CN103835437A - Corrugated web cross-section steel column - Google Patents
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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 96
- 239000010959 steel Substances 0.000 title claims abstract description 96
- 238000003466 welding Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 3
- 239000003351 stiffener Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
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Abstract
本发明公开了一种波纹腹板十字形截面钢柱，包括波纹钢腹板与平钢板翼缘，由一片波纹钢腹板H型钢与两片波纹钢腹板T型钢焊接而成或四片波纹钢腹板T型钢焊接而成或三片波纹钢腹板与四片平钢板翼缘焊接组合而成，波纹钢腹板与平钢板翼缘的连接点位于平钢板翼缘的宽度中点，波纹钢腹板形式采用曲线形、折线形或梯形。该钢柱截面组成合理，力学性能好，承载力高，延性好、抗震性能优异；构造简单，制作加工方便、快捷；节约钢材，成本低廉。
The invention discloses a corrugated web cross-section steel column, which comprises a corrugated steel web and a flat steel plate flange, and is welded by one piece of corrugated steel web H-shaped steel and two pieces of corrugated steel web T-shaped steel or four pieces of corrugated steel web The steel web is welded by T-shaped steel or three pieces of corrugated steel web and four pieces of flat steel plate flange are welded together. The connection point of corrugated steel web and flat steel plate flange is located The form of the web is curved, broken line or trapezoidal. The cross-section of the steel column has reasonable composition, good mechanical properties, high bearing capacity, good ductility, and excellent seismic performance; simple structure, convenient and fast manufacturing and processing; steel materials are saved and the cost is low.
Description
技术领域technical field
本发明涉及一种建筑工程中的新型结构，具体涉及一种波纹腹板十字形截面钢柱。The invention relates to a novel structure in construction engineering, in particular to a corrugated web cross-section steel column.
背景技术Background technique
多高层钢结构，在我国现代化建设中的地位日益突出，越来越受到人们的亲睐，近年来受到国内外学者及工程技术人员的高度重视，从而得到广泛应用。The multi-high-rise steel structure is becoming more and more prominent in my country's modernization construction, and is more and more favored by people. In recent years, it has been highly valued by scholars and engineers at home and abroad, and has been widely used.
在多高层钢结构的实际工程中,特别是在连接下部钢筋混凝土地下室与上部钢结构的过渡层工程中,通常采用传统的平腹板十字形截面钢柱,而且其截面尺寸通常很大，特别是腹板尺寸。为了保证腹板的局部稳定，满足《钢结构设计规范》所规定的腹板高厚比限值，通常增大其腹板厚度，这将导致增加钢材耗量，增加建造成本,从而增加工程的综合造价。In the actual project of multi-story steel structure, especially in the transitional layer project connecting the lower reinforced concrete basement and the upper steel structure, the traditional flat web cross-section steel column is usually used, and its cross-section size is usually large, especially is the web size. In order to ensure the local stability of the web and meet the web height-to-thickness ratio limit specified in the "Code for Design of Steel Structures", the web thickness is usually increased, which will lead to increased steel consumption and construction costs, thereby increasing the cost of the project. Comprehensive cost.
发明内容Contents of the invention
本发明的目的为了改善现有平腹板十字形截面钢柱的受力性能又不致显著增加其工程的综合造价，使其在工程中得以广泛应用，提供一种波纹腹板十字形截面钢柱，该钢柱截面组成合理，力学性能好，承载力高，延性好、抗震性能优异；构造简单，制作加工方便、快捷；节约钢材，成本低廉。The object of the present invention is to provide a corrugated web cross-section steel column in order to improve the mechanical performance of the existing flat web cross-section steel column without significantly increasing the overall cost of the project so that it can be widely used in engineering , the composition of the steel column section is reasonable, the mechanical properties are good, the bearing capacity is high, the ductility is good, and the seismic performance is excellent;
本发明采用的技术方案为：一种波纹腹板十字形截面钢柱，包括波纹钢腹板与平钢板翼缘，由一片波纹钢腹板H型钢与两片波纹钢腹板T型钢焊接而成或四片波纹钢腹板T型钢焊接而成或三片波纹钢腹板与四片平钢板翼缘焊接组合而成，波纹钢腹板与平钢板翼缘的连接点位于平钢板翼缘的宽度中点，波纹钢腹板形式采用曲线形、折线形或梯形。The technical solution adopted in the present invention is: a corrugated web cross-section steel column, including a corrugated steel web and a flat steel plate flange, welded by one piece of corrugated steel web H-shaped steel and two pieces of corrugated steel web T-shaped steel Or four corrugated steel webs welded by T-shaped steel or three corrugated steel webs and four flat steel plate flanges welded together, the connection point between corrugated steel webs and flat steel plate flanges is located in the width of the flat steel plate flange point, the form of corrugated steel web adopts curve shape, broken line shape or trapezoidal shape.
作为优选，所述波纹钢腹板的各种形式均要求至少一个波宽。Preferably, each form of the corrugated steel web requires at least one wave width.
本发明的新型波纹腹板十字形钢柱，仅由波纹钢腹板与平钢板翼缘钢板两个部分组成，其截面组成合理，力学性能好；构造简单，制作加工方便、快捷。用波纹腹板取代传统平腹板，避免使用竖向加劲肋，不仅节约了钢材，还提高了结构的稳定承载力。The novel corrugated web cross-shaped steel column of the present invention is only composed of corrugated steel webs and flat steel plate flange steel plates. Corrugated webs are used to replace traditional flat webs and vertical stiffeners are avoided, which not only saves steel, but also improves the stable bearing capacity of the structure.
本发明制作方式：波纹钢腹板与平钢板翼缘经焊接组合而成波纹腹板十字形钢柱，焊接在钢结构加工厂制作完成。The manufacturing method of the present invention: the corrugated steel web and the flat steel plate flange are combined by welding to form a corrugated web cross-shaped steel column, and the welding is completed in the steel structure processing plant.
有益效果：本发明的新型波纹腹板十字形截面钢柱，构造简单，制作加工方便、快捷，成本低廉；Beneficial effects: the new corrugated web cross-section steel column of the present invention has a simple structure, convenient and fast manufacturing and processing, and low cost;
本发明的截面组成合理，力学性能好；The composition of the section of the invention is reasonable and the mechanical properties are good;
本发明的钢柱采用全钢形式，因此承载力高、延性好、抗震性能优异；The steel column of the present invention is in the form of all steel, so it has high bearing capacity, good ductility and excellent seismic performance;
本发明的腹板采用所置方式的波纹腹板，构成等效纵向加劲肋作用，可提高腹板的局部稳定性；The web of the present invention adopts the corrugated web in the way of placement, which constitutes the effect of equivalent longitudinal stiffeners, which can improve the local stability of the web;
本发明的腹板采用所置方式的波纹腹板，提高了钢柱的整体稳定承载力；The web of the present invention adopts the corrugated web of the placed mode, which improves the overall stable bearing capacity of the steel column;
本发明波纹腹板可突破钢结构设计规范所规定的高厚比限制，在不降低承载力的情况下可降低腹板厚度，节约钢材，降低工程综合造价；The corrugated web of the present invention can break through the height-to-thickness ratio limit stipulated in the steel structure design code, and can reduce the thickness of the web without reducing the bearing capacity, save steel, and reduce the overall cost of the project;
本发明竖向无须加劲肋，省工省料，可降低工程的综合工程造价；The present invention does not need stiffeners vertically, saves labor and materials, and can reduce the comprehensive engineering cost of the project;
本发明拓展了型钢柱的研究与应用领域，极大地丰富了钢结构柱的内容。The invention expands the research and application field of the shaped steel column, and greatly enriches the content of the steel structure column.
本发明可以为新型钢结构住宅体系开发提供新型结构柱，有很好的转化前景。The invention can provide a new structural column for the development of a new steel structure residential system, and has a very good transformation prospect.
附图说明Description of drawings
图1为本发明采用曲线形波纹钢腹板立体图；Fig. 1 is that the present invention adopts the three-dimensional view of curved corrugated steel web;
图2为本发明采用曲线形波纹钢腹板俯视图；Fig. 2 is that the present invention adopts the plan view of curved corrugated steel web;
图3为本发明采用折线形波纹钢腹板立体图；Fig. 3 is that the present invention adopts the three-dimensional view of broken-line corrugated steel web;
图4为本发明采用折线形波纹钢腹板俯视图；Fig. 4 is the top view of the present invention adopting the broken-line corrugated steel web;
图5为本发明采用梯形波纹钢腹板立体图；Fig. 5 is a perspective view of trapezoidal corrugated steel webs used in the present invention;
图6为本发明采用梯形波纹钢腹板俯视图。Fig. 6 is a top view of trapezoidal corrugated steel webs used in the present invention.
具体实施方式Detailed ways
下面结合附图和具体实施方式对本发明做进一步说明。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
如图1-6所示：一种波纹腹板十字形截面钢柱，包括波纹钢腹板2与平钢板翼缘1，由一片波纹钢腹板H型钢与两片波纹钢腹板T型钢焊接而成或四片波纹钢腹板T型钢焊接而成或三片波纹钢腹板2与四片平钢板翼缘1焊接组合而成，波纹钢腹板2与平钢板翼缘1的连接点位于平钢板翼缘1的宽度中点，波纹钢腹板2形式采用曲线形、折线形或梯形。所述波纹钢腹板2的各种形式均要求至少一个波宽。As shown in Figure 1-6: a corrugated web cross-section steel column, including
应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。本实施例中未明确的各组成部分均可用现有技术加以实现。It should be pointed out that those skilled in the art can make some improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. All components that are not specified in this embodiment can be realized by existing technologies.
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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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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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|---|---|---|---|---|
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| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |