CN103669573B - Curling stone steel structure and construction method thereof - Google Patents
Curling stone steel structure and construction method thereof Download PDFInfo
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- CN103669573B CN103669573B CN201310600339.0A CN201310600339A CN103669573B CN 103669573 B CN103669573 B CN 103669573B CN 201310600339 A CN201310600339 A CN 201310600339A CN 103669573 B CN103669573 B CN 103669573B
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Abstract
A kind of curling stone steel structure and construction method thereof, its joint structure comprises the kettle cup of bottom, kettle bolt and the kettle handle that kettle bolt is connected at top, described kettle bolt is interval and the kettle bolt curved surface member radially distributed between radial Qu Zhu and kettle top curved beam, flat segments on the downside of described kettle bolt curved surface member has the draw-in groove adapted with the size and dimension of Vierendeel girder, and the edge of Vierendeel girder is connected with weld all around between draw-in groove.The construction method of this curling stone kettle top curved surface steel structure joint structure: prefabricated units; Draw-in groove is opened in the bottom of kettle bolt curved surface member; Installing frame trestle, Vierendeel girder, radial Qu Zhu, tie up to curved beam; Lifting kettle bolt curved surface member; To the edge of Vierendeel girder with carry out weld all around between draw-in groove and be connected.The special-shaped steel structure that the present invention will solve curling stone moulding uses normal steel structure connected mode cannot reach the requirement of the intensity to component connected node, cannot meet the technical problem of load-bearing requirements.
Description
Technical field
The invention belongs to structural steelwork, particularly a kind of curling stone steel structure and construction method thereof.
Background technology
Along with the develop rapidly of modern building design, architectural appearance moulding more and more diversification.The special-shaped steel structure of curling stone moulding comprises the kettle body of bottom and the kettle handle at top and kettle bolt, and wherein the edge of kettle bolt and kettle body joint are with certain protruding radian.Compared with the round kettle moulding of common rule, the Design of Steel Structural Element Sections size of curling stone moulding is comparatively large, and there is higher requirement to the intensity of component connected node, also there is certain restriction its load-bearing aspect.Therefore should meet load-bearing requirements, reach monnolithic case pattern again and do not change, common steel structure connection mode cannot reach designing requirement.
Summary of the invention
The object of this invention is to provide a kind of curling stone steel structure and construction method thereof, the special-shaped steel structure solving curling stone moulding uses normal steel structure connected mode cannot reach the requirement of the intensity to component connected node, cannot meet the technical problem of load-bearing requirements.
For achieving the above object, the present invention adopts following technical scheme:
A kind of curling stone steel structure, comprise the kettle cup of bottom, kettle bolt and the kettle handle that kettle bolt is connected at top, described kettle cup is arranged by cup internal layout and the vertical frame column formed a circle, the Vierendeel girder of the level connected between the capital of frame column, outside forms the radial Qu Zhu of cup, connect the broadwise curved beam between radial Qu Zhu and kettle top curved beam composition, described kettle bolt is interval and the kettle bolt curved surface member radially distributed between radial Qu Zhu and kettle top curved beam, the uper side surface of described kettle bolt curved surface member is the cambered surface raised up, downside surface is provided with flat segments and concave section, kettle bolt curved surface member medial end is passed by kettle top curved beam and is connected by weld all around, by junction steel plate anchor connection between kettle bolt curved surface member outboard end and radial Qu Zhu,
Flat segments on the downside of described kettle bolt curved surface member have adapt with the size and dimension of Vierendeel girder draw-in groove, the edge of Vierendeel girder is connected with weld all around between draw-in groove.
A construction method for curling stone steel structure, step is as follows:
Step one, prefabricated radial Qu Zhu in factory, ties up to curved beam, kettle bolt curved surface member, frame column, Vierendeel girder and kettle top curved beam, and opens draw-in groove in the bottom of kettle bolt curved surface member;
Step 2, is arranged and the vertical frame column formed a circle in the inner installation interval of cup;
Step 3, installs the Vierendeel girder of level between the capital of frame column;
Step 4, installs radial Qu Zhu;
Step 5, radially Qu Zhu successively installs dimension to curved beam;
Step 6, lifting kettle bolt curved surface member, directly sets a roof beam in place draw-in groove alignment box, notes the position of draw-in groove and Vierendeel girder and carry out suitable adjustment, Vierendeel girder is mounted within draw-in groove completely;
Step 7, after clamping completes to the edge of Vierendeel girder with carry out weld all around between draw-in groove and be connected;
Step 8, kettle top curved beam passes the end inside kettle bolt curved surface member and is connected with the weld all around of kettle bolt curved surface member;
Step 9, by upper and lower junction steel plate anchor connection between the end outside radial Qu Zhuyu kettle bolt curved surface member.
Compared with prior art the present invention has following characteristics and beneficial effect:
When ensureing bearing capacity requirement in the present invention, reduce the sectional dimension of kettle bolt curved surface member, save steel using amount, ensure that the surface structure form of curling stone does not change, connected node is firm, meets steel work load-bearing requirements.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is plan structure schematic diagram of the present invention.
Fig. 2 is side-looking structural representation of the present invention.
Fig. 3 is the structural representation that Fig. 2 horizontally rotates after 90 degree clockwise.
Fig. 4 is the structural representation of kettle bolt curved surface member connected node.
Radial Qu Zhu, 2-dimension of Reference numeral: 1-is to curved beam, 2.1-inner side broadwise curved beam, 3-kettle bolt curved surface member, 4-frame column, 5-Vierendeel girder, 6-draw-in groove, 7-junction steel plate, 8-kettle handle, 9-kettle top curved beam.
Detailed description of the invention
Embodiment is see shown in Fig. 1-4, a kind of curling stone steel structure, comprise the kettle cup of bottom, kettle bolt and the kettle handle 8 that kettle bolt is connected at top, described kettle cup is arranged by cup internal layout and the vertical frame column 4 formed a circle, the Vierendeel girder 5 of the level connected between the capital of frame column 4, outside forms the bent post 1 of radial direction of cup, connect broadwise curved beam 2 between radial bent post 1 and kettle top curved beam 9 forms, described kettle bolt is interval and the kettle bolt curved surface member 3 radially distributed between the bent post 1 of radial direction and kettle top curved beam 9, the uper side surface of described kettle bolt curved surface member 3 is the cambered surfaces raised up, downside surface is provided with flat segments and concave section, kettle bolt curved surface member 3 medial end is passed by kettle top curved beam 9 and is connected by weld all around, by junction steel plate 7 anchor connection between kettle bolt curved surface member 3 outboard end and the bent post 1 of radial direction,
Flat segments on the downside of described kettle bolt curved surface member 3 have adapt with the size and dimension of Vierendeel girder 5 draw-in groove 6, the edge of Vierendeel girder 5 is connected with weld all around between draw-in groove 6.
A kind of curling stone steel structure according to claim 1 and construction method thereof, step is as follows:
Step one, the bent post 1 of prefabricated radial direction in factory, ties up to curved beam 2, kettle bolt curved surface member 3, frame column 4, Vierendeel girder 5 and kettle top curved beam 9, and opens draw-in groove 6 in the bottom of kettle bolt curved surface member 3;
Step 2, is arranged and the vertical frame column 4 formed a circle in the inner installation interval of cup;
Step 3, installs the Vierendeel girder 5 of level between the capital of frame column 4;
Step 4, installs radial bent post 1;
Step 5, radially bent post 1 successively installs dimension to curved beam 2;
Step 6, lifting kettle bolt curved surface member, directly sets a roof beam in place 5 by draw-in groove 6 alignment box, notes the position of draw-in groove and Vierendeel girder and carry out suitable adjustment, Vierendeel girder 5 can be mounted within draw-in groove 6 completely;
Step 7, after clamping completes to the edge of Vierendeel girder with carry out weld all around between draw-in groove and be connected;
Step 8, kettle top curved beam 9 passes the end inside kettle bolt curved surface member 3 and is connected with the weld all around of kettle bolt curved surface member 3;
Step 9, by upper and lower junction steel plate anchor connection between the end outside radial bent post 1 and kettle bolt curved surface member 3.
Claims (3)
1. a curling stone steel structure, comprise the kettle cup of bottom, kettle bolt and the kettle handle (8) that kettle bolt is connected at top, described kettle cup is arranged by cup internal layout and the vertical frame column (4) formed a circle, the Vierendeel girder (5) of the level connected between the capital of frame column (4), outside forms the radial Qu Zhu (1) of cup, connect the broadwise curved beam (2) between radial Qu Zhu (1) and kettle top curved beam (9) composition, it is characterized in that: described kettle bolt is interval and the kettle bolt curved surface member (3) radially distributed between radial Qu Zhu (1) and kettle top curved beam (9), the uper side surface of described kettle bolt curved surface member (3) is the cambered surface raised up, downside surface is provided with flat segments and concave section, kettle bolt curved surface member (3) medial end is passed by kettle top curved beam (9) and both is connected by weld all around, by junction steel plate (7) anchor connection between kettle bolt curved surface member (3) outboard end and radial Qu Zhu (1),
The flat segments of described kettle bolt curved surface member (3) downside have adapt with the size and dimension of Vierendeel girder (5) draw-in groove (6), the edge of Vierendeel girder (5) is connected with weld all around between draw-in groove (6).
2. curling stone steel structure according to claim 1, is characterized in that: inner side broadwise curved beam (2.1) in described broadwise curved beam (2) through kettle bolt curved surface member (3) outboard end and by weld all around, both are connected.
3. a construction method for curling stone steel structure according to claim 1 and 2, it is characterized in that, step is as follows:
Step one, prefabricated radial Qu Zhu (1) in factory, ties up to curved beam (2), kettle bolt curved surface member (3), frame column (4), Vierendeel girder (5) and kettle top curved beam (9), and opens draw-in groove (6) in the bottom of kettle bolt curved surface member (3);
Step 2, is arranged and the vertical frame column (4) formed a circle in the inner installation interval of cup;
Step 3, installs the Vierendeel girder (5) of level between the capital of frame column (4);
Step 4, installs radial Qu Zhu (1);
Step 5, radially Qu Zhu (1) successively installs dimension to curved beam (2);
Step 6, lifting kettle bolt curved surface member, directly sets a roof beam in place draw-in groove (6) alignment box (5), notes the position of draw-in groove and Vierendeel girder and carry out suitable adjustment, making Vierendeel girder (5) can be mounted within draw-in groove (6) completely;
Step 7, after clamping completes to the edge of Vierendeel girder with carry out weld all around between draw-in groove and be connected;
Step 8, kettle top curved beam (9) through kettle bolt curved surface member (3) inner side end and be connected with kettle bolt curved surface member (3) weld all around;
Step 9, inner side broadwise curved beam (2.1) through kettle bolt curved surface member (3) outboard end and be connected with kettle bolt curved surface member (3) weld all around;
Step 10, by upper and lower junction steel plate anchor connection between the end in radial Qu Zhu (1) and kettle bolt curved surface member (3) outside.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310600339.0A CN103669573B (en) | 2013-11-25 | 2013-11-25 | Curling stone steel structure and construction method thereof |
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| CN201310600339.0A CN103669573B (en) | 2013-11-25 | 2013-11-25 | Curling stone steel structure and construction method thereof |
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| CN103669573B true CN103669573B (en) | 2015-11-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103806530B (en) * | 2014-03-14 | 2015-11-18 | 中国建筑第二工程局有限公司 | A kind of special-shaped overhanging steel structure and construction method thereof |
| CN105178607A (en) * | 2015-08-20 | 2015-12-23 | 中国建筑第八工程局有限公司 | Construction method for large radial arc-shaped frame body structure |
| CN105625623B (en) * | 2016-02-05 | 2018-09-18 | 中国航空规划设计研究总院有限公司 | A kind of round awning that Cable dome is combined with Steel Space Truss and its engineering method |
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| CN101397822A (en) * | 2007-09-30 | 2009-04-01 | 贵州喀斯特钢结构有限公司 | Assembly of integral flat-plate type or hood face section steel hollow lattice construction and production method |
| CN101845852A (en) * | 2010-06-24 | 2010-09-29 | 中国建筑技术集团有限公司 | Light steel and light concrete structural system and construction method thereof |
| CN102251613A (en) * | 2010-05-21 | 2011-11-23 | 舒华 | Arched corrugated steel roof with improved use span and method for improving use span of arched corrugated steel roof |
| CN102864867A (en) * | 2011-08-24 | 2013-01-09 | 苏州苏明装饰有限公司 | Method for ceiling hyperboloidal arch |
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| JP3447009B1 (en) * | 2002-10-29 | 2003-09-16 | 實 平垣 | Construct structure and method for producing the same |
| CN105966561A (en) * | 2006-03-12 | 2016-09-28 | 严建军 | Ship body structure |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101397822A (en) * | 2007-09-30 | 2009-04-01 | 贵州喀斯特钢结构有限公司 | Assembly of integral flat-plate type or hood face section steel hollow lattice construction and production method |
| CN102251613A (en) * | 2010-05-21 | 2011-11-23 | 舒华 | Arched corrugated steel roof with improved use span and method for improving use span of arched corrugated steel roof |
| CN101845852A (en) * | 2010-06-24 | 2010-09-29 | 中国建筑技术集团有限公司 | Light steel and light concrete structural system and construction method thereof |
| CN102864867A (en) * | 2011-08-24 | 2013-01-09 | 苏州苏明装饰有限公司 | Method for ceiling hyperboloidal arch |
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