped with pitch wood wool board, the lower surface of the pitch wood wool board is equipped with foam plastics strip, and foam plastics strip is fixedly connected on rubber
The upper surface of adhesive tape, the lower surface of the rubber strip are fixedly connected with water blocking tape, and the inside of the rubber strip is equipped with buffer spring,
And one end of buffer spring is fixedly connected by the first fixing piece with the first steel fiber reinforced concrete slabs, the buffer spring it is another
End is fixedly connected by the second fixing piece with the second steel fiber reinforced concrete slabs, and the external surface top position of the fastening bolt is equipped with
Water stop spacer.
As a kind of preferred embodiment of the utility model, the inner surface of the rubber strip is offered and buffer spring phase
Matched cavity, and buffer spring is located at the inside of cavity.
As a kind of preferred embodiment of the utility model, between second bridge and the second steel fiber reinforced concrete slabs
It is fixedly connected by the second reinforcing rod, and the shape of the second reinforcing rod is in a ring.
As a kind of preferred embodiment of the utility model, between first bridge and the first steel fiber reinforced concrete slabs
It is fixedly connected by the first reinforcing rod, and the shape of the first reinforcing rod is in a ring.
As a kind of preferred embodiment of the utility model, the upper surface of second steel mesh is fixedly connected with second
Pave-load layer.
As a kind of preferred embodiment of the utility model, the upper surface of first steel mesh is fixedly connected with first
Pave-load layer.
Compared with prior art, the beneficial effects of the utility model are as follows:
1. the bridge expanssion joint transition region concrete structure of the utility model, by the rubber strip of setting, foam plastics strip,
Buffer spring, the first fixing piece and the second fixing piece increase buffer structure for the expansion joint of bridge, to ensure that bridge uses
Safety, and extend the service life at expansion joint, avoid the frequent maintenance of people and maintenance and caused by inconvenience.
2. the bridge expanssion joint transition region concrete structure of the utility model, passes through pitch wood wool board, the water blocking tape of setting
And water stop spacer, multiple waterproof structure is increased for the expansion joint of bridge, expansion joint transition region can be allowed to have good waterproof
Function further extends the service life at expansion joint.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is the overall structure diagram of the utility model bridge expanssion joint transition region concrete structure；
Fig. 2 is the cross-sectional view of the rubber strip of the utility model bridge expanssion joint transition region concrete structure.
In figure: 1, the first bridge；2, the second bridge；3, rubber strip；4, the first steel fiber reinforced concrete slabs；5, the first reinforcing bar
Net；6, the second steel fiber reinforced concrete slabs；7, the second steel mesh；8, stainless steel faceplate；9, fastening bolt；10, aluminium alloy pedestal；
11, pitch wood wool board；12, foam plastics strip；13, water blocking tape；14, buffer spring；15, the first fixing piece；16, second is fixed
Part；17, the first reinforcing rod；18, the second reinforcing rod；19, the first pave-load layer；20, the second pave-load layer, 21 water stop spacers.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of bridge expanssion joint transition region concrete knot
Structure, including the first bridge 1 and the second bridge 2, are fixedly connected with the same rubber between first bridge 1 and the second bridge 2
Item 3, the upper surface of first bridge 1 are fixedly connected with the first steel fiber reinforced concrete slabs 4 and the first steel mesh 5, and the first steel
Muscle net 5 is located at side of first steel fiber reinforced concrete slabs 4 far from the second bridge 2, and the upper surface of second bridge 2 is fixedly connected
There are the second steel fiber reinforced concrete slabs 6 and the second steel mesh 7, and the second steel mesh 7 is located at the second steel fiber reinforced concrete slabs 6 far from
The upper surface of the side of one bridge 1, first steel fiber reinforced concrete slabs 4 and the second steel fiber reinforced concrete slabs 6 is fixedly connected with
The bottom outer wall of the same stainless steel faceplate 8, the stainless steel faceplate 8 is fixedly connected with aluminium alloy pedestal by fastening bolt 9
10, the lower surface of the aluminium alloy pedestal 10 is equipped with pitch wood wool board 11, and the lower surface of the pitch wood wool board 11 is equipped with foam
Plastic strip 12, and foam plastics strip 12 is fixedly connected on the upper surface of rubber strip 3, the lower surface of the rubber strip 3 is fixedly connected
There is water blocking tape 13, the inside of the rubber strip 3 is equipped with buffer spring 14, and one end of buffer spring 14 passes through the first fixing piece 15
It is fixedly connected with the first steel fiber reinforced concrete slabs 4, the other end of the buffer spring 14 passes through the second fixing piece 16 and the second steel
Fiber concrete slab 6 is fixedly connected, and the external surface top position of the fastening bolt 9 is equipped with water stop spacer 21.
Wherein, the inner surface of the rubber strip 3 offers the cavity to match with buffer spring 14, and buffer spring 14
In the inside of cavity.
Wherein, it is fixedly connected between second bridge 2 and the second steel fiber reinforced concrete slabs 6 by the second reinforcing rod 18,
And second reinforcing rod 18 shape in a ring.
Wherein, it is fixedly connected between first bridge 1 and the first steel fiber reinforced concrete slabs 4 by the first reinforcing rod 17,
And first reinforcing rod 17 shape in a ring.
Wherein, the upper surface of second steel mesh 7 is fixedly connected with the second pave-load layer 20.
Wherein, the upper surface of first steel mesh 5 is fixedly connected with the first pave-load layer 19.
When a kind of bridge expanssion joint transition region concrete structure uses, by respectively in the first bridge 1 and first
First reinforcing rod 17 and second is set between the second bridge 2 and the second steel fiber reinforced concrete slabs 6 between steel fiber reinforced concrete slabs 4
Reinforcing rod 18 can greatly promote the stability of bridge, ensure the safe passing of vehicle on bridge, the first steel mesh 5 and the second steel
Muscle net 7 can increase the durability of bridge floor, the water stop spacer 21 being arranged between fastening bolt 9 and aluminium alloy pedestal 10, can be with
Waterproof outside water is penetrated into the transition region at expansion joint, while pitch wood wool board 11 and water blocking tape 13 can play good waterproof
Effect, foam plastics strip 12 and rubber strip 3 can play good anticollision buffer function, and buffering is arranged in rubber strip 3
Spring 14 can greatly prolong the service life at expansion joint, and the utility model increases buffer structure in the transition region of expansion joint,
Ensure the safety that uses of bridge, avoid the frequent maintenance of people and maintenance and caused by inconvenience, increase multiple waterproof structure, can be with
It allows expansion joint transition region to have good water-proof function, greatly prolongs the service life at expansion joint, be suitble to be widely popularized and use.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of bridge expanssion joint transition region concrete structure, including the first bridge (1) and the second bridge (2), it is characterised in that:
Be fixedly connected with the same rubber strip (3) between first bridge (1) and the second bridge (2), first bridge (1) it is upper
Surface is fixedly connected with the first steel fiber reinforced concrete slabs (4) and the first steel mesh (5), and the first steel mesh (5) is located at the first steel
Side of the fiber concrete slab (4) far from the second bridge (2), the upper surface of second bridge (2) is fixedly connected with the second steel
Fiber concrete slab (6) and the second steel mesh (7), and the second steel mesh (7) is located at the second steel fiber reinforced concrete slabs (6) far from the
The upper surface of the side of one bridge (1), first steel fiber reinforced concrete slabs (4) and the second steel fiber reinforced concrete slabs (6) is fixed
It is connected with the same stainless steel faceplate (8), the bottom outer wall of the stainless steel faceplate (8) is fixedly connected by fastening bolt (9)
Have aluminium alloy pedestal (10), the lower surface of the aluminium alloy pedestal (10) is equipped with pitch wood wool board (11), the pitch wood wool board
(11) lower surface is equipped with foam plastics strip (12), and foam plastics strip (12) is fixedly connected on the upper surface of rubber strip (3), institute
The lower surface for stating rubber strip (3) is fixedly connected with water blocking tape (13), and the inside of the rubber strip (3) is equipped with buffer spring (14),
And one end of buffer spring (14) is fixedly connected by the first fixing piece (15) with the first steel fiber reinforced concrete slabs (4), it is described slow
The other end for rushing spring (14) is fixedly connected by the second fixing piece (16) with the second steel fiber reinforced concrete slabs (6), the fastening
The external surface top position of bolt (9) is equipped with water stop spacer (21).
2. a kind of bridge expanssion joint transition region concrete structure according to claim 1, it is characterised in that: the rubber strip
(3) inner surface offers the cavity to match with buffer spring (14), and buffer spring (14) is located at the inside of cavity.
3. a kind of bridge expanssion joint transition region concrete structure according to claim 1, it is characterised in that: second bridge
It is fixedly connected between beam (2) and the second steel fiber reinforced concrete slabs (6) by the second reinforcing rod (18), and the second reinforcing rod (18)
Shape is in a ring.
4. a kind of bridge expanssion joint transition region concrete structure according to claim 1, it is characterised in that: first bridge
It is fixedly connected between beam (1) and the first steel fiber reinforced concrete slabs (4) by the first reinforcing rod (17), and the first reinforcing rod (17)
Shape is in a ring.
5. a kind of bridge expanssion joint transition region concrete structure according to claim 1, it is characterised in that: second steel
The upper surface of muscle net (7) is fixedly connected with the second pave-load layer (20).
6. a kind of bridge expanssion joint transition region concrete structure according to claim 1, it is characterised in that: first steel
The upper surface of muscle net (5) is fixedly connected with the first pave-load layer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821687802.4U CN208884349U (en) | 2018-10-18 | 2018-10-18 | A kind of bridge expanssion joint transition region concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821687802.4U CN208884349U (en) | 2018-10-18 | 2018-10-18 | A kind of bridge expanssion joint transition region concrete structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208884349U true CN208884349U (en) | 2019-05-21 |
Family
ID=66516450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821687802.4U Expired - Fee Related CN208884349U (en) | 2018-10-18 | 2018-10-18 | A kind of bridge expanssion joint transition region concrete structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208884349U (en) |
-
2018
- 2018-10-18 CN CN201821687802.4U patent/CN208884349U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20201018 |
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| CF01 | Termination of patent right due to non-payment of annual fee |