CN106480823A - Vaulted beam device and its localization method - Google Patents
Vaulted beam device and its localization method Download PDFInfo
- Publication number
- CN106480823A CN106480823A CN201510996031.1A CN201510996031A CN106480823A CN 106480823 A CN106480823 A CN 106480823A CN 201510996031 A CN201510996031 A CN 201510996031A CN 106480823 A CN106480823 A CN 106480823A
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- arch springing
- gripper shoe
- embedded
- embedded section
- base
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Classifications
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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
Abstract
The present invention relates to bridge construction technical field, especially relate to vaulted beam device and its localization method.Including：Base and gripper shoe；Gripper shoe is arranged on base, and between gripper shoe and horizontal plane, the angle between the rod member of angle and arch springing embedded section and horizontal plane is equal, and gripper shoe is used for arch springing embedded section；Base is used for being fixed on the reserved notch of skewback.Vaulted beam device and its localization method that the present invention provides, gripper shoe is arranged on base so that the angle of inclination of gripper shoe is identical with the angle of inclination of the rod member of arch springing embedded section for it.When workmen install arch springing embedded section when, first base and gripper shoe are arranged on reserved notch, then by arch springing embedded section place gripper shoe on and carry out positioning, reduce positioning difficulty and difficulty of construction, reduce construction cost.
Description
Technical field
The present invention relates to bridge construction technical field, especially relate to vaulted beam device and its localization method.
Background technology
Steel truss arched bridge arch springing embedded section steel construction is all imbedded in skewback concrete, and its construction method typically has following several：
1st, set up stiff skeleton in skewback foundation construction, directly steel truss arch is adjusted fixing and then casting concrete；2nd, in arch
Seat foundation construction when reserve corresponding notch, then set up stiff skeleton platform arch springing embedded section is adjusted after-pouring notch mix
Solidifying soil.Due to the particularity of Bridge Design, the arch springing embedded section three-dimensional axis of its own and are faced in vertical view face, in side elevation view
All there is certain angle, using stiff skeleton location difficulty, difficulty of construction is big, increased construction cost in face.
Content of the invention
It is an object of the invention to provide vaulted beam device and its localization method, to solve to adopt present in prior art
Difficult with stiffness framework location, difficulty of construction is big, increased the technical problem of construction cost.
A kind of vaulted beam device that the present invention provides, including：Base and gripper shoe；Gripper shoe is arranged on base,
Between fagging and horizontal plane, the angle between the rod member of angle and arch springing embedded section and horizontal plane is equal, and it is pre- that gripper shoe is used for arch springing
Bury section；Base is used for being fixed on the reserved notch of skewback.
Further, vaulted beam device also includes adjusting steel disc；Adjust steel disc and arrange on the supporting plate, for adjusting arch
The position of foot embedded section.
Further, vaulted beam device also includes bottom surface pre-embedded steel slab；It is spaced on the wall of reserved notch underlying side
It is provided with two mounting planes, and between two mounting planes, there is difference in height；It is provided with bottom surface pre- on each mounting plane
Bury steel plate；One base is provided with each bottom surface pre-embedded steel slab.
Further, vaulted beam device also includes anchor bar；On skewback, at each mounting plane, it is respectively provided with
There is anchor bar；One end of anchor bar is embedded in skewback, and the other end is fixedly connected with bottom surface pre-embedded steel slab.
Further, vaulted beam device also includes inclined-plane pre-embedded steel slab；The groove bottom of reserved notch and the rod member of arch springing
Vertically, inclined-plane pre-embedded steel slab is embedded in the groove bottom of reserved notch, for being fixedly connected with the rod member of arch springing embedded section.
Further, vaulted beam device also includes pre-buried anchor ring；Set on the reserved notch side wall vertical with mounting plane
It is equipped with pre-buried anchor ring.
Further, vaulted beam device also includes jack；Jack is placed on mounting plane, for arch springing is pre-
Bury section to be supported on predeterminated position.
Further, vaulted beam device also includes chain block and lifting；Chain block is located in pre-buried anchor ring, its
One end is connected with the rod member of arch springing embedded section, and the other end is connected with lifting.
Present invention also offers a kind of vaulted beam method, specifically include following steps：
According to the preset position information of arch springing embedded section, draw the three-dimensional structural map of base and gripper shoe；
According to three-dimensional structural map processing base and gripper shoe, and gripper shoe is welded on base；
According to the preset position information of arch springing embedded section, pre-buried notch is made on skewback, and by bottom surface pre-embedded steel slab and
Inclined-plane pre-embedded steel slab is embedded on pre-buried notch；
By tube chamber welds with base on the pre-embedded steel slab of bottom surface, and arch springing is placed on the supporting plate；
Using jack and lifting, precision regulation is carried out to arch springing, and arch springing is welded on gripper shoe and inclined-plane pre-embedded steel slab
On.
Further, using jack and lifting, precision regulation is carried out to arch springing, and arch springing is welded on gripper shoe and tiltedly
In step on the pre-embedded steel slab of face, specifically include following steps：
Using jack and lifting, arch springing embedded section is placed on the supporting plate；
The three-dimensional coordinate of the three-dimensional coordinate of arch springing embedded section current location and arch springing embedded section predeterminated position is contrasted；
When the three-dimensional coordinate of current location of arch springing embedded section has deviation in specification with the three-dimensional coordinate of its predeterminated position
When value is outer, using the position adjusting steel disc regulation arch springing embedded section；
When the three-dimensional coordinate of current location of arch springing embedded section has deviation in specification with the three-dimensional coordinate of its predeterminated position
When in value, steel disc will be adjusted and weld on the supporting plate, arch springing embedded section will be welded on regulation steel disc and inclined-plane pre-embedded steel slab.
Vaulted beam device and its localization method that the present invention provides, gripper shoe is arranged on base so that supporting for it
The angle of inclination of plate is identical with the angle of inclination of the rod member of arch springing embedded section.When workmen is when installing arch springing embedded section, first
Base and gripper shoe are arranged on reserved notch, then by arch springing embedded section place gripper shoe on and carry out positioning,
Reduce positioning difficulty and difficulty of construction, reduce construction cost.
Brief description
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete
In embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe in
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the use state figure of vaulted beam device provided in an embodiment of the present invention；
Fig. 2 is the base of vaulted beam device provided in an embodiment of the present invention and the structural representation of gripper shoe；
The flow chart of the vaulted beam method that Fig. 3 provides for one embodiment of the invention；
The flow chart of the vaulted beam method that Fig. 4 provides for another embodiment of the present invention；
Fig. 5 is the general flow chart of vaulted beam method provided in an embodiment of the present invention.
Reference：
1- base；2- anchor bar；3- reserves notch；
4- skewback；5- arch springing embedded section；The pre-buried anchor ring of 6-；
7- bottom surface pre-embedded steel slab；8- inclined-plane pre-embedded steel slab；11- gripper shoe；
12- fixed plate；13- support plate；14- reinforcing plate.
Specific embodiment
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described with the enforcement it is clear that described
Example is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplify description, rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can
To be to be mechanically connected or electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Fig. 1 is the use state figure of vaulted beam device provided in an embodiment of the present invention；Fig. 2 provides for the embodiment of the present invention
The base of vaulted beam device and gripper shoe structural representation.As depicted in figs. 1 and 2, a kind of arch that the present embodiment provides
Foot positioner, including：Base 1 and gripper shoe 11；Gripper shoe 11 is arranged on base 1, presss from both sides between gripper shoe 11 and horizontal plane
Angle between the rod member of angle and arch springing embedded section 5 and horizontal plane is equal, and gripper shoe 11 is used for arch springing embedded section 5；Base 1 is used for
It is fixed on the reserved notch 3 of skewback 4.
Wherein, the version of base 1 can be multiple, for example：Base 1 includes fixed plate 12, reinforcing plate 14 and multiple
Support plate 13, what multiple gripper shoes 11 were spaced successively is arranged in described fixed plate 12, and the height incremented by successively of multiple support plate 13,
It is provided with reinforcing plate 14, support plate 13 is arranged on multiple support plate 13 upper ends between each support plate 13 and fixed plate 12.
The shape of gripper shoe 11 can be multiple, for example：Rectangle, square or circular etc..
The number of gripper shoe 11 can be one or multiple, and the angle of inclination of multiple gripper shoes 11 can be identical,
Can also be different, those skilled in the art can determine each according to the angle of inclination of each rod member on arch springing embedded section 5
The angle of inclination of fagging 11.
Connected mode between gripper shoe 11 and base 1 can be multiple, for example：Clamping, it is spirally connected or welds etc., relatively
It is welding goodly.
The vaulted beam device that the present embodiment provides, gripper shoe 11 is arranged on base 1 for it so that the inclining of gripper shoe 11
Rake angle is identical with the angle of inclination of the rod member of arch springing embedded section 5.When workmen is when installing arch springing embedded section 5, first the bottom of by
Seat 1 and gripper shoe 11 are arranged on reserved notch 3, in the gripper shoe 11 then placed arch springing embedded section 5 and carry out positioning and be
Can, reduce positioning difficulty and difficulty of construction, reduce construction cost.
As depicted in figs. 1 and 2, on the basis of above-described embodiment, further, vaulted beam device also includes adjusting steel
Piece；Adjust steel disc to be arranged in gripper shoe 11, for adjusting the position of arch springing embedded section 5.
Wherein, the shape adjusting steel disc can be multiple, for example：Rectangle or square etc. or rectangular
Body or wedge etc..
Adjusting steel disc can also be able to be multiple for one, and those skilled in the art can select suitable according to the needs adjusting
When the regulation steel disc of quantity, arch springing embedded section 5 is adjusted.
When workmen is before installing arch springing embedded section 5, now base 1 is arranged on reserved notch 3, then that arch springing is pre-
Bury section 5 to be placed in gripper shoe 11, now, the three-dimensional coordinate of arch springing embedded section 5 current location and arch springing embedded section 5 is default
The three-dimensional coordinate of position (i.e. position in design drawing for the arch springing embedded section 5) is contrasted.If arch springing embedded section 5 is current
When position and its default position have deviation, it is arranged on adjusting steel disc in gripper shoe 11, realizes the essence to arch springing embedded section 5
Certainly position, then arch springing embedded section 5 and regulation steel disc is welded in gripper shoe 11 successively, and arch springing embedded section 5 is fixing, with
It is convenient for follow-up work.
In the present embodiment, before installing arch springing embedded section 5, first the preset position information according to arch springing embedded section 5, carries
Front making base 1 and gripper shoe 11, then the base made in advance 1 and gripper shoe 11 are arranged in reserved notch 3.This
Sample, workmen install arch springing embedded section 5 when, arch springing embedded section 5 is placed in gripper shoe 11 it is only necessary to through overregulating
Arch springing embedded section 5 can be positioned by steel disc through trickle adjustment, be easy to workmen's construction, shorten construction period.
As shown in figure 1, on the basis of above-described embodiment, further, vaulted beam device also includes bottom surface pre-buried steel
Plate 7；It is arranged at intervals with two mounting planes on reserved notch 3 underlying side wall, and between two mounting planes, there is height
Degree is poor；Bottom surface pre-embedded steel slab 7 is provided with each mounting plane；One base is provided with each bottom surface pre-embedded steel slab 7
1.
Be spaced in the lower wall of reserved notch 3 is provided with two mounting planes, and between this two mounting planes
Also there is difference in height, this difference in height is to match with the angle of inclination of arch springing embedded section 5, and embedded on each mounting plane
There is bottom surface pre-embedded steel slab 7.So, each bottom surface pre-embedded steel slab 7 is all welded with a base 1, each base 1 is welded with
At least one gripper shoe 11, thus more stably supporting arch springing embedded section 5, for being capable of the precisely fixed of arch springing embedded section 5
Position improves basis.
As shown in figure 1, on the basis of above-described embodiment, further, vaulted beam device also includes anchor bar 2；
On skewback 4, at each mounting plane, it is provided with anchor bar 2；One end of anchor bar 2 is embedded in skewback 4, separately
One end is fixedly connected with bottom surface pre-embedded steel slab 7.
Wherein, bottom surface pre-embedded steel slab 7 and the connected mode of anchor bar 2 can be multiple, for example：Welding, bolt or
Threaded etc., preferably weld.
In the present embodiment, pre-buried anchor bar 2 at each mounting plane, and bottom surface pre-embedded steel slab 7 is welded on one
Rise, thus increased the steadiness being connected between bottom surface pre-embedded steel slab 7 and skewback 4.
As shown in figure 1, on the basis of above-described embodiment, further, vaulted beam device also includes inclined-plane pre-buried steel
Plate 8；The groove bottom of reserved notch 3 is vertical with the rod member of arch springing, and inclined-plane pre-embedded steel slab 8 is embedded in the groove bottom of reserved notch 3, uses
It is fixedly connected in the rod member with arch springing embedded section 5.
In the present embodiment, inclined-plane pre-embedded steel slab 8 is embedded in the groove bottom of reserved notch 3, when arch springing embedded section 5 is fixed
After the completion of position, you can arch springing embedded section 5 is welded on inclined-plane and reserves on steel plate so that arch springing embedded section 5 can more be stablized,
Offer convenience for follow-up construction.
As shown in figure 1, on the basis of above-described embodiment, further, vaulted beam device also includes pre-buried anchor ring 6；
It is provided with pre-buried anchor ring 6 on the reserved notch 3 side wall vertical with mounting plane.
Further, vaulted beam device also includes jack；Jack is placed on mounting plane, for arch springing is pre-
Bury section 5 to be supported on predeterminated position.
Further, vaulted beam device also includes chain block and lifting；Chain block is located in pre-buried anchor ring 6,
Its one end is connected with the rod member of arch springing embedded section 5, and the other end is connected with lifting.
Workmen when carrying out precision regulation to arch springing embedded section 5, it is possible to use jack comes and joining of lifting
Close and to adjust the angle of arch springing embedded section 5, and then adjust the three-dimensional coordinate of arch springing embedded section 5 current location.
The flow chart of the vaulted beam method that Fig. 3 provides for one embodiment of the invention.As shown in figure 3, the present embodiment is also
Provide a kind of vaulted beam method, specifically include following steps：
Step 100, according to the preset position information of arch springing embedded section 5, draws the three-dimensional construction of base 1 and gripper shoe 11
Figure；
Step 200, according to three-dimensional structural map processing base 1 and gripper shoe 11, and gripper shoe 11 is welded on base 1；
Step 300, according to the preset position information of arch springing embedded section 5, makes pre-buried notch on skewback 4, and by bottom surface
Pre-embedded steel slab 7 and inclined-plane pre-embedded steel slab 8 are embedded on pre-buried notch；
Step 400, base 1 is welded on bottom surface pre-embedded steel slab 7, and arch springing is placed in gripper shoe 11；
Step 500, carries out precision regulation using jack and lifting to arch springing, and arch springing is welded on gripper shoe 11 and tiltedly
Face pre-embedded steel slab 8.
Wherein, the preset position information of arch springing embedded section 5 at least includes the three-dimensional coordinate of arch springing embedded section 5, and arch springing
Embedded section 5 with respect to the position of other structures, such as relative to the position etc. of skewback 4.
In the present embodiment, the preset position information according to arch springing embedded section 5, draws out the three of base 1 and gripper shoe 11
Dimension structural map, produces base 1 and gripper shoe 11 according to three-dimensional structural map, as such, it is possible to enable base 1 and gripper shoe 11
More meet the angle of inclination of arch springing embedded section 5, and then reduce the workload that workmen adjusts arch springing embedded section 5 position.
It is only necessary to micro regulation is carried out to arch springing embedded section 5 being after arch springing embedded section 5 is placed in gripper shoe 11 workmen
Can.
The flow chart of the vaulted beam method that Fig. 4 provides for another embodiment of the present invention；Fig. 5 carries for the embodiment of the present invention
For vaulted beam method general flow chart.As shown in Figure 4 and Figure 5, on the basis of above-described embodiment, further, step
500, using jack and lifting, precision regulation is carried out to arch springing, and arch springing is welded on gripper shoe 11 and inclined-plane pre-embedded steel slab 8
In, specifically include following steps：
Step 501, using jack and lifting, arch springing embedded section 5 is placed in gripper shoe 11；
Step 502, by the three-dimensional seat of the three-dimensional coordinate of arch springing embedded section 5 current location and arch springing embedded section 5 predeterminated position
Mark is contrasted；
Step 503, when the three-dimensional coordinate of current location and the three-dimensional coordinate of its predeterminated position of arch springing embedded section 5 exist partially
When difference is outside normal value, using the position adjusting steel disc regulation arch springing embedded section 5；
Step 504, when the three-dimensional coordinate of current location and the three-dimensional coordinate of its predeterminated position of arch springing embedded section 5 exist partially
When difference is in normal value, it is welded on adjusting steel disc in gripper shoe 11, arch springing embedded section 5 is welded on regulation steel disc and inclined-plane is pre-
Bury on steel plate 8.
Finally it should be noted that：Various embodiments above only in order to technical scheme to be described, is not intended to limit；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that：Its according to
So the technical scheme described in foregoing embodiments can be modified, or wherein some or all of technical characteristic is entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of vaulted beam device is it is characterised in that include：Base and gripper shoe；Described gripper shoe is arranged on described base
On, between described gripper shoe and horizontal plane, the angle between the rod member of angle and arch springing embedded section and horizontal plane is equal, described
Fagging is used for arch springing embedded section；Described base is used for being fixed on the reserved notch of skewback.
2. vaulted beam device according to claim 1 is it is characterised in that also include adjusting steel disc；
Described regulation steel disc is arranged in described gripper shoe, for adjusting the position of described arch springing embedded section.
3. vaulted beam device according to claim 1 is it is characterised in that also include bottom surface pre-embedded steel slab；Described reserved
It is arranged at intervals with two mounting planes on the wall of notch underlying side, and between two mounting planes, there is difference in height；Each
Bottom surface pre-embedded steel slab is provided with described mounting plane；It is provided with a base on each described bottom surface pre-embedded steel slab.
4. vaulted beam device according to claim 3 is it is characterised in that also include anchor bar；
On described skewback, at mounting plane each described, it is provided with anchor bar；One end of described anchor bar is buried
In described skewback, the other end is fixedly connected with described bottom surface pre-embedded steel slab.
5. vaulted beam device according to claim 2 is it is characterised in that also include inclined-plane pre-embedded steel slab；
The groove bottom of described reserved notch is vertical with the rod member of arch springing, and described inclined-plane pre-embedded steel slab is embedded in described reserved notch
Groove bottom, for being fixedly connected with the rod member of described arch springing embedded section.
6. the vaulted beam device according to any one of claim 3-5 is it is characterised in that also include pre-buried anchor ring；Described
It is provided with described pre-buried anchor ring on the reserved notch side wall vertical with described mounting plane.
7. vaulted beam device according to claim 6 is it is characterised in that also include jack；Described jack is placed
On mounting plane, for arch springing embedded section is supported on predeterminated position.
8. vaulted beam device according to claim 6 is it is characterised in that also include chain block and lifting；Described chain
Bar calabash is located in described pre-buried anchor ring, and its one end is connected with the rod member of described arch springing embedded section, the other end and described lifting
Connect.
9. a kind of vaulted beam method is it is characterised in that specifically include following steps：
According to the preset position information of arch springing embedded section, draw the three-dimensional structural map of base and gripper shoe；
According to three-dimensional structural map processing base and gripper shoe, and gripper shoe is welded on base；
According to the preset position information of arch springing embedded section, pre-buried notch is made on skewback, and by bottom surface pre-embedded steel slab and inclined-plane
Pre-embedded steel slab is embedded on pre-buried notch；
By tube chamber welds with base on the pre-embedded steel slab of bottom surface, and arch springing is placed on the supporting plate；
Using jack and lifting, precision regulation is carried out to arch springing, and arch springing is welded in gripper shoe and inclined-plane pre-embedded steel slab.
10. vaulted beam method according to claim 9 is it is characterised in that described utilization jack and lifting are to arch springing
Carry out precision regulation, and arch springing is welded in the step in gripper shoe and inclined-plane pre-embedded steel slab, specifically include following steps：
Using jack and lifting, arch springing embedded section is placed on the supporting plate；
The three-dimensional coordinate of the three-dimensional coordinate of arch springing embedded section current location and arch springing embedded section predeterminated position is contrasted；
When the three-dimensional coordinate of current location of arch springing embedded section has deviation outside normal value with the three-dimensional coordinate of its predeterminated position
When, using the position adjusting steel disc regulation arch springing embedded section；
When the three-dimensional coordinate of current location of arch springing embedded section has deviation in normal value with the three-dimensional coordinate of its predeterminated position
When, steel disc will be adjusted and weld on the supporting plate, arch springing embedded section will be welded on regulation steel disc and inclined-plane pre-embedded steel slab.
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| CN106958188A (en) * | 2017-05-31 | 2017-07-18 | 中国二十冶集团有限公司 | Arch foot support meanss and its construction method |
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| CN109112976A (en) * | 2018-09-10 | 2019-01-01 | 长沙理工大学 | A kind of arch springing maintenance unit and the method for maintaining for realizing the displacement of arch springing multiple degrees of freedom |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2171330C1 (en) * | 2000-07-04 | 2001-07-27 | Закрытое акционерное общество "Мост-бизнес-консалтинг" | Arch-type deck bridge and method for its manufacture |
| CN201059018Y (en) * | 2007-06-18 | 2008-05-14 | 河北建设集团有限公司 | Arch abutment mounting locating components for large-span steel arch structure |
| CN103711081A (en) * | 2013-12-26 | 2014-04-09 | 中国一冶集团有限公司 | Method for locating position of flange on upper end opening of skewback through coordinate correction method |
| CN203741722U (en) * | 2014-01-16 | 2014-07-30 | 中铁四局集团第四工程有限公司 | Temporary arch springing structure for displacement pushing of large-span continuous girder arch |
| CN104389271A (en) * | 2014-12-01 | 2015-03-04 | 中铁山桥集团有限公司 | Stiff support for mounting arch feet of concrete-filled steel tube arch rib bridge |
| CN104404868A (en) * | 2014-12-12 | 2015-03-11 | 江苏省交通科学研究院股份有限公司 | Arch spring of through steel tube concrete tie bar arch |
-
2015
- 2015-12-24 CN CN201510996031.1A patent/CN106480823B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2171330C1 (en) * | 2000-07-04 | 2001-07-27 | Закрытое акционерное общество "Мост-бизнес-консалтинг" | Arch-type deck bridge and method for its manufacture |
| CN201059018Y (en) * | 2007-06-18 | 2008-05-14 | 河北建设集团有限公司 | Arch abutment mounting locating components for large-span steel arch structure |
| CN103711081A (en) * | 2013-12-26 | 2014-04-09 | 中国一冶集团有限公司 | Method for locating position of flange on upper end opening of skewback through coordinate correction method |
| CN203741722U (en) * | 2014-01-16 | 2014-07-30 | 中铁四局集团第四工程有限公司 | Temporary arch springing structure for displacement pushing of large-span continuous girder arch |
| CN104389271A (en) * | 2014-12-01 | 2015-03-04 | 中铁山桥集团有限公司 | Stiff support for mounting arch feet of concrete-filled steel tube arch rib bridge |
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