CN103835437A - Corrugated web cross-section steel column - Google Patents
Corrugated web cross-section steel column Download PDFInfo
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- CN103835437A CN103835437A CN201410098762.XA CN201410098762A CN103835437A CN 103835437 A CN103835437 A CN 103835437A CN 201410098762 A CN201410098762 A CN 201410098762A CN 103835437 A CN103835437 A CN 103835437A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 89
- 239000010959 steel Substances 0.000 title claims abstract description 89
- 238000003466 welding Methods 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The invention discloses a corrugated web cross-section steel column which comprises a corrugated steel web and a flat steel plate flange, and is formed by welding one corrugated steel web H-shaped steel and two corrugated steel web T-shaped steels or welding four corrugated steel web T-shaped steels or welding and combining three corrugated steel webs and four flat steel plate flanges, wherein the connecting point of the corrugated steel web and the flat steel plate flange is positioned at the middle point of the width of the flat steel plate flange, and the corrugated steel web is in a curve shape, a broken line shape or a trapezoid shape. The steel column has reasonable section composition, good mechanical property, high bearing capacity, good ductility and excellent anti-seismic property; the structure is simple, and the manufacture and the processing are convenient and quick; saving steel and low cost.
Description
Technical field
The present invention relates to the new structure in a kind of construction work, be specifically related to a kind of corrugated web star section steel column.
Background technology
Many high-rise steel structure, the status in China's modernization construction becomes increasingly conspicuous, and the parent who is more and more subject to people looks at, and is subject in recent years Chinese scholars and engineers and technicians' great attention, thereby is used widely.
In the Practical Project of many high-rise steel structure, particularly in the transition zone engineering of connection lower rebar concrete basement and steel superstructure, conventionally adopt traditional flat web star section steel column, and its sectional dimension is conventionally very large, particularly web size.In order to ensure the local stability of web, meet the web ratio of height to thickness limit value of " Code for design of steel structures " defined, conventionally increase its web thickness, this will cause increasing steel consumption, increase construction cost, thereby increase the comprehensive cost of engineering.
Summary of the invention
Object of the present invention is in order to improve the stress performance comprehensive cost of unlikely remarkable its engineering of increase again of existing flat web star section steel column, make it in engineering, be able to extensive use, a kind of corrugated web star section steel column is provided, this steel column cross section composition rationally, mechanical property is good, bearing capacity is high, and ductility is good, anti-seismic performance is excellent; Simple structure, makes easy to process, quick; Saving steel, with low cost.
The technical solution used in the present invention is: a kind of corrugated web star section steel column, comprise corrugated steel web and the plain plate edge of a wing, be welded or four corrugated steel web T-steels are welded or three corrugated steel webs and four plain plate edges of a wing welding combine by a slice corrugated steel web H shaped steel and two corrugated steel web T-steels, the tie point on corrugated steel web and the plain plate edge of a wing is positioned at the width mid point on the plain plate edge of a wing, and corrugated steel web form adopts shaped form, fold-line-shaped or trapezoidal.
As preferably, the various forms of described corrugated steel web all requires at least one ripple wide.
New type corrugated web cross steel column of the present invention, is only made up of corrugated steel web and two parts of plain plate edge of a wing steel plate, and rationally, mechanical property is good for its cross section composition; Simple structure, makes easy to process, quick.With the traditional flat web of corrugated web replacement, avoid using vertical stiffening rib, not only save steel, also improve the stability bearing capacity of structure.
Production method of the present invention: corrugated steel web and the plain plate edge of a wing combine corrugated web cross steel column through welding, are welded on steel work processing factory and complete.
Beneficial effect: New type corrugated web star section steel column of the present invention, simple structure, makes easy to process, quick, with low cost;
Rationally, mechanical property is good for cross section of the present invention composition;
Steel column of the present invention adopts all steel form, and therefore bearing capacity is high, ductility good, anti-seismic performance is excellent;
Web of the present invention adopts the corrugated web of the mode of putting, and forms equivalent longitudinal stiffener effect, can improve the local stability of web;
Web of the present invention adopts the corrugated web of the mode of putting, and has improved the monolithic stability bearing capacity of steel column;
Corrugated web of the present invention can be broken through the ratio of height to thickness restriction of Code for design of steel structures defined, in the situation that not reducing bearing capacity, can reduce web thickness, and saving steel, reduces engineering comprehensive cost;
The present invention vertically need not stiffening rib, and labor and material saving can reduce the integration engineering cost of engineering;
The present invention has expanded research and the application of steel column, has greatly enriched the content of steel structure column.
The present invention can provide new structure post for the exploitation of new steel structure dwelling house system, has good conversion prospect.
Brief description of the drawings
Fig. 1 is that the present invention adopts shaped form corrugated steel web stereogram;
Fig. 2 is that the present invention adopts shaped form corrugated steel web top view;
Fig. 3 is that the present invention adopts fold-line-shaped corrugated steel web stereogram;
Fig. 4 is that the present invention adopts fold-line-shaped corrugated steel web top view;
Fig. 5 is that the present invention adopts trapezoidal corrugated steel web stereogram;
Fig. 6 is that the present invention adopts trapezoidal corrugated steel web top view.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Fig. 1-6: a kind of corrugated web star section steel column, comprise corrugated steel web 2 and the plain plate edge of a wing 1, be welded or four corrugated steel web T-steels are welded or three corrugated steel webs 2 and the four plain plate edges of a wing 1 welding combine by a slice corrugated steel web H shaped steel and two corrugated steel web T-steels, the tie point on corrugated steel web 2 and the plain plate edge of a wing 1 is positioned at the width mid point on the plain plate edge of a wing 1, and corrugated steel web 2 forms adopt shaped forms, fold-line-shaped or trapezoidal.The various forms of described corrugated steel web 2 all requires at least one ripple wide.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.In the present embodiment not clear and definite each ingredient all available prior art realized.
Claims (2)
1. a corrugated web star section steel column, it is characterized in that: comprise corrugated steel web and the plain plate edge of a wing, be welded or four corrugated steel web T-steels are welded or three corrugated steel webs and four plain plate edges of a wing welding combine by a slice corrugated steel web H shaped steel and two corrugated steel web T-steels, the tie point on corrugated steel web and the plain plate edge of a wing is positioned at the width mid point on the plain plate edge of a wing, and corrugated steel web form adopts shaped form, fold-line-shaped or trapezoidal.
2. a kind of corrugated web star section steel column according to claim 1, is characterized in that: the various forms of described corrugated steel web all requires at least one ripple wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098762.XA CN103835437A (en) | 2014-03-17 | 2014-03-17 | Corrugated web cross-section steel column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410098762.XA CN103835437A (en) | 2014-03-17 | 2014-03-17 | Corrugated web cross-section steel column |
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| CN103835437A true CN103835437A (en) | 2014-06-04 |
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| CN201410098762.XA Pending CN103835437A (en) | 2014-03-17 | 2014-03-17 | Corrugated web cross-section steel column |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264901A (en) * | 2014-09-29 | 2015-01-07 | 南京工业大学 | Double-limb steel column connected by honeycomb connecting plate |
| CN104328862A (en) * | 2014-11-24 | 2015-02-04 | 南京工业大学 | Corrugated steel web-concrete filled steel tube flange combined cross-shaped column |
| CN104372893A (en) * | 2014-11-24 | 2015-02-25 | 南京工业大学 | Corrugated web plate T-shaped section special-shaped steel column |
| CN104405080A (en) * | 2014-11-24 | 2015-03-11 | 南京工业大学 | Corrugated web plate L-shaped section special-shaped steel column |
| CN104405085A (en) * | 2014-11-24 | 2015-03-11 | 南京工业大学 | T-shaped column with combined section of corrugated steel web and concrete filled steel tube flange |
| CN104405083A (en) * | 2014-11-24 | 2015-03-11 | 南京工业大学 | Corrugated steel web-steel pipe concrete flange combined section L-shaped column |
| CN105888136A (en) * | 2014-11-28 | 2016-08-24 | 华北冶建工程建设有限公司 | Manufacturing and assembling method of cross-shaped steel column |
| CN112431349A (en) * | 2019-08-26 | 2021-03-02 | 北京京诚华宇建筑设计研究院有限公司 | Corrugated angle steel |
| CN112431348A (en) * | 2019-08-26 | 2021-03-02 | 北京京诚华宇建筑设计研究院有限公司 | Corrugated angle steel |
| CN112431353A (en) * | 2019-08-26 | 2021-03-02 | 北京京诚华宇建筑设计研究院有限公司 | Corrugated T-shaped member |
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| CN103388375A (en) * | 2013-08-20 | 2013-11-13 | 河南江河重工集团有限公司 | H-shaped steel |
| CN103452243A (en) * | 2013-09-16 | 2013-12-18 | 南京工业大学 | Cross-shaped section steel rib concrete special-shaped column with quadrilateral holes in steel rib web |
| CN203795720U (en) * | 2014-03-17 | 2014-08-27 | 南京工业大学 | Corrugated web cross-section steel column |
-
2014
- 2014-03-17 CN CN201410098762.XA patent/CN103835437A/en active Pending
Patent Citations (8)
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Non-Patent Citations (1)
| Title |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264901A (en) * | 2014-09-29 | 2015-01-07 | 南京工业大学 | Double-limb steel column connected by honeycomb connecting plate |
| CN104328862A (en) * | 2014-11-24 | 2015-02-04 | 南京工业大学 | Corrugated steel web-concrete filled steel tube flange combined cross-shaped column |
| CN104372893A (en) * | 2014-11-24 | 2015-02-25 | 南京工业大学 | Corrugated web plate T-shaped section special-shaped steel column |
| CN104405080A (en) * | 2014-11-24 | 2015-03-11 | 南京工业大学 | Corrugated web plate L-shaped section special-shaped steel column |
| CN104405085A (en) * | 2014-11-24 | 2015-03-11 | 南京工业大学 | T-shaped column with combined section of corrugated steel web and concrete filled steel tube flange |
| CN104405083A (en) * | 2014-11-24 | 2015-03-11 | 南京工业大学 | Corrugated steel web-steel pipe concrete flange combined section L-shaped column |
| CN105888136A (en) * | 2014-11-28 | 2016-08-24 | 华北冶建工程建设有限公司 | Manufacturing and assembling method of cross-shaped steel column |
| CN112431349A (en) * | 2019-08-26 | 2021-03-02 | 北京京诚华宇建筑设计研究院有限公司 | Corrugated angle steel |
| CN112431348A (en) * | 2019-08-26 | 2021-03-02 | 北京京诚华宇建筑设计研究院有限公司 | Corrugated angle steel |
| CN112431353A (en) * | 2019-08-26 | 2021-03-02 | 北京京诚华宇建筑设计研究院有限公司 | Corrugated T-shaped member |
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Application publication date: 20140604 |