CN103233510B - Can window hole steel truss support and containing this support steel truss tubular construction - Google Patents
Can window hole steel truss support and containing this support steel truss tubular construction Download PDFInfo
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- CN103233510B CN103233510B CN201310146157.0A CN201310146157A CN103233510B CN 103233510 B CN103233510 B CN 103233510B CN 201310146157 A CN201310146157 A CN 201310146157A CN 103233510 B CN103233510 B CN 103233510B
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Abstract
The steel truss support that the invention belongs to a kind of hole of windowing and the steel truss tube structure system supported containing this.Gusset plate (7) is connected with Vierendeel girder (5), frame column (6), long diagonal brace (2) two ends are connected with support bar (8) respectively, support bar (8) is connected between two by end plate (9), cramp bar (8) respectively with Vierendeel girder (5), frame column (6) is connected, horizontal support (3) is connected with vertical supporting (4), and the two connecting place is connected with long diagonal brace (2), and short diagonal brace (1) is connected with gusset plate (7), long diagonal brace (2) respectively.The connection of short diagonal brace (1), long diagonal brace (2), horizontal support (3), vertical supporting (4), cramp bar (8) and end plate (9) adopts prefabrication.The present invention by increasing the mode supporting flange width and thickness, can improve structural bearing capacity, can offer window hole, while saving steel using amount, improve economic benefit and applicability in the position arranging support.
Description
Technical field
The steel truss support that the invention belongs to a kind of hole of windowing and the steel truss tube structure system supported containing this.
Background technology
The structural system that the vertical supporting truss that steel truss tube structure system has diagonal brace (center support or accentric support) by barrel forms.Supporting form common are center support and accentric support.As shown in Figure 1, the principal mode of accentric support as shown in Figure 2 for the principal mode of center support.Support the effect played and transmit horizontal loading, and improve rigidity and the lateral resistance behavior of structure.In recent years, along with the development of social production and the needs of people's life, personalized large complicated highrise building is pursued increasing.Arranging the position supported, often need to offer window hole, and the form of typical brace, because the feature of its arrangement form, difficulty can be brought to offering of window hole.Punching steel plate shear wall structure, while raising structure lateral resistance behavior, although can meet the demand offering window hole, but in order to improve its anti-bending bearing capacity and anti-flexing bearing capacity, need the thickness increasing steel plate, directly increase steel using amount like this, thus add the cost of cost.
Summary of the invention
Technical problem to be solved by this invention is arranging Support Position and offer the problem of window hole, in order to address this problem, and the steel truss support that the present invention proposes a kind of hole of windowing and the steel truss tube structure system supported containing this.
A kind of steel truss support of hole of windowing, window hole time, in one Pin steel frame, arrange 2 Vierendeel girders, 5,2 frame columns 6 altogether, Vierendeel girder 5 is connected between two with frame column 6, forms the configuration of rectangle, 4 gusset plates 7 are set altogether, the bean column node place that each gusset plate 7 is separately positioned on Vierendeel girder 5, frame column 6 is formed, each gusset plate 7 one end is connected with Vierendeel girder 5 bottom flange, and the other end is connected with inside frame column 6; 4 long diagonal braces 2 are set altogether, 8 cramp bars 8,4 end plates 9, each long diagonal brace 2 two ends are connected with cramp bar 8 respectively, cramp bar 8 is connected between two by end plate 9, forms herringbone cramp bar, and makes 4 long diagonal braces 2 and 8 cramp bars 8 form the configuration of axial symmetry quadrangle, wherein axis of symmetry is parallel with the length direction of frame column 6, and cramp bar 8 symmetry be connected between two by end plate 9 is arranged on the bottom flange midpoint of each Vierendeel girder 5, the inner side of frame column 6; Be provided with 2 horizontal supports, 3,2 vertical supportings 4 altogether, horizontal support 3 is connected with vertical supporting 4, the configuration of composition rectangle, horizontal support 3, vertical supporting 4 connecting place are connected with long diagonal brace 2, and short diagonal brace 1 one end is connected with gusset plate 7, and the other end is connected with long diagonal brace 2.
The strong axle axes intersect of described short diagonal brace 1, horizontal support 3 and vertical supporting 4 is on the strong axle axis of long diagonal brace 2.
The connection of described short diagonal brace 1, long diagonal brace 2, horizontal support 3, vertical supporting 4, cramp bar 8 and end plate 9 adopts prefabrication.
Except gusset plate 7 and short diagonal brace 1, Vierendeel girder 5 and frame column 6, Vierendeel girder 10 and the type of attachment of frame column 6 are that outside bolt is connected, the type of attachment of other components is welding.
Steel truss tubular construction containing described steel truss support, it is space tubular, and peripheral barrel needs to offer in the steel frame of door opening and arranges described steel truss support.
The steel truss support at a kind of hole of windowing that the present invention proposes and the steel truss tube structure system containing this support, the certain magnitude of shear lag in edge of a wing framework and web framework can be eliminated, under horizontal loads, the moment of flexure of beam column component can reduce greatly, axle power is transmitted from higher stress post to comparatively low stress post by diagonal supporting member, thus makes the axle power in post be tending towards even.The connection of short diagonal brace 1, long diagonal brace 2, horizontal support 3, vertical supporting 4, cramp bar 8 and end plate 9 adopts prefabrication, can shorten on-site construction time.The present invention, compared with common steel truss support, common steel truss tube structure system, while raising structural entity lateral resistance behavior, can offer window hole in the position arranging support, makes design form more flexible, has more applicability.The present invention, can by increasing the mode supporting flange width and thickness compared with punching steel plate shear wall, and improve structural bearing capacity, the mode avoided by increasing steel plate thickness improves the method for structural bearing capacity, saves steel using amount, improves economic benefit.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of common center support form;
Fig. 2 is the schematic diagram of common accentric support form;
Fig. 3 is the steel truss tube structure system layout plan all arranging the supporting form in the present invention in the steel frame of the every one side of peripheral barrel;
Fig. 4 is the steel truss tube structure system elevational schematic view at a kind of hole of windowing of the present invention;
Fig. 5 is that the steel truss tube structure system at a kind of hole of windowing of the present invention is windowed the floor map at hole in a Pin steel frame.
In figure:
The short diagonal brace of 1-, the long diagonal brace of 2-, 3-horizontal support, 4-vertical supporting, 5-Vierendeel girder, 6-frame column, 7-gusset plate, 8-cramp bar, 9-end plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in further detail:
Embodiment 1:
A kind of steel truss support of hole of windowing and the steel truss tube structure system containing this support, to window in a Pin steel frame schematic diagram at hole, as shown in Figure 5, it is by Vierendeel girder 5, frame column 6, short diagonal brace 1, long diagonal brace 2, and horizontal support 3, vertical supporting 4, gusset plate 7, cramp bar 8 and end plate 9 form.Wherein, Vierendeel girder 5 adopts H profile steel, and frame column 6 adopts square steel pipe, and short diagonal brace 1, long diagonal brace 2, horizontal support 3 and vertical supporting 4 all adopt H profile steel.Vierendeel girder 5 and frame column 6 are just connect by bolt, and the connection of short diagonal brace 1, long diagonal brace 2, horizontal support 3, vertical supporting 4, cramp bar 8 and end plate 9 adopts prefabrication.One end of gusset plate 7 is at Vierendeel girder 5, the bean column node place that frame column 6 is formed, with Vierendeel girder 5 bottom flange, be connected inside frame column 6, long diagonal brace 2 two ends are connected with cramp bar 8 respectively, cramp bar 8 is connected between two by end plate 9, form herringbone cramp bar, 4 long diagonal braces 2 and 8 cramp bars 8 is made to form the configuration of axial symmetry quadrangle, the cramp bar 8 be connected between two by end plate 9 is respectively in the midpoint of Vierendeel girder 5 length, the midpoint of frame column 6 length, with the bottom flange of Vierendeel girder 5, the inner side of frame column 6 is connected, horizontal support 3 is connected with vertical supporting 4, the configuration of composition rectangle, horizontal support 3 is connected with long diagonal brace 2 with vertical supporting 4 connecting place, short diagonal brace 1 one end is connected with gusset plate 7, the other end is connected with long diagonal brace 2, short diagonal brace 1, the strong axle axes intersect of horizontal support 3 and vertical supporting 4 is on the strong axle axis of long diagonal brace 2.Except gusset plate 7 and the type of attachment of short diagonal brace 1 are that except bolt is connected, the type of attachment of other components is welding.
Claims (5)
1. the steel truss support at hole of windowing, it is characterized in that: window hole time, in one Pin steel frame, 2 Vierendeel girders (5), 2 frame columns (6) are set altogether, Vierendeel girder (5) is connected between two with frame column (6), form the configuration of rectangle, 4 gusset plates (7) are set altogether, the bean column node place that each gusset plate (7) is separately positioned on Vierendeel girder (5), frame column (6) is formed, each gusset plate (7) one end is connected with Vierendeel girder (5) bottom flange, and the other end is connected with frame column (6) inner side, 4 long diagonal braces (2) are set altogether, 8 cramp bars (8), 4 end plates (9), each long diagonal brace (2) two ends are connected with cramp bar (8) respectively, cramp bar (8) is connected between two by end plate (9), form herringbone cramp bar, and make 4 long diagonal braces (2) form the configuration of axial symmetry quadrangle with 8 cramp bars (8), wherein axis of symmetry is parallel with the length direction of frame column (6), cramp bar (8) symmetry be connected between two by end plate (9) is arranged on the bottom flange midpoint of each Vierendeel girder (5), the inner side of frame column (6), be provided with 2 horizontal supports (3) altogether, 2 vertical supportings (4), horizontal support (3) is connected with vertical supporting (4), the configuration of composition rectangle, horizontal support (3), vertical supporting (4) connecting place are connected with long diagonal brace (2), short diagonal brace (1) one end is connected with gusset plate (7), and the other end is connected with long diagonal brace (2).
2. according to the steel truss support at a kind of hole of windowing according to claim 1, it is characterized in that: the strong axle axes intersect of described short diagonal brace (1), horizontal support (3) and vertical supporting (4) is on the strong axle axis of long diagonal brace (2).
3. according to the steel truss support at a kind of hole of windowing according to claim 1, it is characterized in that: the connection of described short diagonal brace (1), long diagonal brace (2), horizontal support (3), vertical supporting (4), cramp bar (8) and end plate (9) adopts prefabrication.
4. according to the steel truss support at a kind of hole of windowing according to claim 1, it is characterized in that: except gusset plate (7) and short diagonal brace (1), Vierendeel girder (5) and frame column (6), Vierendeel girder (10) and the type of attachment of frame column (6) are that outside bolt is connected, the type of attachment of other components is welding.
5. the steel truss tubular construction containing steel truss support described in claim 1 to the arbitrary claim of claim 4, is characterized in that: it is space tubular, and peripheral barrel needs to offer in the steel frame of door opening and arranges described steel truss support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310146157.0A CN103233510B (en) | 2013-04-24 | 2013-04-24 | Can window hole steel truss support and containing this support steel truss tubular construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310146157.0A CN103233510B (en) | 2013-04-24 | 2013-04-24 | Can window hole steel truss support and containing this support steel truss tubular construction |
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| CN103233510A CN103233510A (en) | 2013-08-07 |
| CN103233510B true CN103233510B (en) | 2015-08-12 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332447B (en) * | 2015-11-25 | 2017-05-03 | 沈阳建筑大学 | Buckling-restrained steel plate shear wall with square hole |
| CN106245768A (en) * | 2016-08-30 | 2016-12-21 | 山东建筑大学 | A kind of assembled low-rise buildings Special-Shaped Column hinged steel frame door shape supporting construction |
| CN110206368A (en) * | 2019-06-03 | 2019-09-06 | 西安建筑科技大学 | One kind is more across the control anti-buckling central support structure of power |
| CN110778021A (en) * | 2019-11-18 | 2020-02-11 | 东南大学 | High-rigidity beam structure |
| CN111749332A (en) * | 2020-07-28 | 2020-10-09 | 西安建筑科技大学 | Portal frame type dual lateral force resisting grid supporting frame |
| CN111894299A (en) * | 2020-08-10 | 2020-11-06 | 中国建筑第八工程局有限公司 | Node structure of newly-added steel column on upper structure of steel structure building and construction method thereof |
| CN112459287A (en) * | 2020-11-27 | 2021-03-09 | 上海宝冶集团有限公司 | Multi-functional precast shear force wall component reinforcing apparatus |
| CN112696075A (en) * | 2020-12-24 | 2021-04-23 | 时靖 | Frame barrel buckling support structure and construction method thereof |
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| JP2006028899A (en) * | 2004-07-16 | 2006-02-02 | Showa Kogyo Kk | Column-beam joint structure at roof receiving part of steel structure |
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| JP2011162982A (en) * | 2010-02-08 | 2011-08-25 | Takenaka Komuten Co Ltd | Building |
| CN202023252U (en) * | 2011-02-18 | 2011-11-02 | 杭州中信钢构制造有限公司 | Square support mechanism for steel structure |
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| JP3749250B1 (en) * | 2005-05-24 | 2006-02-22 | 平垣 實 | Joint structure for steel frame and joint for joining square steel beam to square steel column |
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2013
- 2013-04-24 CN CN201310146157.0A patent/CN103233510B/en active Active
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| JP2006028899A (en) * | 2004-07-16 | 2006-02-02 | Showa Kogyo Kk | Column-beam joint structure at roof receiving part of steel structure |
| CN1839236A (en) * | 2004-11-25 | 2006-09-27 | 新日本制铁株式会社 | Structure of open wall in a steel house |
| CN2818607Y (en) * | 2005-09-09 | 2006-09-20 | 北京工业大学 | Built-in assembled bearing eccentric cylinder of concrete truss |
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| CN103233510A (en) | 2013-08-07 |
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Effective date of registration: 20200507 Address after: No. 4-2, Hexia ancient town, Huai'an District, Huai'an City, Jiangsu Province Patentee after: Jiangsu Ruicheng Construction Technology Co., Ltd Address before: 100124 Chaoyang District, Beijing Ping Park, No. 100 Patentee before: Beijing University of Technology |
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