CN106193620B - A kind of processing method of steel plate shear force wall column - Google Patents
A kind of processing method of steel plate shear force wall column Download PDFInfo
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- CN106193620B CN106193620B CN201610605266.8A CN201610605266A CN106193620B CN 106193620 B CN106193620 B CN 106193620B CN 201610605266 A CN201610605266 A CN 201610605266A CN 106193620 B CN106193620 B CN 106193620B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The present invention provides a kind of processing methods of steel plate shear force wall column, comprising the following steps: selection steel plate；Make wing plate, web, longitudinal baffle；One L-type moulding bed is set；Assemble the first wing plate, first longitudinal direction partition, second longitudinal direction partition and Back Word type partition；Tile the second wing plate；It assembles two coxostermums and carries out welding correction；Production left side mesh font cabinet and right side mesh font cabinet, assemble two sidelong glance font cabinets on the basis of intermediate mesh font cabinet；It makes and assembles interim date font cabinet；Production left side day font cabinet and right side day font cabinet, assembling two sides day font cabinet, and weld the long weld seam of main body.The present invention controls heat input in each process, reduces steel plate and is influenced by heat, while being aided with Semiautomatic welding device, keeps heat input uniform, reduce the inhomogeneities of modification；It is effective to improve splicing accuracy；Increase panel rigidity, reduces the concave-convex modification under welding effect in entire panel plane.
Description
Technical field
The invention belongs to construction steel structure field, in particular to a kind of processing method of steel plate shear force wall column.
Background technique
In Xiang River Age Engineering, main building is two office buildings of high 94.6m, and main body uses the pattern of steel construction, structure
System is combined box type concrete column-combined box type steel plate shear force wall column composition frame structure.With being stepped up for floor, plate
Thickness is gradually from thickness to thin gradual change, in combined box type steel plate shear force wall rod structure, refering to fig. 1, shown in Fig. 2, main material cross-sectional sizes
For 1500mm × 300mm, wing plate 1 ', wing plate 2 ', wing plate 11 ', wing plate 12 ', wing plate 13 ', 14 ' plate thickness of wing plate are 10mm, web
3 ', web 4 ', web 15 ', 17 ' plate thickness of web be 14mm, 16 ' plate thickness of web be 10mm, longitudinal baffle 5 ', longitudinal baffle 6 ',
Longitudinal baffle 18 ', longitudinal baffle 20 ' are 6mm, and longitudinal baffle 19 ' is 10mm, " mesh " word of section based on box combination form
Type or combination " L " type, while inside, there are peg 7 ' and peg 21 ', box body combinations weld seam is full penetration weld.
Single layer shears wall member, and the region component main material plate thickness of intermediate attachment beam thickeies, and two sides cabinet plate thickness is relatively thin.
Since steel plate is thin, rigidity is small, and for heat input sensitivity, the ability for resisting modification is poor, is carrying out production combined box type
In steel plate shear force wall column process, from the processes such as steel plate cutting, retaining wall on slope, welding, correction, conventional manufacture craft is easy
Cause finished product member sectional dimension, distortion modification, steel plain degree can be exceeded, does not meet code requirement, be easy to cause component report
It is useless.
Summary of the invention
The invention reside in providing, a kind of heat input is uniform, and splicing accuracy is good, and the strong steel plate shear force wall column of panel rigidity adds
Work method.
In order to achieve the above objectives, the specific technical solution of the present invention is as follows:
A kind of processing method of steel plate shear force wall column, comprising the following steps:
The first step selects steel plate；
Second step makes the first wing plate, the second wing plate, the first web, the second web, first longitudinal direction by jacking, blanking
Partition and second longitudinal direction partition partition；
A L-type moulding bed is arranged in third step on rigid platfor；
First wing plate is laid on L-type moulding bed by the 4th step, by first longitudinal direction partition and second longitudinal direction partition erected parallel
It is welded on the first wing plate, is welded on the vertical plane of the first wing plate and first longitudinal direction partition, the first wing plate and second longitudinal direction partition
Connect several Back Word type partitions；
5th step, corresponding first wing plate, the second wing plate is laid on first longitudinal direction partition and second longitudinal direction partition, is welded
Internal weld seams；
6th step assembles the first web of two sides, the second web, intermediate mesh font cabinet is formed, and welded, after welding
It is corrected；
7th step, as described in the 4th step to the 6th step, production left side mesh font cabinet and right side mesh font cabinet, with centre
Two sidelong glance font cabinets are assembled on the basis of mesh font cabinet；And weld mesh font cabinet it is adjacent between the opening up docking of weld seam
Weld seam.
8th step makes interim date font cabinet, and for production method as described in the 4th step to the 6th step, difference is longitudinal direction
Partition quantity is one piece, forms interim date font cabinet；
9th step assembles the interim date font cabinet in the intermediate mesh font cabinet back upper place；
Tenth step, as described in the 8th step, production left side day font cabinet and right side day font cabinet, with interim date font case
On the basis of body, assembling two sides day font cabinet, and bearing diagonal is added, the fine tuning of cabinet relative size and anti-welding deformation are carried out, so
The long weld seam of main body of mesh font cabinet and day font cabinet seam crossing is welded afterwards.
11st step, tire under component, overturning cabinet have successively welded other butt welds between cabinet.
For the rigidity for guaranteeing panel, the deformation probability that may occur in manufacturing process, the steel plate in the first step are reduced
For hot rolling screed, material plate thickness is 6 ~ 14mm.
To control heat input, reduces steel plate and be influenced by heat, keep heat input uniform, reduce the inhomogeneities of modification, the weldering
It connects and is welded using Semi-automatic gas shield welding machine, for the degree of deformation for utmostly reducing steel plate, the main body of the 9th step is long
The mode from intermediate toward both sides symmetrical welding is taken in weld seam welding.
To guarantee firm welding between mesh font cabinet and day font cabinet, the weld groove pattern of the long weld seam of main body
For the small groove of single side V-type, the bevel angle of the small groove of single side V-type is 10 ° ~ 15 °.
To increase panel rigidity, the concave-convex modification under welding effect in entire panel plane is reduced, panel welding uses
It is interrupted tack welding, is equidistantly to weld between the adjacent Back Word type partition.
Effectively to improve splicing accuracy, error is reduced, the correcting mode of the 6th step is using semi-automatic flame school
Positive machine correction.
To increase panel rigidity, the jacking technique of the second step, without butt weld on the identical plate thickness of unitary body plate,
To improve assembled precision, wide plate material degree surplus is placed；
To realize that blanking is synchronous with groove, disposable cutting is realized, the technology for blanking of the second step takes ion to cut
Equipment carries out blanking.
The present invention is defeated by controlling heat in selection, jacking, main material blanking, assembling, welding, each process of flame correction
Enter, reduces steel plate and be influenced by heat, while being aided with Semiautomatic welding device, keep heat input uniform, reduce the inhomogeneities of modification；Together
When, in assembling, a L-type rigidity moulding bed is set up, splicing accuracy can be effectively improved.In addition, by increasing in box house
Add-back font technique partition takes interruption tack welding with panel welding, increases panel rigidity, reduces the entire surface under welding effect
Concave-convex modification in plate plane.
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
Detailed description of the invention
Fig. 1 is " mesh " font box steel plate shear force wall column；
Fig. 2 is that combination " L " molding box shape steel plate shears wall column；
Fig. 3 is L-type assembly moulding bed schematic diagram of the present invention；
Fig. 4 is the structural schematic diagram of the 4th step of processing method of the present invention；
Fig. 5 is the structural schematic diagram of the 5th step of processing method of the present invention；
Fig. 6 is the structural schematic diagram of the 6th step of processing method of the present invention；
Fig. 7 is the structural schematic diagram of the 7th step of processing method of the present invention；
Fig. 8 is the structural schematic diagram of the eight, the nine step of processing method of the present invention；
Fig. 9 is the structural schematic diagram of the tenth step of processing method of the present invention；
Figure 10 is the structural schematic diagram (including bearing diagonal) of the tenth step of processing method of the present invention；
Figure 11 is the structural schematic diagram (including the long weld seam of the second main body) of the tenth step of processing method of the present invention；
Figure 12 is the weld groove pattern of the long weld seam of main body of the present invention.
The label declaration of Fig. 1-Fig. 2:
Wing plate 1 ', wing plate 2 ', web 3 ', web 4 ', longitudinal baffle 5 ', longitudinal baffle 6 ', peg 7 ', wing plate 11 ', the wing
Plate 12 ', wing plate 13 ', wing plate 14 ', web 15 ', web 16 ', web 17 ', longitudinal baffle 18 ', longitudinal baffle 19 ', it is longitudinal every
Plate 20 ', peg 21 '.
The label declaration of Fig. 3-Figure 12:
First wing plate 11, the second wing plate 12, the first web 15, the second web 16, first longitudinal direction partition 18, second longitudinal direction every
Plate 19, rigid platfor 31, moulding bed 32, Back Word type partition 41, intermediate mesh font cabinet 71, left side mesh font cabinet 72, right side mesh
Font cabinet 73, the first butt weld 73, the second butt weld 74, interim date font cabinet 81, left side day font cabinet 91,
Right side day font cabinet 92, the long weld seam 93 of the first main body, bearing diagonal 94, the long weld seam 100 of the second main body.
Specific embodiment
A kind of method of steel plate shear force wall column processing, from raw material selection, jacking, main material blanking, assembling, welding, flame
It corrects each process and carries out control or technological improvement, production section is the component that slender type cabinet shears wall column, including mesh word
Type, the L-type of the combination of day mesh and the combination of mesh mesh, the T font of the combination of day mesh and the combination of mesh mesh, the L-type that the present embodiment is combined with day mesh
For be illustrated.
The first step, selection, steel plate use hot rolling screed, and material plate thickness is 6 ~ 14mm；
Second step, make to be assembled and welding wing plate, web and partition (the first wing plate, the second wing plate, the first web,
Second web, first longitudinal direction partition and second longitudinal direction partition partition)；
Wherein, when jacking, without butt weld on the identical plate thickness of unitary body plate, meanwhile, wing plate places width surplus；It adopts
Line taking energy is high, and the small numerical control in heat affected area plasma cutting machines of infinitely circle round carry out blanking, and realization blanking is synchronous with groove,
Realize disposable cutting.Degree of relaxing surplus refers in steel plate roughing, the part of the steel plate pantograph that can be finished to needs
It is very little, to reserve rough machined surplus in next step.
It is as shown in Figure 3 to design a L-type moulding bed 32(on rigid platfor 31 for third step)；
4th step successively assembles the first wing plate 11, first longitudinal direction partition 18, second longitudinal direction partition 19 on L-type moulding bed 32
With Back Word type partition 41.
Concrete operations are as follows: the first wing plate 11 is laid on L-type moulding bed 32, by first longitudinal direction partition 18 and second longitudinal direction every
19 erected parallel of plate is welded on the first wing plate 11, then in the first wing plate 11 and first longitudinal direction partition 18,11 and of the first wing plate
Several equidistant Back Word type partitions 41 are welded on the vertical plane of second longitudinal direction partition 19, for fixing first longitudinal direction partition 18 and
Two longitudinal baffles 19 are on the first wing plate 11, and tack welding is securely (as shown in Figure 4)；
5th step assembles the second wing plate 12.
Corresponding first wing plate 11, the second wing plate 12 is laid on first longitudinal direction partition 18 and second longitudinal direction partition 19, is welded
Connect internal weld seams (as shown in Figure 5)；
6th step assembles two sides the first web 15, the second web 16, forms intermediate mesh font cabinet 71, and welded,
Postwelding takes semi-automatic flame correction machine to be corrected (as shown in Figure 6)；
7th step, as described in the 4th step to the 6th step, production left side mesh font cabinet 72 and right side mesh font cabinet 73,
End cross-sectional (width, height) deviation controls within ± 2mm, diagonal line deviation≤3mm, and then progress mesh font is always assembled,
After dimension control is qualified, on the basis of intermediate mesh font cabinet 71, assembles two sidelong glance font cabinets 72 and 73(be as shown in Figure 7),
When assembling, adjacent boxes section misalignment is controlled within 1mm, while carrying out distortion deviation adjusting, it is fixed to carry out docking after adjusting
Position welds admittedly, then carries out the opening up butt weld of cabinet weld seam (the first butt weld 74, the second butt weld 75) welding.
8th step makes interim date font cabinet 81, and as described in second step to the 4th step, difference is to indulge production method
It is one piece to partition quantity, it is as shown in Figure 8 forms interim date font cabinet 81()；
9th step carries out the assembling of " L " molding box body, interim date font cabinet 81 is assembled above intermediate mesh font cabinet 71,
When assembling, by L-type moulding bed, guarantee the squareness of component and the assembling deviation at both ends.
Tenth step, as described in the 8th step, production left side day font cabinet 91 and right side day font cabinet 92, above-mentioned day font
Cabinet after the assay was approved, carries out secondary " L " molding box body assembling: on the basis of interim date font cabinet 81, assembling two sides day font
Cabinet 91 and 92.The mesh font cabinet disposed in parallel and the day font cabinet seam crossing being vertically arranged form the long weldering of main body
Seam, respectively front the long weld seam 93(of the first main body it is as shown in Figure 9) and rear the second main body long weld seam 100(such as Figure 11 institute
Show), the weld groove pattern of the long weld seam 93 of main body is the small groove of single side V-type (10 ° ~ 15 °) (as shown in Figure 10), and section places weldering
Connect allowance for shrinkage.
Bearing diagonal 94 is added between L-type cabinet, bolt draw bar, 94 two sides of bearing diagonal and case is arranged in bearing diagonal middle position
Body tack welding is secured.Then it carries out checking L-type squareness and sectional dimension, be finely adjusted with the bolt draw bar on bearing diagonal 94.
After dimension control is qualified, carries out the long weld seam 93 of the first main body and weld, welding manner take Semi-automatic gas shield welding machine into
Row welding, takes and is symmetrically welded, from intermediate toward two sides welding；
Reverse side welds the long weld seam 100 of the second main body with gas shield welding simultaneously, takes and is symmetrically welded, from intermediate toward two sides welding.
11st step, tire under component, overturning cabinet have successively welded other butt welds between cabinet.
The above single box body combinations weld seam (the four to six step) takes Semi-automatic gas shield welding machine to be welded, combination weldering
The mode from intermediate toward both sides symmetrical welding is taken in seam (the 9th step) welding.
In cabinet production, by controlling heat input in each process, reduces steel plate and be influenced by heat, while being aided with half
Automatic soldering device keeps heat input uniform, reduces the inhomogeneities of modification, in assembling, sets up a L-type rigidity moulding bed, can
Effectively to improve splicing accuracy.Meanwhile by equidistantly increasing Back Word type technique partition 41 in box house, welded with panel
Interruption tack welding is taken, panel rigidity is increased, reduces the concave-convex modification under welding effect in entire panel plane.
Particular embodiments described above has carried out further in detail the purpose of the present invention, technical scheme and beneficial effects
It describes in detail bright, it should be understood that the above is only a specific embodiment of the present invention, is not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in guarantor of the invention
Within the scope of shield.
Claims (9)
1. a kind of processing method of steel plate shear force wall column, it is characterised in that the following steps are included:
The first step selects steel plate；
Second step makes the first wing plate, the second wing plate, the first web, the second web, first longitudinal direction partition by jacking, blanking
With second longitudinal direction partition partition；
A L-type moulding bed is arranged in third step on rigid platfor；
First wing plate is laid on L-type moulding bed by the 4th step, and first longitudinal direction partition and second longitudinal direction partition erected parallel are welded
In on the first wing plate, if being welded on the vertical plane of the first wing plate and first longitudinal direction partition, the first wing plate and second longitudinal direction partition
Dry Back Word type partition；
5th step, corresponding first wing plate, the second wing plate is laid on first longitudinal direction partition and second longitudinal direction partition, and welding is internal
Weld seam；
6th step assembles the first web of two sides, the second web, forms intermediate mesh font cabinet, and welded, carries out after welding
Correction；
7th step, as described in the 4th step to the 6th step, production left side mesh font cabinet and right side mesh font cabinet, with intermediate mesh word
Two sidelong glance font cabinets are assembled on the basis of molding box body, and weld the butt welding that weld seam is opening up between adjacent mesh font cabinet
Seam；
8th step makes interim date font cabinet, and for production method as described in the 4th step to the 6th step, difference is longitudinal baffle
Quantity is one piece, forms interim date font cabinet；
9th step assembles the interim date font cabinet above the intermediate mesh font cabinet；
Tenth step, as described in the 8th step, production left side day font cabinet and right side day font cabinet are with interim date font cabinet
Benchmark, assembling two sides day font cabinet, and bearing diagonal is added, then weld the master of mesh font cabinet and day font cabinet seam crossing
The long weld seam of body；
11st step, tire under component, overturning cabinet have successively welded other butt welds between cabinet.
2. a kind of processing method of steel plate shear force wall column according to claim 1, it is characterised in that: in the first step
Steel plate is hot rolling screed, and material plate thickness is 6 ~ 14mm.
3. a kind of processing method of steel plate shear force wall column according to claim 1, it is characterised in that: the welding utilizes
Semi-automatic gas shield welding machine is welded, and the side from intermediate toward both sides symmetrical welding is taken in the long weld seam welding of the main body of the tenth step
Formula.
4. a kind of processing method of steel plate shear force wall column according to claim 1, it is characterised in that: the long weld seam of main body
Weld groove pattern be the small groove of single side V-type.
5. a kind of processing method of steel plate shear force wall column according to claim 4, it is characterised in that: the single side V-type is small
The bevel angle of groove is 10 ° ~ 15 °.
6. a kind of processing method of steel plate shear force wall column according to claim 1, it is characterised in that: the adjacent Back Word type
It is equidistantly to weld between partition.
7. a kind of processing method of steel plate shear force wall column according to claim 1, it is characterised in that: the school of the 6th step
Positive way is that machine correction is corrected using semi-automatic flame.
8. a kind of processing method of steel plate shear force wall column according to claim 1, it is characterised in that: the set of the second step
Material technique, without butt weld on the identical plate thickness of unitary body plate, meanwhile, place wide plate material degree surplus.
9. a kind of processing method of steel plate shear force wall column according to claim 1, it is characterised in that: under the second step
Material technique takes ion cutting equipment to carry out blanking.
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| CN201610605266.8A CN106193620B (en) | 2016-07-29 | 2016-07-29 | A kind of processing method of steel plate shear force wall column |
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| CN201610605266.8A CN106193620B (en) | 2016-07-29 | 2016-07-29 | A kind of processing method of steel plate shear force wall column |
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| CN106193620B true CN106193620B (en) | 2018-12-14 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422159A (en) * | 2018-03-26 | 2018-08-21 | 重庆钢铁集团建设工程有限公司 | A kind of production method of the column of L-shaped steel plate shear force wall |
| CN108466014A (en) * | 2018-03-27 | 2018-08-31 | 重庆钢铁集团建设工程有限公司 | A kind of production method of the column of zigzag steel plate shear force wall |
| CN109434315B (en) * | 2018-12-13 | 2021-07-16 | 浙江精工钢结构集团有限公司 | Processing and manufacturing process of integrated box shear wall structure |
| CN113523628A (en) * | 2021-06-29 | 2021-10-22 | 中冶(上海)钢结构科技有限公司 | Method for reducing welding workload of closed space inside box-shaped member with cross section in shape of Chinese character mu |
| CN114016757B (en) * | 2021-10-21 | 2022-11-18 | 广东二十冶建设有限公司 | Construction method for assembling and welding steel plate shear wall on site |
| CN113914508A (en) * | 2021-11-26 | 2022-01-11 | 上海宝冶集团有限公司 | Machining process of steel plate shear wall |
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