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 PDF

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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
Application number
CN201610891416.6A
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Chinese (zh)
Inventor
任庆新
韩林海
陶忠
侯超
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Shenyang Jianzhu University
Original Assignee
Shenyang Jianzhu University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenyang Jianzhu University filed Critical Shenyang Jianzhu University
Priority to CN201610891416.6A priority Critical patent/CN106638985A/en
Publication of CN106638985A publication Critical patent/CN106638985A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/58Connections for building structures in general of bar-shaped building elements
    • E04B1/5825Connections for building structures in general of bar-shaped building elements with a closed cross-section
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00Structural or constructional details of bridges
    • E01D19/02Piers; Abutments ; Protecting same against drifting ice
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/02Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293Joists; 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
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/30Columns; Pillars; Struts
    • E04C3/34Columns; 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

A kind of hollow steel tube concrete superposed column-armored concrete girder connection
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.
CN201610891416.6A 2016-10-13 2016-10-13 Hollow concrete-filled steel tube composite column and reinforced concrete beam joint Pending CN106638985A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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