CN204174832U - Honeycomb web H-shaped steel column - Google Patents
Honeycomb web H-shaped steel column Download PDFInfo
- Publication number
- CN204174832U CN204174832U CN201420567633.6U CN201420567633U CN204174832U CN 204174832 U CN204174832 U CN 204174832U CN 201420567633 U CN201420567633 U CN 201420567633U CN 204174832 U CN204174832 U CN 204174832U
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- Prior art keywords
- steel
- web
- wing
- edge
- utility
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 106
- 239000010959 steel Substances 0.000 title claims abstract description 106
- 230000001413 cellular effect Effects 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 10
- -1 of a wing one Substances 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004079 fireproofing Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a cellular web H shaped steel post, including steel edge of a wing one, steel edge of a wing two and steel web, the steel web sets up between steel edge of a wing one and steel edge of a wing two, and the steel web is the cellular web of middle trompil, and the steel web comprises the same steel sheet of shape of two marginal band gaps, and these two steel sheets pass through butt weld welding formation cellular web. The utility model discloses under the prerequisite that does not increase steel materials to comparatively economic mode has increased the cross-sectional height of steel column, has improved the rigidity of steel column and has stabilized the bearing capacity.
Description
Technical field
The utility model relates to a kind of new builing structure technical field, is specifically related to a kind of cellular web H steel column.
Background technology
In recent years, the output of domestic steel and steel, kind, specification significantly promote, and the design of steel work, making, installation level have had especially and increase substantially, and steel work obtains extra normal development at home.
Reinforced concrete post, owing to existing from the shortcoming such as great, crack resistance is poor, makes it be difficult to meet the requirement such as bearing capacity and durability, thus limits its scope of application; And steel column have intensity high, from heavy and light, the feature such as anti-seismic performance is good, deformability is strong, short construction period, good and abundant architectural art representation ability, be subject to the generally favor of architects.In the practice for many years of conventional metallurgical industrial premises, high level and Super High and longspan structure, the outstanding advantage of steel column is alternative hardly with effect.
Steel column, by the composition form in its cross section, can be divided into steel flanged beam and the large class of lattice two.Comparatively speaking, solid-webbed column simple structure, is connected also more for convenience with other components.Wherein, particularly H profile steel, it is more reasonable that its section area distributes optimization, the ratio of strength to weight more, has the advantage that modulus of section is large, lightweight, save steel, building structure can be made to alleviate 30-40%; In addition, because each position of H profile steel all becomes component with orthogonal arrangement assembling combination, can save welding, riveting work amount reaches 25%, therefore it all has that bending resistance is strong, the advantages such as simple, cost-saving and lightweight construction of constructing in all directions, is widely used.But along with the development of multi-rise building, longspan structure, heavy_weight factory, building storey increases gradually, upper load increases, and H profile steel column cross-section size must be caused to increase, thus increases steel consumption, improves the comprehensive cost of engineering.Now, in order to saving steel, conventional method is, selects laced of battened compression member.But, laced of battened compression member cross section is combined through sewing material connection by single limb, make construction relatively loaded down with trivial details, connect workload bigger than normal, and its Beams Oblique Section Carrying Capacity and anti-seismic performance limited, particularly stability difference that is empty, real axis is comparatively large, causes its material not give full play to, also will inevitably increase the comprehensive cost of engineering.
Utility model content
The purpose of this utility model is under the prerequisite not increasing steel materials, in comparatively economic mode, to increase the depth of section of steel column, improves rigidity and the stability bearing capacity of steel column, provides a kind of cellular web H steel column.
The technical solution adopted in the utility model is: a kind of cellular web H steel column, comprise the steel edge of a wing one, the steel edge of a wing two and steel web, described steel web is arranged between the steel edge of a wing one and the steel edge of a wing two, steel web is the cellular web of central aperture, steel web is made up of the identical steel plate of the notched shape of two block edges, and this two block plate forms cellular web by butt weld welding.
As preferably, the described steel edge of a wing one and the steel edge of a wing two are steel plate or Flat steel pipe or channel-section steel or i iron.
As preferably, the open-cellular form of described steel web is circular, oval, square, rectangle, hexagon or octagon.
For the steel column in H-shaped cross section, usually to bear pressure, mostly be axial compression, bending component in practical engineering application, flexural strength and rigidity are the key factors affecting its bearing capacity.Therefore, under the prerequisite not increasing steel using amount, how to reach out for larger flexural strength and rigidity, thus obtain higher stability bearing capacity, become the focus that people pay close attention to.To this, cross section of the present utility model building form is: first cut by predetermined broken line or curve on steel plate, stagger half ripple, makes crest to crest, forms cellular web, be then welded with frange plate with butt weld welding.In this section form, welding performance is better, and the bearing capacity of H profile steel post is higher, and for this reason, the utility model needs to ensure good welding process (can adopt welding technique); " divergence ratio " (percent opening) in steel column cross section increases, and depth of section increases, and its rigidity and the radius of gyration strengthen, and slenderness ratio can reduce, and stability bearing capacity is improved.But behind web holes hole, its shear behavior can be subject to certain impact.Therefore, in Practical Project, " divergence ratio " or percent opening should be controlled depending on actual loading situation.
The utility model can also be welded after its web cuts along a certain regular curve or broken line again by H profile steel, or directly forms in the web punching of large H-shaped steel.
Essential characteristic of the present utility model: in comparatively economic mode, increases the depth of section of steel column, improves rigidity and the stability bearing capacity of steel column.
Beneficial effect: it is reasonable that steel column of the present utility model has section constitution, the features such as from heavy and light, bending rigidity is large, and bearing capacity is high, attractive in appearance and remarkable in economical benefits, development prospect is wide.
H profile steel post of the present utility model, compared with former H profile steel post, increases moment of inertia and the radius of gyration in cross section, improves rigidity and the stability bearing capacity of steel column.
H profile steel post of the present utility model, compared with former H profile steel post, adds depth of section, increases section modulus, improves the flexural strength of H profile steel post.
The utility model is due to web holes hole, and the tension rib being convenient to lay in infilled wall directly penetrates, and makes wall, beam, post become overall, thus improves the anti-seismic performance of structure.
The utility model, due to web holes hole, saves rolled steel dosage and paint, freight greatly, thus reduces the comprehensive cost of engineering, have very strong economic results in society.
The utility model is owing to can open difform hole according to designing requirement, and compared with traditional real abdomen H profile steel post, profile is more attractive in appearance.
The utility model is not affecting under structure function and service condition, alleviates deck deadweight, thus reduces the cost of ground, foundation.
The utility model solves steel structure fireproofing, Anticorrosion preferably when not increasing cost.
The utility model is compared with lattice post, and its building unit simple structure, makes easy to process, can reduce making processing charges, reduces engineering comprehensive cost.
The utility model can provide critical component for new steel structure system development, has good conversion prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model steel column;
Fig. 2 is the generalized section of the utility model steel column.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As illustrated in fig. 1 and 2: a kind of cellular web H steel column, comprise the steel edge of a wing 1, the steel edge of a wing 22 and steel web 3, described steel web 3 is arranged between the steel edge of a wing 1 and the steel edge of a wing 22, steel web 3 is the cellular web of central aperture, steel web 3 is made up of the identical steel plate of the notched shape of two block edges, and this two block plate forms cellular web by butt weld welding.The described steel edge of a wing 1 and the steel edge of a wing 22 are steel plate or Flat steel pipe or channel-section steel or i iron.The open-cellular form of described steel web 3 is circular, oval, square, rectangle, hexagon or octagon.
Embodiment of the present utility model:
Usually complete in steel work processing factory.Its basic production process is:
Design hole shape → unwrapping wire → cutting → welding, or design hole shape → unwrapping wire → punching.
It should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each ingredient not clear and definite in the present embodiment is realized.
Claims (2)
1. a cellular web H steel column, it is characterized in that: comprise the steel edge of a wing one, the steel edge of a wing two and steel web, described steel web is arranged between the steel edge of a wing one and the steel edge of a wing two, steel web is the cellular web of central aperture, steel web is made up of the identical steel plate of the notched shape of two block edges, and this two block plate forms cellular web by butt weld welding.
2. cellular web H steel column according to claim 1, is characterized in that: the described steel edge of a wing one and the steel edge of a wing two are steel plate or Flat steel pipe or channel-section steel or i iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567633.6U CN204174832U (en) | 2014-09-29 | 2014-09-29 | Honeycomb web H-shaped steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567633.6U CN204174832U (en) | 2014-09-29 | 2014-09-29 | Honeycomb web H-shaped steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204174832U true CN204174832U (en) | 2015-02-25 |
Family
ID=52563650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420567633.6U Expired - Fee Related CN204174832U (en) | 2014-09-29 | 2014-09-29 | Honeycomb web H-shaped steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204174832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234311A (en) * | 2014-09-29 | 2014-12-24 | 南京工业大学 | Honeycomb web H-shaped steel column |
| CN109555266A (en) * | 2018-12-12 | 2019-04-02 | 蒋博 | A kind of beam column of steel structure and preparation method thereof |
-
2014
- 2014-09-29 CN CN201420567633.6U patent/CN204174832U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234311A (en) * | 2014-09-29 | 2014-12-24 | 南京工业大学 | Honeycomb web H-shaped steel column |
| CN109555266A (en) * | 2018-12-12 | 2019-04-02 | 蒋博 | A kind of beam column of steel structure and preparation method thereof |
| CN109555266B (en) * | 2018-12-12 | 2020-12-18 | 长沙锦峰重工科技有限公司 | Steel structure beam column and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |