CN102747680A - ZEY shaped bridge expansion joint - Google Patents
ZEY shaped bridge expansion joint Download PDFInfo
- Publication number
- CN102747680A CN102747680A CN2012102593267A CN201210259326A CN102747680A CN 102747680 A CN102747680 A CN 102747680A CN 2012102593267 A CN2012102593267 A CN 2012102593267A CN 201210259326 A CN201210259326 A CN 201210259326A CN 102747680 A CN102747680 A CN 102747680A
- Authority
- CN
- China
- Prior art keywords
- shaped
- zey
- water
- expansion joint
- waterstop
- 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.)
- Pending
Links
Images
Abstract
The invention discloses a ZEY shaped bridge expansion joint which is composed of irregular shaped steels, an anchoring steel bar, a water-stopping belt and a piece of waterproof cloth, wherein a double-layer water-stopping belt is connected between two irregular shaped steels; the whole sections of the irregular shaped steels are Z-shaped while the inside sections are E-shaped; and the waterproof cloth is connected with the bottoms of the two irregular shaped steels under the water-stopping belt. Due to the double-layer water-stopping belt and the lower-layer waterproof cloth of the ZEY shaped bridge expansion joint, the expansion joint has triple waterproof guarantees and never leaks water. Compared with F and E shaped cantilevers of the prior art, the cantilevers on the top surfaces of the irregular shaped steels are shorter, so that the vibration of a travelling vehicle is small and the ZEY shaped bridge expansion joint is more stable. The outer side walls of the irregular shaped steels are inclined and are formed into wedge-shaped parts together with the connected concretes, so that the pressing and impacting resistances of the ZEY shaped bridge expansion joint are enhanced. Fixed ports between the irregular shaped steels and the rubber water-stopping belt are mushroom-shaped; the water-stopping belt has a hollow mushroom-shaped end socket; the end socket is easier to block than a circular end socket; a hollow part is convenient to plug in and pull out; the water-stopping belt is convenient to exchange within a certain period; and the end socket is tightly matched, is excellent in waterproof property and is difficult to fall off.
Description
Technical field the present invention 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.
Having only waterstop between the shrinkage joint of existing bridge, is " 201020229150.7 FE type bridge expanssion joints " like the patent No., has damage in installation and the use, causes and leaks, and leaks for a long time and can cause damage to bridge and bearing.
Summary of the invention the object of the present invention is to provide a kind of ZEY type bridge expanssion joint, and it adds canvas cloth under waterstop, guarantees that this shrinkage joint never leaks, and good, easy for installation with the concrete associativity of bridge, and bulk strength is high.
Technical scheme of the present invention is following:
A kind of ZEY type bridge expanssion joint; Be made up of deformed steel, anchor bar and waterstop, canvas cloth, the centre of two deformed steels connects double-deck waterstop, and above-mentioned different in nature steel global sections is " Z " type; Lateral section is " E " type in it, and two profile irons bottom connects canvas cloth under waterstop.
Above-mentioned deformed steel end face cantilever is short.
Above-mentioned deformed steel lateral surface forms wedge for what tilt with the concrete that is connected, and improves the resistance to compression of this device, impact resistance.
The fixed port of above-mentioned deformed steel and waterstop is mushroom, and the hollow termination of form fit is with it adopted in the waterstop termination.
Above-mentioned waterstop is an anti-aging rubber.
That above-mentioned canvas cloth selects is ageing-resistant, good toughness, canvas cloth that intensity is high.
The invention has the advantages that: 1, two waterstops, add lower floor's canvas cloth, can make this shrinkage joint waterproof three insurances, guarantee never to leak.Waterstop adopts removable, and above-mentioned three layer construction makes it also water-tight before changing.2, deformed steel end face cantilever all short than prior art " F ", " E " making the driving vibrations little, and this device is more firm.The deformed steel lateral surface forms wedge for what tilt with the concrete that is connected, and improves the resistance to compression of this device, impact resistance.3, different in nature steel and rubber fastening band fixed port adopt mushroom, and waterstop adopts hollow mushroom termination, and this termination is prone to block than circular termination; Hollow being convenient to filled in and extracted out; Convenient at some cycles replacing waterstop, this termination cooperates closely in addition, good waterproof performance; Difficult drop-off is saved material.4, whole device is easy for installation, and is aesthetic in appearance, and bulk strength is high.
Description of drawings Fig. 1 is the whole cross-sectional view of the present invention;
Fig. 2 is the present invention's opposite sex steel cross-sectional view;
Fig. 3 is a waterstop generalized section of the present invention;
Fig. 4 is a canvas cloth generalized section of the present invention.
The specific embodiment is described further the present invention below in conjunction with accompanying drawing.
Can see this bridge expanssion joint by Fig. 1～4, it is made up of deformed steel 1, anchor bar and waterstop 2, canvas cloth 3, and the centre of two deformed steels connects double-deck anti-aging rubber waterstop 2; Above-mentioned different in nature steel global sections is " Z " type; Lateral section is " E " type in it, and above-mentioned deformed steel end face cantilever 5 is short than prior art, and outside 4 is what tilt; Form wedge with the concrete that is connected, improve the resistance to compression of this device, impact resistance; The fixed port 7 of above-mentioned deformed steel and waterstop is mushroom, and the hollow termination of form fit is with it adopted in waterstop termination 6; Below two profile irons, that canvas cloth selects is ageing-resistant through bonding agent and screw for canvas cloth 3, good toughness, canvas cloth that intensity is high.
Claims (6)
1. ZEY type bridge expanssion joint; It is characterized in that: it is made up of deformed steel (1), anchor bar and waterstop (2), canvas cloth (3); The centre of two deformed steels connects double-deck waterstop (2); Above-mentioned different in nature steel global sections is " Z " type, and lateral section is " E " type in it, connects canvas cloth in two profile irons bottom down at waterstop (3).
2. ZEY type bridge expanssion joint according to claim 1 is characterized in that: its deformed steel end face cantilever (5) is short.
3. ZEY type bridge expanssion joint according to claim 1 is characterized in that: its deformed steel lateral surface (4) is what tilt.
4. ZEY type bridge expanssion joint according to claim 1 is characterized in that: the fixed port of its deformed steel and waterstop (7) is mushroom, and the hollow termination of form fit is with it adopted in waterstop termination (6).
5. ZEY type bridge expanssion joint according to claim 1 is characterized in that: its waterstop (2) is an anti-aging rubber.
6. ZEY type bridge expanssion joint according to claim 1 is characterized in that: its canvas cloth (3) selects ageing-resistant, good toughness, canvas cloth that intensity is high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102593267A CN102747680A (en) | 2012-07-25 | 2012-07-25 | ZEY shaped bridge expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102593267A CN102747680A (en) | 2012-07-25 | 2012-07-25 | ZEY shaped bridge expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102747680A true CN102747680A (en) | 2012-10-24 |
Family
ID=47028145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102593267A Pending CN102747680A (en) | 2012-07-25 | 2012-07-25 | ZEY shaped bridge expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102747680A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741594A (en) * | 2013-10-21 | 2014-04-23 | 单国珠 | ZEY-type large-stroke bridge expansion device |
| CN107268433A (en) * | 2017-08-10 | 2017-10-20 | 宋新虎 | A kind of waterstop and bridge expansion joint installation |
| CN107326804A (en) * | 2017-08-10 | 2017-11-07 | 宋新虎 | A kind of bridge expansion joint installation |
| CN108729476A (en) * | 2018-06-20 | 2018-11-02 | 天津大学 | A kind of underwater shake table up concave type waterproof construction |
| CN108914767A (en) * | 2018-06-26 | 2018-11-30 | 山西省交通科学研究院 | A kind of multi-functional bridge expanssion joint |
| CN110158458A (en) * | 2019-06-18 | 2019-08-23 | 中国五冶集团有限公司 | A kind of bridge expansion joint structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2507581Y (en) * | 2001-10-26 | 2002-08-28 | 李�浩 | Serial special hot-rolled hole type roll device |
| CN2546490Y (en) * | 2002-05-10 | 2003-04-23 | 谢培良 | Bridge expansion joint apparatus |
| KR100558373B1 (en) * | 2005-04-27 | 2006-03-10 | 주식회사 탑스코 | The expansion joint for bridge |
| CN2856140Y (en) * | 2006-02-05 | 2007-01-10 | 衡水中铁建工程橡胶有限责任公司 | Bridge extension appts. of special passenger's line |
| KR20070067307A (en) * | 2005-12-23 | 2007-06-28 | 박민철 | Exchangable expansion joint with leak stop |
| CN201722605U (en) * | 2010-06-09 | 2011-01-26 | 辛灵 | FE-shaped bridge expansion joint |
| KR101165958B1 (en) * | 2011-02-14 | 2012-07-18 | 주식회사 케이알티씨 | Execution method and the structure by galvanizing steel sheet for interception a leakage of water, expansion joint on bridge |
| CN202849928U (en) * | 2012-07-25 | 2013-04-03 | 单国珠 | ZEY type bridge expansion joint |
-
2012
- 2012-07-25 CN CN2012102593267A patent/CN102747680A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2507581Y (en) * | 2001-10-26 | 2002-08-28 | 李�浩 | Serial special hot-rolled hole type roll device |
| CN2546490Y (en) * | 2002-05-10 | 2003-04-23 | 谢培良 | Bridge expansion joint apparatus |
| KR100558373B1 (en) * | 2005-04-27 | 2006-03-10 | 주식회사 탑스코 | The expansion joint for bridge |
| KR20070067307A (en) * | 2005-12-23 | 2007-06-28 | 박민철 | Exchangable expansion joint with leak stop |
| CN2856140Y (en) * | 2006-02-05 | 2007-01-10 | 衡水中铁建工程橡胶有限责任公司 | Bridge extension appts. of special passenger's line |
| CN201722605U (en) * | 2010-06-09 | 2011-01-26 | 辛灵 | FE-shaped bridge expansion joint |
| KR101165958B1 (en) * | 2011-02-14 | 2012-07-18 | 주식회사 케이알티씨 | Execution method and the structure by galvanizing steel sheet for interception a leakage of water, expansion joint on bridge |
| CN202849928U (en) * | 2012-07-25 | 2013-04-03 | 单国珠 | ZEY type bridge expansion joint |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741594A (en) * | 2013-10-21 | 2014-04-23 | 单国珠 | ZEY-type large-stroke bridge expansion device |
| CN107268433A (en) * | 2017-08-10 | 2017-10-20 | 宋新虎 | A kind of waterstop and bridge expansion joint installation |
| CN107326804A (en) * | 2017-08-10 | 2017-11-07 | 宋新虎 | A kind of bridge expansion joint installation |
| CN108729476A (en) * | 2018-06-20 | 2018-11-02 | 天津大学 | A kind of underwater shake table up concave type waterproof construction |
| CN108914767A (en) * | 2018-06-26 | 2018-11-30 | 山西省交通科学研究院 | A kind of multi-functional bridge expanssion joint |
| CN110158458A (en) * | 2019-06-18 | 2019-08-23 | 中国五冶集团有限公司 | A kind of bridge expansion joint structure |
| CN110158458B (en) * | 2019-06-18 | 2021-06-29 | 中国五冶集团有限公司 | Bridge expansion joint structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102747680A (en) | ZEY shaped bridge expansion joint | |
| CN206128119U (en) | Prefabricated assembled multi -deck utility tunnel | |
| CN206396624U (en) | A kind of Longspan Bridge expanded joint structure | |
| CN204551382U (en) | Sticky pressure type aqueduct water-stopping structure | |
| CN208415082U (en) | Unit construction bridge formed precast concrete pier stud and bent cap bell and spigot frame | |
| CN201722605U (en) | FE-shaped bridge expansion joint | |
| CN107268433A (en) | A kind of waterstop and bridge expansion joint installation | |
| CN204589803U (en) | A kind of noise reduction type stretching device | |
| CN206529688U (en) | A kind of non-fragment orbit railroad bridge retractor device | |
| CN202849928U (en) | ZEY type bridge expansion joint | |
| CN103741594A (en) | ZEY-type large-stroke bridge expansion device | |
| CN202107995U (en) | Bridge expansion device | |
| CN202107996U (en) | Bridge extending device | |
| CN206486797U (en) | A kind of bridge top stress reserves rubber corrugated pipe joint arrangement | |
| CN204803750U (en) | Waterproof type bridge expansion joint | |
| CN204039864U (en) | Concrete structure above a kind of gap be applied in bridge or road | |
| CN203947383U (en) | Cement concrete pavement space joint | |
| CN204644858U (en) | A kind of bridge floor continuous structure of Large-span Precast bridge | |
| CN206308613U (en) | Beam-ends percolating water ejector at a kind of expansion joint | |
| CN208009239U (en) | A kind of type that falls Ω bridge floor longitudinal seam telescopic device | |
| CN202849938U (en) | No-seam prefabricated connection board of bridge | |
| CN207348875U (en) | A kind of practicality tunnel lining trolley vibrating system | |
| CN208701768U (en) | A kind of float Structure of shallow embedding open cut of subway station or Subway Tunnel | |
| CN203530841U (en) | ZEY type large-expansion bridge expansion device | |
| CN207079839U (en) | A kind of cobble metope structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121024 |