CN102889002B - The method for correcting error of Cellular Networks lattice column steel framed building basis steel column and structure - Google Patents
The method for correcting error of Cellular Networks lattice column steel framed building basis steel column and structure Download PDFInfo
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- CN102889002B CN102889002B CN201210105441.9A CN201210105441A CN102889002B CN 102889002 B CN102889002 B CN 102889002B CN 201210105441 A CN201210105441 A CN 201210105441A CN 102889002 B CN102889002 B CN 102889002B
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Abstract
<b> the invention discloses method for correcting error and the structure of a kind of </b><bGreatT.Gre aT.GT Cellular Networks lattice column </b><bGreatT.Gre aT.GT steel framed building basis steel column.The method adopts different correction technique according to the deviate of basic steel column; The deviate of basis steel column adopts weld seam transition correction technique when being less than 5mm; Steel plate reinforcement correction technique is adopted during 35mm when the deviate of basis steel column is greater than 5mm and is less than.The present invention carries out correction by weld seam transition correction technique and steel plate reinforcement correction technique to </b><bGreatT.Gre aT.GT tool basic steel column devious and processes, and does not need again to do over again process to pre-buried steel column devious.Well solve the offset issue of embedded foundation steel column, input manpower and materials are less, under the prerequisite guaranteeing workmanship, also can guarantee programming.</b>
Description
Technical field
The present invention relates to method for correcting error and the structure of a kind of Cellular Networks lattice column steel framed building basis steel column, belong to steel frame building structure technical field.
Background technology
At present, along with the development of China's economy, architectural style and structure are constantly brought forth new ideas, difficulty and the complexity of building operations also constantly increase, particularly some emerging highrise buildings, weed out the old and bring forth the new in appearance, and the building structure as Shanghai iron and steel transaction mansion is the outer frame of inner core, centre is Reinforced Concrete Core Walls Structure, and periphery is honeycomb grid rod structure steel frame.The installation of Cellular Networks lattice column steel work belongs to the first complicated Construction of Steel Structure technique, and the processing of steel beam column and installation accuracy require high.
But before the steel structure hoisting carrying out one deck bottom Cellular Networks lattice column steel work, when carrying out unwrapping wire check by the basic steel column of constructing to former unit in charge of construction, find that there is 13 pile foundation steel columns and occurred deviation in various degree.Outside framework steel work due to this building is cellular structure, between axis with axis, dimensional requirement is higher, producing a very large impact the cellular steel work being about to install, if do not can solve the offset issue of embedded foundation steel column, then can affect whole structural steelwork quality.As again done over again process to pre-buried steel column, not only needing to expend larger manpower and materials, and can programming be affected.
Summary of the invention
The object of the invention is to, method for correcting error and the structure of a kind of Cellular Networks lattice column steel framed building basis steel column is provided.Need not do over again to deviation basis steel column, the manpower and materials waste avoiding causing because doing over again by process of simply rectifying a deviation, guarantees the construction quality of programming and Cellular Networks lattice column steel frame.
Technical scheme of the present invention:
The method for correcting error of Cellular Networks lattice column steel framed building basis steel column, the method adopts different correction technique according to the deviate of basic steel column; The deviate of basis steel column adopts weld seam transition correction technique when being less than 5mm; Steel plate reinforcement correction technique is adopted during 35mm when the deviate of basis steel column is greater than 5mm and is less than.
In aforementioned method for correcting error, described weld seam transition correction technique is by smooth for the rectangular opening shutoff at basic steel column top by shrouding, then the edge milling annular groove of basic steel column end face of shrouding is being welded with, annular groove central point is partial to basic steel column minus deviation side, by annular groove, Cellular Networks lattice column bottom surface is positioned, basic steel column is misplaced with Cellular Networks lattice column weld, correct basic steel column pre-buried time produce deviation.
In aforementioned method for correcting error, at described honeycomb grid column bottom milling bevel for welding, honeycomb grid column bottom is carried out dislocation and is welded behind annular groove location between groove with basic steel column, and polish flat face of weld after having welded formation gentle transition.
In aforementioned method for correcting error, described steel plate reinforcement correction technique is the surface soldered reinforcement steel plate producing minus deviation in basic steel column size, is corrected the deviation of basic steel column by reinforcement steel plate.
In aforementioned method for correcting error, the width of described reinforcement steel plate and length are wide and highly determine according to the post of basic steel column; The thickness of reinforcement steel plate is determined according to the deviate of basic steel column, and the thickness of reinforcement steel plate is greater than deviate rank.
In aforementioned method for correcting error, domatic in described reinforcement steel plate both sides cutting machine processing welding, welding hole processed by reinforcement steel plate.
In aforementioned method for correcting error, described reinforcement steel plate is processed smooth by purl machine, then to the process of reinforcement steel plate sandblasting to Sa2.5 level.
In aforementioned method for correcting error, when described reinforcement steel plate welds with basic steel column, by jack or wedge anvil, reinforcement steel plate is held out against on basic steel column, to guarantee that the area that is adjacent to of reinforcement steel plate and basic steel column is not less than 85%.
According to the structure that aforementioned method for correcting error is formed, when comprising pre-buried, there is the basic steel column of deviation; Basis steel column is rectangular tube, and be provided with shrouding in the endoporus of rectangular tube, be provided with spill annular groove in the basic steel column top plane being welded with shrouding, spill annular groove welds with Cellular Networks lattice column bottom surface.
According to the structure that aforementioned method for correcting error is formed, when comprising pre-buried, there is the basic steel column of deviation; Reinforcement steel plate is had in the surface soldered of basic steel column minus deviation; Reinforcement steel plate both sides are provided with bevel for welding, and reinforcement steel plate is provided with welding hole; The upper end of reinforcement steel plate is concordant with the upper plane of basic steel column, and basic steel column and reinforcement steel plate top are welded with Cellular Networks lattice column bottom surface.
Compared with prior art, the present invention carries out correction by weld seam transition correction technique and steel plate reinforcement correction technique to tool basic steel column devious and processes, and does not need again to do over again process to pre-buried steel column devious.Well solve the offset issue of embedded foundation steel column, input manpower and materials are less, under the prerequisite guaranteeing workmanship, also can guarantee programming.
Accompanying drawing explanation
Fig. 1 is structural representation one (weld seam transition error-correction structure) of the present invention;
Fig. 2 is the partial enlarged drawing of Fig. 1;
Fig. 3 is the schematic diagram of basic steel column;
Fig. 4 is structural representation two (one side steel plate reinforcement error-correction structure) of the present invention;
Fig. 5 is structural representation three (two-sided steel plate reinforcement error-correction structure) of the present invention;
Fig. 6 is the partial sectional view of Fig. 5;
Being labeled as in accompanying drawing: 1-basis steel column, 2-shrouding, 3-spill annular groove, 4-Cellular Networks sheet-pile, 5-reinforcement steel plate, 6-bevel for welding, 7-welding hole, 8-weld seam.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail, but not as any limitation of the invention.
The method for correcting error of Cellular Networks lattice column steel framed building basis steel column, the method adopts different correction technique according to the deviate of basic steel column; The deviate δ of basis steel column adopts weld seam transition correction technique when being less than 5mm; Described weld seam transition correction technique as depicted in figs. 1 and 2, by smooth for the rectangular opening shutoff at basic steel column top by shrouding, then Fig. 3 is seen at the edge milling annular groove 3(of basic steel column 1 end face being welded with shrouding 2), annular groove 3 central point is partial to basic steel column 1 minus deviation side, positioned by annular groove 3 pairs of Cellular Networks lattice column 4 bottom surfaces, basic steel column 1 is misplaced with Cellular Networks lattice column 2 weld, correct basic steel column 1 pre-buried time produce deviation.Bottom described Cellular Networks lattice column 4, milling bevel for welding 6(is shown in Fig. 3), after annular groove 3 is located, between bevel for welding 6 with basic steel column 1, carry out dislocation bottom Cellular Networks lattice column 4 and weld, by smooth for weld seam 8 surface finish formation gentle transition after having welded.Steel plate reinforcement correction technique is adopted during 35mm when the deviate δ of basis steel column 1 is greater than 5mm and is less than.Described steel plate reinforcement correction technique as shown in Figure 4 and Figure 5, is the surface soldered reinforcement steel plate 5 producing minus deviation in basic steel column 1 size, by reinforcement steel plate 5 correct basic steel column 1 pre-buried time the deviation that produces.The width of reinforcement steel plate 5 and length are wide and highly determine according to the post of basic steel column 1; The thickness of reinforcement steel plate 5 is determined according to the deviate δ of basic steel column 1, and the thickness of reinforcement steel plate 5 is greater than deviate rank.The concrete size of reinforcement steel plate 5 is as shown in the table:
At described reinforcement steel plate 5 both sides cutting machine processing bevel for welding 6, reinforcement steel plate 5 is processed welding hole 7.Reinforcement steel plate 5 is processed smooth by purl machine, then to reinforcement steel plate 5 blasting treatment to Sa2.5 level.When reinforcement steel plate 5 welds with basic steel column 1, reinforcement steel plate 5 is held out against on basic steel column 1 surface, to guarantee that reinforcement steel plate 5 is not less than 85% with the area that is adjacent to of basic steel column 1 by jack or wedge anvil.
, as depicted in figs. 1 and 2, when comprising pre-buried, there is the basic steel column 1 of deviation in the weld seam transition error-correction structure formed according to aforementioned method for correcting error; Basis steel column 1 is rectangular tube, and be provided with shrouding 2 in the endoporus of rectangular tube, push up plane be provided with spill annular groove 3 at the basic steel column 1 being welded with shrouding 2, spill annular groove 3 welds with Cellular Networks lattice column 4 bottom surface.
The steel plate reinforcement error-correction structure formed according to aforementioned method for correcting error, as shown in Figure 3 and Figure 4, wherein Fig. 3 is one side steel plate reinforcement error-correction structure, occurs the basic steel column 1 of deviation when comprising pre-buried; Reinforcement steel plate 5 is had in the surface soldered of basic steel column 1 minus deviation; Reinforcement steel plate 5 both sides are provided with bevel for welding 6, and reinforcement steel plate 5 is provided with welding hole 7; The upper end of reinforcement steel plate 5 is concordant with the upper plane of basic steel column 1, and basic steel column 1 and reinforcement steel plate 5 top are welded with Cellular Networks lattice column 4 bottom surface.
Below in conjunction with embodiment, the present invention is described in further detail, but not as any limitation of the invention.
Embodiment 1.The cross section of certain basic steel column 1 is the rectangular tube of 600 × 400mm, and pipe thickness is 24mm, basic steel column 1 at X-direction (600mm direction) offset design value 4mm, Y-direction (400mm direction) offset design value 3mm.Its correction process is as follows: be first welded with basic steel column 1 end face milling annular groove 3 of shrouding 2, the groove width of annular groove 3 is 24mm, equal the wall thickness of Cellular Networks lattice column 4, X-direction skew-the 4mm of plane is pushed up at the center of annular groove 3 at basic steel column 1, at the Y-direction skew-3mm of basic steel column 1, that is, align with the design centre of basic steel column 1 in the center of annular groove 3.Bevel for welding 6 is milled out in the bottom of processing Cellular Networks lattice column 4 with semi auto cutting machine, then the mouth of pipe bottom Cellular Networks lattice column 4 is docked with annular groove 3, misplaced with basic steel column 1 bottom of Cellular Networks lattice column 4 and weld, its faulting of slab ends passes through weld seam gentle transition, to reach the object of correction.
Embodiment 2.Certain basic steel column 1 is at X-direction (600mm direction) offset design value 16mm, and Y-direction (400mm direction) zero deflection, because basic steel column 1 is one direction deviation, can adopt one side steel plate reinforcement error-correction structure.Its correction process is as follows: welding one piece of thickness in the one side of basic steel column 1 minus deviation is 22mm, width is 300mm, length is the rectangle reinforcement steel plate 5 of 700mm, in reinforcement steel plate 5 both sides with cutting machine processing bevel for welding 6, reinforcement steel plate 5 is processed welding hole 7.Reinforcement steel plate 5 is processed smooth by purl machine, then to reinforcement steel plate 5 blasting treatment to Sa2.5 level.When reinforcement steel plate 5 welds with basic steel column 1, reinforcement steel plate 5 is held out against on basic steel column 1 surface, to guarantee that reinforcement steel plate 5 is not less than 85% with the area that is adjacent to of basic steel column 1 by jack or wedge anvil.Then at bevel for welding 6 and welding hole 7 position, reinforcement steel plate 5 and basic steel column 1 are welded together.The one side of basic steel column 1 minus deviation is thickeied by reinforcement steel plate 5.By the bottom of Cellular Networks lattice column 4 and the butt welding of basic steel column 1 end face, during welding in the gap of stacked solder between bevel for welding 6 and basic steel column 1, weld seam gentle transition, to reach the object of correction.
Embodiment 3.Certain basic steel column 1 is at X-direction (600mm direction) offset design value 30mm, and Y-direction (400mm direction) offset design value 20mm, because basic steel column 1 has the deviation of both direction, can adopt two-sided steel plate reinforcement error-correction structure.Its correction process is as follows: two faces weld reinforcement steel plate 5 respectively producing minus deviation at basic steel column 1.Basis steel column 1 width be 400 one side to weld one piece of thickness be 32mm, width is 300mm, and length is the rectangle reinforcement steel plate 5 of 950mm; Basis steel column 1 width be 600 one side to weld one piece of thickness be 22mm, width is 500mm, and length is the rectangle reinforcement steel plate 5 of 950mm.In reinforcement steel plate 5 both sides with cutting machine processing bevel for welding 6, reinforcement steel plate 5 is processed welding hole 7.Reinforcement steel plate 5 is processed smooth by purl machine, then to reinforcement steel plate 5 blasting treatment to Sa2.5 level.When reinforcement steel plate 5 welds with basic steel column 1, reinforcement steel plate 5 is held out against on basic steel column 1 surface, to guarantee that reinforcement steel plate 5 is not less than 85% with the area that is adjacent to of basic steel column 1 by jack or wedge anvil.Then at bevel for welding 6 and welding hole 7 position, reinforcement steel plate 5 and basic steel column 1 are welded together.The one side of basic steel column 1 minus deviation is thickeied by reinforcement steel plate 5.By the bottom of Cellular Networks lattice column 4 and the butt welding of basic steel column 1 end face, during welding in the gap of stacked solder between bevel for welding 6 and basic steel column 1, weld seam gentle transition, to reach the object of correction.
Claims (3)
1. a method for correcting error for Cellular Networks lattice column steel framed building basis steel column, is characterized in that, the method adopts weld seam transition correction technique; Weld seam transition correction technique is by smooth for the rectangular opening shutoff at basic steel column top by shrouding, then the edge milling annular groove of basic steel column end face of shrouding is being welded with, annular groove central point is partial to basic steel column minus deviation side, by annular groove, Cellular Networks lattice column bottom surface is positioned, basic steel column is misplaced with Cellular Networks lattice column weld, correct basic steel column pre-buried time produce deviation.
2. according to claim 1 Cellular Networks lattice column steel framed building basis steel column method for correcting error, it is characterized in that: at described honeycomb grid column bottom milling bevel for welding, honeycomb grid column bottom is carried out dislocation and is welded behind annular groove location between groove with basic steel column, and polish flat face of weld after having welded formation gentle transition.
3., according to the structure that the method for correcting error of Cellular Networks lattice column steel framed building basis steel column described in the arbitrary claim of claim 1 ~ 2 is formed, when comprising pre-buried, there is the basic steel column (1) of deviation; It is characterized in that: basic steel column (1) is rectangular tube, be provided with shrouding (2) in the endoporus of rectangular tube, be provided with spill annular groove (3) in basic steel column (1) the top plane being welded with shrouding (2), spill annular groove (3) welds with Cellular Networks lattice column (4) bottom surface.
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| CN104695624B (en) * | 2015-01-22 | 2017-05-10 | 华星钢构股份有限公司 | Processing technology for large-cross-section box column |
| CN112282063A (en) * | 2020-10-21 | 2021-01-29 | 广州江河幕墙系统工程有限公司 | Site intelligent construction process of complex space grid structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201184055Y (en) * | 2008-01-22 | 2009-01-21 | 上海宝冶建设有限公司 | Steel column correcting apparatus |
| CN101492967A (en) * | 2008-01-22 | 2009-07-29 | 上海宝冶建设有限公司 | Steel column error-correcting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201184055Y (en) * | 2008-01-22 | 2009-01-21 | 上海宝冶建设有限公司 | Steel column correcting apparatus |
| CN101492967A (en) * | 2008-01-22 | 2009-07-29 | 上海宝冶建设有限公司 | Steel column error-correcting method |
Non-Patent Citations (3)
| Title |
|---|
| 某工程竖向混凝土构架体纠偏_加固技术;鲁本哲等;《施工技术》;20070831;第36卷(第8期);第37-38页 * |
| 超高层钢结构安装纠偏技术浅探;杨德洪等;《中国会议》;20100409;参见对比文件1第28、30页、图4-5 * |
| 高层蜂窝状网格结构实例探讨及性能初步研究;张月楼等;《建筑结构》;20090430;第39卷(第4期);第207-210页 * |
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