CN201106150Y - Hidden floating type rope tension bridge - Google Patents
Hidden floating type rope tension bridge Download PDFInfo
- Publication number
- CN201106150Y CN201106150Y CNU2007200877841U CN200720087784U CN201106150Y CN 201106150 Y CN201106150 Y CN 201106150Y CN U2007200877841 U CNU2007200877841 U CN U2007200877841U CN 200720087784 U CN200720087784 U CN 200720087784U CN 201106150 Y CN201106150 Y CN 201106150Y
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- CN
- China
- Prior art keywords
- bridge
- girder
- rope
- main push
- submerged
- 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 - Fee Related
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Abstract
The utility model provides a submerged tensioned bridge which is characterized in that: the utility model consists of pile foundations, anchors, main cables, pull rods and girders, wherein, the girders are arranged in an underwater water tight compartment, traffic lanes are arranged on the internal motherboard of the water tight compartment, the main cables are anchored on the anchors and tensioned, the pull rods are connected with the main cables at the lower ends and the girders at the upper ends. The submerged tensioned bridge has the advantages of being not influenced by bad weather of typhoon, etc., guaranteeing the firm and reliability of the bridge, simple structure, being capable of being used in deep water and built into wide span bridges without any pier, and that does not influence navigation or the environment, and so on; therefore, the submerged tensioned bridge can be applied in constructing cross-river and submarine channels.
Description
Affiliated technical field
The utility model relates to a kind of bridge under water, especially relates to striding sea, river submerged floating rope Zhang Qiao.
Background technology
At present, stride sea, river passage and all adopt conventional bridge and tunnel.Bridge span can not be built too greatly, and bad weathers such as typhoon and thick fog will influence driving; The tunneling cost height, especially when seabed chin-deep cost higher, and to the geologic requirements height.Along with the increase of the straits width and the degree of depth, use conventional tunnel and bridge and run into increasing difficulty.
Also have a kind of in passage over strait, the application as yet and up-and-coming bridge, as floating-supported type sight-seeing Archimedean bridge (number of patent application: 200410034159.1).It relies on huge floatation suspension in water, fixes by anchor.Archimedes bridge has become and the conventional traffic technology, as bridge, sink to the bottom a kind of attractive choice of technology that tunnel and subterranean tunnel are competed mutually.It has the advantage of economy and environment aspect, and construction cost is low, pollutes and lacks, and is little to the surrounding landscape influence.But Archimedes bridge is difficult to stand the disturbance of load, under deep water anchoring also not too easy, so mainly be applicable to shallow-water environment.
Summary of the invention
In order to overcome the deficiency of conventional bridge, tunnel and Archimedes bridge, the utility model provides a kind of submerged floating rope Zhang Qiao, and it is under water, can guarantee is open to traffic is not subjected to the influence of harsh weather such as typhoon, solid and reliable, simple in structure, can be used for building deep water and Longspan Bridge.
The technical scheme that its technical problem that solves the utility model adopts is: respectively build a collection of concrete pipe base in two sides, size, spacing and radical are decided as required, build the concrete anchorage on the pile foundation, each one of two sides, and will be anchored on the anchorage with the main push-towing rope that high tensile steel wire is made and tension, the size of main push-towing rope is decided as required, lays the pull bar made from high tensile steel wire on the main push-towing rope, pull bar size, spacing and radical are decided as required, connect girder on the pull bar.Girder is the watertight compartment that is positioned under water, places on the pull bar, forms rope and opens form of structure.Runway is positioned at girder.The girder deadweight is slightly less than buoyancy, by the pull bar on the main push-towing rope girder is moved under water.Be balancing vehicle and the second stage of dead load, girder is provided with camber upwards when becoming bridge, and pull bar and main push-towing rope all are in the pre-state of opening.
The beneficial effects of the utility model are: can guarantee is open to traffic is not subjected to the influence of harsh weather such as typhoon, guarantees the solid and reliable, simple in structure of bridge, can be used for deep water, builds up Longspan Bridge, and no bridge pier does not influence navigation and environment.
Description of drawings
Fig. 1 is the utility model facade organigram;
Fig. 2 is the utility model cross section organigram.
Among the figure: 1. sea bed, 2. pile foundation, 3. anchorage, 4. main push-towing rope, 5. pull bar, 6. girder, the 7. water surface, 8. runway.
The specific embodiment
Pile foundation 2 is squeezed into sea bed 1, anchorage 3 is consolidated on the pile foundation 2, main push-towing rope 4 two ends are consolidated on the anchorage 4, pull bar 5 lower ends are articulated in main push-towing rope 4, the upper end is articulated in girder 6, and apply pretension, make girder 6 sink to design altitude, the camber that this moment, girder 6 necessarily made progress according to the vehicular load maintenance that designs from the water surface 7.It is inner by the base plate place that runway 8 is positioned at girder 6.
Claims (3)
1, a kind of submerged floating rope Zhang Qiao comprises girder (6), it is characterized in that: also comprise pile foundation (2), anchorage (3), main push-towing rope (4) and pull bar (5); Pile foundation (2) is squeezed into sea bed (1), anchorage (3) is consolidated on the pile foundation (2), main push-towing rope (4) two ends are consolidated in anchorage (4) and go up and strain, pull bar (5) lower end is articulated in main push-towing rope (4), the upper end hinge is tied in girder (6), make girder (6) sink to design altitude, the camber that girder this moment (6) necessarily makes progress according to the vehicular load maintenance that designs from the water surface (7).
2, submerged floating rope Zhang Qiao according to claim 1 is characterized in that: described girder (6) deadweight is slightly less than buoyancy, and is provided with camber upwards.
3, submerged floating rope Zhang Qiao according to claim 1 and 2 is characterized in that: described pull bar (5) all is in the pre-state of opening with main push-towing rope (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200877841U CN201106150Y (en) | 2007-10-29 | 2007-10-29 | Hidden floating type rope tension bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200877841U CN201106150Y (en) | 2007-10-29 | 2007-10-29 | Hidden floating type rope tension bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201106150Y true CN201106150Y (en) | 2008-08-27 |
Family
ID=39957948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200877841U Expired - Fee Related CN201106150Y (en) | 2007-10-29 | 2007-10-29 | Hidden floating type rope tension bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201106150Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322020A (en) * | 2011-07-05 | 2012-01-18 | 章良 | Sinking-floating cabin bridge |
| CN106087700A (en) * | 2016-07-15 | 2016-11-09 | 杨凌瑞沃水利水电规划设计有限公司 | A kind of retractable floating pipe bridge being applied to floating type pumping plant |
| CN106400671A (en) * | 2016-11-25 | 2017-02-15 | 淮阴工学院 | Tensioned air bag structure composite bridge |
| CN111424714A (en) * | 2020-03-31 | 2020-07-17 | 中交第三航务工程局有限公司 | Guy cable anchorage system of diagonal-pulling anchorage type suspended tunnel with relay extension of artificial island |
-
2007
- 2007-10-29 CN CNU2007200877841U patent/CN201106150Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102322020A (en) * | 2011-07-05 | 2012-01-18 | 章良 | Sinking-floating cabin bridge |
| CN106087700A (en) * | 2016-07-15 | 2016-11-09 | 杨凌瑞沃水利水电规划设计有限公司 | A kind of retractable floating pipe bridge being applied to floating type pumping plant |
| CN106087700B (en) * | 2016-07-15 | 2018-02-02 | 杨凌瑞沃水利水电规划设计有限公司 | A kind of retractable floating pipe bridge applied to floating type pumping plant |
| CN106400671A (en) * | 2016-11-25 | 2017-02-15 | 淮阴工学院 | Tensioned air bag structure composite bridge |
| CN111424714A (en) * | 2020-03-31 | 2020-07-17 | 中交第三航务工程局有限公司 | Guy cable anchorage system of diagonal-pulling anchorage type suspended tunnel with relay extension of artificial island |
| CN111424714B (en) * | 2020-03-31 | 2021-05-25 | 中交第三航务工程局有限公司 | Guy cable anchorage system of diagonal-pulling anchorage type suspended tunnel with relay extension of artificial island |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20111029 |