CN110340622A - Processing method for corner post in super high-rise building enhancement layer abnormal shape case - Google Patents
Processing method for corner post in super high-rise building enhancement layer abnormal shape case Download PDFInfo
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- CN110340622A CN110340622A CN201910666783.XA CN201910666783A CN110340622A CN 110340622 A CN110340622 A CN 110340622A CN 201910666783 A CN201910666783 A CN 201910666783A CN 110340622 A CN110340622 A CN 110340622A
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Abstract
The invention discloses a kind of processing methods for corner post in super high-rise building enhancement layer abnormal shape case, comprising the following steps: 1) processes cross logical plate；2) top corner post assembles for the first time；3) it assembles for second of top corner post: building the second assembling jig frame on ground or operating table surface, then the cross logical plate completed the process in step 3) is spun upside down and is placed on the second assembling jig frame, main web is assembled respectively at its two sides above corner post flange plate again, and main web and corner post flange plate are welded, then, muti-piece bracket web is welded on short corbel flange plate again, and welds multiple partitions on long bracket flange plate；4) corner post third time in top is assembled；5) top corner post integrally assembles.
Description
Technical field
The present invention relates to the technical fields of construction articles, and in particular in super high-rise building enhancement layer abnormal shape case
The processing method of corner post.
Background technique
With China's steel building flourish, super high-rise building to functional diversities, structure is complicated change gradually send out
Exhibition, more and more skyscrapers need to be tied with the lateral resisting structure system of outer framework+Core Walls Structure+enhancement layer semi-girder truss etc. to meet
Structure design requirement.Enhancement layer is set in skyscraper, has not only been able to satisfy the requirement of architectural plane function, but also is able to satisfy the strong of structure
Degree is stablized, the requirement of displacement and ductility.Wherein, contilever structure connects external frame and Core Walls Structure, enhances structure
Globality gives full play to space mass action, to further enhance the whole anti-side rigidity of structure.
In the construction process, the inner ring truss of Core Walls Structure is connected with outer ring truss by semi-girder truss, wherein 1 core
The corner post of heart cylinder is connected with the truss in 4 directions, i.e. a corner post is connected with 4 independent brackets, and connecting node forms box
Structure, traditional node production method: firstly, the shaft and 4 independent box brackets of processing corner post, secondly, 4 corner post assemblings
The body structure of diamond shape just has 1 weld seam on each corner post, finally, 2 brackets are welded on each corner post, so that each angle
More 2 weld seams on column, in this way, allow for needing 3 weld seams on each corner post, and the body structure of diamond shape has 4 corner posts, because
This, traditional node production method just needs 12 weld seams to be welded, and results in the node processing of entire body structure in this way
Time increases, meanwhile, also add manpower and material resources.
Summary of the invention
In view of the above shortcomings of the prior art, it is an object of the invention to it is a kind of processing it is more convenient, can be effective
Ground improves the processing efficiency of corner post in special-shaped case, reduces the processing cost of corner post in special-shaped case, improves corner structure in special-shaped case
The processing method for corner post in super high-rise building enhancement layer abnormal shape case of intensity.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of processing method for corner post in super high-rise building enhancement layer abnormal shape case, comprising the following steps:
1) it processes cross logical plate: according to design scheme, corner post flange plate and bracket flange plate unwrapping wire is carried out on monolith steel plate,
Wherein, a long bracket flange plate is distributed in the side of corner post flange plate, and the other side is distributed with a short corbel flange plate, makes the corner post wing
Listrium and two bracket flange plates are in cross distribution, and put bending line in the junction of corner post flange plate and two bracket flange plates,
Then cutting stock is carried out according to unwrapping wire, passes through gate-type bending machine to the ox of corner post flange plate two sides further according to the position of bending line
Leg flange plate carries out bending processing, bends two bracket flange plates to the same side direction of corner post flange plate, and reach design and want
It asks, forms cross logical plate；
2) top corner post assembles for the first time: the first assembling jig frame is built on ground or operating table surface, it is then cross by one piece
Logical plate is placed on the assembling jig frame, and the overbending direction of two bracket flange plates is downward, and is contacted or fixed with assembling jig frame, so
A short H-shaped bracket is assembled in the upper side of corner post flange plate afterwards, the short H-shaped bracket is welded and fixed with corner post flange plate；
3) it assembles for second of top corner post: building the second assembling jig frame on ground or operating table surface, then will add in step 3)
The cross logical plate that work is completed spins upside down and is placed on the second assembling jig frame, then close to its two sides above corner post flange plate
Main web is assembled at place respectively, and main web and corner post flange plate are welded, and then, then muti-piece ox is welded on short corbel flange plate
Leg web, and multiple partitions are welded on long bracket flange plate；
4) corner post third time in top is assembled: one block of cross logical plate separately is taken, and is placed on above bracket web and partition, and
Make that the cross logical plate is coincided with the upper and lower with the cross logical plate below bracket web and partition and place plane is parallel to each other, most
The cross logical plate of top is mutually welded with main web, bracket web and partition again afterwards；
5) top corner post integrally assembles: another long H-shaped bracket is installed on the upside of the corner post flange plate of cross logical plate above,
And long H-type bracket weld with corner post flange plate；Finally carry out whole adjustment, polishing.
Further, by the corresponding corner post flange plate with lower part corner post in the lower end of the corner post flange plate of top corner post and main web
And the upper end of main web is weldingly connected, and it is whole to form corner post.
Further, the cross logical plate in step 1) establishes the three-dimensional of special-shaped case corner post using Tekla steel construction software
When model, actual structure size is calculated according to design, selected two bracket flange plates are combined with corner post flange plate, are built
Found cross logical Slab.
Further, according to code requirement to the corner post flange plates of two cross logical plates respectively with short H-shaped bracket and long H-shaped
The bracket place of being connected offers welding groove.
Further, the corner post flange plate top and bottom end of two cross logical plates are respectively welded top flange plate and lower flange
Plate.
Further, the bending line in step 1) should meet that bending angle is small and bending times are more in bending process,
Middle first time bending angle is super dog-ear degree, so that bending angle meets design requirement.
Further, the first assembling jig frame includes a first elongated H profile steel in step 2, is located at first H-type
The two sides of steel are respectively provided with the first cushion block for supporting the bracket plate of cross logical plate, and cross logical plate downside is placed on
On first cushion block of the first assembling jig frame, and two pieces are welded on bending line respectively and is added to short H-shaped bracket is positioned first
Strengthening tendons plate, then short H-shaped bracket and cross logical plate are assembled.
Further, the second assembling jig frame includes three the second H profile steels that are elongated and being in same level in step 3),
Three second H profile steel top flange plates are placed with support plate, and the two sides of support plate are placed with the second cushion block, are respectively used to support short ox
Leg flange plate and long bracket flange plate, two cross logical plate upper sides are placed on the supporting plate, long H-shaped bracket are welded on
On the corner post flange plate of the cross logical plate of side.
Further, two the second stiffener plates are welded on the bending line of the cross logical plate of top in step 5), by long H
Shape bracket is welded on corner post flange plate.
Further, it is welded with multiple partitions in the long H-shaped bracket, is welded with multiple bracket abdomens in the short H-shaped bracket
Plate.
Compared with prior art, the invention has the following beneficial effects:
The present invention, by the bracket flange plate and corner post flange plate Whole blanking in wherein 2 directions, forms 2 pieces of crosses by optimization
Type leads to plate, carries out to the connecting line of two bracket flange plates and corner post flange plate that cross logical plate leads on plate according to design angle
It is assembled after bending, can reduce by 4 weld seams, improve the processing efficiency of corner post in special-shaped case, corner post is processed into the special-shaped case of reduction
This, improves corner structure intensity in special-shaped case, good in economic efficiency.
Detailed description of the invention
Fig. 1 is processing structural representation of the present invention for the cross logical plate of corner post in super high-rise building enhancement layer abnormal shape case
Figure.
Fig. 2 is processing method middle and upper part corner post first time of the present invention for corner post in super high-rise building enhancement layer abnormal shape case
Assembly+welding processing structural schematic diagram.
Fig. 3 is second of processing method middle and upper part corner post of the present invention for corner post in super high-rise building enhancement layer abnormal shape case
Assembly+welding processing structural schematic diagram.
Fig. 4 is processing method middle and upper part corner post third time of the present invention for corner post in super high-rise building enhancement layer abnormal shape case
Assembly+welding structure schematic diagram.
Fig. 5 is the top corner post of the invention for the processing method of corner post in super high-rise building enhancement layer abnormal shape case integrally group
The processing structural schematic diagram of weldering.
In figure: cross logical plate 1, top flange plate 2, bottom wing listrium 3, bending line 4, short corbel flange plate 5, the long bracket edge of a wing
Plate 6, corner post flange plate 7, the first cushion block 8, the first H profile steel 9, short H-shaped bracket 10, the first stiffener plate 11, welding groove 12, every
Plate 13, bracket web 14, long H-shaped bracket 15, the second H profile steel 16, support plate 17, the second cushion block 18, the second stiffener plate 19.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
A kind of the present embodiment: processing method for corner post in super high-rise building enhancement layer abnormal shape case, comprising the following steps:
1) it referring to Fig. 1, processes cross logical plate 1: according to design scheme, corner post flange plate 7 and bracket is carried out on monolith steel plate
Flange plate unwrapping wire, wherein a long bracket flange plate 6 is distributed in the side of corner post flange plate 7, and a short corbel wing is distributed in the other side
Listrium 5 makes corner post flange plate 7 and two bracket flange plates in cross distribution, and in corner post flange plate 7 and two bracket flange plates
Bending line 4 is put in junction, then carries out cutting stock according to unwrapping wire, passes through gate-type bending machine pair further according to the position of bending line 4
The bracket flange plate of 7 two sides of corner post flange plate carries out bending processing.
Bending line 4 should meet that bending angle is small and bending times are more in bending process, and wherein first time bending angle is
Super dog-ear degree keeps two bracket flange plates curved to the same side direction of corner post flange plate 7 so that bending angle meets design requirement
Folding, and reach design requirement, form cross logical plate 1.
Wherein, cross logical plate 1 is 100mm thick, and cross logical plate 1 before processing, is built using Tekla steel construction software
Start something different molding box corner post threedimensional model when, calculate actual structure size according to design, select two bracket flange plates and angle
Column flange plate 7 is combined, and establishes cross 1 model of logical plate.
2) referring to fig. 2, top corner post assembles for the first time: build the first assembling jig frame on ground or operating table surface, first
Assembling jig frame includes a first elongated H profile steel 9, and it is cross logical to be respectively provided with support positioned at the two sides of the first H profile steel 9
Cross logical 1 downside of plate is placed on the first cushion block 8 of the first assembling jig frame, so by the first cushion block 8 of the bracket plate of plate 1
Afterwards, the overbending direction of two bracket flange plates is downward, and contacts or fix with assembling jig frame, fills in the upper side of corner post flange plate 7
With a short H-shaped bracket 10, short H-shaped bracket 10 is welded and fixed with corner post flange plate 7 and welds two pieces on bending line 4 respectively to short
The first stiffener plate 11 that H-shaped bracket 10 is positioned, then short H-shaped bracket 10 and cross logical plate 1 are assembled.
3) referring to Fig. 3 and Fig. 4, second of the assembly of top corner post: building the second assembling jig frame on ground or operating table surface,
Then the cross logical plate 1 completed the process is spun upside down and is placed on the second assembling jig frame, then above corner post flange plate 7
Welding groove 12 is provided at its two sides, assembles main web respectively on welding groove 12, and by main web and the corner post wing
Listrium 7 welds, and then, then muti-piece bracket web 14 is welded on short corbel flange plate 5, and weld on long bracket flange plate 6
Multiple partitions 13.
Wherein, the second assembling jig frame includes three the second H profile steels 16 that are elongated and being in same level, three the 2nd H
16 top flange plate 2 of fashioned iron is placed with support plate 17, and the two sides of support plate 17 are placed with the second cushion block 18, is respectively used to support short ox
Leg flange plate 5 and long bracket flange plate 6, two cross logical 1 upper sides of plate are placed in support plate 17, by long H-shaped bracket 15
It is welded on the corner post flange plate 7 of the cross logical plate 1 of top.
To sum up in step 2 and step 3) according to code requirement to the corner post flange plates 7 of two cross logical plates 1 respectively with
Short H-shaped bracket 10 and long 15 place of being connected of H-shaped bracket offer welding groove 12.It is welded in the long H-shaped bracket 15 more
A partition 13 is welded with multiple bracket webs 14 in the short H-shaped bracket 10.
4) corner post third time in top is assembled: separately being taken one block of cross logical plate 1, and is placed on bracket web 14 and partition
13 tops, and make the cross logical plate 1 and the cross logical plate 1 of 13 lower section of bracket web 14 and partition coincides with the upper and lower and place
Plane is parallel to each other, and finally again welds the cross logical plate 1 of top and main web, bracket web 14 and 13 phase of partition；Two
7 top of corner post flange plate and bottom end of a cross logical plate 1 are respectively welded top flange plate 2 and bottom wing listrium 3.
5) top corner post integrally assembles: installing another long H on the upside of the corner post flange plate 7 of cross logical plate 1 above
Shape bracket 15, and long H-type bracket weld with corner post flange plate 7；Finally carry out whole adjustment, polishing.By top corner post
Corner post flange plate 7 and main web lower end correspondence be weldingly connected with the corner post flange plate 7 of lower part corner post and the upper end of main web,
It is whole to form corner post.Two the second stiffener plates 19 are welded on the bending line 4 of cross logical plate 1 above, by long H-shaped bracket
15 are welded on corner post flange plate 7.
7 Whole blanking of bracket flange plate and corner post flange plate in wherein 2 directions is formed 2 pieces by optimization by the present invention
Cross logical plate 1, on cross logical plate 1 two bracket flange plates and corner post flange plate 7 connecting line according to design angle
It is assembled after progress bending, can reduce by 4 weld seams, improve the processing efficiency of corner post in special-shaped case, corner post adds in the special-shaped case of reduction
Work cost improves corner structure intensity in special-shaped case, good in economic efficiency.
Finally, it should be noted that technical side the above examples are only used to illustrate the technical scheme of the present invention and are not limiting
Case, those skilled in the art should understand that, modification or equivalent replacement of the technical solution of the present invention are made for those, and
The objective and range for not departing from the technical program, are intended to be within the scope of the claims of the invention.
Claims (10)
1. a kind of processing method for corner post in super high-rise building enhancement layer abnormal shape case, comprising the following steps:
1) it processes cross logical plate: according to design scheme, corner post flange plate and bracket flange plate unwrapping wire is carried out on monolith steel plate,
Wherein, a long bracket flange plate is distributed in the side of corner post flange plate, and the other side is distributed with a short corbel flange plate, makes the corner post wing
Listrium and two bracket flange plates are in cross distribution, and put bending line in the junction of corner post flange plate and two bracket flange plates,
Then cutting stock is carried out according to unwrapping wire, passes through gate-type bending machine to the ox of corner post flange plate two sides further according to the position of bending line
Leg flange plate carries out bending processing, bends two bracket flange plates to the same side direction of corner post flange plate, and reach design and want
It asks, forms cross logical plate；
2) top corner post assembles for the first time: the first assembling jig frame is built on ground or operating table surface, it is then cross by one piece
Logical plate is placed on the assembling jig frame, and the overbending direction of two bracket flange plates is downward, and is contacted or fixed with assembling jig frame, so
A short H-shaped bracket is assembled in the upper side of corner post flange plate afterwards, the short H-shaped bracket is welded and fixed with corner post flange plate；
3) it assembles for second of top corner post: building the second assembling jig frame on ground or operating table surface, then will add in step 3)
The cross logical plate that work is completed spins upside down and is placed on the second assembling jig frame, then close to its two sides above corner post flange plate
Main web is assembled at place respectively, and main web and corner post flange plate are welded, and then, then muti-piece ox is welded on short corbel flange plate
Leg web, and multiple partitions are welded on long bracket flange plate；
4) corner post third time in top is assembled: one block of cross logical plate separately is taken, and is placed on above bracket web and partition, and
Make that the cross logical plate is coincided with the upper and lower with the cross logical plate below bracket web and partition and place plane is parallel to each other, most
The cross logical plate of top is mutually welded with main web, bracket web and partition again afterwards；
5) top corner post integrally assembles: another long H-shaped bracket is installed on the upside of the corner post flange plate of cross logical plate above,
And long H-type bracket weld with corner post flange plate；Finally carry out whole adjustment, polishing.
2. the processing method according to claim 1 for corner post in super high-rise building enhancement layer abnormal shape case, feature exist
In by the upper of the corresponding corner post flange plate with lower part corner post in the lower end of the corner post flange plate of top corner post and main web and main web
End is weldingly connected, and it is whole to form corner post.
3. the processing method according to claim 1 for corner post in super high-rise building enhancement layer abnormal shape case, feature exist
In when cross logical plate in step 1) establishes the threedimensional model of special-shaped case corner post using Tekla steel construction software, according to setting
Actual structure size is calculated, selected two bracket flange plates are combined with corner post flange plate, establish cross logical plate
Model.
4. the processing method according to claim 1 for corner post in super high-rise building enhancement layer abnormal shape case, feature exist
In being connected respectively with short H-shaped bracket and long H-shaped bracket according to corner post flange plate of the code requirement to two cross logical plates
Place offers welding groove.
5. the processing method according to claim 1 for corner post in super high-rise building enhancement layer abnormal shape case, feature exist
In the corner post flange plate top and bottom end of two cross logical plates are respectively welded top flange plate and bottom wing listrium.
6. the processing method according to claim 1 for corner post in super high-rise building enhancement layer abnormal shape case, feature exist
It should meet that bending angle is small and bending times are more in bending process in, the bending line in step 1), wherein first time bending
Angle is super dog-ear degree, so that bending angle meets design requirement.
7. the processing method according to claim 1 for corner post in super high-rise building enhancement layer abnormal shape case, feature exist
In the first assembling jig frame includes a first elongated H profile steel in step 2, is distinguished positioned at the two sides of first H profile steel
Cross logical plate downside is placed on the first assembling jig frame by the first cushion block equipped with the bracket plate for being used to support cross logical plate
The first cushion block on, and two pieces of first stiffener plates positioned to short H-shaped bracket are welded on bending line respectively, then will be short
H-shaped bracket is assembled with cross logical plate.
8. the processing method according to claim 1 for corner post in super high-rise building enhancement layer abnormal shape case, feature exist
In the second assembling jig frame includes three the second H profile steels that are elongated and being in same level, three second H-types in step 3)
Steel top flange plate is placed with support plate, and the two sides of support plate are placed with the second cushion block, be respectively used to support short corbel flange plate and
Long bracket flange plate, two cross logical plate upper sides are placed on the supporting plate, and long H-shaped bracket is welded on the cross of top
On the corner post flange plate of logical plate.
9. the processing method according to claim 1 for corner post in super high-rise building enhancement layer abnormal shape case, feature exist
In two the second stiffener plates of welding on the bending line of the cross logical plate of top, long H-shaped bracket is welded in step 5)
On corner post flange plate.
10. the processing method according to claim 1 for corner post in super high-rise building enhancement layer abnormal shape case, feature exist
In being welded with multiple partitions in the long H-shaped bracket, be welded with multiple bracket webs in the short H-shaped bracket.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910666783.XA CN110340622B (en) | 2019-07-23 | 2019-07-23 | Processing method for special-shaped box corner column of reinforced layer of super high-rise building |
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|---|---|---|---|
| CN201910666783.XA CN110340622B (en) | 2019-07-23 | 2019-07-23 | Processing method for special-shaped box corner column of reinforced layer of super high-rise building |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103184766A (en) * | 2013-03-22 | 2013-07-03 | 中化二建集团有限公司 | Large steel structure and manufacturing method thereof |
| CN103321350A (en) * | 2013-06-03 | 2013-09-25 | 江苏沪宁钢机股份有限公司 | Multi-connection and large-cross-section combination-box-type thick-plate side column and construction method therefor |
| KR20140085666A (en) * | 2012-12-26 | 2014-07-08 | 주식회사 포스코 | Joint structure of steel pipe |
| CN104988988A (en) * | 2015-07-10 | 2015-10-21 | 安徽富煌钢构股份有限公司 | Corner column structure and machining method thereof |
| CN106493526A (en) * | 2016-12-27 | 2017-03-15 | 湖北鑫索建设有限公司 | A kind of heavy hyperboloid arc steel box-girder manufacture craft |
| CN206128286U (en) * | 2016-09-23 | 2017-04-26 | 山东精典机电工程有限公司 | Steel bracket |
| CN106759887A (en) * | 2016-12-19 | 2017-05-31 | 江苏沪宁钢机股份有限公司 | A kind of garland X nodes and its mounting process in steel building |
| CN107081575A (en) * | 2017-06-08 | 2017-08-22 | 浙江东南网架股份有限公司 | A kind of complicated day font component and preparation method thereof |
| CN206859517U (en) * | 2017-04-13 | 2018-01-09 | 中建钢构江苏有限公司 | Double H types section turns box-type section composite steel column |
| CN207003680U (en) * | 2017-05-23 | 2018-02-13 | 江西同济设计集团股份有限公司 | A kind of steel structure node suitable for Steel section member constructs |
| CN108518022A (en) * | 2018-03-26 | 2018-09-11 | 太原理工大学 | A kind of connection structure of assembled Special-Shaped Column-lattice truss girder connection |
| CN108999284A (en) * | 2018-07-27 | 2018-12-14 | 中冶建工集团有限公司 | A kind of connection method of super high-rise building enhancement layer semi-girder truss and outer ring truss |
-
2019
- 2019-07-23 CN CN201910666783.XA patent/CN110340622B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140085666A (en) * | 2012-12-26 | 2014-07-08 | 주식회사 포스코 | Joint structure of steel pipe |
| CN103184766A (en) * | 2013-03-22 | 2013-07-03 | 中化二建集团有限公司 | Large steel structure and manufacturing method thereof |
| CN103321350A (en) * | 2013-06-03 | 2013-09-25 | 江苏沪宁钢机股份有限公司 | Multi-connection and large-cross-section combination-box-type thick-plate side column and construction method therefor |
| CN104988988A (en) * | 2015-07-10 | 2015-10-21 | 安徽富煌钢构股份有限公司 | Corner column structure and machining method thereof |
| CN206128286U (en) * | 2016-09-23 | 2017-04-26 | 山东精典机电工程有限公司 | Steel bracket |
| CN106759887A (en) * | 2016-12-19 | 2017-05-31 | 江苏沪宁钢机股份有限公司 | A kind of garland X nodes and its mounting process in steel building |
| CN106493526A (en) * | 2016-12-27 | 2017-03-15 | 湖北鑫索建设有限公司 | A kind of heavy hyperboloid arc steel box-girder manufacture craft |
| CN206859517U (en) * | 2017-04-13 | 2018-01-09 | 中建钢构江苏有限公司 | Double H types section turns box-type section composite steel column |
| CN207003680U (en) * | 2017-05-23 | 2018-02-13 | 江西同济设计集团股份有限公司 | A kind of steel structure node suitable for Steel section member constructs |
| CN107081575A (en) * | 2017-06-08 | 2017-08-22 | 浙江东南网架股份有限公司 | A kind of complicated day font component and preparation method thereof |
| CN108518022A (en) * | 2018-03-26 | 2018-09-11 | 太原理工大学 | A kind of connection structure of assembled Special-Shaped Column-lattice truss girder connection |
| CN108999284A (en) * | 2018-07-27 | 2018-12-14 | 中冶建工集团有限公司 | A kind of connection method of super high-rise building enhancement layer semi-girder truss and outer ring truss |
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| CN110340622B (en) | 2020-12-11 |
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