CN108166374A - A kind of safety and stability type Recumbent tie-rod arch form bridge and its construction technology - Google Patents
A kind of safety and stability type Recumbent tie-rod arch form bridge and its construction technology Download PDFInfo
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- CN108166374A CN108166374A CN201711466340.3A CN201711466340A CN108166374A CN 108166374 A CN108166374 A CN 108166374A CN 201711466340 A CN201711466340 A CN 201711466340A CN 108166374 A CN108166374 A CN 108166374A
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- arch
- skewback
- askew
- main
- principal series
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D4/00—Arch-type bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of safety and stability type Recumbent tie-rod arch form bridge, including：Skewback, askew arch rib, arch springing and end floor beam, the arch springing are set on the lower section of two end floor beams, and the skewback is set on arch springing and end floor beam, and both ends are fixed on end floor beam, and the askew arch rib is set on skewback.A kind of heretofore described safety and stability type Recumbent tie-rod arch form bridge, it on end floor beam by being provided with skewback, skewback is set on arch springing and end floor beam, and its both ends is fixed on end floor beam, the bridge chair structure of bridge is optimized, greatly improves its support performance, askew arch rib is set on skewback again, from the tension of the effective control skewback in longitudinal direction, so as to which pontic be allowed to realize comprehensive consolidate, and then effectively improve the safety and stability of its entire pontic.
Description
Technical field
The invention belongs to build manufacturing technology field, more particularly to a kind of safety and stability type Recumbent tie-rod arch form bridge.
Background technology
With the fast development of social economy, either people’s lives, which still work, all gradually realizes modernization, nothing
By being that rhythm of life or work rhythm are all constantly being accelerated, meanwhile, the production of all trades and professions is also in this way, most of all real
It has modernized and has automated.Building trade be also in this way, traditional building is manufactured using armored concrete mostly, however
It is understood that reinforced concrete building entire duration in architectural process is longer, and its requirement to environment is higher, for gas
More severe place is waited, the time that can be constructed throughout the year is very short, seriously affects the development of entire region, this is with regard to growth-promoting steel construction
The generation of building.
In recent years, there is steel building in succession in each big city, especially some stations, bridge, large stadium etc., so
And since it is all public production institute mostly, thus the structure of its whole building and construction are required for stringent control, once go out
What incumbent problem, all by the life of the people, composition of estate threat, bridge is even more so, and entire engineering is more great, and is
The water surface is across, will be immeasurable, the present invention provides safety and stability type Recumbent tie-rods always once going wrong
Arch form bridge.
Invention content
Goal of the invention：In order to insufficient more than overcoming, the object of the present invention is to provide a kind of safety and stability type Recumbent tie-rods
Arch form bridge, it is simple in structure, the bridge chair structure of bridge is optimized, greatly improves its support performance, then askew arch rib is set
In on skewback, the tension of skewback is effectively controlled from longitudinal direction, so as to which pontic be allowed to realize comprehensive consolidate.
Technical solution：To achieve these goals, the present invention provides a kind of safety and stability type Recumbent tie-rod arch form bridge,
Including：Skewback, askew arch rib, arch springing and end floor beam, the arch springing are set on the lower section of two end floor beams, and the skewback is set on arch springing
On end floor beam, both ends are fixed on end floor beam, and the askew arch rib is set on skewback.
Heretofore described a kind of safety and stability type Recumbent tie-rod arch form bridge, by being provided with arch on end floor beam
Skewback is set on arch springing and end floor beam, and its both ends is fixed on end floor beam by seat, the bridge chair structure of bridge has been carried out excellent
Change, greatly improve its support performance, then askew arch rib is set on skewback, the tension of skewback is effectively controlled from longitudinal direction, so as to
Pontic is allowed to realize comprehensive consolidate, and then effectively improve the safety and stability of its entire pontic.
Heretofore described skewback is equipped with principal series beam, horizontal end carriage, middle cross beam and beam, the horizontal end carriage are set on principal series in length and breadth
The both ends of beam, the middle cross beam be set on two principal series beams between, the beam in length and breadth is through in middle cross beam, the middle cross beam and
Beam matches in length and breadth, by setting principal series beam and horizontal end carriage, builds stable and firm frame, and be provided with middle cross beam in inside
Beam in length and breadth to principal series beam and horizontal end carriage further connect and firm, it is allowed to form entire skewback, makes its realization comprehensive
Support, greatly improve its safety and stability used.
Heretofore described principal series beam both ends are equipped with the main arch skewback for connecting arch bridge, the main arch skewback and principal series
Beam matches；The main arch skewback is in Y types, is made of the body of rod and branch body, described in hollow form inside the body of rod
Branch body end portion is equipped with the connector for connecting arch bridge, connects the setting grabbed and is connect convenient for skewback with bridge arch, while improve connection
Compactness and stickiness, further improve the stability of connection.
The outside of heretofore described principal series beam is equipped with side binder and rail members, and the rail members are set on side binder
On.
Main arch and askew arch are equipped in heretofore described askew arch rib, the both ends of the main arch are connect with skewback, described
Askew arch connect by strengthening support with main arch, improve the supportive of its entire pontic.
Lateral bracing and vertical muscle bar are equipped in heretofore described strengthening support, the lateral bracing both ends are set on main arch and tiltedly
Between arch, the vertical muscle bar is set on lateral bracing, by the optimization to strengthening support structure, further improves its load-carrying properties and branch
Performance is supportted, so as to the safety for further improving the stability of its connection and using.
Pedestal and supporting rack are equipped in heretofore described end floor beam, the supporting rack is set on pedestal, described
The inside of supporting rack is equipped with support column, and the skewback is fixed on supporting rack, the structure of end floor beam is further optimized,
It reinforces, greatly improves the stability of its connection.
The bottom of heretofore described askew arch is equipped with askew arch and encircles leg member, and the tail end of the askew arch arch leg member is fixed on base
Seat, askew arch encircle the setting of leg member, the effective supportive for improving askew arch.
The construction technology that a kind of heretofore described Recumbent tied arch helps, specific construction technology are as follows：
1）：First according to drawing to being installed first to arch springing, segmentation installation is carried out to end floor beam while arch springing is installed；
2）：After after arch springing and end floor beam, installation is complete, then the main arch skewback at the principal series beam both ends in skewback is installed；
3）：Main arch skewback is after installation is complete, and the principal series beam between main arch skewback carries out piecemeal lifting, and by principal series beam and main arch
Skewback is fixed, and installs horizontal end carriage in the end of two principal series beams；
4）：Then opposite side binder and rail members are installed；
5）：After the completion for the treatment of side binder and rail members lifting, start that middle cross beam and in length and breadth beam are installed between principal series beam；
6）：Then askew arch rib is installed, the main arch in askew arch rib and main arch skewback is attached；
7）：After the completion for the treatment of main arch lifting, askew arch is lifted on the outside of it；
8）：After the completion for the treatment of askew arch lifting, strengthening support between main arch and askew arch is installed, i.e., is installed between two askew arches according to drawing
Lateral bracing and vertical muscle bar；
9）：Then in the bottom of askew arch installation askew arch arch leg member, and itself and pedestal are fixed；
10）：So far the installation of side arch form bridge is completed, then repeatedly step 1）To 7）The arch form bridge installation of opposite side is carried out, is treated
The arch bridge of opposite side helps stent, mounting bracket to remove arch after installation is complete, and by initial tensioning sunpender to specified Suo Li
.
Above-mentioned technical proposal can be seen that the present invention and have the advantages that：
1st, heretofore described a kind of safety and stability type Recumbent tie-rod arch form bridge, by being provided with arch on end floor beam
Skewback is set on arch springing and end floor beam, and its both ends is fixed on end floor beam by seat, the bridge chair structure of bridge has been carried out excellent
Change, greatly improve its support performance, then askew arch rib is set on skewback, the tension of skewback is effectively controlled from longitudinal direction, so as to
Pontic is allowed to realize comprehensive consolidate, and then effectively improve the safety and stability of its entire pontic.
2nd, heretofore described skewback is equipped with principal series beam, horizontal end carriage, middle cross beam and beam, the horizontal end carriage are set on master in length and breadth
The both ends of binder, the middle cross beam are set between two principal series beams, and the beam in length and breadth is through in middle cross beam, the middle cross beam
Beam matches in length and breadth, by setting principal series beam and horizontal end carriage, builds stable and firm frame, and be provided with middle horizontal stroke in inside
Beam and in length and breadth beam to principal series beam and horizontal end carriage further connect and firm, it are allowed to form entire skewback, it is allowed to realize full side
The support of position, greatly improves its safety and stability used.
3rd, heretofore described principal series beam both ends are equipped with the main arch skewback for connecting arch bridge, the main arch skewback and master
Binder matches；The main arch skewback is in Y types, is made of the body of rod and branch body, described in hollow form inside the body of rod
Branch body end portion be equipped with for the connector that connects arch bridge, connect the setting grabbed and connect convenient for skewback with bridge arch, while the company of raising
The compactness and stickiness connect further improves the stability of connection.
4th, pedestal and supporting rack are equipped in heretofore described end floor beam, the supporting rack is set on pedestal, described
The inside of supporting rack be equipped with support column, the skewback is fixed on supporting rack, the structure of end floor beam further carried out excellent
Change, reinforce, greatly improve the stability of its connection；The bottom of the askew arch is equipped with askew arch and encircles leg member, and the askew arch encircles leg
The tail end of component is fixed on pedestal, and askew arch encircles the setting of leg member, the effective supportive for improving askew arch.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure diagram of skewback in the present invention.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated.
Embodiment 1
A kind of safety and stability type Recumbent tie-rod arch form bridge as depicted, including：Skewback 1, askew arch rib 2, arch springing 3 and end floor beam
4, the arch springing 3 is set on the lower section of two end floor beams 4, and the skewback 1 is set on arch springing 3 and end floor beam 4, and its both ends is fixed
In on end floor beam 4, it is set on skewback 1 on the askew arch rib 2.
Skewback 1 described in the present embodiment is equipped with principal series beam 11, horizontal end carriage 12, middle cross beam 13 and beam 14 in length and breadth, the horizontal stroke
End carriage 12 is set on the both ends of principal series beam 11, and the middle cross beam 13 is set between two principal series beams 11, and the beam in length and breadth 14 is through at
In middle cross beam 13, the middle cross beam 13 and beam 14 matches in length and breadth.
11 both ends of principal series beam described in the present embodiment are equipped with the main arch skewback 15 for connecting arch bridge, the main arch skewback
15 match with principal series beam 11；The main arch skewback 15 is in Y types, is made of the body of rod and branch body, is in inside the body of rod
Hollow form, the branch body end portion are equipped with the connector for connecting arch bridge.
The outside of principal series beam described in the present embodiment 2 is equipped with side binder 4 and rail members, and the rail members are set on side
On binder 4.
Main arch 21 and askew arch 22, both ends and the skewback 1 of the main arch 21 are equipped in askew arch rib 2 described in the present embodiment
Connection, the askew arch 22 are connect by strengthening support 23 with main arch 21.
Lateral bracing 231 and vertical muscle bar 232,231 liang of the lateral bracing are equipped in strengthening support 23 described in the present embodiment
End is set between main arch 21 and askew arch 22, and the vertical muscle bar 232 is set on lateral bracing 231.
Pedestal 41 and supporting rack 42 are equipped in end floor beam 4 described in the present embodiment, the supporting rack 42 is set on pedestal
On 41, the inside of the supporting rack 42 is equipped with support column 43, and the skewback 1 is fixed on supporting rack 42.
The bottom of askew arch 22 described in the present embodiment is equipped with askew arch and encircles leg member 24, the tail end of the askew arch arch leg member 24
It is fixed on pedestal 41.
Embodiment 2
A kind of safety and stability type Recumbent tie-rod arch form bridge as depicted, including：Skewback 1, askew arch rib 2, arch springing 3 and end floor beam
4, the arch springing 3 is set on the lower section of two end floor beams 4, and the skewback 1 is set on arch springing 3 and end floor beam 4, and its both ends is fixed
In on end floor beam 4, it is set on skewback 1 on the askew arch rib 2.
Skewback 1 described in the present embodiment is equipped with principal series beam 11, horizontal end carriage 12, middle cross beam 13 and beam 14 in length and breadth, the horizontal stroke
End carriage 12 is set on the both ends of principal series beam 11, and the middle cross beam 13 is set between two principal series beams 11, and the beam in length and breadth 14 is through at
In middle cross beam 13, the middle cross beam 13 and beam 14 matches in length and breadth.
11 both ends of principal series beam described in the present embodiment are equipped with the main arch skewback 15 for connecting arch bridge, the main arch skewback
15 match with principal series beam 11；The main arch skewback 15 is in Y types, is made of the body of rod and branch body, is in inside the body of rod
Hollow form, the branch body end portion are equipped with the connector for connecting arch bridge.
The outside of principal series beam described in the present embodiment 2 is equipped with side binder 4 and rail members, and the rail members are set on side
On binder 4.
Main arch 21 and askew arch 22, both ends and the skewback 1 of the main arch 21 are equipped in askew arch rib 2 described in the present embodiment
Connection, the askew arch 22 are connect by strengthening support 23 with main arch 21.
Lateral bracing 231 and vertical muscle bar 232,231 liang of the lateral bracing are equipped in strengthening support 23 described in the present embodiment
End is set between main arch 21 and askew arch 22, and the vertical muscle bar 232 is set on lateral bracing 231.
Pedestal 41 and supporting rack 42 are equipped in end floor beam 4 described in the present embodiment, the supporting rack 42 is set on pedestal
On 41, the inside of the supporting rack 42 is equipped with support column 43, and the skewback 1 is fixed on supporting rack 42.
The bottom of askew arch 22 described in the present embodiment is equipped with askew arch and encircles leg member 24, the tail end of the askew arch arch leg member 24
It is fixed on pedestal 41.
The construction technology that a kind of Recumbent tied arch described in the present embodiment helps, specific construction technology are as follows：
1）：First according to drawing to being installed first to arch springing 3, segmentation peace is carried out to end floor beam 4 while arch springing 3 are installed
Dress；
2）：After after arch springing 3 and end floor beam 4, installation is complete, then the main arch skewback 15 at 11 both ends of principal series beam in skewback 1 is carried out
Installation；
3）：Main arch skewback 15 is after installation is complete, and the principal series beam 11 between main arch skewback 15 carries out piecemeal lifting, and by principal series beam
11 are fixed with main arch skewback 15, and install horizontal end carriage 12 in the end of two principal series beams 11；
4）：Then opposite side binder 4 and rail members are installed；
5）：After the completion for the treatment of side binder 4 and rail members lifting, start that middle cross beam 13 and in length and breadth beam are installed between principal series beam 11
14；
6）：Then askew arch rib 2 is installed, the main arch 21 in askew arch rib 2 is attached with main arch skewback 15；
7）：After the completion for the treatment of that main arch 21 lifts, askew arch 22 is lifted on the outside of it；
8）：After the completion for the treatment of that askew arch 22 lifts, strengthening support 23 is installed between main arch 21 and askew arch 22, i.e., according to drawing in two askew arches
Lateral bracing 231 and vertical muscle bar 232 are installed between 21；
9）：Then in the bottom of askew arch 22 installation askew arch arch leg member 24, and itself and pedestal 41 are fixed；
10）：So far side arch form bridge installation is completed, the arch form bridge installation that step 1 carries out opposite side to 7 is then repeated, treats another
The arch bridge of side helps stent, mounting bracket to remove, and be by initial tensioning sunpender to specified Suo Li arch after installation is complete
It can.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the principle of the present invention, several improvement can also be made, these improvement also should be regarded as the present invention's
Protection domain.
Claims (9)
1. a kind of safety and stability type Recumbent tie-rod arch form bridge, it is characterised in that：Including：Skewback（1）, askew arch rib（2）, arch springing
（3）And end floor beam（4）, the arch springing（3）Set on two end floor beams（4）Lower section, the skewback（1）Set on arch springing（3）With
End floor beam（4）On, end floor beam is fixed at both ends（4）On, the askew arch rib（2）It is upper to be set on skewback（1）On.
2. safety and stability type Recumbent tie-rod arch form bridge according to claim 1, it is characterised in that：The skewback（1）On
Equipped with principal series beam（11）, horizontal end carriage（12）, middle cross beam（13）Beam in length and breadth（14）, the horizontal end carriage（12）Set on principal series beam（11）
Both ends, the middle cross beam（13）Set on two principal series beams（11）Between, the beam in length and breadth（14）It is through at middle cross beam（13）In,
The middle cross beam（13）Beam in length and breadth（14）It matches.
3. safety and stability type Recumbent tie-rod arch form bridge according to claim 2, it is characterised in that：The principal series beam（11）
Both ends are equipped with the main arch skewback for connecting arch bridge（15）, the main arch skewback（15）With principal series beam（11）It matches；It is described
Main arch skewback（15）It in Y types, is made of the body of rod and branch body, in hollow form, the branch body end portion inside the body of rod
Equipped with for connecting the connector of arch bridge.
4. safety and stability type Recumbent tie-rod arch form bridge according to claim 2, it is characterised in that：The principal series beam（2）
Outside be equipped with side binder（5）And rail members, the rail members are set on side binder（5）On.
5. safety and stability type Recumbent tie-rod arch form bridge according to claim 1, it is characterised in that：The askew arch rib
（2）In be equipped with main arch（21）And askew arch（22）, the main arch（21）Both ends and skewback（1）Connection, the askew arch（22）
Pass through strengthening support（23）With main arch（21）Connection.
6. Recumbent tied arch according to claim 5 helps, it is characterised in that：The strengthening support（23）In be equipped with horizontal system
Bar（231）With vertical muscle bar（232）, the lateral bracing（231）Both ends are set on main arch（21）And askew arch（22）Between, the vertical muscle
Bar（232）Set on lateral bracing（231）On.
7. Recumbent tied arch according to claim 5 helps, it is characterised in that：The end floor beam（4）In be equipped with pedestal
（41）And supporting rack（42）, the supporting rack（42）Set on pedestal（41）On, the supporting rack（42）Inside be equipped with branch
Dagger（43）, the skewback（1）It is fixed on supporting rack（42）On.
8. safety and stability type Recumbent tie-rod arch form bridge according to claim 7, it is characterised in that：The askew arch（22）'s
Bottom is equipped with askew arch and encircles leg member（24）, the askew arch arch leg member（24）Tail end be fixed on pedestal（41）.
9. the construction technology helped according to a kind of Recumbent tied arch of claim 1 to 8 any one of them, it is characterised in that：Tool
The construction technology of body is as follows：
1）：First according to drawing to first to arch springing（3）It is installed, in installation arch springing（3）While to end floor beam（4）It carries out
Segmentation installation；
2）：Treat arch springing（3）And end floor beam（4）After installation is complete, then to skewback（1）In principal series beam（11）The main arch arch at both ends
Seat（15）It is installed；
3）：Main arch skewback（15）After installation is complete, to main arch skewback（15）Between principal series beam（11）Piecemeal lifting is carried out, and will
Principal series beam（11）With main arch skewback（15）It is fixed, and in two principal series beams（11）End horizontal end carriage is installed（12）；
4）：Then opposite side binder（4）It is installed with rail members；
5）：Treat side binder（4）After the completion of being lifted with rail members, start in principal series beam（11）Between middle cross beam is installed（13）With it is vertical
Crossbeam（14）；
6）：Then to askew arch rib（2）It is installed, by askew arch rib（2）In main arch（21）With main arch skewback（15）It is attached；
7）：Treat main arch（21）After the completion of lifting, to askew arch on the outside of it（22）It is lifted；
8）：Treat askew arch（22）After the completion of lifting, in main arch（21）And askew arch（22）Between strengthening support is installed（23）, i.e., according to drawing
In two askew arches（21）Between lateral bracing is installed（231）With vertical muscle bar（232）；
9）：Then in askew arch（22）Bottom installation askew arch arch leg member（24）, and by itself and pedestal（41）It is fixed；
10）：So far the installation of side arch form bridge is completed, then repeatedly step 1）To 7）The arch form bridge installation of opposite side is carried out, is treated
The arch bridge of opposite side helps stent, mounting bracket to remove arch after installation is complete, and by initial tensioning sunpender to specified Suo Li
.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466340.3A CN108166374A (en) | 2017-12-28 | 2017-12-28 | A kind of safety and stability type Recumbent tie-rod arch form bridge and its construction technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711466340.3A CN108166374A (en) | 2017-12-28 | 2017-12-28 | A kind of safety and stability type Recumbent tie-rod arch form bridge and its construction technology |
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| Publication Number | Publication Date |
|---|---|
| CN108166374A true CN108166374A (en) | 2018-06-15 |
Family
ID=62519484
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711466340.3A Pending CN108166374A (en) | 2017-12-28 | 2017-12-28 | A kind of safety and stability type Recumbent tie-rod arch form bridge and its construction technology |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505223A (en) * | 2018-11-30 | 2019-03-22 | 上海东鼎钢结构有限公司 | Duplex steel arch bridge and its steel arch manufacturing method |
| CN110219232A (en) * | 2019-07-09 | 2019-09-10 | 中国十七冶集团有限公司 | A kind of Deck Arch Bridges concreting method |
| CN111364345A (en) * | 2020-03-27 | 2020-07-03 | 中铁第五勘察设计院集团有限公司 | Construction process of railway continuous beam arch bridge, arch springing and prestressed main beam |
| CN112342891A (en) * | 2020-11-03 | 2021-02-09 | 中铁重工有限公司 | Construction method of stay cable steel arch landscape bridge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6434892B1 (en) * | 2000-03-07 | 2002-08-20 | Werner Heierli | Overfilled, precast skewed arch bridge |
| CN102154988A (en) * | 2011-04-22 | 2011-08-17 | 中交隧道工程局有限公司 | Arch-after-girder construction method of large-span steel box tacked arch bridge |
| CN204282187U (en) * | 2014-11-26 | 2015-04-22 | 广东省公路勘察规划设计院股份有限公司 | A kind of novel Butterfly Arch Bridge |
| CN104846733A (en) * | 2014-12-05 | 2015-08-19 | 广东省公路勘察规划设计院股份有限公司 | Half-through bowstring arch bridge with vehicle and light rail on same layer and construction method thereof |
| CN205934745U (en) * | 2016-08-17 | 2017-02-08 | 中铁二十局集团第一工程有限公司 | Sliding system is used to eccentric construction by formula steel case tied arch bridge float towing to one side of large -span |
| CN207933867U (en) * | 2017-12-28 | 2018-10-02 | 江苏沪宁钢机股份有限公司 | A kind of Recumbent tie-rod arch form bridge |
-
2017
- 2017-12-28 CN CN201711466340.3A patent/CN108166374A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6434892B1 (en) * | 2000-03-07 | 2002-08-20 | Werner Heierli | Overfilled, precast skewed arch bridge |
| CN102154988A (en) * | 2011-04-22 | 2011-08-17 | 中交隧道工程局有限公司 | Arch-after-girder construction method of large-span steel box tacked arch bridge |
| CN204282187U (en) * | 2014-11-26 | 2015-04-22 | 广东省公路勘察规划设计院股份有限公司 | A kind of novel Butterfly Arch Bridge |
| CN104846733A (en) * | 2014-12-05 | 2015-08-19 | 广东省公路勘察规划设计院股份有限公司 | Half-through bowstring arch bridge with vehicle and light rail on same layer and construction method thereof |
| CN205934745U (en) * | 2016-08-17 | 2017-02-08 | 中铁二十局集团第一工程有限公司 | Sliding system is used to eccentric construction by formula steel case tied arch bridge float towing to one side of large -span |
| CN207933867U (en) * | 2017-12-28 | 2018-10-02 | 江苏沪宁钢机股份有限公司 | A kind of Recumbent tie-rod arch form bridge |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109505223A (en) * | 2018-11-30 | 2019-03-22 | 上海东鼎钢结构有限公司 | Duplex steel arch bridge and its steel arch manufacturing method |
| CN110219232A (en) * | 2019-07-09 | 2019-09-10 | 中国十七冶集团有限公司 | A kind of Deck Arch Bridges concreting method |
| CN110219232B (en) * | 2019-07-09 | 2020-12-04 | 中国十七冶集团有限公司 | Concrete pouring method for deck type arch bridge |
| CN111364345A (en) * | 2020-03-27 | 2020-07-03 | 中铁第五勘察设计院集团有限公司 | Construction process of railway continuous beam arch bridge, arch springing and prestressed main beam |
| CN112342891A (en) * | 2020-11-03 | 2021-02-09 | 中铁重工有限公司 | Construction method of stay cable steel arch landscape bridge |
| CN112342891B (en) * | 2020-11-03 | 2021-11-19 | 中铁重工有限公司 | Construction method of stay cable steel arch landscape bridge |
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