CN202090516U - Abnormal complex V-shaped connection steel column - Google Patents
Abnormal complex V-shaped connection steel column Download PDFInfo
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- CN202090516U CN202090516U CN 201120149452 CN201120149452U CN202090516U CN 202090516 U CN202090516 U CN 202090516U CN 201120149452 CN201120149452 CN 201120149452 CN 201120149452 U CN201120149452 U CN 201120149452U CN 202090516 U CN202090516 U CN 202090516U
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Abstract
The utility model discloses an abnormal complex V-shaped connection steel column, which comprises a lower portion combined steel reinforced column, a middle complex ladder-shaped pitch point and an upper potion abnormal combined steel corbel. The lower portion combined steel reinforced column is installed at the bottom of the middle complex ladder-shaped pitch point and the upper potion abnormal combined steel corbel is fixed on the middle complex ladder-shaped pitch point. In addition, manufacture method of the abnormal complex V-shaped connection steel column is disclosed. The abnormal complex V-shaped connection steel column has ingenious structural design and strong load-bearing capacity, and through connection f the V-shaped connection steel column, modeling of multiple pitch points and multiple connectors of a new gym of the national tennis center is realized. The manufacture method of the abnormal complex V-shaped connection steel column is that effect on structure internal force caused by welding deformation and installation error is reduced by adjusting welding sequence and welding mode, and accordingly spatial three-dimensional deformation during welding is reduced. In addition, the manufactured abnormal complex V-shaped connection steel column is solid in structure, realizes factory production and improves production efficiency.
Description
Technical field
The utility model relates to a kind of large-scale steel structure main body, specifically is a kind of special-shaped complicated V-type connection steel column that is used to connect other steel work segmentations.
Background technology
The Xin Guan of National Tennis Center is positioned at southern side, No. 2 places, cluster tennis center, North Area, Olympic Green, Chaoyang District, Beijing City, the tennis tournament venue that will become the Beijing area maximum after building up, have international most advanced level.As with tennis tournament, be trained for main multi-functional physical culture, place, cultural activity centre.About 51199 ㎡ of overall floorage, wherein superstructure area 48708m
2, underground building area 2491m
2The Games-time spectators add up to 13598 people, about 17 hectares of total land area.In order to meet Games-time requirements and multiple function of use needs, building has adopted the openable movable roof.
By computer in-depth calculating plan is converted into steel structure framework in this engineering; Its agent structure plane is rounded, adopt reinforced concrete frame structure system, the roof grid structure rod member is numerous, characteristics according to roof structure, whole roofing can be divided into lower flat rack layer and top arc rack layer, space truss structure is supported in the 20 groups of tree-shaped supports in bottom, surplus tennis center roof grid structure rod member amounts to 7000 piece.The about 140m of circular roof system diameter, the building maximum height is about 46m, whole engineering design multinode, interface quantity is more, cross section special-shaped, so the design of the structure design of node post is intuitively important, should satisfy the load-bearing requirement, realizes whole design model again.Bigger for welding deformation and alignment error to the structural internal force influence, how step structural configuration and member segments, the space three-dimensional distortion that produces when how to avoid the member welding to shrink is all most important to the influence of structural internal force to reduce distortion as far as possible.
The utility model content
The utility model purpose: in order to solve the problems of the prior art, the utility model provides the special-shaped complicated V-type connection steel column that a kind of weight capacity is strong, be used to connect other steel work segmentations.
Technical scheme: in order to realize above purpose, the complicated V-type of a kind of abnormity described in the utility model connects steel column, comprising: bottom combination reinforced concrete column, middle complicated trapezoidal node and top abnormity combination steel corbel constitute; The complicated trapezoidal node in described centre is divided into inner prop and column jacket, and described column jacket is wrapped in the outer lower portion of inner prop; The bottom of complicated trapezoidal node in the middle of described bottom combination reinforced concrete column is installed on; Described top abnormity combination steel corbel is fixed in the top of column jacket and fixedlys connected with inner prop.
Combination reinforced concrete column in bottom described in the utility model is by tiltedly H shaped steel A, tiltedly H shaped steel B, tiltedly H shaped steel C and an oblique trapezoidal coupled column surrounding of H shaped steel D; Sewing material by horizontal connection between oblique H shaped steel A and oblique H shaped steel B, oblique H shaped steel C and oblique H shaped steel D are horizontal is fixed together; Sewing material by horizontal connection between oblique H shaped steel A and oblique H shaped steel C, oblique H shaped steel B and oblique H shaped steel D are horizontal is fixed together.
Complicated trapezoidal node divides inner prop and column jacket in the middle of described in the utility model, and inner prop and column jacket are fixed together by horizontal stiffener and vertical stiffener.
The invention also discloses the preparation method of the complicated V-type connection of a kind of abnormity steel column, the concrete steps of this preparation method are as follows:
(a) at first the complicated V-type of abnormity is connected steel column and adopt computer to carry out three-dimension numerical controlled setting-out, it is resolved into special-shaped plate earlier; Be processed into special-shaped plate;
The above-mentioned steps concrete grammar is: adopt computer to carry out three-dimension numerical controlled setting-out, it is resolved into special-shaped plate earlier; And special-shaped plate set type, calculate length, width, bend radius and the planar cutting line position coordinates of every block of special-shaped plate; With length, width, the planar cutting line position coordinate input numerical control cutting machine of special-shaped plate, numerical control cutting machine carries out the blanking cutting according to the data of input; Plane steel plate bend radius as requested to well cutting is processed into special-shaped plate;
(b) make the moulding bed that is welded;
(c) splicing inner prop and weld rectification on the moulding bed that is welded;
(d) the horizontal stiffener of installation inner prop and vertically stiffener; Install in the inner prop bottom then and weld column web outside column jacket top panel, column jacket lower panel and the both sides, and weld; The making of complicated trapezoidal node in the middle of finishing;
(e) make: oblique H shaped steel A, oblique H shaped steel B, oblique H shaped steel C and oblique H shaped steel D;
(f) with the moulding bed that is welded in oblique H shaped steel A, oblique H shaped steel B, oblique H shaped steel C and the oblique H shaped steel D lifting, the bottom of complicated trapezoidal node in the middle of being fixedly welded on;
(g) adopt laterally connect sew material E with oblique H shaped steel A and tiltedly H shaped steel B, tiltedly H shaped steel C and tiltedly H shaped steel D be fixed and welded together between laterally; Adopt laterally connect sew material F with oblique H shaped steel A and tiltedly H shaped steel C, tiltedly H shaped steel B and tiltedly H shaped steel D be fixed and welded together between laterally; Promptly finished the fixedly welding of bottom combination reinforced concrete column and middle complicated trapezoidal node;
(h) top abnormity combination steel corbel is positioned on inner prop and the column jacket, the welding of back, location is fixing, has promptly finished the making that special-shaped complicated V-type connects the steel column blank;
In the described step (h), after special-shaped complicated V-type connection steel column blank is finished, on the complicated V-type connection of abnormity steel column blank, otic placode, drawknot plate are installed;
(i) the complicated V-type of whole abnormity is connected the application of steel column blank, finish the making that special-shaped complicated V-type connects steel column.
Described inner prop is made of two blocks of L type side plates, short top panel and a block length lower panel, and the preparation method of this inner prop is: L type side plate, short top panel and four blocks of plates of a block length lower panel are spliced, and fixing welding.
Described oblique H shaped steel A, oblique H shaped steel B, oblique H shaped steel C and oblique H shaped steel D distinguish three block plates and constitute: two panels, a web; The preparation method of above-mentioned oblique H shaped steel is as follows: two panels are mounted on the web both sides respectively, are welded into oblique H shape steel part.
Described top abnormity combination steel corbel is oblique H shaped steel and rhombus box body combinations parts; Tiltedly the H beam steel shape is with oblique H shaped steel A, and the rhombus casing is that cross section is the steel member casing of rhombus.The shape of top abnormity combination steel corbel is complementary with the shape of its steel member that need dock.
Beneficial effect: the utility model has the advantages that:
1, the complicated V-type connection of abnormity described in the utility model steel column structure design is ingenious, has very strong weight capacity; The multinode in the new shop of National Tennis Center, the moulding of many interfaces are achieved.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model middle and lower part combination reinforced concrete column.
Fig. 3 is the schematic cross-sectional view of the utility model middle and lower part combination reinforced concrete column.
Fig. 4 is the structural representation of middle complicated trapezoidal node in the utility model.
Fig. 5 is the structural representation of inner prop in the utility model.
Fig. 6 is the schematic cross-sectional view of oblique H shaped steel A in the utility model.
Fig. 7 is the structural representation of oblique H shaped steel A in the utility model.
The specific embodiment:
Below in conjunction with specific embodiment, further illustrate the utility model, should understand these embodiment only be used to the utility model is described and be not used in the restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims to the modification of the various equivalent form of values of the present utility model and limit.
Embodiment
The complicated V-type of a kind of abnormity as shown in Figure 1 connects steel column, comprising: bottom combination reinforced concrete column 1, middle complicated trapezoidal node 2 and top abnormity combination steel corbel 3.Described top abnormity combination steel corbel 3 is fixed in the top of middle complicated trapezoidal node 2 column jackets 22 and fixedlys connected with inner prop 21.The bottom of complicated trapezoidal node 2 in the middle of described bottom combination reinforced concrete column 1 is installed on.
As bottom combination reinforced concrete column 1 as described in Fig. 2, Fig. 3 is to surround trapezoidal coupled column by four oblique H shaped steel: tiltedly H shaped steel A 11, tiltedly H shaped steel B 12, tiltedly H shaped steel C 13 and oblique H shaped steel D 14; Tiltedly sewing material E15 by horizontal connection between H shaped steel A 11 and oblique H shaped steel B 12, oblique H shaped steel C 13 and the oblique H shaped steel D 14 is fixed together; Sewing material F16 by horizontal connection between oblique H shaped steel A11 and oblique H shaped steel C13, oblique H shaped steel B12 and oblique H shaped steel D14 are horizontal is fixed together.
As oblique H shaped steel A 11 as described in Fig. 6, Fig. 7, tiltedly H shaped steel B12, tiltedly H shaped steel C13 and tiltedly H shaped steel D14 all distinguish three block plates formation: two panels, a web; The preparation method of above-mentioned oblique H shaped steel is as follows: two panels are mounted on the web both sides respectively, are welded into oblique H shape steel part.
As shown in Figure 5, middle complicated trapezoidal node 2 is divided into inner prop 21 and column jacket 22, and described column jacket 22 is wrapped in the outer lower portion of inner prop 21; Inner prop 21 and column jacket 22 are fixed together by horizontal stiffener 6 and vertical stiffener 7 in the complicated trapezoidal node 2 in described centre.
Inner prop 21 as described in Figure 5 is made of two blocks of L type side plates, short top panel and a block length lower panel, and the preparation method of this inner prop is: L type side plate, short top panel and four blocks of plates of a block length lower panel are spliced, and fixing welding.
Claims (3)
1. the complicated V-type of abnormity connects steel column, and it is characterized in that: it comprises: bottom combination reinforced concrete column (1), middle complicated trapezoidal node (2) and top abnormity combination steel corbel (3) constitute; The complicated trapezoidal node in described centre (2) is divided into inner prop (21) and column jacket (22), and described column jacket (22) is wrapped in the outer lower portion of inner prop (21); The bottom of complicated trapezoidal node (2) in the middle of described bottom combination reinforced concrete column (1) is installed on; Described top abnormity combination steel corbel (3) is fixed in the top of column jacket (22) and fixedlys connected with inner prop (21).
2. the complicated V-type of a kind of abnormity according to claim 1 connects steel column, it is characterized in that: described bottom combination reinforced concrete column (1) is by tiltedly H shaped steel A (11), oblique H shaped steel B(12), oblique H shaped steel C(13) and oblique H shaped steel D(14) a trapezoidal coupled column surrounding; Tiltedly H shaped steel A (11) and tiltedly H shaped steel B(12), oblique H shaped steel C(13) and oblique H shaped steel D(14) sew material (15) by horizontal connection between horizontal and be fixed together; Tiltedly H shaped steel A (11) and tiltedly H shaped steel C(13), oblique H shaped steel B(12) and oblique H shaped steel D(14) sew material (16) by horizontal connection between horizontal and be fixed together.
3. the complicated V-type of a kind of abnormity according to claim 2 connects steel column, it is characterized in that: inner prop (21) and column jacket (22) are fixed together by horizontal stiffener (6) and vertical stiffener (7) in the complicated trapezoidal node in described centre (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120149452 CN202090516U (en) | 2011-05-11 | 2011-05-11 | Abnormal complex V-shaped connection steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120149452 CN202090516U (en) | 2011-05-11 | 2011-05-11 | Abnormal complex V-shaped connection steel column |
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| Publication Number | Publication Date |
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| CN202090516U true CN202090516U (en) | 2011-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201120149452 Expired - Lifetime CN202090516U (en) | 2011-05-11 | 2011-05-11 | Abnormal complex V-shaped connection steel column |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277929A (en) * | 2011-05-11 | 2011-12-14 | 江苏沪宁钢机股份有限公司 | Profiled complex V-shaped connecting steel column and method for fabricating same |
| CN103388340A (en) * | 2012-05-07 | 2013-11-13 | 中铁十局集团第五工程有限公司 | Lengthened back pressure bracket |
| CN103510658A (en) * | 2013-07-24 | 2014-01-15 | 江苏沪宁钢机股份有限公司 | Large-scale thick plate combined box column in the shape of Chinese character mu and manufacturing method thereof |
| CN104963449A (en) * | 2015-06-17 | 2015-10-07 | 中国建筑第二工程局有限公司 | Novel plum column and mounting method thereof |
| CN114164936A (en) * | 2020-12-31 | 2022-03-11 | 江苏沪宁钢机股份有限公司 | Truss conversion complex node and manufacturing method thereof |
-
2011
- 2011-05-11 CN CN 201120149452 patent/CN202090516U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277929A (en) * | 2011-05-11 | 2011-12-14 | 江苏沪宁钢机股份有限公司 | Profiled complex V-shaped connecting steel column and method for fabricating same |
| CN102277929B (en) * | 2011-05-11 | 2013-09-25 | 江苏沪宁钢机股份有限公司 | Profiled complex V-shaped connecting steel column and method for fabricating same |
| CN103388340A (en) * | 2012-05-07 | 2013-11-13 | 中铁十局集团第五工程有限公司 | Lengthened back pressure bracket |
| CN103510658A (en) * | 2013-07-24 | 2014-01-15 | 江苏沪宁钢机股份有限公司 | Large-scale thick plate combined box column in the shape of Chinese character mu and manufacturing method thereof |
| CN103510658B (en) * | 2013-07-24 | 2015-09-30 | 江苏沪宁钢机股份有限公司 | A kind of large-scale order font slab combination box column and preparation method thereof |
| CN104963449A (en) * | 2015-06-17 | 2015-10-07 | 中国建筑第二工程局有限公司 | Novel plum column and mounting method thereof |
| CN114164936A (en) * | 2020-12-31 | 2022-03-11 | 江苏沪宁钢机股份有限公司 | Truss conversion complex node and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111228 Effective date of abandoning: 20130925 |
|
| RGAV | Abandon patent right to avoid regrant |