CN201722605U - FE-shaped bridge expansion joint - Google Patents
FE-shaped bridge expansion joint Download PDFInfo
- Publication number
- CN201722605U CN201722605U CN2010202291507U CN201020229150U CN201722605U CN 201722605 U CN201722605 U CN 201722605U CN 2010202291507 U CN2010202291507 U CN 2010202291507U CN 201020229150 U CN201020229150 U CN 201020229150U CN 201722605 U CN201722605 U CN 201722605U
- Authority
- CN
- China
- Prior art keywords
- deformed steel
- water stop
- expansion joint
- steel
- type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses an FE-shaped bridge expansion joint consisting of deformed steel, anchored steel bars and water stop ties. The FE-shaped bridge expansion joint is characterized in that: the section of the deformed steel is in 'F' or 'E' shape, and the top surface of the deformed steel is a coarse surface, and the water stop ties connected between the two pieces of deformed steel comprise an upper layer and a lower layer. The double water stop ties are adopted to improve waterproof effect. When the upper water stop tie is broken, the lower water stop tie can continue to function in water stop. The projection and depression on the 'F' or 'E'-shaped back surface of the deformed steel can improve the bonding force with concrete and more easily enable the concrete and the steel expansion joint to be melted as one. The installation is convenient, the appearance is attractive, and the whole strength is high.
Description
Technical field the utility model relates to a kind of bridge expanssion joint, is that suitable deflection is the bridge expanssion joint of 20-80mm specifically.
Background technology is to satisfy the requirement of bridge floor distortion, usually between two beam-ends, between beam-ends and the abutment or on the articulated position of bridge the shrinkage joint is set.
The waterstop at the shrinkage joint of bridge is one deck now, and is fragile in installation and the use, causes and leaks.
The summary of the invention the purpose of this utility model is to provide a kind of FE type bridge expanssion joint, and its water resistance is good, and is good with the concrete associativity of bridge, bulk strength height easy for installation.
The technical solution of the utility model is as follows:
This shrinkage joint is made of deformed steel, anchor bar and waterstop, and the cross section of above-mentioned deformed steel is " F " type or " E " type, and its end face is a matsurface, and the waterstop that is connected in the middle of two deformed steels is upper and lower two-layer.
The end face of above-mentioned deformed steel has anti-skidding protruding grid line or shallow slot.
Above-mentioned waterstop be anti-aging rubber or oil skin.
The fixedly round end of above-mentioned rubber fastening band and deformed steel adopts hollow.
Advantage of the present utility model is: 1, two waterstops, can improve waterproof effect.After top waterstop damages, below a waterstop can continue the sealing effect.2, deformed steel is " E " type or " F " type back side projection depression, can improve and concrete adhesion, and easier concrete and the steel shrinkage joint of making fuses into one.3, deformed steel end face matsurface, surface, shrinkage joint have anti-skidding protruding grid line or shallow slot, and snowy and rainy day can improve anti-slide performance.4, fixedly the round end employing is hollow for rubber fastening band, is convenient to fill in and extract out.5, easy for installation, aesthetic in appearance, the bulk strength height.
Description of drawings Fig. 1 is that the utility model deformed steel is " F " type profile schematic diagram;
Fig. 2 is that the utility model deformed steel is " E " type profile schematic diagram;
Fig. 3 is the utility model vertical view.
The utility model is described in further detail below in conjunction with accompanying drawing for the specific embodiment.
By Fig. 1--3 can see that this shrinkage joint is made of deformed steel and the anchor bar and the waterstop 2 that are connected in its two ends, and the cross section of the deformed steel 4 of Fig. 1 is approximate " F " type, and the cross section of the deformed steel 5 of Fig. 2 is approximate " E " type, and its end face is a shallow slot 3; The rubber fastening band 2 that is connected in the middle of two deformed steels is for upper and lower two-layer.The fixedly round end 1 of above-mentioned rubber fastening band and deformed steel adopts hollow.
Claims (4)
1. FE type bridge expanssion joint, it is made of deformed steel, anchor bar and waterstop, it is characterized in that: the cross section of above-mentioned deformed steel is " F " type (4) or " E " type (5), and its end face is a matsurface, and the waterstop (2) that is connected in the middle of two deformed steels is for upper and lower two-layer.
2. FE type bridge expanssion joint according to claim 1 is characterized in that: the end face of its deformed steel has anti-skidding protruding grid line or shallow slot (3).
3. FE type bridge expanssion joint according to claim 1 is characterized in that: its waterstop (2) be anti-aging rubber or oil skin.
4. FE type bridge expanssion joint according to claim 1 is characterized in that: the fixedly round end (1) of its rubber fastening band and deformed steel adopts hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202291507U CN201722605U (en) | 2010-06-09 | 2010-06-09 | FE-shaped bridge expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202291507U CN201722605U (en) | 2010-06-09 | 2010-06-09 | FE-shaped bridge expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201722605U true CN201722605U (en) | 2011-01-26 |
Family
ID=43490920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202291507U Expired - Lifetime CN201722605U (en) | 2010-06-09 | 2010-06-09 | FE-shaped bridge expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201722605U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747680A (en) * | 2012-07-25 | 2012-10-24 | 单国珠 | ZEY shaped bridge expansion joint |
| CN102979035A (en) * | 2013-01-05 | 2013-03-20 | 中国铁道科学研究院铁道建筑研究所 | Bridge expansion joint with variable-rigidity clamping end |
| CN105804773A (en) * | 2016-05-16 | 2016-07-27 | 国网山东省电力公司青岛供电公司 | Telescopic seam waterproof structure of cable tunnel and cable tunnel |
| CN107268433A (en) * | 2017-08-10 | 2017-10-20 | 宋新虎 | A kind of waterstop and bridge expansion joint installation |
| CN112376413A (en) * | 2020-10-26 | 2021-02-19 | 中国一冶集团有限公司 | Bridge expansion joint rear waterproof device and construction method thereof |
-
2010
- 2010-06-09 CN CN2010202291507U patent/CN201722605U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102747680A (en) * | 2012-07-25 | 2012-10-24 | 单国珠 | ZEY shaped bridge expansion joint |
| CN102979035A (en) * | 2013-01-05 | 2013-03-20 | 中国铁道科学研究院铁道建筑研究所 | Bridge expansion joint with variable-rigidity clamping end |
| CN105804773A (en) * | 2016-05-16 | 2016-07-27 | 国网山东省电力公司青岛供电公司 | Telescopic seam waterproof structure of cable tunnel and cable tunnel |
| CN105804773B (en) * | 2016-05-16 | 2019-03-29 | 国网山东省电力公司青岛供电公司 | A kind of the expansion joint water proof structure and cable tunnel of cable tunnel |
| CN107268433A (en) * | 2017-08-10 | 2017-10-20 | 宋新虎 | A kind of waterstop and bridge expansion joint installation |
| CN112376413A (en) * | 2020-10-26 | 2021-02-19 | 中国一冶集团有限公司 | Bridge expansion joint rear waterproof device and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201722605U (en) | FE-shaped bridge expansion joint | |
| CN102747680A (en) | ZEY shaped bridge expansion joint | |
| CN204753367U (en) | Anchor dress telescoping device | |
| CN204589803U (en) | A kind of noise reduction type stretching device | |
| CN205821906U (en) | A kind of embedded type fastener protective cover | |
| CN206328675U (en) | A kind of bridge expansion joint structure | |
| CN207159801U (en) | PE type bridge expansion joint structures | |
| CN202107996U (en) | Bridge extending device | |
| CN203080408U (en) | Clamping groove type easily-disassembled railway expansion joint | |
| CN202107995U (en) | Bridge expansion device | |
| CN201991086U (en) | Self-adhesive water expansion type rubber water stopper | |
| CN201713951U (en) | Sealing device of concrete expansion joint | |
| CN203716109U (en) | High-elasticity tensile low-temperature resistant adjustable rubber waterstop | |
| CN203904830U (en) | Noise-reducing retractor device | |
| CN204626338U (en) | One spins the solid bag of polyester gabion | |
| CN201738237U (en) | Composite expansion joint | |
| CN201598739U (en) | Large-deformation buried rubber waterstop | |
| CN204803750U (en) | Waterproof type bridge expansion joint | |
| CN203947383U (en) | Cement concrete pavement space joint | |
| CN204849576U (en) | A bridge expansion joint device for bridge | |
| CN202849928U (en) | ZEY type bridge expansion joint | |
| CN203174499U (en) | Criss-crossing type extending and contracting device | |
| CN210684614U (en) | Novel water stop cover plate structure | |
| CN204402512U (en) | Flexible expanding type rubber waterstop is buried in multi-functional | |
| CN204037297U (en) | Engineering truck form sealing band |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuhan CCCC Traffic Engineering Co., Ltd. Assignor: Xin Ling|Guo Ziyi|Xin Guoshu|Sheng Haifeng Contract record no.: 2014420000076 Denomination of utility model: FE-shaped bridge expansion joint Granted publication date: 20110126 License type: Exclusive License Record date: 20140523 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
|
| CX01 | Expiry of patent term |