CN105839794A - Butt joint node of steel components with B-shaped sections and machining method of butt joint node - Google Patents
Butt joint node of steel components with B-shaped sections and machining method of butt joint node Download PDFInfo
- Publication number
- CN105839794A CN105839794A CN201610393153.6A CN201610393153A CN105839794A CN 105839794 A CN105839794 A CN 105839794A CN 201610393153 A CN201610393153 A CN 201610393153A CN 105839794 A CN105839794 A CN 105839794A
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- China
- Prior art keywords
- welding
- top flange
- beam column
- steel beam
- long hole
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- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
-
- 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
- E04B2001/2406—Connection nodes
-
- 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
- E04B2001/2451—Connections between closed section profiles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a butt joint node of steel components with B-shaped sections and a machining method of the butt joint node. The butt joint node is characterized in that the bottom flange plates of the two steel components with the B-shaped sections are subjected to butt welding between the two steel components to form a weld joint, top flange plate welding long holes are formed in the top flange plates of the two steel components and stiffening plate welding long holes are formed in the stiffening plates of the two steel components so as to form the butt joint welding operation space of the bottom flange plates and the stiffening plates, and vacancy filling steel plates are spliced on the welding long holes to form the overall structure of the steel components. The butt joint node has the advantages that the whole welding process is performed on one side where the top flange plates are located, overhead welding is avoided, welding quality is guaranteed, and the safety and reliability of the structure spliced by the steel components are guaranteed.
Description
Technical field
The present invention relates to day shaped sections steel beam column docking node and a processing method thereof.
Background technology
Along with society and expanding economy, steel construction moulding is more and more diversified, and member section form also becomes increasingly complex,
The form cross sections such as such as day font, mesh font, I-shaped, U-shaped.The processing of steel construction is carried out often in workshop,
Transport after completing processing and install to scene.For processing technique and the requirement of transport, heavy steel member is generally required
Divide multistage to be processed, transport with the form of segmentation, at the construction field (site) assembled molding.Each section of steel beam column is being spliced
Time, inevitably it is subjected to, owing to section form is complicated, the splicing welding joint of longitudinal stiffener in some steel beam column
It is to be enclosed in box house, it is impossible to directly weld.
In tradition assembling process, the assembled welding for the bottom wing listrium of steel beam column is the form using overhead welding, but overhead welding construction difficulty
Degree is big, welding is the most inconvenient, and weldquality is difficult to ensure that, to a certain extent healthy use of structure is brought hidden danger.For keeping away
Exempt from such situation, need to avoid carrying out overhead welding construction at the scene as far as possible, but existing soldering method can not meet various
Application in occasion.
Summary of the invention
The present invention is to avoid the weak point existing for above-mentioned prior art, it is provided that a kind of day shaped sections steel beam column docking node and
Processing method, to it can be avoided that the overhead welding of bottom wing listrium butt weld, providing construction flat for the welding of longitudinal stiffener splicing welding joint
Platform, it is ensured that steel beam column splicing is safe and reliable and efficient.
The present invention solves that technical problem adopts the following technical scheme that
Being structurally characterized in that between the two sections of steel beam column being day font in cross section of present invention day shaped sections steel beam column docking node:
Weld seam is formed with the bottom wing listrium butt welding of two sections of steel beam column；
With described weld seam as symmetrical centre, on the top flange plate of described two sections of steel beam column, symmetry offers top flange plate " u "-shaped groove,
In two sections of steel beam column, the opening of top flange plate " u "-shaped groove is relative, collectively forms the long hole of top flange plate welding；
With described weld seam as symmetrical centre, on longitudinal stiffener of described two sections of steel beam column, symmetry offers stiffener " u "-shaped groove,
In two sections of steel beam column, the opening of stiffener " u "-shaped groove is relative, collectively forms the long hole of stiffener welding；
The welding working place of bottom wing listrium is formed with the described long hole of top flange plate welding and the long hole of stiffener welding, and with described
The long hole of top flange plate welding forms the welding working place of longitudinal stiffener；
On the described long hole of top flange plate welding and the long hole of stiffener welding, utilize steel plate of filling a vacancy to carry out being spliced to form a day font and cut
The unitary construction of face steel beam column.
The construction features of present invention day shaped sections steel beam column docking node lies also in: the length in the described long hole of top flange plate welding is big
Length in the described long hole of stiffener welding.
The construction features of present invention day shaped sections steel beam column docking node lies also in: in the described long hole of top flange plate welding and add
The edge in the long hole of strength plate welding is respectively provided with backing plate at bottom, described in steel plate of filling a vacancy utilize backing plate at bottom to splice.
The feature of the processing method of present invention day shaped sections steel beam column docking node is: first welding bottom wing listrium forms weld seam,
Then by the longitudinal stiffener of top flange plate welding long hole welding, and on longitudinal stiffener, the splicing of filling a vacancy at hole is carried out；Finally
Welding top flange also carries out splicing of filling a vacancy at hole.
Compared with the prior art, the present invention has the beneficial effect that:
The present invention whole welding process is all to carry out in top flange plate side, it is to avoid uses the form of overhead welding, is effectively ensured
Welding quality, it is ensured that steel beam column splicing construction is safe and reliable.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the present invention Sino-Japan shaped sections steel beam column overall structure schematic diagram；
Fig. 3 is present invention application schematic diagram in mesh shaped sections steel beam column docking node；
Label in figure: 1 top flange plate, 2 longitudinal stiffeners；3 bottom wing listriums, 4 weld seams, 6 backing plates, 21 upper track stiffeners,
22 times road stiffeners.
Detailed description of the invention
See Fig. 1, the present embodiment day shaped sections steel beam column docking node be cross section be day font two sections of steel beam column between with
Bottom wing listrium 3 butt welding of two sections of steel beam column forms weld seam 4；With weld seam 4 as symmetrical centre, at the top flange plate 1 of two sections of steel beam column
Upper symmetry offers top flange plate " u "-shaped groove, and in two sections of steel beam column, the opening of top flange plate " u "-shaped groove is relative, collectively forms
The long hole of flange plate welding；With weld seam 4 as symmetrical centre, on longitudinal stiffener 2 of two sections of steel beam column, symmetry offers stiffener " U "
Shape groove, in two sections of steel beam column, the opening of stiffener " u "-shaped groove is relative, collectively forms the long hole of stiffener welding.
In the present embodiment, form the welding working place of bottom wing listrium 3 with the long hole of top flange plate welding and the long hole of stiffener welding,
And the welding working place of longitudinal stiffener 2 is formed with the long hole of top flange plate welding；In the long hole of top flange plate welding and put more energy into
On the long hole of plate welding, utilize steel plate of filling a vacancy carry out being spliced to form shown in Fig. 2 day shaped sections steel beam column unitary construction.
For the ease of operation, and reduce the scope that punches as far as possible, the length in the long hole of top flange plate welding is set more than stiffener welding
The length in long hole.According to operation requirement, the length in long for top flange plate welding hole can be set to 1000mm, stiffener is executed
The length welding long hole is set to 800mm, and the width in each long hole is so that operation is as the criterion.
When carrying out steel beam column docking welding, first welding bottom wing listrium 3 forms weld seam 4, then long by top flange plate welding
The longitudinal stiffener 2 of hole welding, and on longitudinal stiffener 2, carry out the splicing of filling a vacancy at hole；Finally weld top flange 1 and in hole
Mouth carries out splicing of filling a vacancy, and splicing welding joint uses full penetration weldering.
In being embodied as, in order to ensure that splicing is reliable, can be at the long hole of top flange plate welding and the edge in the long hole of stiffener welding
Being respectively provided with backing plate at bottom 6, steel plate of filling a vacancy utilizes backing plate at bottom 6 to splice.
Fig. 3 show the application in mesh shaped sections steel beam column docking node of the present configuration form, mesh shaped sections steel beam column
In have upper track stiffener 21 and lower road stiffener 22, upper track stiffener 21 and lower road stiffener 22 are respectively provided with stiffener
The long hole of welding, is formed with three long holes of welding, the wherein length in the long hole of flange plate welding including the long hole of top flange plate welding altogether
Degree is set to 1000mm, and the length in the long hole of upper track stiffener welding is set to 800mm, the length in the long hole of stiffener welding, lower road
It is set to 600mm.
Claims (4)
1. a day shaped sections steel beam column docking node, is characterized in that between the two sections of steel beam column being day font in cross section:
Weld seam (4) is formed with bottom wing listrium (3) butt welding of two sections of steel beam column；
With described weld seam (4) as symmetrical centre, the upper symmetry of top flange plate (1) at described two sections of steel beam column offers top flange plate " U "
Shape groove, in two sections of steel beam column, the opening of top flange plate " u "-shaped groove is relative, collectively forms the long hole of top flange plate welding；
With described weld seam (4) as symmetrical centre, the upper symmetry of longitudinal stiffener (2) at described two sections of steel beam column offers stiffener " U "
Shape groove, in two sections of steel beam column, the opening of stiffener " u "-shaped groove is relative, collectively forms the long hole of stiffener welding；
The welding working place of bottom wing listrium (3) is formed with the described long hole of top flange plate welding and the long hole of stiffener welding, and with institute
State the long hole of top flange plate welding and form the welding working place of longitudinal stiffener (2)；
On the described long hole of top flange plate welding and the long hole of stiffener welding, utilize steel plate of filling a vacancy to carry out being spliced to form a day font and cut
The unitary construction of face steel beam column.
The most according to claim 1 day shaped sections steel beam column docking node, is characterized in that: described top flange plate welding is long
The length in hole is more than the length in the described long hole of stiffener welding.
The most according to claim 1 day shaped sections steel beam column docking node, is characterized in that: in described top flange plate welding
The edge in long hole and the long hole of stiffener welding is respectively provided with backing plate at bottom (6), described in steel plate of filling a vacancy utilize backing plate at bottom (6) to spell
Connect.
4. a processing method for the day shaped sections steel beam column docking node described in claim 1, is characterized in that: first weld
Bottom wing listrium (3) forms weld seam (4), then by the longitudinal stiffener (2) of top flange plate welding long hole welding, and in longitudinal stiffener (2)
On carry out the splicing of filling a vacancy at hole；Finally weld top flange (1) and carry out splicing of filling a vacancy at hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393153.6A CN105839794A (en) | 2016-05-31 | 2016-05-31 | Butt joint node of steel components with B-shaped sections and machining method of butt joint node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393153.6A CN105839794A (en) | 2016-05-31 | 2016-05-31 | Butt joint node of steel components with B-shaped sections and machining method of butt joint node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105839794A true CN105839794A (en) | 2016-08-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610393153.6A Pending CN105839794A (en) | 2016-05-31 | 2016-05-31 | Butt joint node of steel components with B-shaped sections and machining method of butt joint node |
Country Status (1)
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|---|---|
| CN (1) | CN105839794A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695253A (en) * | 2016-12-09 | 2017-05-24 | 中建钢构有限公司 | Machining method for steel members |
| CN108672972A (en) * | 2018-06-11 | 2018-10-19 | 上海通用建筑工程有限公司 | A kind of welding method of day font steel column |
| CN111608311A (en) * | 2020-06-22 | 2020-09-01 | 中建科工集团有限公司 | Large-span horizontal composite board structure and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003227172A (en) * | 2002-02-05 | 2003-08-15 | Nippon Steel Corp | Manufacturing method of box-shaped cross section steel column material with built-in diaphragm, and building iron frame column and beam joint part using the box- shaped cross section steel column material with the built-in diaphragm manufactured by the manufacturing method |
| JP2009228241A (en) * | 2008-03-19 | 2009-10-08 | Sumitomo Metal Ind Ltd | Manufacturing method for box column, and box column |
| CN101664847A (en) * | 2009-08-10 | 2010-03-10 | 河南天丰钢结构有限公司 | Method for producing box beam/column with steel structure |
| CN102091877A (en) * | 2010-12-21 | 2011-06-15 | 中国建筑第八工程局有限公司 | Construction method for butt welding irregular space box-type steel members |
| CN204608982U (en) * | 2015-05-17 | 2015-09-02 | 中铁二十局集团第六工程有限公司 | A kind of curved girt strip splicing structure |
| CN104989107A (en) * | 2015-05-17 | 2015-10-21 | 中铁二十局集团第六工程有限公司 | Curved ribbed beam processing and assembling construction process |
| CN205637175U (en) * | 2016-05-31 | 2016-10-12 | 安徽富煌建筑设计研究有限公司 | Day font cross -section steel member butt joint node |
-
2016
- 2016-05-31 CN CN201610393153.6A patent/CN105839794A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003227172A (en) * | 2002-02-05 | 2003-08-15 | Nippon Steel Corp | Manufacturing method of box-shaped cross section steel column material with built-in diaphragm, and building iron frame column and beam joint part using the box- shaped cross section steel column material with the built-in diaphragm manufactured by the manufacturing method |
| JP2009228241A (en) * | 2008-03-19 | 2009-10-08 | Sumitomo Metal Ind Ltd | Manufacturing method for box column, and box column |
| CN101664847A (en) * | 2009-08-10 | 2010-03-10 | 河南天丰钢结构有限公司 | Method for producing box beam/column with steel structure |
| CN102091877A (en) * | 2010-12-21 | 2011-06-15 | 中国建筑第八工程局有限公司 | Construction method for butt welding irregular space box-type steel members |
| CN204608982U (en) * | 2015-05-17 | 2015-09-02 | 中铁二十局集团第六工程有限公司 | A kind of curved girt strip splicing structure |
| CN104989107A (en) * | 2015-05-17 | 2015-10-21 | 中铁二十局集团第六工程有限公司 | Curved ribbed beam processing and assembling construction process |
| CN205637175U (en) * | 2016-05-31 | 2016-10-12 | 安徽富煌建筑设计研究有限公司 | Day font cross -section steel member butt joint node |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695253A (en) * | 2016-12-09 | 2017-05-24 | 中建钢构有限公司 | Machining method for steel members |
| CN106695253B (en) * | 2016-12-09 | 2020-05-12 | 中建钢构有限公司 | Machining method of steel member |
| CN108672972A (en) * | 2018-06-11 | 2018-10-19 | 上海通用建筑工程有限公司 | A kind of welding method of day font steel column |
| CN111608311A (en) * | 2020-06-22 | 2020-09-01 | 中建科工集团有限公司 | Large-span horizontal composite board structure and preparation method thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |