CN103216014A - Assembling type frame structure joint - Google Patents

Assembling type frame structure joint Download PDF

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Publication number
CN103216014A
CN103216014A CN2013101462732A CN201310146273A CN103216014A CN 103216014 A CN103216014 A CN 103216014A CN 2013101462732 A CN2013101462732 A CN 2013101462732A CN 201310146273 A CN201310146273 A CN 201310146273A CN 103216014 A CN103216014 A CN 103216014A
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CN
China
Prior art keywords
steel pipe
pier stud
concrete
steel tube
tenon
Prior art date
Application number
CN2013101462732A
Other languages
Chinese (zh)
Inventor
孙威
张莺
Original Assignee
沈阳建筑大学
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 沈阳建筑大学 filed Critical 沈阳建筑大学
Priority to CN2013101462732A priority Critical patent/CN103216014A/en
Publication of CN103216014A publication Critical patent/CN103216014A/en

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Abstract

The invention discloses an assembling type frame structure joint which is applied to compound hollow steel tube concrete. The assembling type frame structure joint comprises a tenon column steel tube and a pier column steel tube. Concrete is added into the pier column steel tube to form a pier column. Concrete or steel ribs and concrete is or are added into the tenon column steel tube to form a tenon column. The tenon column is sleeved in the hollow pier column steel tube with the same axis, and two ends of the tenon column stretch out of the pier column steel tube. The tenon column is fixed in the pier column through the concrete added into the pier column steel tube. An outer wall adaptive position of the pier column is provided with at least one splitting plate. The assembling type frame structure joint has the advantages of being high in bearing capacity, simple inn structure and easy to machine. A novel assembling type frame structure is formed based on the joint. The novel assembling type frame structure can express advantages of compound hollow steel tube concrete members, promotes application and popularization, and satisfies requirements for rapid development of assembling type buildings currently in China. Advantages of high construction speed, small dead load, high bearing capacity and good fire resistance are achieved.

Description

A kind of assembling frame construction node

Technical field

The present invention relates to a kind of building concrete frame construction node, particularly relate to a kind of concrete assembling frame construction of compound hollow steel tube node that is applicable to.

Background technology

In recent years, the design and fabrication technology of concrete filled steel tube has obtained developing rapidly, and be widely used in numerous civil engineering structures such as highrise building, long span bridge beam, industrial construction, the inferior structure of defeated change shaft tower and ground, obtained good economic and social benefit.Compound hollow steel tube concrete is a kind of novel encased structures form that grows up on the basis of the concrete filled steel tube of traditional solid section.It is concrete perfusion and the member that forms between two steel pipes of placing with one heart.Compare with traditional concrete filled steel tube, it has advantages such as bearing capacity height, deadweight is little, fireproof performance is good.

Though the more traditional encased structures of compound hollow steel tube concrete structure has advantage at aspect of performance.But because structure is special, cause it time-consuming in construction link at the scene, do not have an advantage.Thereby compound encased structures fails to be used widely at present.How can under the prerequisite that guarantees construction, further promote the popularization of compound hollow concrete structure, give full play to the advantage of its aspect of performance, become problem demanding prompt solution.

Summary of the invention

The present invention is directed to the technical problem of above-mentioned existence, a kind of intensity height, simple structure are provided, be applicable to the concrete assembling frame construction of compound hollow steel tube node.It is quick, reliable that this node is installed, and with compound hollow steel tube concrete column and section steel beam combination, forms the framework bearing system of the compound hollow steel tube concrete frame structure of assembling.

To achieve these goals, the technical scheme of technical solution problem of the present invention is:

A kind of assembling frame construction node comprises: tenon post steel pipe and pier stud steel pipe, and it is: constitute pier stud with adding concrete in the pier stud steel pipe; Constitute the tenon post with adding concrete or reinforcing bar and concrete in the tenon post steel pipe; This tenon post is connected in the pier stud steel pipe of hollow with same axis, and tenon post two ends all lean out from the pier stud steel pipe, and described tenon post is fixed in the pier stud by the concrete that adds in the pier stud steel pipe, and the outer wall adapting position of described pier stud is provided with a scab at least.

The adapting position of described pier stud steel pipe inner peripheral wall is provided with some roads pin silk.

The adapting position of described pier stud steel pipe inner peripheral wall also is provided with some stiffening ribs.

Between described tenon post and the pier stud steel pipe, and close tenon post place is provided with spiral stirrup.

Described tenon post steel pipe is one of round steel pipe or rectangular steel tube.

Described pier stud steel pipe is one of rectangular steel tube or round steel pipe.

Adapting position is provided with some screw rod perforation in the described pier stud steel pipe.

The present invention compared with prior art has following advantage and effect:

Node of the present invention and compound hollow steel tube concrete column, section steel beam are made up, can form a kind of main framework bearing system of novel assembling frame construction.The present invention is in order to guarantee the pier stud bearing capacity, and pier stud steel pipe inwall is provided with many stiffening ribs, to improve the anti-flexural property of pier stud steel pipe; Pier stud steel pipe inwall welding multiple tracks pin silk is to improve the anchoring between pier stud steel pipe and the concrete; At tenon post overcoat spiral stirrup, to strengthen the concrete bearing capacity of pier stud.Node of the present invention has bearing capacity height, simple structure, is easy to machining characteristics.Based on this node, form a kind of novel assembling frame construction.This novel fabricated construction not only can be brought into play the advantage of compound hollow steel tube concrete component, promotes its application, has adapted to the current demand of greatly developing assembled architecture of China again.Formed novel fabricated construction has that construction speed is fast, deadweight is little, bearing capacity is high, the good advantage of refractoriness.

Description of drawings

Fig. 1 is a kind of embodiment perspective view of node of the present invention;

Fig. 2 is the perspective view after the present invention removes the pier stud inner concrete;

Fig. 3 is the plan structure schematic diagram of Fig. 2 of the present invention;

Fig. 4 is that structural representation is cutd open on the left side of Fig. 2 of the present invention.

Member among the figure: tenon post 1, pier stud 2, scab 3, concrete 4, pier stud steel pipe 5, tenon post steel pipe 6, reinforcing bar 7, concrete eight, screw rod perforation 9, stiffening rib 10, pin silk 11, spiral stirrup 12.

The specific embodiment

Below in conjunction with specific embodiment the present invention is further elaborated, but protection scope of the present invention is not limited by specific embodiment, is as the criterion with claims.In addition, with under the prerequisite of technical solution of the present invention, any change or change that those of ordinary skills that the present invention did are realized easily all will fall within the claim scope of the present invention.

Embodiment 1:

A kind of assembling frame construction of the present invention shown in Fig. 1,2,3,4 node comprises; Tenon post 1, pier stud 2, scab 3, concrete 4, pier stud steel pipe 5, tenon post steel pipe 6, reinforcing bar 7, concrete eight, screw rod perforation 9, stiffening rib 10, pin silk 11, spiral stirrup 12.Constitute pier stud 2 with adding concrete 4 in the pier stud steel pipe 5; Constitute tenon post 1 with adding concrete eight or reinforcing bar 7 and concrete eight in the tenon post steel pipe 6; This tenon post 1 is connected in the pier stud steel pipe 5 of hollow with same axis, and tenon post 1 two ends all lean out from pier stud steel pipe 5, and the adapting position of above-mentioned pier stud steel pipe 5 inner peripheral wall is provided with some roads pin silk 11; The adapting position of above-mentioned pier stud steel pipe 5 inner peripheral wall also is provided with some stiffening ribs 10; Between above-mentioned tenon post 1 and the pier stud steel pipe 5 spiral stirrup 12 is housed also, and spiral stirrup 12 is provided with around tenon post 1.Adapting positions are provided with some screw rods perforation 9 in the above-mentioned pier stud steel pipe 2, and this screw rod perforation 9 links to each other with the compound hollow steel tube concrete column of pre-connection by bolt.Above-mentioned tenon post 1 is fixed in the pier stud 2 by the concrete 4 that adds in the pier stud steel pipe 5, and the outer wall adapting position of this pier stud 2 is provided with a scab 3.

When the present invention specifically used: with compound hollow steel tube concrete column and 1 socket of tenon post, and linked to each other with the compound hollow steel tube concrete column of pre-connection by bolt by screw rod perforation 9, the i iron girder steel linked to each other with the scab 3 of pier stud 2.Assembling frame construction node (tenon post-pier stud combined joint) will constitute a kind of main framework bearing system of assembling frame construction with compound hollow steel tube concrete column and girder steel.

Simple structure of the present invention, reasonable, practical, effective is beneficial to and applies.

Claims (7)

1. assembling frame construction node, comprising: tenon post steel pipe (6) and pier stud steel pipe (5) is characterized in that: constitute pier stud (2) with adding concrete (4) in the pier stud steel pipe (5); Constitute tenon post (1) with adding concrete (8) or reinforcing bar (7) and concrete (8) in the tenon post steel pipe (6); This tenon post (1) is connected in the pier stud steel pipe (5) of hollow with same axis, and tenon post (1) two ends all lean out from pier stud steel pipe (5), described tenon post (1) is fixed in the pier stud (2) by the concrete (4) that adds in the pier stud steel pipe (5), and the outer wall adapting position of described pier stud (2) is provided with a scab (3) at least.
2. a kind of assembling frame construction node according to claim 1 is characterized in that: the adapting position of described pier stud steel pipe (5) inner peripheral wall is provided with some road pin silks (11).
3. a kind of assembling frame construction node according to claim 1 is characterized in that: the adapting position of described pier stud steel pipe (5) inner peripheral wall also is provided with some stiffening ribs (10).
4. a kind of assembling frame construction node according to claim 1 is characterized in that: between described tenon post (1) and the pier stud steel pipe (5), and close tenon post (1) locates to be provided with spiral stirrup (12).
5. a kind of assembling frame construction node according to claim 1 is characterized in that: described tenon post steel pipe (6) is one of round steel pipe or rectangular steel tube.
6. a kind of assembling frame construction node according to claim 1 is characterized in that: described pier stud steel pipe (5) is one of rectangular steel tube or round steel pipe.
7. a kind of assembling frame construction node according to claim 1 is characterized in that: the interior adapting position of described pier stud steel pipe (5) is provided with some screw rod perforation (9).
CN2013101462732A 2013-04-25 2013-04-25 Assembling type frame structure joint CN103216014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013101462732A CN103216014A (en) 2013-04-25 2013-04-25 Assembling type frame structure joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013101462732A CN103216014A (en) 2013-04-25 2013-04-25 Assembling type frame structure joint

Publications (1)

Publication Number Publication Date
CN103216014A true CN103216014A (en) 2013-07-24

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CN2013101462732A CN103216014A (en) 2013-04-25 2013-04-25 Assembling type frame structure joint

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CN (1) CN103216014A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103758219A (en) * 2014-01-26 2014-04-30 清华大学 Ductile joint for steel cable and concrete-filled steel tubular column
CN105672494A (en) * 2016-04-06 2016-06-15 福州大学 Grouting connecting joint and connecting method between steel core concrete column and steel beam
CN106638985A (en) * 2016-10-13 2017-05-10 沈阳建筑大学 Hollow concrete-filled steel tube composite column and reinforced concrete beam joint
CN108729544A (en) * 2018-05-29 2018-11-02 湖北沛函建设有限公司 Dry-and wet-type composite joint pin-connected panel construction

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101892710A (en) * 2010-07-14 2010-11-24 清华大学 Structure node for steel girder and reinforced column and construction method thereof
CN102002982A (en) * 2010-11-24 2011-04-06 沈阳建筑大学 Square steel tube concrete beam/column node of built-in CFRP (carbon fiber reinforced plastic) circular tube
CN202416584U (en) * 2011-12-28 2012-09-05 中建一局集团第二建筑有限公司 Node between concrete filled steel tube composite column and frame girder
CN102661002A (en) * 2012-05-07 2012-09-12 山东科技大学 Joint of double-circular steel tube concrete column and steel beam and construction method
JP2012255283A (en) * 2011-06-08 2012-12-27 Takenaka Komuten Co Ltd Concrete filled steel tube column
CN202831233U (en) * 2012-08-13 2013-03-27 黄智辉 Connected node of protracting inner diaphragm steel girder and concrete-filled steel-tubular columns inscribed a pipe coat
CN203256909U (en) * 2013-04-25 2013-10-30 沈阳建筑大学 Assembly type frame structure node

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101892710A (en) * 2010-07-14 2010-11-24 清华大学 Structure node for steel girder and reinforced column and construction method thereof
CN102002982A (en) * 2010-11-24 2011-04-06 沈阳建筑大学 Square steel tube concrete beam/column node of built-in CFRP (carbon fiber reinforced plastic) circular tube
JP2012255283A (en) * 2011-06-08 2012-12-27 Takenaka Komuten Co Ltd Concrete filled steel tube column
CN202416584U (en) * 2011-12-28 2012-09-05 中建一局集团第二建筑有限公司 Node between concrete filled steel tube composite column and frame girder
CN102661002A (en) * 2012-05-07 2012-09-12 山东科技大学 Joint of double-circular steel tube concrete column and steel beam and construction method
CN202831233U (en) * 2012-08-13 2013-03-27 黄智辉 Connected node of protracting inner diaphragm steel girder and concrete-filled steel-tubular columns inscribed a pipe coat
CN203256909U (en) * 2013-04-25 2013-10-30 沈阳建筑大学 Assembly type frame structure node

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103758219A (en) * 2014-01-26 2014-04-30 清华大学 Ductile joint for steel cable and concrete-filled steel tubular column
CN105672494A (en) * 2016-04-06 2016-06-15 福州大学 Grouting connecting joint and connecting method between steel core concrete column and steel beam
CN106638985A (en) * 2016-10-13 2017-05-10 沈阳建筑大学 Hollow concrete-filled steel tube composite column and reinforced concrete beam joint
CN108729544A (en) * 2018-05-29 2018-11-02 湖北沛函建设有限公司 Dry-and wet-type composite joint pin-connected panel construction
CN108729544B (en) * 2018-05-29 2019-05-21 湖北沛函建设有限公司 Dry-and wet-type composite joint pin-connected panel construction

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Application publication date: 20130724

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