CN104358320B - A kind of fully-prefabricated assembled bean column node - Google Patents

A kind of fully-prefabricated assembled bean column node Download PDF

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Publication number
CN104358320B
CN104358320B CN201410717346.3A CN201410717346A CN104358320B CN 104358320 B CN104358320 B CN 104358320B CN 201410717346 A CN201410717346 A CN 201410717346A CN 104358320 B CN104358320 B CN 104358320B
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CN
China
Prior art keywords
bolt hole
piece
channel
fully
shaped roof
Prior art date
Application number
CN201410717346.3A
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Chinese (zh)
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CN104358320A (en
Inventor
杨俊芬
杨超
陈展
田秉元
李佳瑞
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西安建筑科技大学
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Application filed by 西安建筑科技大学 filed Critical 西安建筑科技大学
Priority to CN201410717346.3A priority Critical patent/CN104358320B/en
Publication of CN104358320A publication Critical patent/CN104358320A/en
Application granted granted Critical
Publication of CN104358320B publication Critical patent/CN104358320B/en

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Abstract

The invention discloses a kind of fully-prefabricated assembled bean column node, including clod wash quadrate steel pipe column, four i-shaped roof beam assemblies and four positive splay angle steel;I-shaped roof beam assembly includes I-shaped cross-section beam, interior backing plate and channel-section connecting piece, described four positive splay angle steel fasten respectively and are welded on four angles of clod wash quadrate steel pipe column, interior backing plate in four i-shaped roof beam assemblies is all welded on the convex surface of channel-section connecting piece, and the interior backing plate on any one i-shaped roof beam assembly is all embedded between corresponding adjacent two positive splay angle steel, the adjacent channel-section connecting piece in adjacent two i-shaped roof beam assemblies is fixing to be connected.The present invention uses the mode of full prefabrication and assembly construction to be effectively improved the speed of application of bean column node, and safe and reliable.

Description

A kind of fully-prefabricated assembled bean column node
Technical field
The present invention relates to a kind of steel-structure beam-column node, be specifically related to a kind of fully-prefabricated assembled beam column Node.
Background technology
In the connection with I-shaped cross-section beam of the clod wash quadrate steel pipe column, owing to can not carry out inside steel column Construction operation, connects post mainly main to be welded as with the current methods of beam, but the reliability of welding is subject to The skills involved in the labour impact of welder, the quality that the deficiency of welder's experience may result in welding is unstable Fixed, and it is longer to weld required time, constrains the speed of application of total.
Instantly, the steel construction bean column node connected mode of main use is, first in processing factory The floors of putting more energy into such as coupled columns welding internal partition, node transports job site to after machining, then in construction Time bolt and welding method carry out the connection of post and beam, and use welding method, may result in Quality accident and initiation fire, more importantly, can make speed of application be a greater impact.
Summary of the invention
It is an object of the invention to the shortcoming overcoming above-mentioned prior art, it is provided that a kind of complete prefabricated dress Joining formula bean column node, this bean column node uses the mode of full prefabrication and assembly construction can be effectively improved bean column node Speed of application, and safe and reliable.
For reaching above-mentioned purpose, fully-prefabricated assembled bean column node of the present invention includes clod wash side Steel pipe column, four i-shaped roof beam assemblies and four positive splay angle steel;
Described i-shaped roof beam assembly includes I-shaped cross-section beam, interior backing plate and channel-section connecting piece, interior pad Plate is positioned at one end of I-shaped cross-section beam, the concave surface of channel-section connecting piece and the upper limb of I-shaped cross-section beam Edge, lower flange and web welding, wherein, the two ends of channel-section connecting piece concave surface web respectively with I-shaped One end of the top flange of tee section beam and one end of lower flange are welded mutually;
Described four positive splay angle steel fasten on four angles being welded in clod wash quadrate steel pipe column respectively, and four Interior backing plate in individual i-shaped roof beam assembly is all welded on the convex surface of channel-section connecting piece, and any one Interior backing plate on i-shaped roof beam assembly is all embedded between corresponding adjacent two positive splay angle steel, adjacent Channel-section connecting piece in two i-shaped roof beam assemblies is fixing to be connected.
In described adjacent two i-shaped roof beam assemblies, the angle between the joint face of channel-section connecting piece is 0°。
The edge of a wing of described channel-section connecting piece is provided with some first bolts hole, and high-strength bolt passes phase In adjacent two i-shaped roof beam assemblies, the first bolt hole on the channel-section connecting piece edge of a wing is by adjacent two I-shapeds Ellbeam assembly is fixing to be connected.
Offer some second bolts hole on the web of described channel-section connecting piece, interior backing plate be provided with The 3rd bolt hole that described second bolt hole is corresponding, the side of clod wash quadrate steel pipe column is provided with described The 4th bolt hole that second bolt hole is corresponding, blind hole screw bolt passes the second bolt hole, the 3rd Bolt hole and the 4th bolt hole connect fixing to channel-section connecting piece, interior backing plate and clod wash quadrate steel pipe column.
Described first bolt hole is divided into four groups, wherein, and two groups of one end being positioned at the channel-section connecting piece edge of a wing, Other two groups of other ends being positioned at the channel-section connecting piece edge of a wing.
Described second bolt hole is divided into three groups, and each group the second bolt hole is vertically uniformly distributed in On the web of channel-section connecting piece.
Described 3rd bolt hole is divided into three groups, and each group the 3rd bolt hole is vertically uniformly distributed in On interior backing plate.
Described 4th bolt hole is divided into three groups, and each group the 4th bolt hole is distributed in clod wash quadrate steel pipe column On side.
The actual quantity of described blind hole bolt and high-strength bolt calculates according to actual loading and determines.
The method have the advantages that
Fully-prefabricated assembled bean column node of the present invention is in work progress, first by i-shaped roof beam Assembly is prefabricated in the factory and produces in batches out, and in factory, positive splay angle steel is fixedly welded on clod wash On quadrate steel pipe column, then i-shaped roof beam assembly and clod wash quadrate steel pipe column are transported to job site, then Each i-shaped roof beam assembly is connected with clod wash quadrate steel pipe column, has been truly realized prefabrication, scene Assembled architectural process, thus effectively improve the speed of construction, and safety and reliability obtains To significantly promoting.
Further, each i-shaped roof beam assembly is connected by high-strength bolt, clod wash quadrate steel pipe column with Fixed by blind hole bolt between each i-shaped roof beam assembly, thus effectively improve speed of application, and And security is greatly improved.
Accompanying drawing explanation
Fig. 1 is the front elevation of the present invention;
Fig. 2 is the top view of the present invention;
Fig. 3 is the structural representation of positive splay angle steel 2 in the present invention;
Fig. 4 is the structural representation of i-shaped roof beam assembly 8 in the present invention.
Wherein, 1 for clod wash quadrate steel pipe column, 2 be positive splay angle steel, 3 for interior backing plate, 4 be flute profile Connector, 5 be I-shaped cross-section beam, 6 be high-strength bolt, 7 be blind hole bolt, 8 for I-shaped Ellbeam assembly.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further detail:
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, fully-prefabricated assembled bean column node of the present invention Including 1, four i-shaped roof beam assemblies 8 of clod wash quadrate steel pipe column and four positive splay angle steel 2;Described work Tee beam assembly 8 includes I-shaped cross-section beam 5, interior backing plate 3 and channel-section connecting piece 4, interior backing plate 3 It is positioned at one end of I-shaped cross-section beam 5, the concave surface of channel-section connecting piece 4 and I-shaped cross-section beam 5 Top flange, lower flange and web welding, wherein, the two ends of channel-section connecting piece 4 concave surface web are respectively Weld mutually with one end of top flange and one end of lower flange of I-shaped cross-section beam 5;Described four just Splay angle steel 2 fastens on four angles being welded in clod wash quadrate steel pipe column 1 respectively, four i-shaped roof beams Interior backing plate 3 in assembly 8 is all welded on the convex surface of channel-section connecting piece 4, and any one I-shaped Interior backing plate 3 on ellbeam assembly 8 is all embedded between corresponding adjacent two positive splay angle steel 2, phase The fixing connection of channel-section connecting piece 4 in adjacent two i-shaped roof beam assemblies 8.
It should be noted that the company of channel-section connecting piece 4 in described adjacent two i-shaped roof beam assemblies 8 Angle between junction is 0 °;The edge of a wing of channel-section connecting piece 4 is provided with some first bolts hole, High-strength bolt 6 is through the on channel-section connecting piece 4 edge of a wing in adjacent two i-shaped roof beam assemblies 8 One bolt hole connects fixing for adjacent two i-shaped roof beam assemblies 8;On the web of channel-section connecting piece 4 Offering some second bolts hole, interior backing plate 3 is provided with corresponding with described second bolt hole Three bolts hole, the side of clod wash quadrate steel pipe column 1 is provided with fourth corresponding with described second bolt hole Bolt hole, blind hole bolt 7 sequentially passes through the second bolt hole, the 3rd bolt hole and the 4th bolt hole By channel-section connecting piece 4, interior backing plate 3 and the fixing connection of clod wash quadrate steel pipe column 1;First bolt hole divides Being four groups, wherein, two groups of one end being positioned at channel-section connecting piece 4 edge of a wing, other two groups are positioned at flute profile The other end on connector 4 edge of a wing;Second bolt hole is divided into three groups, and each group the second bolt hole is along vertically Direction is uniformly distributed on the web of channel-section connecting piece 4;3rd bolt hole is divided into three groups, respectively organizes Three bolts hole are vertically uniformly distributed on interior backing plate 3;4th bolt hole is divided into three groups, respectively Organize the 4th bolt hole to be distributed on the side of clod wash quadrate steel pipe column 1;Blind hole bolt 7 and high intensity spiral shell The actual quantity of bolt 6 calculates according to actual loading and determines.
The Specific construction process of the present invention is:
In factory, first prepare i-shaped roof beam assembly 8, and positive splay angle steel 2 is welded on clod wash On four angles of quadrate steel pipe column 1, then by the i-shaped roof beam assembly 8 prepared and clod wash square steel tube Post 1 is transported to job site, and is fixed on cold by blind hole bolt 7 by each i-shaped roof beam assembly 8 On curved quadrate steel pipe column 1, then connected fixing for each i-shaped roof beam assembly 8 by high-strength bolt 6, Thus complete the assembling of fully-prefabricated assembled bean column node.

Claims (8)

1. a fully-prefabricated assembled bean column node, it is characterised in that include clod wash quadrate steel pipe column (1), Four i-shaped roof beam assemblies (8) and four positive splay angle steel (2);
Described i-shaped roof beam assembly (8) includes I-shaped cross-section beam (5), interior backing plate (3) and flute profile Connector (4), interior backing plate (3) is positioned at one end of I-shaped cross-section beam (5), channel-section connecting piece (4) Concave surface weld with top flange, lower flange and the web of I-shaped cross-section beam (5), wherein, flute profile The two ends of connector (4) concave surface web respectively with one end of the top flange of I-shaped cross-section beam (5) and One end of lower flange is welded mutually;
Described four positive splay angle steel (2) fasten respectively and are welded in four of clod wash quadrate steel pipe column (1) On angle, the interior backing plate (3) in four i-shaped roof beam assemblies (8) is all welded in channel-section connecting piece (4) Convex surface on, and the interior backing plate (3) on any one i-shaped roof beam assembly (8) is all embedded in correspondence Between adjacent two positive splay angle steel (2), the flute profile in adjacent two i-shaped roof beam assemblies (8) is even Fitting (4) is fixing to be connected;
In described adjacent two i-shaped roof beam assemblies (8) between the joint face of channel-section connecting piece (4) Angle is 0 °.
Fully-prefabricated assembled bean column node the most according to claim 1, it is characterised in that institute The edge of a wing stating channel-section connecting piece (4) is provided with some first bolts hole, and high-strength bolt (6) passes In adjacent two i-shaped roof beam assemblies (8), the first bolt hole on channel-section connecting piece (4) edge of a wing is by phase Adjacent two i-shaped roof beam assemblies (8) are fixing to be connected.
Fully-prefabricated assembled bean column node the most according to claim 2, it is characterised in that institute Stating and offer some second bolts hole on the web of channel-section connecting piece (4), interior backing plate (3) is provided with Threeth bolt hole corresponding with described second bolt hole, the side of clod wash quadrate steel pipe column (1) is provided with Fourth bolt hole corresponding with described second bolt hole, blind hole bolt (7) sequentially passes through the second spiral shell Keyhole, the 3rd bolt hole and the 4th bolt hole are by channel-section connecting piece (4), interior backing plate (3) and cold Curved quadrate steel pipe column (1) is fixing to be connected.
Fully-prefabricated assembled bean column node the most according to claim 2, it is characterised in that institute State the first bolt hole and be divided into four groups, wherein, two groups of one end being positioned at channel-section connecting piece (4) edge of a wing, Other two groups of other ends being positioned at channel-section connecting piece (4) edge of a wing.
Fully-prefabricated assembled bean column node the most according to claim 3, it is characterised in that institute Stating the second bolt hole and be divided into three groups, each group the second bolt hole is vertically uniformly distributed in flute profile and connects On the web of part (4).
Fully-prefabricated assembled bean column node the most according to claim 3, it is characterised in that institute Stating the 3rd bolt hole and be divided into three groups, each group the 3rd bolt hole is vertically uniformly distributed in interior backing plate (3) on.
Fully-prefabricated assembled bean column node the most according to claim 3, it is characterised in that institute Stating the 4th bolt hole and be divided into three groups, each group the 4th bolt hole is distributed in the side of clod wash quadrate steel pipe column (1) On face.
Fully-prefabricated assembled bean column node the most according to claim 3, it is characterised in that institute The actual quantity stating blind hole bolt (7) and high-strength bolt (6) calculates decision according to actual loading.
CN201410717346.3A 2014-11-28 2014-11-28 A kind of fully-prefabricated assembled bean column node CN104358320B (en)

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Application Number Priority Date Filing Date Title
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CN104358320B true CN104358320B (en) 2016-08-17

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104878841B (en) * 2015-05-07 2017-03-22 郑州工业应用技术学院 Steel beam joint structure
CN105386521B (en) * 2015-11-26 2017-09-22 孙本新 The beam and post module for building frame can be assembled
CN106400957A (en) * 2016-06-07 2017-02-15 西安建筑科技大学 Fully-prefabricated assembly type beam column joint
CN107090905A (en) * 2017-06-05 2017-08-25 青岛明珠钢结构有限公司 A kind of assembled steel tube bean column node and its construction method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4313895A1 (en) * 1993-04-28 1994-11-03 Reinhard Tweer Gmbh Bearing-member connection
CN1558981A (en) * 2001-08-30 2004-12-29 罗伯特・J・西蒙斯 Moment-resistant building frame structure component and method
CN201738458U (en) * 2010-08-31 2011-02-09 武汉长丰赛博思钢结构工程有限公司 Novel assembly type end-plate connecting node of cold-bending rectangular steel pipe column and H type steel beam
CN202347664U (en) * 2011-11-15 2012-07-25 福州大学 High-ductility steel structure beam column node connected through angle iron
CN102704591A (en) * 2012-06-28 2012-10-03 山东大学 Fire resistant beam column joint with groove type end plate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4313895A1 (en) * 1993-04-28 1994-11-03 Reinhard Tweer Gmbh Bearing-member connection
CN1558981A (en) * 2001-08-30 2004-12-29 罗伯特・J・西蒙斯 Moment-resistant building frame structure component and method
CN201738458U (en) * 2010-08-31 2011-02-09 武汉长丰赛博思钢结构工程有限公司 Novel assembly type end-plate connecting node of cold-bending rectangular steel pipe column and H type steel beam
CN202347664U (en) * 2011-11-15 2012-07-25 福州大学 High-ductility steel structure beam column node connected through angle iron
CN102704591A (en) * 2012-06-28 2012-10-03 山东大学 Fire resistant beam column joint with groove type end plate

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Application publication date: 20150218

Assignee: Xi'an Construction Technology University Engineering Co.,Ltd.

Assignor: XI'AN University OF ARCHITECTURE & TECHNOLOGY

Contract record no.: X2020980010019

Denomination of invention: A fully prefabricated beam column joint

Granted publication date: 20160817

License type: Common License

Record date: 20201229