CN106193620A - A kind of processing method of steel plate shear force wall post - Google Patents
A kind of processing method of steel plate shear force wall post Download PDFInfo
- Publication number
- CN106193620A CN106193620A CN201610605266.8A CN201610605266A CN106193620A CN 106193620 A CN106193620 A CN 106193620A CN 201610605266 A CN201610605266 A CN 201610605266A CN 106193620 A CN106193620 A CN 106193620A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- casing
- welding
- font casing
- longitudinal baffle
- 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.)
- Granted
Links
Classifications
-
- 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
-
- 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
Abstract
The processing method that the invention provides a kind of steel plate shear force wall post, comprises the following steps: select steel plate；Make wing plate, web, longitudinal baffle；One L-type moulding bed is set；Assemble the first wing plate, the first longitudinal baffle, the second longitudinal baffle and Back Word type dividing plate；Tile the second wing plate；Assemble two coxostermums and carry out welding correction；Mesh font casing and right side mesh font casing on the left of making, assemble two sidelong glance font casings on the basis of middle mesh font casing；Make and assemble interim date font casing；Day font casing and right side day font casing on the left of making, assembles both sides day font casing, and welds the long weld seam of main body.The present invention controls heat input in each operation, reduces steel plate and is influenced by heat, is aided with Semiautomatic welding device simultaneously, makes heat input uniformly, reduces the inhomogeneities of modification；Effectively improve splicing accuracy；Increase panel rigidity, reduce the concavo-convex modification in whole panel plane under welding effect.
Description
Technical field
The invention belongs to construction steel structure field, particularly to the processing method of a kind of steel plate shear force wall post.
Background technology
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 the frame structure of combined box type concrete column combination box steel plate shear force wall post composition.Along with being stepped up of floor, plate
Thickness gradually by thickness to thin gradual change, in combined box type steel plate shear force wall rod structure, refering to shown in Fig. 1, 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 ', wing plate 14 ' thickness of slab are 10mm, web
3 ', web 4 ', web 15 ', web 17 ' thickness of slab are 14mm, and web 16 ' thickness of slab is 10mm, longitudinal baffle 5 ', longitudinal baffle 6 ',
Longitudinal baffle 18 ', longitudinal baffle 20 ' are 6mm, and longitudinal baffle 19 ' is 10mm, and cross section is based on " mesh " word of box combination form
Type or combination " L " type, there is peg 7 ' and peg 21 ' in inside simultaneously, and box body combinations weld seam is full penetration weld.
Monolayer shear wall component, the region component main material thickness of slab of middle tie-beam thickeies, and both sides casing thickness of slab is relatively thin.
Owing to steel plate is thin, rigidity is little, for heat input sensitivity, the ability of opposing modification, is carrying out making combined box type
In the middle of steel plate shear force wall post process, from steel plate cutting, retaining wall on slope, weld, the operation such as rectification, conventional processing technology is easy
Cause finished product member sectional dimension, distortion modification, steel plain degree to exceed standard, do not meet code requirement, be easily caused component report
Useless.
Summary of the invention
The invention reside in offer a kind of heat input uniformly, splicing accuracy is good, adding of the steel plate shear force wall post that panel rigidity is strong
Work method.
For reaching above-mentioned purpose, the concrete technical scheme of the present invention is as follows:
The processing method of a kind of steel plate shear force wall post, comprises 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, the first longitudinal baffle by jacking, blanking
With the second longitudinal baffle dividing plate；
3rd step, arranges a L-type moulding bed on rigid platfor；
4th step, is laid in the first wing plate on L-type moulding bed, the first longitudinal baffle and the second longitudinal baffle erected parallel is welded
On the first wing plate, if welding on the vertical of the first wing plate and the first longitudinal baffle, the first wing plate and the second longitudinal baffle
Dry Back Word type dividing plate；
5th step, corresponding first wing plate, the second wing plate is laid on the first longitudinal baffle and the second longitudinal baffle, welding is internal
Weld seam；
6th step, assembles both sides the first web, the second web, forms middle mesh font casing, and welds, carries out after welding
Correction；
7th step, the 4th step is to as described in the 6th step, and mesh font casing and right side mesh font casing on the left of making, with middle mesh word
Two sidelong glance font casings are assembled on the basis of molding box body；And weld mesh font casing adjacent between the opening up butt welding of weld seam
Seam.
8th step, makes interim date font casing, and its manufacture method is the 4th step is to as described in the 6th step, and difference is longitudinal direction
Dividing plate quantity is one piece, forms interim date font casing；
9th step, assembles described interim date font casing in described middle mesh font casing back upper place；
Tenth step, as described in the 8th step, day font casing and right side day font casing on the left of making, with interim date font casing be
Benchmark, assembles both sides day font casing, and adds bearing diagonal, carry out casing relative size fine setting and anti-welding deformation, then weld
Connect mesh font casing and the long weld seam of main body of day font casing seam crossing.
11st step, tire under component, overturning cabinet, has welded other butt weld between casing successively.
For ensureing the rigidity of panel, reduce contingent deformation probability in manufacturing process, the steel plate in the described first step
For hot rolling screed, material thickness of slab is 6 ~ 14mm.
For controlling heat input, reduce steel plate and be influenced by heat, make heat input uniformly, reduce the inhomogeneities of modification, described weldering
Connecing and all utilize Semi-automatic gas shield welding machine to weld, at utmost reducing the degree of deformation of steel plate, the main body of described 9th step is long
Weld seam welding is taked from middle toward the mode of both sides symmetrical welding.
For ensureing firm welding between mesh font casing and day font casing, the weld groove pattern of the long weld seam of described main body
For the little groove of one side V-type, the bevel angle of the described little groove of one side V-type is 10 ° ~ 15 °.
For increasing panel rigidity, reducing the concavo-convex modification in whole panel plane under welding effect, panel welding uses
It is interrupted tack welding, is equidistantly welding between described adjacent Back Word type dividing plate.
For effectively improving splicing accuracy, reducing error, the correcting mode of described 6th step is for using semi-automatic flame school
Positive machine correction.
For increasing panel rigidity, the jacking technique of described second step, without butt weld on the identical thickness of slab of unitary body sheet material,
For improving assembled precision, place wide plate material degree surplus；
Tong Bu with groove for realizing blanking, it is achieved disposably to cut, the technology for blanking of described second step, take ion cutting equipment
Carry out blanking.
The present invention by selections, jacking, main material blanking, assemble, weld, each operation of flame correction controls hot defeated
Enter, reduce steel plate and be influenced by heat, be aided with Semiautomatic welding device simultaneously, make heat input uniformly, reduce the inhomogeneities of modification；With
Time, when assembling, set up a L-type rigidity moulding bed, can effectively improve splicing accuracy.Additionally, by increasing at box house
Add-back font technique dividing plate, welds with panel and takes to be interrupted tack welding, increase panel rigidity, reduce under welding effect whole
Concavo-convex modification on board plane.
It is clearly understood to make present disclosure be easier to, below according to specific embodiment and combine accompanying drawing, right
The present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is " mesh " font box steel plate shear force wall post；
Fig. 2 is combination " L " molding box shape steel plate shearing wall column；
Fig. 3 is L-type assembly moulding bed schematic diagram of the present invention；
Fig. 4 is the structural representation of processing method the 4th step of the present invention；
Fig. 5 is the structural representation of processing method the 5th step of the present invention；
Fig. 6 is the structural representation of processing method the 6th step of the present invention；
Fig. 7 is the structural representation of processing method the 7th step of the present invention；
Fig. 8 is the structural representation of processing method the eight, the nine step of the present invention；
Fig. 9 is the structural representation of processing method the tenth step of the present invention；
Figure 10 is the structural representation (including bearing diagonal) of processing method the tenth step of the present invention；
Figure 11 is the structural representation (including the second long weld seam of main body) of processing method the tenth step 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 ', wing plate
12 ', wing plate 13 ', wing plate 14 ', web 15 ', web 16 ', web 17 ', longitudinal baffle 18 ', longitudinal baffle 19 ', longitudinal baffle
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, the first longitudinal baffle 18, the second longitudinal baffle
19, rigid platfor 31, moulding bed 32, Back Word type dividing plate 41, middle mesh font casing 71, left side mesh font casing 72, right side mesh word
Molding box body 73, the first butt weld 73, the second butt weld 74, interim date font casing 81, left side day font casing 91, right
Side day font casing 92, the first long weld seam of main body 93, bearing diagonal 94, the second long weld seam of main body 100.
Detailed description of the invention
A kind of method of steel plate shear force wall post processing, from raw material selection, jacking, main material blanking, assemble, weld, flame
Correct each operation to be controlled or technological improvement, make the component that cross section is slender type casing shearing wall column, including mesh word
Type, day mesh combination and the L-type of mesh mesh combination, day mesh combination and the T font of mesh mesh combination, the present embodiment is with the L-type of day mesh combination
As a example by illustrate.
The first step, selection, steel plate uses hot rolling screed, and material thickness of slab is 6 ~ 14mm；
Second step, make the to be assembled and wing plate of welding, web and dividing plate (the first wing plate, the second wing plate, the first web, second
Web, the first longitudinal baffle and the second longitudinal baffle dividing plate)；
Wherein, during jacking, without butt weld on the identical thickness of slab of unitary body sheet material, meanwhile, wing plate places width surplus；Take line
Energy is high, and the little numerical control in heat affected area plasma cutting machines of infinitely circling round carries out blanking, it is achieved blanking is Tong Bu with groove, it is achieved
Disposable cutting.Degree of relaxing surplus refers in steel plate roughing, can to needing the part of the steel plate up-sizing of polish, with
Reserve next step rough machined surplus.
3rd step, designs a L-type moulding bed 32(as shown in Figure 3 on rigid platfor 31)；
4th step, assembles first wing plate the 11, first longitudinal baffle the 18, second longitudinal baffle 19 on L-type moulding bed 32 successively and returns
Font dividing plate 41.
Concrete operations are: be laid on L-type moulding bed 32 by the first wing plate 11, by the first longitudinal baffle 18 and second longitudinally every
Plate 19 erected parallel is welded on the first wing plate 11, then at the first wing plate 11 and first longitudinal baffle the 18, first wing plate 11 and
Weld some equidistant Back Word type dividing plates 41 on the vertical of the second longitudinal baffle 19, be used for fixing the first longitudinal baffle 18 and
Two longitudinal baffles 19 are on the first wing plate 11, and tack welding is firmly (as shown in Figure 4)；
5th step, assembles the second wing plate 12.
Corresponding first wing plate 11, is laid in the second wing plate 12 on first longitudinal baffle 18 and the second longitudinal baffle 19, weldering
Connect internal weld seams (as shown in Figure 5)；
6th step, assembles both sides the first web the 15, second web 16, forms middle mesh font casing 71, and welds, postwelding
Semi-automatic flame correction machine is taked to be corrected (as shown in Figure 6)；
7th step, if the 4th step is to as described in the 6th step, mesh font casing 72 and right side mesh font casing 73, its end on the left of making
Cross section (width, highly) deviation controls within ± 2mm, and then diagonal deviation≤3mm carries out mesh font the most assembled, size
After the assay was approved, on the basis of middle mesh font casing 71, assemble two sidelong glance font casings 72 and 73(as shown in Figure 7), assemble
Time, control adjacent boxes cross section misalignment within 1mm, carry out distorting deviation adjustment simultaneously, after adjusting, carry out butt junction location weldering
Firmly, then carry out the opening up butt weld of casing weld seam (first butt weld the 74, second butt weld 75) welding.
8th step, makes interim date font casing 81, and its manufacture method is second step is to as described in the 4th step, and difference is to indulge
It is one piece to dividing plate quantity, forms interim date font casing 81(as shown in Figure 8)；
9th step, carries out " L " molding box body and assembles, and at middle mesh font casing 71 interim date assembled above font casing 81, assembles
Time, by L-type moulding bed, it is ensured that the squareness of component and the assembling deviation at both ends.
Tenth step, as described in the 8th step, day font casing 91 and right side day font casing 92 on the left of making, above-mentioned day font
Casing after the assay was approved, carries out secondary " L " molding box body and assembles: on the basis of interim date font casing 81, assemble both sides day font
Casing 91 and 92.The described mesh font casing be arrangeding in parallel and the day font casing seam crossing being vertically arranged form the weldering of main body length
Seam, respectively the first main body long weld seam 93(in front is as shown in Figure 9) and the second main body long weld seam 100(such as Figure 11 institute at rear
Show), the weld groove pattern of the long weld seam of main body 93 is the little groove of one side V-type (10 ° ~ 15 °) (as shown in Figure 10), and cross section places weldering
Connect allowance for shrinkage.
Adding bearing diagonal 94 between L-type casing, bearing diagonal centre position arranges bolt draw bar, bearing diagonal 94 both sides and case
Body tack welding is firm.Then carry 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, carrying out the first long weld seam of main body 93 and weld, welding manner takes Semi-automatic gas shield welding machine to enter
Row welding, takes to be symmetrically welded, from middle toward both sides welding；
Reverse side gas shield welding welds the second long weld seam of main body 100 simultaneously, takes to be symmetrically welded, from middle toward both sides welding.
11st step, tire under component, overturning cabinet, has welded other butt weld between casing successively.
The most single box body combinations weld seam (described four to six step) takes Semi-automatic gas shield welding machine to weld, combination weldering
Seam (described 9th step) welding is taked from middle toward the mode of both sides symmetrical welding.
In the middle of casing makes, by controlling heat input in each operation, reduce steel plate and be influenced by heat, be aided with half simultaneously
Automatic soldering device, makes heat input uniformly, reduces the inhomogeneities of modification, when assembling, set up a L-type rigidity moulding bed, can
Effectively to improve splicing accuracy.Meanwhile, by equidistantly increasing Back Word type technique dividing plate 41 at box house, weld with panel
Take to be interrupted tack welding, increase panel rigidity, reduce the concavo-convex modification in whole panel plane under welding effect.
Particular embodiments described above, has been carried out the purpose of the present invention, technical scheme and beneficial effect the most in detail
Describe in detail bright, be it should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to the present invention, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included in the guarantor of the present invention
Within the scope of protecting.
Claims (9)
1. the processing method of a steel plate shear force wall post, it is characterised in that comprise 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, the first longitudinal baffle by jacking, blanking
With the second longitudinal baffle dividing plate；
3rd step, arranges a L-type moulding bed on rigid platfor；
4th step, is laid in the first wing plate on L-type moulding bed, the first longitudinal baffle and the second longitudinal baffle erected parallel is welded
On the first wing plate, if welding on the vertical of the first wing plate and the first longitudinal baffle, the first wing plate and the second longitudinal baffle
Dry Back Word type dividing plate；
5th step, corresponding first wing plate, the second wing plate is laid on the first longitudinal baffle and the second longitudinal baffle, welding is internal
Weld seam；
6th step, assembles both sides the first web, the second web, forms middle mesh font casing, and welds, carries out after welding
Correction；
7th step, the 4th step is to as described in the 6th step, and mesh font casing and right side mesh font casing on the left of making, with middle mesh word
Assemble two sidelong glance font casings on the basis of molding box body, and weld mesh font casing adjacent between the opening up butt welding of weld seam
Seam；
8th step, makes interim date font casing, and its manufacture method is the 4th step is to as described in the 6th step, and difference is longitudinal baffle
Quantity is one piece, forms interim date font casing；
9th step, at described middle mesh font casing described interim date font casing assembled above；
Tenth step, as described in the 8th step, day font casing and right side day font casing on the left of making, with interim date font casing be
Benchmark, assembles both sides day font casing, and adds bearing diagonal, then welding mesh font casing and the master of day font casing seam crossing
The long weld seam of body；
11st step, tire under component, overturning cabinet, has welded other butt weld between casing successively.
The processing method of a kind of steel plate shear force wall post the most according to claim 1, it is characterised in that: in the described first step
Steel plate is hot rolling screed, and material thickness of slab is 6 ~ 14mm.
The processing method of a kind of steel plate shear force wall post the most according to claim 1, it is characterised in that: described welding all utilizes
Semi-automatic gas shield welding machine welds, and the main body long weld seam welding of described 9th step is taked from middle toward the side of both sides symmetrical welding
Formula.
The processing method of a kind of steel plate shear force wall post the most according to claim 1, it is characterised in that: the long weld seam of described main body
Weld groove pattern be the little groove of one side V-type.
The processing method of a kind of steel plate shear force wall post the most according to claim 4, it is characterised in that: described one side V-type is little
The bevel angle of groove is 10 ° ~ 15 °.
The processing method of a kind of steel plate shear force wall post the most according to claim 1, it is characterised in that: described adjacent Back Word type
It it is equidistantly welding between dividing plate.
The processing method of a kind of steel plate shear force wall post the most according to claim 1, it is characterised in that: the school of described 6th step
Positive way is for using semi-automatic flame correction machine correction.
The processing method of a kind of steel plate shear force wall post the most according to claim 1, it is characterised in that: the set of described second step
Material technique, without butt weld on the identical thickness of slab of unitary body sheet material, meanwhile, places wide plate material degree surplus.
The processing method of a kind of steel plate shear force wall post the most according to claim 1, it is characterised in that: under described second step
Material technique, takes ion cutting equipment to carry out blanking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605266.8A CN106193620B (en) | 2016-07-29 | 2016-07-29 | A kind of processing method of steel plate shear force wall column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610605266.8A CN106193620B (en) | 2016-07-29 | 2016-07-29 | A kind of processing method of steel plate shear force wall column |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106193620A true CN106193620A (en) | 2016-12-07 |
| CN106193620B CN106193620B (en) | 2018-12-14 |
Family
ID=57495642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610605266.8A Active CN106193620B (en) | 2016-07-29 | 2016-07-29 | A kind of processing method of steel plate shear force wall column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106193620B (en) |
Cited By (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 |
| CN109434315A (en) * | 2018-12-13 | 2019-03-08 | 浙江精工钢结构集团有限公司 | A kind of processing technology thereof of Contiuum type cabinet 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 |
| 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 |
| CN114016757A (en) * | 2021-10-21 | 2022-02-08 | 广东二十冶建设有限公司 | Construction method for assembling and welding steel plate shear wall on site |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08270224A (en) * | 1995-03-29 | 1996-10-15 | Penta Ocean Constr Co Ltd | Plumbing welding method for steel post |
| CN102059464A (en) * | 2010-12-08 | 2011-05-18 | 中国建筑第八工程局有限公司 | Method for manufacturing T-shaped steel columns |
| CN103122665A (en) * | 2013-01-18 | 2013-05-29 | 金天德 | Combined-type steel-box-shaped steel plate shear wall |
| CN104110069A (en) * | 2014-05-23 | 2014-10-22 | 浙江东南网架股份有限公司 | Box-type X-shaped section intersection node and special mold frame, clamp and machining method for box-type X-shaped section intersection node |
| CN104372892A (en) * | 2014-11-18 | 2015-02-25 | 中建钢构有限公司 | Multi-cavity combined giant column and manufacturing method thereof |
| 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 |
-
2016
- 2016-07-29 CN CN201610605266.8A patent/CN106193620B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08270224A (en) * | 1995-03-29 | 1996-10-15 | Penta Ocean Constr Co Ltd | Plumbing welding method for steel post |
| CN102059464A (en) * | 2010-12-08 | 2011-05-18 | 中国建筑第八工程局有限公司 | Method for manufacturing T-shaped steel columns |
| CN103122665A (en) * | 2013-01-18 | 2013-05-29 | 金天德 | Combined-type steel-box-shaped steel plate shear wall |
| CN104110069A (en) * | 2014-05-23 | 2014-10-22 | 浙江东南网架股份有限公司 | Box-type X-shaped section intersection node and special mold frame, clamp and machining method for box-type X-shaped section intersection node |
| CN104372892A (en) * | 2014-11-18 | 2015-02-25 | 中建钢构有限公司 | Multi-cavity combined giant column and manufacturing method thereof |
| 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 |
Cited By (8)
| 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 |
| CN109434315A (en) * | 2018-12-13 | 2019-03-08 | 浙江精工钢结构集团有限公司 | A kind of processing technology thereof of Contiuum type cabinet shear wall structure |
| 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 |
| CN114016757A (en) * | 2021-10-21 | 2022-02-08 | 广东二十冶建设有限公司 | Construction method for assembling and welding steel plate shear wall on site |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106193620B (en) | 2018-12-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106193620A (en) | A kind of processing method of steel plate shear force wall post | |
| CN103722297B (en) | Steel box-girder open web type transverse wall group is welded standby and manufacture craft | |
| CN102672359B (en) | Process for manufacturing rectangular box pipe | |
| CN104695557A (en) | Steel structure building construction method for one-step pre-burying of foundation bolts | |
| CN103526954B (en) | Support for overweight precision embedded part and construction method thereof | |
| CN103711066B (en) | Novel steel box girder top plate unit structure and preparation method | |
| CN103321350A (en) | Multi-connection and large-cross-section combination-box-type thick-plate side column and construction method therefor | |
| CN110695617A (en) | Machining process of section steel column | |
| CN201623370U (en) | Low-pressure power distribution cabinet frame | |
| CN203113618U (en) | Cubic box-shaped component | |
| CN107081575B (en) | Complex Chinese character 'ri' shaped member and manufacturing method thereof | |
| CN101122160A (en) | Method for preparing plate-patched cross-column | |
| CN101954559A (en) | Overturning jig frame for controlling welding deformation of steel box girder plate unit | |
| CN107695601B (en) | Assembling method and measure jig frame for regular hexagonal box-shaped steel structure | |
| CN109434315B (en) | Processing and manufacturing process of integrated box shear wall structure | |
| CN104759814B (en) | Processing platform of a kind of load ground beam-and-rail and preparation method thereof | |
| CN204435409U (en) | A kind of embedding anchor bolts construction jig | |
| CN209760545U (en) | Floor board and shear wall corner steel construction for assembly type building and assembly type building | |
| CN107283120A (en) | A kind of processing method of cross box transformational structure | |
| CN106112219A (en) | A kind of building nonstandard box steel beam column processing method of assembled thin-walled | |
| CN202780329U (en) | Three-dimensional adjusting structure for butt-jointing welding pieces | |
| CN102889002B (en) | The method for correcting error of Cellular Networks lattice column steel framed building basis steel column and structure | |
| CN203373754U (en) | Angle brace bracket of inner support system of high-rigidity integrated prestress assembled type foundation pit support | |
| CN110202668A (en) | Arc precast stand slab mold and its manufacturing method | |
| CN217019191U (en) | Welding processing tool for reinforced concrete protective airtight door |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |