CN105839788A - Novel steel pipe column and shaped steel beam assembling method - Google Patents
Novel steel pipe column and shaped steel beam assembling method Download PDFInfo
- Publication number
- CN105839788A CN105839788A CN201610310315.5A CN201610310315A CN105839788A CN 105839788 A CN105839788 A CN 105839788A CN 201610310315 A CN201610310315 A CN 201610310315A CN 105839788 A CN105839788 A CN 105839788A
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- China
- Prior art keywords
- steel
- pipe column
- shaped
- section
- steel pipe
- 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.)
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Classifications
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- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2415—Brackets, gussets, joining plates
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2454—Connections between open and closed section profiles
Abstract
The invention discloses a novel steel pipe column and shaped steel beam assembling method. Top flange U-shaped steel or channel steel provided with multiple bolt holes is vertically welded to the two sides faces of a steel pipe column with the section closed and is symmetrical about the axis, lower flange U-shaped steel or channel steel provided with multiple bolt holes is correspondingly welded to the lower portion of the steel pipe column, and a shear web provided with bolt holes is welded to the gap between the top flange U-shaped steel or channel steel and the lower flange U-shaped steel or channel steel; an open type steel beam has an open section, a beam end plate is welded to the end of one side of the open type steel beam, a beam end lug plate is welded to the middle of the beam end plate, bolt holes in the beam end plate correspond to those in the top flange U-shaped steel or channel steel and the lower flange channel steel, and the beam end lug plate corresponds to the bolt holes in the shear web. The method is suitable for assembly and connection between the steel pipe column with the closed section and the steel beam with the open section, the anti-seismic property and ductility of a joint can be improved, the bearing capacity of the joint can be improved, brittle failure of the steel pipe column under static force or earthquake action is avoided, and then high earthquake-resistant ductility of a steel frame structure is guaranteed.
Description
Technical field
The present invention relates to a kind of architectural engineering technology, a kind of steel pipe column and the novel assembly method of section steel beam.
Background technology
Steel pipe column has the advantages such as reasonable stress, specious, anticorrosion refractory process be convenient, at pylon, bridge, public builds
Build, application in middle-high building and tall and slender structure widely.But, owing to steel pipe column is cross section of remaining silent, itself and H profile steel beam
It is difficulty with direct assembly connection.At present, conventional steel pipe column-H profile steel girder connection method of attachment has: iris type, fin-plate type, set
Tubular type, punching bolt type, blind bolt formula etc..In said method, rigidity and bearing capacity that iris type and fin-plate type connect are relatively big,
But it is more complicated to construct, and has otch or weld damage to steel pipe column, at the brittle break of earthquake reciprocating load lower node
Very risky, this is through Kobe earthquake and the confirmation of north ridge earthquake；Bushing type can improve joint by increasing the wall thickness of steel pipe column
Point rigidity and bearing capacity, but it does not the most change the problem that closed steel stud connects difficulty；Punching bolt and one side spiral shell
The cost of bolt is of a relatively high, and the domestic one side clamping screw product still not having easy construction, anchoring strength big.In recent years, have
Foreign scholar proposes to be used in the mode that steel tube surface welding channel-section steel is connected with open beam, preferably resolves remain silent post and H profile steel
Assembling between beam, and it is provided that higher bearing capacity and stiffness.But, welding channel-section steel is longitudinally arranged along post, when deck-molding is bigger
It is not easy to the bolt in channel-section steel is installed；It addition, the equal opening of channel-section steel upper and lower side being longitudinally arranged, test and shown that it is at tension side
Tear failure easily occurs.
Summary of the invention
In order to solve in present architectural engineering, steel pipe column is complicated with shape steel tube assembling construction, load action is low, cost is relative
Higher problem；This invention provides the novel assembly method of a kind of steel pipe column and section steel beam.The method is applicable to section steel pipe of remaining silent
Assembly connection between post and opening section section steel beam, it is possible to resolve cross section of remaining silent is not easy to the problem of assembling, is effectively improved node
Anti-seismic performance and ductility, improve node bearing capacity, protection steel pipe column under static(al) or geological process, occur without brittle break,
And then ensure that steel-frame structure has good anti-earthquake ductility.
Invention solves its technical problem and be the technical scheme is that the novel assembling side of a kind of steel pipe column and section steel beam
Method, including: steel pipe column, the U-shaped steel in top flange or U-steel, shear web, the U-shaped steel in lower flange or U-steel, beam-ends otic placode, beam-ends
Plate, open-type girder steel；A kind of steel pipe column and the novel assembly method of section steel beam, in the both sides that a kind of cross section is the steel pipe column remained silent
On face, it is respectively symmetrically axis vertical welding with the U-shaped steel in top flange of multiple bolts hole or U-steel, the most corresponding in its underpart
Weld with the U-shaped steel in lower flange of multiple bolts hole or U-steel, in top flange U-shaped steel or U-steel and the U-shaped steel in lower flange or
Between U-steel, gap welding is with the shear web of bolt hole, and open-type girder steel is I shape, H type, grooved, one side
Portion is welded with beam end plate, is welded with beam-ends otic placode in the middle part of beam end plate, the bolt hole on beam end plate and the U-shaped steel in top flange or grooved
Bolt hole on steel, the U-shaped steel in lower flange or U-steel is corresponding, and beam-ends otic placode is corresponding with the bolt hole on shear web.
Described steel pipe column is cross section of remaining silent, at node region without perforate weakening or segmentation；Described section steel beam is I shape, H
Type, grooved, its end welded end plate, end plate welds otic placode near the middle part of steel pipe column side.
The U-shaped steel in described top flange or the corresponding reversion of U-steel, the U-shaped steel in lower flange or U-steel form U-shaped steel or grooved
Steel.Reversion U-shaped steel or channel-section steel form corresponding assembly parts with shear web, and assembly parts are opening section, assembly parts one end and steel
Column surface welds, other end perforate and with the end plate of H profile steel beam and otic placode high strength exploitation thereof.
A kind of steel pipe column with the construction method of the novel assembly method of section steel beam is: first by described steel pipe column and top flange
U-shaped steel or U-steel, the U-shaped steel in lower flange or U-steel and shear web complete welding in factory, and are reserved with and section steel beam
Corresponding bolt hole, is transported to job site and installs in place, and then lifting location is with beam end plate and the section steel beam of beam-ends otic placode, peace
Connecting bolt between dress beam-ends otic placode and shear web, finally installs the company between end plate and the U-shaped steel in the upper and lower edge of a wing or U-steel
Connecting bolt.
The technological requirement of the novel assembly method of a kind of steel pipe column and section steel beam: invert U-shaped steel or U-steel axis and steel
Column axis is arranged vertically, for ease of install, section steel beam end plate be connected otic placode can open long U-shaped or slotted hole, moment of flexure mainly by
The U-shaped steel in top flange or U-steel, the U-shaped steel in lower flange or U-steel undertake, and shearing is mainly born by shear web.
The medicine have the advantages that the novel assembly method of this steel pipe column and section steel beam be applicable to remain silent section steel tubing string with
Assembly connection between opening section section steel beam, it is possible to resolve cross section of remaining silent is not easy to the problem of assembling, is effectively improved the anti-of node
Shock stability and ductility, improve the bearing capacity of node, and protection steel pipe column occurs without brittle break under static(al) or geological process, and then
Ensure that steel-frame structure has good anti-earthquake ductility.
Accompanying drawing explanation
Fig. 1 is schematic three dimensional views of the present invention；
Fig. 2 is the front view that Fig. 1 one side connects；
Fig. 3 is the front view during connection of unilateral single channel-section steel.
In figure: 1. the U-shaped steel in steel pipe column, 2. top flange or the U-shaped steel of U-steel, 3. shear web, 4. lower flange or U-steel,
5. beam-ends otic placode, 6. beam end plate, 7. open-type girder steel.
Detailed description of the invention
A kind of steel pipe column and the novel assembly method of section steel beam, including: steel pipe column 1, the U-shaped steel in top flange or U-steel 2,
Shear web 3, the U-shaped steel in lower flange or U-steel 4, beam-ends otic placode 5, beam end plate 6, open-type girder steel 7；A kind of steel pipe column and type
The novel assembly method of girder steel, on the two sides that a kind of cross section is the steel pipe column 1 remained silent, is respectively symmetrically axis vertical welding tape splicing
Having the U-shaped steel in top flange or the U-steel 2 of multiple bolt hole, in its underpart, the welding of same corresponding position is with the bottom wing of multiple bolts hole
The U-shaped steel of edge or U-steel 4, between the U-shaped steel in top flange or U-steel 2 steel U-shaped with lower flange or U-steel 4, gap is welded
Shear web 3 with bolt hole；Open-type girder steel 7 is I shape, H type, grooved, and one side end is welded with beam end plate 6,
Beam-ends otic placode 5, the bolt hole on beam end plate 6 and the U-shaped steel in top flange or U-steel 2, lower edge U-steel it is welded with in the middle part of beam end plate 6
Bolt hole on 4 is corresponding, and beam-ends otic placode 5 is corresponding with the bolt hole on shear web 3.
Described steel pipe column 1 is cross section of remaining silent, at node region without perforate weakening or segmentation；Described open-type girder steel 7 is work
Font, H type, grooved, its end welded grider end plate 5, beam end plate 5 welds beam-ends otic placode 5 near the middle part of steel pipe column 1 side.
The U-shaped steel in described top flange or U-steel 2, the U-shaped steel in lower flange or U-steel 4 corresponding reversion composition invert U-shaped steel
Or U-steel.Reversion U-shaped steel or channel-section steel and shear web 3 form corresponding assembly parts, and assembly parts are opening section, assembly parts one
End and steel pipe column 1 surface soldered, other end perforate beam end plate 6 and otic placode 5 thereof with H profile steel beam use high strength exploitation.
A kind of steel pipe column with the construction method of the novel assembly method of section steel beam is: first by described steel pipe column 1 and upper limb
The U-shaped steel of edge or U-steel 2, the U-shaped steel in lower flange or U-steel 4 and shear web 3 complete welding in factory, and are reserved with and open
The bolt hole of shape of the mouth as one speaks girder steel 7 correspondence, is transported to job site and installs in place, and then lifting location is with beam end plate 6 and beam-ends otic placode 5
Open-type girder steel 7, the connecting bolt between beam-ends otic placode 5 and shear web 3 is installed, last mounting rail end plate 6 is U-shaped with top flange
Connecting bolt between steel or the U-shaped steel of U-steel 2 and lower flange or U-steel 4.
The technological requirement of the novel assembly method of a kind of steel pipe column and section steel beam: invert U-shaped steel or U-steel axis and steel
Tubing string 1 axis is arranged vertically, and for ease of installing, the otic placode being connected with section steel beam end plate can open long U-shaped or slotted hole, and moment of flexure is main
Being undertaken by the U-shaped steel in top flange or U-steel 2, the U-shaped steel in lower flange or U-steel 4, shearing is mainly born by shear web 3.
Claims (5)
1. steel pipe column and a novel assembly method for section steel beam, including: steel pipe column (1), the U-shaped steel in top flange or U-steel (2),
Shear web (3), the U-shaped steel in lower flange or U-steel (4), beam-ends otic placode (5), beam end plate (6), open-type girder steel (7)；Its feature
Being: a kind of steel pipe column and the novel assembly method of section steel beam, having a kind of cross section is on the two sides of the steel pipe column (1) remained silent, point
Other axis of symmetry vertical welding with the U-shaped steel in top flange of multiple bolts hole or U-steel (2), the same corresponding position weldering in its underpart
Tape splicing has the U-shaped steel in lower flange or the U-steel (4) of multiple bolt hole, and in top flange, U-shaped steel or U-steel (2) are U-shaped with lower flange
Between steel or U-steel (4), gap welding is with the shear web (3) of bolt hole；Open-type girder steel (7) be I shape, H type,
Grooved, one side end is welded with beam end plate (6), is welded with beam-ends otic placode (5), on beam end plate (6) at beam end plate (6) middle part
Bolt hole on bolt hole steel U-shaped with top flange or U-steel (2), the U-shaped steel in lower flange or U-steel (4) is corresponding, beam-ends ear
Plate (5) is corresponding with the bolt hole on shear web (3).
A kind of steel pipe column the most according to claim 1 and the novel assembly method of section steel beam, is characterized in that: described steel pipe column
(1) for cross section of remaining silent, at node region without perforate weakening or segmentation；Described open-type girder steel (7) be I shape, H type, grooved or
Other opening sections, its end welded grider end plate (6), beam end plate (6) is near the middle part welding beam-ends otic placode of steel pipe column (1) side
(5).
A kind of steel pipe column the most according to claim 1 and the novel assembly method of section steel beam, is characterized in that: described top flange
U-shaped steel or U-steel (2), the U-shaped steel in lower flange or U-steel (4) corresponding reversion composition invert U-shaped steel or U-steel.
4. reversion U-shaped steel or channel-section steel and shear web (3) composition assembly parts, assembly parts are opening section, assembly parts one end with
Steel pipe column (1) surface soldered, other end perforate beam end plate (6) and beam-ends otic placode (5) with open-type girder steel (7) use high intensity
Bolt connects.
A kind of steel pipe column the most according to claim 1 and the novel assembly method of section steel beam, its construction method is: first will
Described steel pipe column (1) and the U-shaped steel in top flange or U-steel (2), the U-shaped steel in lower flange or U-steel (4) and shear web (3) exist
Factory completes welding, and is reserved with the bolt hole corresponding with open-type girder steel (7), is transported to job site and installs in place, then hangs
Set bit strip and have the open-type girder steel (7) of beam end plate (6) and beam-ends otic placode (5), beam-ends otic placode (5) and shear web (3) are installed
Between connecting bolt, last mounting rail end plate (6) and the U-shaped steel in top flange or the U-shaped steel of U-steel (2) and lower flange or U-steel
(4) connecting bolt between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310315.5A CN105839788B (en) | 2016-05-12 | 2016-05-12 | A kind of assembly method of steel pipe column and section steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610310315.5A CN105839788B (en) | 2016-05-12 | 2016-05-12 | A kind of assembly method of steel pipe column and section steel beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105839788A true CN105839788A (en) | 2016-08-10 |
| CN105839788B CN105839788B (en) | 2018-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610310315.5A Expired - Fee Related CN105839788B (en) | 2016-05-12 | 2016-05-12 | A kind of assembly method of steel pipe column and section steel beam |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400954A (en) * | 2016-09-08 | 2017-02-15 | 重庆大学 | Steel beam-steel pipe concrete column joint based on damage control concept |
| CN106703193A (en) * | 2017-03-08 | 2017-05-24 | 燕山大学 | Channel steel end plate joint for square steel string |
| CN109853744A (en) * | 2018-12-27 | 2019-06-07 | 安徽企服工程技术有限公司 | A kind of assembling type steel structure support body framework system and installation method |
| CN113969615A (en) * | 2021-10-20 | 2022-01-25 | 苏州德力智慧物流科技有限公司 | A stand, crossbeam connection structure for multilayer steel structure platform |
| WO2024040560A1 (en) * | 2022-08-26 | 2024-02-29 | 赖政兴 | Steel beam connecting structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572841A (en) * | 2013-10-23 | 2014-02-12 | 沈阳建筑大学 | Vertical reinforcing plate type circular steel pipe column H-shaped steel beam node |
| CN203808248U (en) * | 2014-01-15 | 2014-09-03 | 夏军武 | Novel outer sleeve type connecting node for splicing square steel pipe column and H-shaped steel girder |
| CN104100007A (en) * | 2014-07-16 | 2014-10-15 | 天元建设集团有限公司 | Double-lug-plate type square tube column and H-shaped steel frame variable-beam-depth assembly joint and construction method thereof |
| JP2015166536A (en) * | 2014-03-04 | 2015-09-24 | Ｊｆｅスチール株式会社 | Column-beam connecting part structure and column used in the same |
| CN205604471U (en) * | 2016-05-12 | 2016-09-28 | 中国矿业大学 | Novel assembly node of steel -pipe column and shaped steel roof beam |
-
2016
- 2016-05-12 CN CN201610310315.5A patent/CN105839788B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572841A (en) * | 2013-10-23 | 2014-02-12 | 沈阳建筑大学 | Vertical reinforcing plate type circular steel pipe column H-shaped steel beam node |
| CN203808248U (en) * | 2014-01-15 | 2014-09-03 | 夏军武 | Novel outer sleeve type connecting node for splicing square steel pipe column and H-shaped steel girder |
| JP2015166536A (en) * | 2014-03-04 | 2015-09-24 | Ｊｆｅスチール株式会社 | Column-beam connecting part structure and column used in the same |
| CN104100007A (en) * | 2014-07-16 | 2014-10-15 | 天元建设集团有限公司 | Double-lug-plate type square tube column and H-shaped steel frame variable-beam-depth assembly joint and construction method thereof |
| CN205604471U (en) * | 2016-05-12 | 2016-09-28 | 中国矿业大学 | Novel assembly node of steel -pipe column and shaped steel roof beam |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106400954A (en) * | 2016-09-08 | 2017-02-15 | 重庆大学 | Steel beam-steel pipe concrete column joint based on damage control concept |
| CN106400954B (en) * | 2016-09-08 | 2018-10-19 | 重庆大学 | A kind of girder steel-Frame Joints of Concrete-Filled Steel Tube based on Damage Coutrol theory |
| CN106703193A (en) * | 2017-03-08 | 2017-05-24 | 燕山大学 | Channel steel end plate joint for square steel string |
| CN109853744A (en) * | 2018-12-27 | 2019-06-07 | 安徽企服工程技术有限公司 | A kind of assembling type steel structure support body framework system and installation method |
| CN113969615A (en) * | 2021-10-20 | 2022-01-25 | 苏州德力智慧物流科技有限公司 | A stand, crossbeam connection structure for multilayer steel structure platform |
| WO2024040560A1 (en) * | 2022-08-26 | 2024-02-29 | 赖政兴 | Steel beam connecting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105839788B (en) | 2018-03-27 |
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Granted publication date: 20180327 Termination date: 20190512 |