CN203147247U - High-strength H-type steel with web - Google Patents
High-strength H-type steel with web Download PDFInfo
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- CN203147247U CN203147247U CN 201220708712 CN201220708712U CN203147247U CN 203147247 U CN203147247 U CN 203147247U CN 201220708712 CN201220708712 CN 201220708712 CN 201220708712 U CN201220708712 U CN 201220708712U CN 203147247 U CN203147247 U CN 203147247U
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- web
- wing plate
- type steel
- lower wing
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Abstract
High-strength H-type steel with a web relates to the technical field of architectural profiles, and mainly comprises an upper wing plate, a lower wing plate and the web, wherein the web is positioned between the upper wing plate and the lower wing plate; the upper wing plate and the lower wing plate are parallel to each other; and a plurality of grooves are formed in the surface of the web in an equally-spaced manner. The high-strength H-type steel with the web has a simple structure, and is reasonable in design; the grooves are formed in the surface of the web of conventional H-type steel, so that the anti-shearing performance of vertical sides is improved, the bending resistance strength and the bearing performance of the H-type steel are enhanced, the overall stability is enhanced, and the possibility of deformation is low during the use process; meanwhile, on the basis of meeting the requirement on the strength of the H-type steel, the thickness of the H-type steel is reduced, so that the production cost of the H-type steel is lowered.
Description
Technical field
The utility model relates to the architectural shape technical field, is specifically related to a kind of high strength web H shaped steel.
Background technique
H shaped steel is a kind of novel economizer construction(al)steel, compares with common I-steel, has the advantage that section modulus is big, in light weight, save metal, can make building structure alleviate 30-40%; Parallel because of the outside in its leg again, the leg end is the right angle, and assembling combination becomes member, can save welding, the riveting work amount reaches 25%, it is big to be usually used in the requirement bearing capacity, the heavy construction of cross section good stability, and bridge, boats and ships, handling machinery, Equipment Foundations, support, foundation pile etc.
As shown in Figure 1, existing H shaped steel mainly is made up of last lower wing plate and web, web mostly is flat plate greatly, flat plate, its anti-shear performance is poor, in use easy deformation, resistance to flexure and load-carrying properties are poor, therefore need to increase web thickness to improve the bearing capacity of H shaped steel, still cause cost of production to raise like this, cause the waste of steel.
Summary of the invention
The purpose of this utility model provides a kind of high strength web H shaped steel, to solve resistance to flexure that prior art exists and the problem of load-carrying properties difference.
The utility model mainly is made up of upper flange, lower wing plate and web, and web is positioned in the middle of the lower wing plate, and last lower wing plate is parallel, and solving the technological scheme that its technical problem adopts is the some grooves of web surface spaced set.
Above-mentioned groove arranges along the width direction of web.
The cross section of above-mentioned groove is trapezoidal, arc, square or triangle.
The beneficial effects of the utility model are:
1, simple in structure, reasonable in design, in existing H shaped steel web surface some grooves are set, thereby have improved the anti-shear performance of vertical edge, strengthen H shaped steel resistance to flexure and load-carrying properties, strengthened global stability, not yielding in the using process, and amount of deflection is little, and simple and fast is installed.
2, economic performance is better, on the same specification basis, is guaranteeing that the mode of action that H shaped steel of the present utility model is put more energy into by the oneself can reduce the thickness of H shaped steel, thereby has reduced the cost of production of H shaped steel under the constant situation of rigidity.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of prior art H shaped steel;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the schematic cross-section of the utility model example 1 groove;
Fig. 4 is the schematic cross-section of the utility model example 2 grooves;
Fig. 5 is the schematic cross-section of the utility model example 3 grooves;
Fig. 6 is the schematic cross-section of the utility model example 4 grooves.
1 upper flange, 2 lower wing plates, 3 webs, 4 grooves among the figure.
Embodiment
Example 1
As Fig. 2, shown in Figure 3, a kind of high strength web H shaped steel, mainly formed by upper flange 1, lower wing plate 2 and web 3, web 3 is positioned in the middle of upper flange 1 and the lower wing plate 2, upper flange 1 is parallel with lower wing plate 2, web 3 surfaces are along the some grooves 4 of the width direction spaced set of web 3, and the cross section of groove 4 is trapezoidal.
Example 2
As Fig. 2, shown in Figure 4, a kind of high strength web H shaped steel, mainly formed by upper flange 1, lower wing plate 2 and web 3, web 3 is positioned in the middle of upper flange 1 and the lower wing plate 2, upper flange 1 is parallel with lower wing plate 2, web 3 surfaces are along the some grooves 4 of the width direction spaced set of web 3, and the cross section of groove 4 is arc.。
Example 3
As Fig. 2, shown in Figure 5, a kind of high strength web H shaped steel, mainly formed by upper flange 1, lower wing plate 2 and web 3, web 3 is positioned in the middle of upper flange 1 and the lower wing plate 2, upper flange 1 is parallel with lower wing plate 2, web 3 surfaces are along the some grooves 4 of the width direction spaced set of web 3, and the cross section of groove 4 is square.
Example 4
As Fig. 2, shown in Figure 6, a kind of high strength web H shaped steel, mainly formed by upper flange 1, lower wing plate 2 and web 3, web 3 is positioned in the middle of upper flange 1 and the lower wing plate 2, upper flange 1 is parallel with lower wing plate 2, web 3 surfaces are along the some grooves 4 of the width direction spaced set of web 3, and the cross section of groove 4 is triangle.
Claims (3)
1. a high strength web H shaped steel mainly is made up of upper flange, lower wing plate and web, and web is positioned in the middle of the lower wing plate, and last lower wing plate is parallel, it is characterized in that the some grooves of web surface spaced set.
2. high strength web H shaped steel according to claim 1 is characterized in that groove arranges along the width direction of web.
3. high strength web H shaped steel according to claim 1, the cross section that it is characterized in that groove are trapezoidal, arc, square or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708712 CN203147247U (en) | 2012-12-12 | 2012-12-12 | High-strength H-type steel with web |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708712 CN203147247U (en) | 2012-12-12 | 2012-12-12 | High-strength H-type steel with web |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147247U true CN203147247U (en) | 2013-08-21 |
Family
ID=48974770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708712 Expired - Fee Related CN203147247U (en) | 2012-12-12 | 2012-12-12 | High-strength H-type steel with web |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147247U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499642A (en) * | 2015-01-16 | 2015-04-08 | 山东钢铁股份有限公司 | H-section steel |
| CN104514012A (en) * | 2013-09-26 | 2015-04-15 | 贵阳铝镁设计研究院有限公司 | Electrolytic tank AB beam and manufacturing method thereof |
| CN104563285A (en) * | 2015-01-16 | 2015-04-29 | 山东钢铁股份有限公司 | H-type steel concrete structure |
-
2012
- 2012-12-12 CN CN 201220708712 patent/CN203147247U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514012A (en) * | 2013-09-26 | 2015-04-15 | 贵阳铝镁设计研究院有限公司 | Electrolytic tank AB beam and manufacturing method thereof |
| CN104499642A (en) * | 2015-01-16 | 2015-04-08 | 山东钢铁股份有限公司 | H-section steel |
| CN104563285A (en) * | 2015-01-16 | 2015-04-29 | 山东钢铁股份有限公司 | H-type steel concrete structure |
| CN109057030A (en) * | 2015-01-16 | 2018-12-21 | 山东钢铁股份有限公司 | H profile steel concrete structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20131212 |