CN108532448A - A kind of concrete circular stub consolidates connecting structure with girder steel - Google Patents
A kind of concrete circular stub consolidates connecting structure with girder steel Download PDFInfo
- Publication number
- CN108532448A CN108532448A CN201810724514.XA CN201810724514A CN108532448A CN 108532448 A CN108532448 A CN 108532448A CN 201810724514 A CN201810724514 A CN 201810724514A CN 108532448 A CN108532448 A CN 108532448A
- Authority
- CN
- China
- Prior art keywords
- steel
- steel plate
- girder
- plate hoop
- hoop
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 201
- 239000010959 steel Substances 0.000 title claims abstract description 201
- 238000003466 welding Methods 0.000 claims abstract description 37
- 239000003351 stiffener Substances 0.000 claims abstract description 31
- 238000010276 construction Methods 0.000 abstract description 10
- 238000007596 consolidation process Methods 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2/00—Bridges characterised by the cross-section of their bearing spanning structure
- E01D2/04—Bridges characterised by the cross-section of their bearing spanning structure of the box-girder type
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/20—Concrete, stone or stone-like material
- E01D2101/24—Concrete
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention discloses a kind of concrete circular stub and consolidates connecting structure with girder steel, including bridge pier and steel box-girder, bridge pier includes the cylindrical structure of concrete cast, by adding steel plate hoop on cylindrical structure, steel plate hoop is enabled to be connected with the bottom plate of steel box-girder, WELDING STUDS is set in steel plate hoop, steel plate hoop and cylindrical structure are linked together by WELDING STUDS, add ribbed stiffener simultaneously, ribbed stiffener junction steel plate hoop and steel box-girder enable the bottom plate of bridge pier and steel box-girder consolidate relatively reliable by ribbed stiffener, whole to consolidate connecting structure connection reliably, it is simple in structure, facilitate construction.
Description
Technical field
The present invention relates to steel structure bridge construction technical fields, are connected more particularly to a kind of concrete circular stub and girder steel consolidation
Construction.
Background technology
Bridge refers to and is erected in rivers,lakes and seas, and the building for making traffic etc. that can smoothly pass through, bridge is generally by top
Construction, substructure, bearing and attached structure composition, superstructure are also known as bridge span structure, are across the primary structure of obstacle；
Substructure includes abutment, bridge pier and basis；Bearing is that bridge span structure and the power transmission of the bearing place setting of bridge pier or abutment fill
It sets；Attached structure then refers to transition slab at bridge head, truncated cone banking, shore protection, training works etc..Bridge pier is the intermediate position for being located at bridge,
Support adjacent two across superstructure building, effect be the load for transmitting superstructure, be reliably and efficiently transmitted to base
Plinth.
Pier consolidation mode mainly has following two at this stage：1, concrete pier and concrete box beam consolidation, i.e. coagulation
Native bridge pier pier top is stretched out connection reinforcing bar and is entered in box beam crossbeam, by forming connection after pouring box beam concrete；2, steel pipe pier with
Steel box-girder consolidates, one of which situation be steel pipe pier pier top be arranged flange or ribbed stiffener and steel box-girder bottom plate by high-strength bolt or
Welding forms consolidation；Another situation is steel bottom plate trepanning, and steel pipe pier is stretched into steel box-girder and welded by internal/external stiffening rib
Consolidation is formed, both the above pier consolidation mode strong applicability generally uses in previous engineering.
With the increasingly harshness of engineering specifications, while in response to the policy of country's popularization steel structure bridge, steel structural bridge
Beam is more and more, and rigid frame bridge is that the bridge that major bearing structures use rigid structure, beam and leg or pier (platform) body constitute rigid connection,
Structure type can be divided into portal type rigid-frame bridge, slant legged rigid frame bridge, T shapes rigid frame bridge and continuous rigid frame bridge.However bridge substructure is still
There can be the case where concrete pier and steel box-girder consolidate unavoidably based on concrete pier, therefore in engineering process, but mesh
The bridge pier of preceding different materials and the technology that steel box-girder is consolidated are also immature.
Therefore, a kind of consolidation structure of the bridge pier and steel box-girder of different materials how is provided, and structure connection is reliable, is this
Field technology personnel's urgent problem to be solved.
Invention content
The object of the present invention is to provide a kind of concrete circular stubs and girder steel to consolidate connecting structure, to solve above-mentioned existing skill
Art there are the problem of, so that concrete pier and girder steel is consolidated, connection is reliable, and the bridge pier and steel box-girder consolidation for filling up different materials are led
The blank in domain.
To achieve the above object, the present invention provides following schemes：A kind of concrete circular stub of present invention offer and girder steel
Connecting structure, including bridge pier and steel box-girder are consolidated, the bridge pier includes the cylindrical structure, steel plate hoop, longitudinal direction of concrete cast
Main reinforcement and stirrup, the axis of the lengthways main steel bar is parallel with the axis of the bridge pier, the lengthways main steel bar and stirrup edge
In the cylindrical structure, the steel plate hoop is set in the outside of the cylindrical structure, the steel plate hoop and the circle
Column structure is coaxial, and the top of the steel plate hoop is connected with the bottom plate of the steel box-girder, the steel box-girder and the cylinder
Ribbed stiffener is also set up between structure, the ribbed stiffener connects the lateral wall of the bottom plate and the steel plate hoop of the steel box-girder；
The first support stiffened steel plates and the second support stiffened steel plates are also set up on the steel plate hoop, first support is put more energy into
The both ends of steel plate and the second support stiffened steel plates are both secured on the inner wall of the steel plate hoop, and described first supports steel of putting more energy into
Plate and it is described second support stiffened steel plates it is perpendicular, on the inner wall of the steel plate hoop, it is described first support stiffened steel plates on and institute
It states and is respectively provided with WELDING STUDS, the axis perpendicular of the axis of the WELDING STUDS and the steel plate hoop on the second support stiffened steel plates.
Preferably, the height of the height of the steel plate hoop cylindrical structure is short, the outer wall of the cylindrical structure
With recess, the steel plate hoop is set in the recess of the cylindrical structure, the outer diameter of the steel plate hoop and the cylinder
The basal diameter of structure is equal.
Preferably, the quantity of the WELDING STUDS be it is multiple, multiple WELDING STUDSs on the inner wall of the steel plate hoop in circle
All shapes are uniformly distributed, and multiple WELDING STUDSs are equidistantly uniformly distributed along the short transverse of the steel plate hoop, multiple WELDING STUDSs in
It is equidistantly uniformly distributed on the first support stiffened steel plates and the second support stiffened steel plates.
Preferably, the distance between adjacent described WELDING STUDS is 15cm.
Preferably, the steel plate hoop is that the welding of semicircular steel plate is made by two pieces of cross sections, the height of the steel plate hoop
Wall thickness for 100-150cm, the steel plate hoop is 25-30mm.
Preferably, the steel plate hoop is connected with the bottom plate of the steel box-girder by groove welding, and the ribbed stiffener uses fillet welding
Slit formula is welded to connect the bottom plate of the steel plate hoop and the steel box-girder.
Preferably, the quantity of the ribbed stiffener is multiple, axis circumferentially shape of multiple ribbed stiffeners around the bridge pier
Uniformly distributed, the distance between adjacent described ribbed stiffener is 25-30cm.
The present invention achieves following technique effect compared with the existing technology：The concrete circular stub of the present invention is consolidated with girder steel
Connecting structure, including bridge pier and steel box-girder, bridge pier include the cylindrical structure of concrete cast, by adding on cylindrical structure
If steel plate hoop, enable steel plate hoop be connected with the bottom plate of steel box-girder, WELDING STUDS be set in steel plate hoop, by WELDING STUDS by steel plate hoop and
Cylindrical structure links together, while adding ribbed stiffener, and ribbed stiffener junction steel plate hoop and steel box-girder enable bridge pier by ribbed stiffener
It is relatively reliable with the bottom plate consolidation of steel box-girder, it is whole to consolidate connecting structure connection reliably, it is simple in structure, facilitate construction.
Description of the drawings
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is that the concrete circular stub of the present invention consolidates the main structure diagram of connecting structure with girder steel；
Fig. 2 is that the concrete circular stub of the present invention consolidates the overlooking structure diagram of connecting structure with girder steel；
Fig. 3 is the structural representation that the concrete circular stub of the present invention consolidates the bridge pier and ribbed stiffener of connecting structure with girder steel
Figure；
Wherein, 1 is bridge pier, and 2 be steel box-girder, and 3 be steel plate hoop, and 4 be lengthways main steel bar, and 5 be ribbed stiffener, and 6 add for the first support
Strength steel plate, 7 be the second support stiffened steel plates, and 8 be WELDING STUDS, and 9 be stirrup, and 10 be cylindrical structure.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of concrete circular stubs and girder steel to consolidate connecting structure, to solve above-mentioned existing skill
Art there are the problem of, so that concrete pier and girder steel is consolidated, connection is reliable, and the bridge pier and steel box-girder consolidation for filling up different materials are led
The blank in domain.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
Please refer to Fig.1-3, wherein Fig. 1 is that the concrete circular stub of the present invention consolidates the main view knot of connecting structure with girder steel
Structure schematic diagram, Fig. 2 are that the concrete circular stub of the present invention consolidates the overlooking structure diagram of connecting structure with girder steel, and Fig. 3 is this
The structural schematic diagram of the concrete circular stub of invention and the bridge pier and ribbed stiffener of girder steel consolidation connecting structure.
A kind of concrete circular stub of present invention offer consolidates connecting structure, including bridge pier 1 and steel box-girder 2, bridge pier 1 with girder steel
Include cylindrical structure 10, steel plate hoop 3, lengthways main steel bar 4 and the stirrup 9 of concrete cast, lengthways main steel bar 4 and stirrup 9 are inlayed
In cylindrical structure 10, the axis of lengthways main steel bar 4 is parallel with the axis of cylindrical structure 10, and steel plate hoop 3 is set in vertical
To the outside of main reinforcement 4, steel plate hoop 3 and cylindrical structure 10 are coaxial, and the top of steel plate hoop 3 is connected with the bottom plate of steel box-girder 2, steel
Ribbed stiffener 5 is also set up between box beam 2 and cylindrical structure 10, ribbed stiffener 5 connects the outside of the bottom plate and steel plate hoop 3 of steel box-girder 2
Wall.
The concrete circular stub of the present invention enables steel with girder steel consolidation connecting structure by adding steel plate hoop 3 on bridge pier 1
Plate hoop 3 is connected with the bottom plate of steel box-girder 2, while adding ribbed stiffener 5, and the bottom plate of steel plate hoop 3 and steel box-girder 2 is enabled by ribbed stiffener 5
Consolidate relatively reliable, whole to consolidate connecting structure connection reliable, simple in structure, facilitates construction.
The first support stiffened steel plates 6 and second support stiffened steel plates 7, the first support stiffened steel plates 6 are also set up on steel plate hoop 3
It is both secured on the inner wall of steel plate hoop 3 with the both ends of the second support stiffened steel plates 7, the first support stiffened steel plates 6 and second support
Stiffened steel plates 7 are perpendicular, on the inner wall of steel plate hoop 3, first support stiffened steel plates 6 on and second support stiffened steel plates 7 on be all provided with
Set WELDING STUDS 8, the axis perpendicular of the axis and bridge pier 1 of WELDING STUDS 8.
In the inside of steel plate hoop 3, the first support of setting stiffened steel plates 6 and second support stiffened steel plates 7, reinforce steel plate hoop 3
To improve the stable connection between bridge pier 1 and steel box-girder 2 WELDING STUDS 8 is arranged, by steel plate in structural strength in steel plate hoop 3
Hoop 3 and cylindrical structure 10 connect, the overall construction intensity of enhancing consolidation connecting structure.
The height of steel plate hoop 3 is short compared with the height of cylindrical structure 10, and the outer wall of cylindrical structure 10 has recess, steel plate hoop
3 are set in the recess of cylindrical structure 10, the basal diameter for the cylinder that outer diameter and the cylindrical structure 10 of steel plate hoop 3 surround
Equal, steel plate hoop 3 and the outer surface of cylindrical structure 10 maintain an equal level, and the surfacing of bridge pier 1 improves aesthetics.
Specifically, the quantity of WELDING STUDS 8 is multiple, multiple WELDING STUDSs 8 in circumferentially shape is uniformly distributed on the inner wall of steel plate hoop 3,
And multiple WELDING STUDSs 8 are equidistantly uniformly distributed along the short transverse of steel plate hoop 3, multiple WELDING STUDSs 8 support 6 He of stiffened steel plates in first
It is equidistantly uniformly distributed on second support stiffened steel plates 7.
Wherein, the distance between adjacent WELDING STUDS 8 is 15cm, needs to ensure, WELDING STUDS 8 and the position of stirrup 9 cannot produce
Raw interference.
More specifically, steel plate hoop 3 is that the welding of semicircular steel plate is made by two pieces of cross sections, facilitate site operation, steel plate
The height of hoop 3 is 100-150cm, and the wall thickness of steel plate hoop 3 is 25-30mm.
For convenience of construction, steel plate hoop 3 is connected with the bottom plate of steel box-girder 2 by groove welding, and ribbed stiffener 5 uses fillet weld form
It is welded to connect the bottom plate of steel plate hoop 3 and steel box-girder 2.
Further, the quantity of ribbed stiffener 5 is multiple, improves the connection robustness of bridge pier 1 and steel box-girder 2, multiple to put more energy into
Circumferentially shape is uniformly distributed around the axis of bridge pier 1 for rib 5, and the distance between adjacent ribbed stiffener 5 is 25-30cm.
The concrete circular stub of the present invention consolidates connecting structure, including bridge pier 1 and steel box-girder 2 with girder steel, and bridge pier 1 includes mixed
The cylindrical structure 10 of solidifying soil cast enables the bottom of steel plate hoop 3 and steel box-girder 2 by adding steel plate hoop 3 on cylindrical structure 10
Plate is connected, while adding ribbed stiffener 5, enables the bottom plate of steel plate hoop 3 and steel box-girder 2 consolidate by ribbed stiffener 5 relatively reliable, whole solid
It is reliable to tie connecting structure connection, it is simple in structure, facilitate construction, WELDING STUDS 8 is set in steel plate hoop 3, completes cylindrical structure 10
It is connected with the consolidation of steel plate hoop 3, the overall construction intensity of enhancing consolidation connecting structure.
Specific case is applied in the present invention, and principle and implementation of the present invention are described, above example
Illustrate the method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, according to
According to the thought of the present invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (7)
1. a kind of concrete circular stub consolidates connecting structure with girder steel, it is characterised in that：Including bridge pier and steel box-girder, the bridge pier
Include cylindrical structure, steel plate hoop, lengthways main steel bar and the stirrup of concrete cast, the axis of the lengthways main steel bar and the bridge pier
Axis it is parallel, the lengthways main steel bar and the stirrup are embedded in the cylindrical structure, and the steel plate hoop is set in institute
The outside of cylindrical structure is stated, the steel plate hoop and the cylindrical structure are coaxial, the top of the steel plate hoop and the steel case
The bottom plate of beam is connected, and also sets up ribbed stiffener between the steel box-girder and the cylindrical structure, described in the ribbed stiffener connection
The lateral wall of the bottom plate of steel box-girder and the steel plate hoop；
The first support stiffened steel plates and the second support stiffened steel plates, the first support stiffened steel plates are also set up on the steel plate hoop
With it is described second support stiffened steel plates both ends be both secured on the inner wall of the steel plate hoop, it is described first support stiffened steel plates and
The second support stiffened steel plates are perpendicular, on the inner wall of the steel plate hoop, on the first support stiffened steel plates and described the
It is respectively provided with WELDING STUDS, the axis perpendicular of the axis of the WELDING STUDS and the steel plate hoop on two support stiffened steel plates.
2. concrete circular stub according to claim 1 consolidates connecting structure with girder steel, it is characterised in that：The steel plate hoop
The height cylindrical structure height it is short, there is recess, the steel plate hoop to be set in for the outer wall of the cylindrical structure
The recess of the cylindrical structure, the outer diameter of the steel plate hoop are equal with the basal diameter of the cylindrical structure.
3. concrete circular stub according to claim 1 consolidates connecting structure with girder steel, it is characterised in that：The WELDING STUDS
Quantity be multiple, multiple WELDING STUDSs are in circumferentially shape is uniformly distributed on the inner wall of the steel plate hoop, and multiple WELDING STUDSs
Equidistantly uniformly distributed along the short transverse of the steel plate hoop, multiple WELDING STUDSs are in first support stiffened steel plates and described
It is equidistantly uniformly distributed on second support stiffened steel plates.
4. concrete circular stub according to claim 3 consolidates connecting structure with girder steel, it is characterised in that：Adjacent is described
The distance between WELDING STUDS is 15cm.
5. concrete circular stub according to claim 1 consolidates connecting structure with girder steel, it is characterised in that：The steel plate hoop
It is that the welding of semicircular steel plate is made by two pieces of cross sections, the height of the steel plate hoop is 100-150cm, the wall of the steel plate hoop
Thickness is 25-30mm.
6. concrete circular stub according to claim 1 consolidates connecting structure with girder steel, it is characterised in that：The steel plate hoop
Be connected by groove welding with the bottom plate of the steel box-girder, the ribbed stiffener using fillet weld form be welded to connect the steel plate hoop and
The bottom plate of the steel box-girder.
7. concrete circular stub according to claim 1 consolidates connecting structure with girder steel, it is characterised in that：The ribbed stiffener
Quantity be multiple, circumferentially shape is uniformly distributed around the axis of the bridge pier for multiple ribbed stiffeners, between the adjacent ribbed stiffener
Distance be 25-30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724514.XA CN108532448A (en) | 2018-07-04 | 2018-07-04 | A kind of concrete circular stub consolidates connecting structure with girder steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724514.XA CN108532448A (en) | 2018-07-04 | 2018-07-04 | A kind of concrete circular stub consolidates connecting structure with girder steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108532448A true CN108532448A (en) | 2018-09-14 |
Family
ID=63487848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810724514.XA Pending CN108532448A (en) | 2018-07-04 | 2018-07-04 | A kind of concrete circular stub consolidates connecting structure with girder steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108532448A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003336215A (en) * | 2002-05-23 | 2003-11-28 | Jfe Engineering Kk | Joining structure and joining method for steel girder and reinforced-concrete pier |
| CN1560369A (en) * | 2004-03-04 | 2005-01-05 | 河海大学 | Connecting method for rigid joint of steel girdle and concrete bridge pier |
| JP2008240410A (en) * | 2007-03-28 | 2008-10-09 | Kawasaki Heavy Ind Ltd | Bridge construction method, steel structure, and bridge |
| JP2009052283A (en) * | 2007-08-27 | 2009-03-12 | Ihi Corp | Method and apparatus for connecting between steel member and concrete member |
| CN101818478A (en) * | 2010-03-09 | 2010-09-01 | 河海大学 | Connection structure for concrete-filled circular steel tubular pier column and concrete cover beam |
| CN103711082A (en) * | 2013-12-30 | 2014-04-09 | 上海市隧道工程轨道交通设计研究院 | Construction method for elevated section used for straddle type single-track transportation |
| CN203782979U (en) * | 2014-04-02 | 2014-08-20 | 哈尔滨工程大学 | FRP stiffening concrete filled steel tube composite column |
| CN205024585U (en) * | 2015-09-29 | 2016-02-10 | 中铁城际规划建设有限公司 | Steel case liang dunliang solidifies structure |
| CN105908638A (en) * | 2016-05-13 | 2016-08-31 | 铁道第三勘察设计院集团有限公司 | Construction method for consolidation of steel box girder and concrete pier of swivel rigid-frame bridge |
| CN105926427A (en) * | 2016-04-28 | 2016-09-07 | 四川省交通运输厅公路规划勘察设计研究院 | Pier and beam transitional connecting structure |
| CN208486165U (en) * | 2018-07-04 | 2019-02-12 | 深圳市市政设计研究院有限公司 | A kind of concrete circular stub and girder steel consolidate connecting structure |
-
2018
- 2018-07-04 CN CN201810724514.XA patent/CN108532448A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003336215A (en) * | 2002-05-23 | 2003-11-28 | Jfe Engineering Kk | Joining structure and joining method for steel girder and reinforced-concrete pier |
| CN1560369A (en) * | 2004-03-04 | 2005-01-05 | 河海大学 | Connecting method for rigid joint of steel girdle and concrete bridge pier |
| JP2008240410A (en) * | 2007-03-28 | 2008-10-09 | Kawasaki Heavy Ind Ltd | Bridge construction method, steel structure, and bridge |
| JP2009052283A (en) * | 2007-08-27 | 2009-03-12 | Ihi Corp | Method and apparatus for connecting between steel member and concrete member |
| CN101818478A (en) * | 2010-03-09 | 2010-09-01 | 河海大学 | Connection structure for concrete-filled circular steel tubular pier column and concrete cover beam |
| CN103711082A (en) * | 2013-12-30 | 2014-04-09 | 上海市隧道工程轨道交通设计研究院 | Construction method for elevated section used for straddle type single-track transportation |
| CN203782979U (en) * | 2014-04-02 | 2014-08-20 | 哈尔滨工程大学 | FRP stiffening concrete filled steel tube composite column |
| CN205024585U (en) * | 2015-09-29 | 2016-02-10 | 中铁城际规划建设有限公司 | Steel case liang dunliang solidifies structure |
| CN105926427A (en) * | 2016-04-28 | 2016-09-07 | 四川省交通运输厅公路规划勘察设计研究院 | Pier and beam transitional connecting structure |
| CN105908638A (en) * | 2016-05-13 | 2016-08-31 | 铁道第三勘察设计院集团有限公司 | Construction method for consolidation of steel box girder and concrete pier of swivel rigid-frame bridge |
| CN208486165U (en) * | 2018-07-04 | 2019-02-12 | 深圳市市政设计研究院有限公司 | A kind of concrete circular stub and girder steel consolidate connecting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204530475U (en) | Little width bridge deck wet seam syndeton | |
| CN106869321A (en) | The prefabricated regeneration concrete bean column node and its construction method of a kind of reinforcement | |
| CN106012960B (en) | A kind of assembled long piled wharf superstructure system and its construction method | |
| CN206408836U (en) | Weld stirrup steel rib beam column | |
| CN107227694A (en) | A kind of concrete-bridge transversely strengthening construction | |
| CN208685438U (en) | A kind of wet seam type of attachment of sectional type floorings | |
| CN108149825A (en) | A kind of connection mode and construction method for the prefabricated board of assembled architecture, prefabricated board and beam | |
| CN106978777A (en) | A kind of make-shift bridge device | |
| CN106087739A (en) | A kind of combination U rib shaped steel floorings and preparation method thereof | |
| CN103726613B (en) | A kind of novel fabricated concrete column | |
| CN103741577B (en) | A kind of T-shaped beam bridge and construction method thereof that bottom lateral bracing is set | |
| CN208293597U (en) | A kind of super plane size well foundation structure | |
| CN205874944U (en) | Double T type wave form steel web profiled steel sheet combination beam | |
| CN208486165U (en) | A kind of concrete circular stub and girder steel consolidate connecting structure | |
| CN108104263A (en) | A kind of novel fabricated steel-regeneration concrete combination frame structural system | |
| CN104846751A (en) | Anti-fatigue reinforcing device for concrete filled steel pipe truss structure nodes and construction method thereof | |
| CN104047223A (en) | Light composite structure bridge and construction method thereof | |
| CN106638985A (en) | Hollow concrete-filled steel tube composite column and reinforced concrete beam joint | |
| CN106759857B (en) | Steel tube regeneration monolith assembling structure | |
| CN108532448A (en) | A kind of concrete circular stub consolidates connecting structure with girder steel | |
| CN205874960U (en) | Profiled sheet wave form steel web truss combination beam | |
| CN103216085B (en) | A kind of removable lining self-bearing type reinforcement bar truss mould plate | |
| CN106869320B (en) | The frame and its construction method that coupled column combination beam is constituted | |
| CN207608824U (en) | Mountain area High-pier and long-span continuous frigid frame bridge T structures closure pouring structure assembly | |
| CN103061417B (en) | Connection node of steel reinforced concrete composite beam and concrete-filled steel tubular column |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |