CN103669573A - Curling steel structure and construction method thereof - Google Patents
Curling steel structure and construction method thereof Download PDFInfo
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- CN103669573A CN103669573A CN201310600339.0A CN201310600339A CN103669573A CN 103669573 A CN103669573 A CN 103669573A CN 201310600339 A CN201310600339 A CN 201310600339A CN 103669573 A CN103669573 A CN 103669573A
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- kettle
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Abstract
Provided are a curling steel structure and a construction method thereof. A node structure of the curling steel structure comprises a curling cup at the bottom, a curling bolt at the top and a curling handle connected onto the curling bolt, wherein the curling bolt comprises curling bolt curved-surface members radially distributed between a radial curved column and a curling top curved beam at intervals, flat-straight sections on the lower sides of the curling bolt curved-surface members are provided with clamping grooves matched with frame beams in size and shape, and the edges of the frame beams are connected with the clamping groove through all-around welding. The construction method of the node structure of the curling steel structure comprises the steps of prefabricating the members; forming the clamping grooves at the bottoms of the curling bolt curved-surface members; installing frame columns, the frame beams, the radial curved column and dimensional curved beams; hoisting the curling bolt curved-surface members; connecting the edges of the frame beams and the clamping grooves through all-around welding. The technical problem that an irregular steel structure in a curling shape cannot meet the strength requirement of member connecting nodes and cannot meet the bearing requirement by adopting a common steel structure connecting mode is solved.
Description
Technical field
The invention belongs to structural steelwork, particularly a kind of curling stone steel work structure and construction method thereof.
Background technology
Along with the develop rapidly of modern building design, the more and more polynary change of architectural appearance moulding.The special-shaped steel structure of curling stone moulding comprises the kettle body of bottom and kettle handle and the kettle bolt at top, and wherein the He Huti joint, edge of kettle bolt is with certain protruding radian.Compare with common regular round kettle moulding, the Design of Steel Structural Element Sections size of curling stone moulding is larger, and the intensity of member connected node is existed to higher requirement, and also there is certain restriction its load-bearing aspect.Therefore should meet load-bearing requirement, reach again monnolithic case pattern 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 work structure and construction method thereof, the special-shaped steel structure that solves curling stone moulding is used ordinary steel structure connected mode cannot reach the requirement to the intensity of member connected node, cannot meet the technical problem of load-bearing requirement.
For achieving the above object, the present invention adopts following technical scheme:
A kind of curling stone steel work structure, the kettle cup that comprises bottom, the kettle bolt at top and the kettle handle being connected on kettle bolt, the vertical frame column that described kettle cup is arranged and formed a circle by cup internal layout, the Vierendeel girder of the level connecting between the capital of frame column, outside forms the radially Qu Zhu of cup, connect radially the broadwise curved beam between Qu Zhu and kettle top curved beam composition, described kettle bolt is at radially interval and the kettle bolt curved surface member that radially distributes between Qu Zhu and kettle top curved beam, the uper side surface of described kettle bolt curved surface member is the cambered surface raising up, downside surface is provided with flat segments and concave section, kettle bolt curved surface member medial end is passed and connects by weld all around by kettle top curved beam, kettle bolt curved surface member outboard end and radially between Qu Zhu by junction steel plate anchor connection,
The flat segments of described kettle bolt curved surface member downside have that size and dimension with Vierendeel girder adapts draw-in groove, between the edge of Vierendeel girder and draw-in groove, weld all around is connected.
A construction method for curling stone steel work structure, step is as follows:
Step 1, prefabricated radially Qu Zhu in factory, dimension be to curved beam, kettle bolt curved surface member, frame column, Vierendeel girder and kettle top curved beam, and open draw-in groove in the bottom of kettle bolt curved surface member;
Step 7, is connected carrying out weld all around between the edge of Vierendeel girder and draw-in groove after clamping completes;
Compared with prior art the present invention has following characteristics and beneficial effect:
In the present invention, guarantee in the situation of bearing capacity requirement, reduced the sectional dimension of kettle bolt curved surface member, saved steel using amount, guaranteed that the surface structure form of curling stone does not change, connected node is firm, meets steel work load-bearing requirement.
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 that Fig. 2 horizontally rotates the structural representation after 90 degree clockwise.
Fig. 4 is the structural representation of kettle bolt curved surface member connected node.
Reference numeral: 1-radially Qu Zhu, 2-dimension 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.
The specific embodiment
Embodiment is referring to shown in Fig. 1-4, a kind of curling stone steel work structure, the kettle cup that comprises bottom, the kettle bolt at top and the kettle handle 8 being connected on kettle bolt, the vertical frame column 4 that described kettle cup is arranged and formed a circle by cup internal layout, the Vierendeel girder 5 of the level connecting between the capital of frame column 4, outside forms the radially bent post 1 of cup, the broadwise curved beam 2 and the kettle top curved beam 9 that connect between radially bent post 1 form, described kettle bolt is interval and the kettle bolt curved surface member 3 that radially distributes between radially bent post 1 and kettle top curved beam 9, the uper side surface of described kettle bolt curved surface member 3 is the cambered surfaces that raise up, downside surface is provided with flat segments and concave section, kettle bolt curved surface member 3 medial ends are passed and connect by weld all around by kettle top curved beam 9, between kettle bolt curved surface member 3 outboard end and radially bent post 1, pass through junction steel plate 7 anchor connections,
The flat segments of described kettle bolt curved surface member 3 downsides have that size and dimension with Vierendeel girder 5 adapts draw-in groove 6, between the edge of Vierendeel girder 5 and draw-in groove 6, weld all around is connected.
Curling stone steel work structure according to claim 1 and a construction method thereof, step is as follows:
Step 1, prefabricated radially bent post 1 in factory, dimension be to curved beam 2, kettle bolt curved surface member 3, frame column 4, Vierendeel girder 5 and kettle top curved beam 9, and open draw-in groove 6 in the bottom of kettle bolt curved surface member 3;
Step 7, is connected carrying out weld all around between the edge of Vierendeel girder and draw-in groove after clamping completes;
Claims (3)
1. a curling stone steel work is constructed, the kettle cup that comprises bottom, the kettle bolt at top and the kettle handle (8) being connected on kettle bolt, the vertical frame column (4) that described kettle cup is arranged by cup internal layout and forms a circle, the Vierendeel girder (5) of the level connecting between the capital of frame column (4), outside forms the radially Qu Zhu (1) of cup, connect radially the broadwise curved beam (2) between Qu Zhu (1) and kettle top curved beam (9) composition, it is characterized in that: described kettle bolt is at radially interval and the kettle bolt curved surface member (3) that radially distributes between 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 raising up, downside surface is provided with flat segments and concave section, kettle bolt curved surface member (3) medial end is passed and by weld all around, both is connected by kettle top curved beam (9), kettle bolt curved surface member (3) outboard end and radially between Qu Zhu (1) by junction steel plate (7) anchor connection,
The flat segments of described kettle bolt curved surface member (3) downside have that size and dimension with Vierendeel girder (5) adapts draw-in groove (6), between the edge of Vierendeel girder (5) and draw-in groove (6), weld all around is connected.
2. curling stone steel work according to claim 1 structure, is characterized in that: described inner side broadwise curved beam (2.1) is through the outboard end of kettle bolt curved surface member (3) and by weld all around, both are connected.
3. according to curling stone steel work structure and a construction method thereof described in claim 1-2, it is characterized in that, step is as follows:
Step 1, prefabricated radially Qu Zhu (1) in factory, dimension be to curved beam (2), kettle bolt curved surface member (3), frame column (4), Vierendeel girder (5) and kettle top curved beam (9), and open draw-in groove (6) in the bottom of kettle bolt curved surface member (3);
Step 2, at the inner installation interval setting of cup the vertical frame column (4) that forms a circle;
Step 3 is installed the Vierendeel girder (5) of level between the capital of frame column (4);
Step 4, installs radially 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), notices that suitable adjustment is also carried out in the position of draw-in groove and Vierendeel girder, makes within Vierendeel girder (5) can be mounted to draw-in groove (6) completely;
Step 7, is connected carrying out weld all around between the edge of Vierendeel girder and draw-in groove after clamping completes;
Step 8, kettle top curved beam (9) passes the end of kettle bolt curved surface member (3) inner side and is connected with kettle bolt curved surface member (3) weld all around;
Step 9, inner side broadwise curved beam (2.1) is through the outboard end of kettle bolt curved surface member (3) and be connected with kettle bolt curved surface member (3) weld all around;
Step 10, radially between the end in Qu Zhu (1) and kettle bolt curved surface member (3) outside by upper and lower junction steel plate anchor connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310600339.0A CN103669573B (en) | 2013-11-25 | 2013-11-25 | Curling stone steel structure and construction method thereof |
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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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| CN103669573A true CN103669573A (en) | 2014-03-26 |
| CN103669573B CN103669573B (en) | 2015-11-18 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103806530A (en) * | 2014-03-14 | 2014-05-21 | 中国建筑第二工程局有限公司 | Special-shaped cantilevered 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 |
| CN105625623A (en) * | 2016-02-05 | 2016-06-01 | 中国航空规划设计研究总院有限公司 | Circular awning with cable dome and spatial steel truss being combined and construction method of circular awning |
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| 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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2013
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050072106A1 (en) * | 2002-10-29 | 2005-04-07 | Minoru Hiragaki | Construct for buildings and a method for manufacturing the same |
| US20100218712A1 (en) * | 2006-03-12 | 2010-09-02 | Jianjun Yan | Floating Latticework |
| 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 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806530A (en) * | 2014-03-14 | 2014-05-21 | 中国建筑第二工程局有限公司 | Special-shaped cantilevered steel structure and construction method thereof |
| 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 |
| CN105625623A (en) * | 2016-02-05 | 2016-06-01 | 中国航空规划设计研究总院有限公司 | Circular awning with cable dome and spatial steel truss being combined and construction method of circular awning |
| 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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| Publication number | Publication date |
|---|---|
| CN103669573B (en) | 2015-11-18 |
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