CN104032674B - Railroad bridge seam waterproof structure - Google Patents
Railroad bridge seam waterproof structure Download PDFInfo
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- CN104032674B CN104032674B CN201410216531.4A CN201410216531A CN104032674B CN 104032674 B CN104032674 B CN 104032674B CN 201410216531 A CN201410216531 A CN 201410216531A CN 104032674 B CN104032674 B CN 104032674B
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- waterproof
- sealed
- box girder
- seam
- fixed part
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Abstract
The invention discloses a railroad bridge seam waterproof structure which comprises a box girder body and a bridge seam. One or more telescopic sealing waterproof devices with the length direction consistent with the horizontal extending direction of the bridge seam are arranged in the bridge seam, each sealing waterproof device is made of rubber and is of a sealed hollow barrel structure, and the sealing waterproof devices and the box girder body on the two sides of the bridge seam are sealed. The railroad bridge seam waterproof structure is suitable for bridge seams of different types, and has the advantage of being good in sealing waterproof effect.
Description
Technical field
The present invention relates to railroad bridge waterproof field, specifically a kind of railroad bridge beam seam is waterproof
Structure.
Background technology
At present, in railroad bridge waterproof field, it is typically employed in box girder body side pre-buried steel knot
The gutter of structure, gutter can be collected rainwater and infiltration, finally be collected in drain pipe discharge.
But the mode of this kind of pre-buried gutter is yielding or displacement, later stage in the constructions such as concrete cast
Installation is not accomplished to seal.And the shape of gutter is fixed, length is fixed, pre-buried after be difficult to repair
Change, cause its suitability the best.
Summary of the invention
The invention aims to solve the deficiency that above-mentioned background technology exists, propose one
Can be suitably used for dissimilar beam seam, the railroad bridge beam seam waterproof construction that sealed waterproof effect is good.
In order to realize object above, a kind of railroad bridge beam that the present invention provides stitches waterproof knot
Structure, stitches including box girder body and beam, it is characterised in that: it is provided with length direction in described beam seam
The one or more telescopic sealed waterproof device consistent with the horizontal-extending direction of beam seam,
Described sealed waterproof device is the tube structure of the closed hollow shape that rubber is made, described sealing
Seal between the box girder body of water-tight device and beam seam both sides.
Preferably, the both sides of described sealed waterproof device are provided with the fixed part of indentation, described
The position of beam seam both sides box girder body correspondence fixed part offers engaging of matching with fixed part
Groove, engages each other between described fixed part and engaging groove and to pass through high strength bond glue bond close
Envelope.
Preferably, be arranged side by side in described beam seam a plurality of sealed waterproof device in the width direction,
Fixed part between adjacent two sealed waterproof devices engages each other and passes through high strength bond glue
It is bonded and sealed.
It is further preferred that described sealed waterproof device is positioned at the upper end of beam seam.
It is further preferred that the top of described sealed waterproof device is plane and stitches two with beam
Side box girder body is the highest, and the top of sealed waterproof device and box girder body is equipped with waterproof layer.
The most preferably, the top of described waterproof layer is provided with steel deck-plate.
Beneficial effects of the present invention: one, due to sealed waterproof device be all round closure and in
Empty tubular structure, therefore can produce a certain degree of deformation with beam slit shape, it is adaptable to different
The beam seam of width and radian is waterproof.Its two, multiple sealed waterproof devices can level or front and back splice,
Be applicable to different length and width beam seam waterproof.Its three, fixed part makes adjacent seals waterproof
Sealing and the fastening of device are more firm, and fixed part and engaging groove engage each other and make sealing wader
Put seal between box girder body and fasten more firm.
The present invention is applicable between the box girder body of railroad bridge waterproof, and box girder body and room
Build between structure waterproof.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is fixed part and engaging groove position enlarged drawing in Fig. 1；
Fig. 3 is sealed waterproof device structure chart；
Fig. 4 is that two sealed waterproof devices are arranged side by side structure chart；
Fig. 5 is that three sealed waterproof devices are arranged side by side structure chart.
In figure: box girder body 1, engaging groove 1.1, beam seam 2, sealed waterproof device 3, fixing
Portion 3.1, waterproof layer 4, steel deck-plate 5.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment the invention will be further described.
Embodiment: as it is shown in figure 1, a kind of railroad bridge beam designed by the present invention stitches waterproof knot
Structure, stitches 2 including box girder body 1 and beam.Wherein, it is provided with length direction in the upper end of beam seam 2
Two the telescopic sealed waterproof devices 3 consistent with the horizontal-extending direction of beam seam 2, two
Sealed waterproof device 3 is arranged side by side along the width of beam seam 2.
The tube structure of the closed hollow shape that sealed waterproof device 3 is made for rubber, seals waterproof
The both sides of device 3 are provided with the fixed part 3.1 of indentation, and it is right that beam stitches 2 both sides box girder bodies 1
The position answering fixed part 3.1 offers the engaging groove 1.1 matched with fixed part 3.1.Described solid
Determine to engage each other between portion 3.1 and engaging groove 1.1 and sealed by high strength bond glue bond.
Article two, the fixed part 3.1 between sealed waterproof device 3 engages each other and passes through high strength bond glue
It is bonded and sealed.
The top of sealed waterproof device 3 is plane and stitches the 2 neat height of both sides box girder bodies 1 with beam,
The top of sealed waterproof device 3 and box girder body 1 is equipped with waterproof layer 4 and steel deck-plate 5 successively.
This railroad bridge beam seam installation process of waterproof construction and use principle be:
First, need install railroad bridge beam seam waterproof construction box girder body 1 on offer with
The engaging groove 1.1 that the fixed part 3.1 of sealed waterproof device 3 matches.Then, close by two
Envelope water-tight device 3 level splicing (is stitched the difference of 2 length and width, also be can be selected for one according to beam
Individual or multiple sealed waterproof devices 3 are placed on level splicing or splicing front and back in beam seam 2), and
Mutually it is bonded and sealed by high strength bond glue, then with engaging groove 1.1 by high strength bond glue
It is bonded and sealed.Then, inflate in hollow sealing water-tight device 3, make sealed waterproof device 3
And interference fit between sealed waterproof device 3, sealed waterproof device 3 and box girder body 1, adds
Strong sealing and fixed effect.Finally, at sealed waterproof device 3 and box girder body 1 top successively
Lay waterproof layer 4, steel deck-plate 5.
Sealed waterproof device 3 employed in this railroad bridge beam seam waterproof construction is by rubber system
For forming, possess certain deformability, be therefore applicable to the beam seam 2 of different in width and radian
Waterproof；Meanwhile, multiple sealed waterproof devices 3 can level or front and back splice, it is adaptable to different long
Degree and width beam to stitch 2 waterproof.With box girder body 1 interference after sealed waterproof device 3 inflation
Coordinating, sealing effectiveness is more preferable.Coordinate waterproof layer 4 can effectively completely cut off current simultaneously.Steel deck-plate 5
Play the concussion during obstruct train driving, it is to avoid this railroad bridge beam seam waterproof construction is made
Become structural damage.The present invention is applicable not only between the box girder body of railroad bridge waterproof, also may be used
Building between structure waterproof for box girder body and room, its structure is identical with principle.
The above, be only presently preferred embodiments of the present invention, not do present configuration
Any pro forma restriction.Above example is made by the technical spirit of every foundation present invention
Any simple modification, equivalent variations and modification, all still fall within the scope of technical scheme
In.
Claims (1)
1. a railroad bridge beam seam waterproof construction, stitches (2) including box girder body (1) and beam,
It is characterized in that: be provided with length direction in described beam seam (2) and stitch the horizontal-extending of (2) with beam
The one or more telescopic sealed waterproof device (3) that direction is consistent, described sealing wader
Putting (3) and be positioned at the upper end of beam seam (2), described sealed waterproof device (3) is rubber system
The tube structure of the closed hollow shape become, described sealed waterproof device (3) stitches (2) two with beam
Sealing between the box girder body (1) of side, the top of described sealed waterproof device (3) is plane
And the highest with beam seam (2) both sides box girder body (1), sealed waterproof device (3) and box beam
The top of beam body (1) is equipped with waterproof layer (4), the both sides of described sealed waterproof device (3)
Being provided with the fixed part (3.1) of indentation, described beam seam (2) both sides box girder body (1) is right
The position answering fixed part (3.1) offers the engaging groove (1.1) matched with fixed part (3.1),
Engage each other between described fixed part (3.1) and engaging groove (1.1) and pass through high strength bond
Glue bond seals, and be arranged side by side in described beam seam (2) a plurality of sealing wader in the width direction
Putting (3), the fixed part (3.1) between adjacent two sealed waterproof devices (3) engages each other
And sealed by high strength bond glue bond, the top of described waterproof layer (4) is provided with steel deck-plate
(5)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216531.4A CN104032674B (en) | 2014-05-20 | 2014-05-20 | Railroad bridge seam waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216531.4A CN104032674B (en) | 2014-05-20 | 2014-05-20 | Railroad bridge seam waterproof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104032674A CN104032674A (en) | 2014-09-10 |
| CN104032674B true CN104032674B (en) | 2017-01-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410216531.4A Active CN104032674B (en) | 2014-05-20 | 2014-05-20 | Railroad bridge seam waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104032674B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592412B (en) * | 2016-12-01 | 2018-05-15 | 中铁第四勘察设计院集团有限公司 | A kind of double girder beam-ends splicing seams waterproof constructions of box-shaped |
Citations (9)
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|---|---|---|---|---|
| CN2275598Y (en) * | 1997-03-12 | 1998-03-04 | 成都市新津新筑路桥机械有限公司 | Shallow layer bridge expansion joint |
| DE20317720U1 (en) * | 2003-11-15 | 2004-12-23 | Reinartz Asphalt Gmbh | Seal for joint in parking deck is retained between fixed and loose flanges, with one loose flange formed by L-shaped rolled profile, with one side connected to fixed flange and other protruding upwards for slidable contact by slip plate |
| CN201202091Y (en) * | 2008-05-27 | 2009-03-04 | 衡水中铁建工程橡胶有限责任公司 | Bridge telescoping device |
| CN201495491U (en) * | 2009-09-16 | 2010-06-02 | 鲁应慧 | Steel elastic body expansion device for bridge deck beam body |
| JP2010150849A (en) * | 2008-12-26 | 2010-07-08 | Bondo Engineering Kk | Structure for mounting gutter in joint portion of road bridge |
| CN202347437U (en) * | 2011-11-17 | 2012-07-25 | 衡水宝力工程橡胶有限公司 | Fast-assembling anti-removing easy-change retractor device |
| CN202809484U (en) * | 2012-08-21 | 2013-03-20 | 北京市市政专业设计院股份公司 | Bridge expansion joint water-proof structure |
| CN203383343U (en) * | 2013-07-05 | 2014-01-08 | 西北橡胶塑料研究设计院 | Compounded rubber sealing gasket used for reinforcing duct piece of building |
| CN203960737U (en) * | 2014-05-20 | 2014-11-26 | 中铁第四勘察设计院集团有限公司 | Railroad bridge beam seam waterproof construction |
-
2014
- 2014-05-20 CN CN201410216531.4A patent/CN104032674B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275598Y (en) * | 1997-03-12 | 1998-03-04 | 成都市新津新筑路桥机械有限公司 | Shallow layer bridge expansion joint |
| DE20317720U1 (en) * | 2003-11-15 | 2004-12-23 | Reinartz Asphalt Gmbh | Seal for joint in parking deck is retained between fixed and loose flanges, with one loose flange formed by L-shaped rolled profile, with one side connected to fixed flange and other protruding upwards for slidable contact by slip plate |
| CN201202091Y (en) * | 2008-05-27 | 2009-03-04 | 衡水中铁建工程橡胶有限责任公司 | Bridge telescoping device |
| JP2010150849A (en) * | 2008-12-26 | 2010-07-08 | Bondo Engineering Kk | Structure for mounting gutter in joint portion of road bridge |
| CN201495491U (en) * | 2009-09-16 | 2010-06-02 | 鲁应慧 | Steel elastic body expansion device for bridge deck beam body |
| CN202347437U (en) * | 2011-11-17 | 2012-07-25 | 衡水宝力工程橡胶有限公司 | Fast-assembling anti-removing easy-change retractor device |
| CN202809484U (en) * | 2012-08-21 | 2013-03-20 | 北京市市政专业设计院股份公司 | Bridge expansion joint water-proof structure |
| CN203383343U (en) * | 2013-07-05 | 2014-01-08 | 西北橡胶塑料研究设计院 | Compounded rubber sealing gasket used for reinforcing duct piece of building |
| CN203960737U (en) * | 2014-05-20 | 2014-11-26 | 中铁第四勘察设计院集团有限公司 | Railroad bridge beam seam waterproof construction |
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| Publication number | Publication date |
|---|---|
| CN104032674A (en) | 2014-09-10 |
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