CN106638985A - Hollow concrete-filled steel tube composite column and reinforced concrete beam joint - Google Patents
Hollow concrete-filled steel tube composite column and reinforced concrete beam joint Download PDFInfo
- Publication number
- CN106638985A CN106638985A CN201610891416.6A CN201610891416A CN106638985A CN 106638985 A CN106638985 A CN 106638985A CN 201610891416 A CN201610891416 A CN 201610891416A CN 106638985 A CN106638985 A CN 106638985A
- Authority
- CN
- China
- Prior art keywords
- steel tube
- sleeve
- shaped
- hollow
- concrete
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
-
- 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
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
- E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention belongs to the technical field of structure engineering in civil engineering and particularly relates to a hollow concrete-filled steel tube composite column and reinforced concrete beam joint. According to the technical scheme, the hollow concrete-filled steel tube composite column and reinforced concrete bean joint comprises a sleeve, stiffing ribs, stiffing plates and short box-shaped steel beams provided with flanges and webs. The sleeve is connected with a hollow steel tube of a hollow concrete-filled steel tube composite column into a whole through the stiffing ribs, the short box-shaped steel beams are welded to the sleeve, the short box-shaped steel beams and the sleeve are connected together through the stiffing plates, and steel ribs of a reinforced concrete beam are welded to the flanges and the webs of the short box-shaped steel beams. The hollow concrete-filled steel tube composite column and reinforced concrete beam joint guarantees that the load borne by the reinforced concrete beam can be well transmitted to the hollow concrete-filled steel tube composite column, so that the whole hollow concrete-filled steel tube composite column bears stress.
Description
Technical field
The invention belongs to the technical field of structural engineering in civil engineering, and in particular to a kind of hollow steel tube concrete folding
Post-armored concrete girder connection.
Background technology
Hollow steel tube concrete superposed column is carried out, bending rigidity is big, deadweight as a kind of new composite structure with section
Gently, fire protecting performance is good and the features such as convenient construction, it is adaptable to the bridge pier, beam bridge and arch bridge in bridge structure, in building structure
Major diameter post, various stent struts and send power transformation shaft tower etc..When it is applied in building structure, just it is related to and armored concrete
The connectivity problem of beam.
The content of the invention
The present invention provides a kind of hollow steel tube concrete superposed column-armored concrete girder connection, it is ensured that armored concrete
The load that joist support is received can well pass to hollow steel tube concrete superposed column, hollow steel tube concrete superposed column is integrally received
Power.
Technical scheme is as follows：
A kind of hollow steel tube concrete superposed column-armored concrete girder connection, including sleeve, ribbed stiffener, stiffener and case
The short girder steel of shape, the short girder steel of the box-shaped is provided with the edge of a wing and web, and the sleeve is by ribbed stiffener and hollow steel tube concrete folding
The hollow steel tube of post connects into an entirety, and the short girder steel of the box-shaped is welded on the sleeve, the short girder steel of the box-shaped and institute
State and linked together by stiffener between sleeve, the edge of a wing of the reinforcement welding of reinforced beam to the short girder steel of the box-shaped and
On web.
Described hollow steel tube concrete superposed column-armored concrete girder connection, its joint form is corner node, mid-side node
Or interior joint.
Described hollow steel tube concrete superposed column-armored concrete girder connection, wherein, hollow steel tube concrete superposed column
Cross sectional shape is circular, square or rectangle, and Sectional Dimension of Reinforced Concrete Beam is shaped as rectangle.
Beneficial effects of the present invention are：Sleeve in the node of the present invention is by ribbed stiffener and hollow steel tube concrete folding
The hollow steel tube of post connects into an entirety, and the short girder steel of box-shaped is welded on sleeve and is strengthened by stiffener, hollow to ensure
Steel tube concrete superposed column can integrally bear the load of reinforced beam transmission, while the reinforcement welding of reinforced beam
To in the short steel beam flange of box-shaped and web, strengthen the switching performance of hollow steel tube concrete superposed column and reinforced beam.This
The load that the node guarantee of invention reinforced beam bears can well pass to hollow steel tube concrete superposed column, make
Hollow steel tube concrete superposed column entirety stress.The present invention node in each steel part can factorial praluction, assembled in situ, formed
Skeleton, that is, ensure that construction quality, and construction speed is accelerated again.
Description of the drawings
Fig. 1 is the structural plan figure of hollow steel tube concrete superposed column-armored concrete girder connection；
Fig. 2 is hollow steel tube concrete superposed column schematic cross-section；
Fig. 3 is sleeve schematic cross-section；
Fig. 4 is that sleeve connects into an entirety signal by the hollow steel tube of ribbed stiffener and hollow steel tube concrete superposed column
Figure；
Fig. 5 is stiffener floor map；
Fig. 6 is the short girder steel schematic cross-section of box-shaped.
Specific embodiment
As shown in figs. 1 to 6, a kind of hollow steel tube concrete superposed column-armored concrete girder connection, including sleeve 1, put more energy into
The short girder steel 4 of rib 2, stiffener 3 and box-shaped, the short girder steel 4 of the box-shaped is provided with the edge of a wing and web, the sleeve 1 by ribbed stiffener 2 with
The hollow steel tube 7 of hollow steel tube concrete superposed column 5 connects into an entirety, and the short girder steel 4 of the box-shaped is welded on the sleeve 1
On, linked together by stiffener 3 between the short girder steel 4 of the box-shaped and the sleeve 1, the steel bar welding of reinforced beam 6
It is connected on the edge of a wing and web of the short girder steel 4 of the box-shaped.
Construction procedure is as follows：First by sleeve 1 by ribbed stiffener 2 and the hollow steel tube 7 of hollow steel tube concrete superposed column 5
It is welded into an entirety；The short girder steel 4 of box-shaped is welded on sleeve 1 again, and is strengthened by welding stiffener 3, to form reinforcing bar
Frame；Then the vertical muscle 9 in the periphery of colligation hollow steel tube 7 and stirrup 8 and support template, pour hollow steel tube concrete superposed column 5 peripheral
Concrete；Finally by the reinforcement welding of reinforced beam 6 to the short edge of a wing of girder steel 4 of box-shaped and web, colligation beam stirrup is simultaneously propped up
Guard beam template, casting beams concrete.
Claims (3)
1. a kind of hollow steel tube concrete superposed column-armored concrete girder connection, it is characterised in that including sleeve, ribbed stiffener, plus
Strength plate and the short girder steel of box-shaped, the short girder steel of the box-shaped is provided with the edge of a wing and web, and the sleeve is mixed by ribbed stiffener with hollow steel tube
The hollow steel tube of solidifying soil superposed column connects into an entirety, and the short girder steel of the box-shaped is welded on the sleeve, and the box-shaped is short
Linked together by stiffener between girder steel and the sleeve, the reinforcement welding of reinforced beam is to the short girder steel of the box-shaped
The edge of a wing and web on.
2. hollow steel tube concrete superposed column-armored concrete girder connection according to claim 1, it is characterised in that section
Point form is corner node, mid-side node or interior joint.
3. hollow steel tube concrete superposed column-armored concrete girder connection according to claim 1, it is characterised in that in
Empty steel tube concrete superposed column cross sectional shape is circular, square or rectangle, and Sectional Dimension of Reinforced Concrete Beam is shaped as rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891416.6A CN106638985A (en) | 2016-10-13 | 2016-10-13 | Hollow concrete-filled steel tube composite column and reinforced concrete beam joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610891416.6A CN106638985A (en) | 2016-10-13 | 2016-10-13 | Hollow concrete-filled steel tube composite column and reinforced concrete beam joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106638985A true CN106638985A (en) | 2017-05-10 |
Family
ID=58856760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610891416.6A Pending CN106638985A (en) | 2016-10-13 | 2016-10-13 | Hollow concrete-filled steel tube composite column and reinforced concrete beam joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638985A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482573A (en) * | 2020-11-23 | 2021-03-12 | 长安大学 | Partially-assembled concrete-filled steel tube composite column-steel beam combined node |
| CN114232797A (en) * | 2021-12-24 | 2022-03-25 | 常州工学院 | Hollow interlayer steel pipe joint connected by U-shaped inserting plates |
| IT202100024860A1 (en) | 2021-09-29 | 2023-03-29 | Info Mtr Srl | HOLLOW COLUMN FOR MIXED STEEL-CONCRETE STRUCTURES WITH STRESS TRANSFER SYSTEM BETWEEN STEEL AND CONCRETE |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09317009A (en) * | 1996-06-03 | 1997-12-09 | Shimizu Corp | Joint structure for concrete-filled steel pipe column with beam |
| CN103216014A (en) * | 2013-04-25 | 2013-07-24 | 沈阳建筑大学 | Assembling type frame structure joint |
| CN203174771U (en) * | 2012-12-27 | 2013-09-04 | 湖南顺天建设集团有限公司 | Annular plate node of steel pipe concrete column and bonded prestress steel bar concrete beam |
| CN204199441U (en) * | 2014-08-19 | 2015-03-11 | 中国建筑第八工程局有限公司 | Vierendeel girder reinforcing bar and steel pipe column are in the syndeton of Nodes |
| CN103556781B (en) * | 2013-10-31 | 2015-09-02 | 中国航空规划建设发展有限公司 | A kind of assembling frame band steel corbel long column and construction method thereof |
| CN105926779A (en) * | 2016-06-14 | 2016-09-07 | 沈阳建筑大学 | Hollow steel pipe concrete composite column and steel beam connecting joint |
-
2016
- 2016-10-13 CN CN201610891416.6A patent/CN106638985A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09317009A (en) * | 1996-06-03 | 1997-12-09 | Shimizu Corp | Joint structure for concrete-filled steel pipe column with beam |
| CN203174771U (en) * | 2012-12-27 | 2013-09-04 | 湖南顺天建设集团有限公司 | Annular plate node of steel pipe concrete column and bonded prestress steel bar concrete beam |
| CN103216014A (en) * | 2013-04-25 | 2013-07-24 | 沈阳建筑大学 | Assembling type frame structure joint |
| CN103556781B (en) * | 2013-10-31 | 2015-09-02 | 中国航空规划建设发展有限公司 | A kind of assembling frame band steel corbel long column and construction method thereof |
| CN204199441U (en) * | 2014-08-19 | 2015-03-11 | 中国建筑第八工程局有限公司 | Vierendeel girder reinforcing bar and steel pipe column are in the syndeton of Nodes |
| CN105926779A (en) * | 2016-06-14 | 2016-09-07 | 沈阳建筑大学 | Hollow steel pipe concrete composite column and steel beam connecting joint |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112482573A (en) * | 2020-11-23 | 2021-03-12 | 长安大学 | Partially-assembled concrete-filled steel tube composite column-steel beam combined node |
| CN112482573B (en) * | 2020-11-23 | 2021-11-16 | 长安大学 | Partially-assembled concrete-filled steel tube composite column-steel beam combined node |
| IT202100024860A1 (en) | 2021-09-29 | 2023-03-29 | Info Mtr Srl | HOLLOW COLUMN FOR MIXED STEEL-CONCRETE STRUCTURES WITH STRESS TRANSFER SYSTEM BETWEEN STEEL AND CONCRETE |
| CN114232797A (en) * | 2021-12-24 | 2022-03-25 | 常州工学院 | Hollow interlayer steel pipe joint connected by U-shaped inserting plates |
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