CN214329319U - Box steel column corner post node with stiffening rib - Google Patents
Box steel column corner post node with stiffening rib Download PDFInfo
- Publication number
- CN214329319U CN214329319U CN202023174997.2U CN202023174997U CN214329319U CN 214329319 U CN214329319 U CN 214329319U CN 202023174997 U CN202023174997 U CN 202023174997U CN 214329319 U CN214329319 U CN 214329319U
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- China
- Prior art keywords
- box
- shaped
- steel column
- node
- stiffening rib
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 239000003351 stiffener Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model belongs to the technical field of building engineering, concretely relates to box steel column corner post node with stiffening rib. The technical scheme of the utility model as follows: a box-type steel column corner column node with stiffening ribs comprises a box-type steel column, I-shaped steel beams, bevel-edge T-shaped stiffening ribs and straight-edge T-shaped stiffening ribs, wherein the two I-shaped steel beams are welded on two adjacent side walls of the box-type steel column; the straight-side T-shaped stiffening rib is welded with the outer flange of the I-shaped steel beam, and one end of the straight-side T-shaped stiffening rib is welded with the box-shaped steel column. The utility model provides a box steel column corner post node with stiffening rib, the node structure atress is reasonable, has avoided stress concentration, and the plasticity hinge moves outward makes node atress form and failure mode more reasonable.
Description
Technical Field
The utility model belongs to the technical field of building engineering, concretely relates to box steel column corner post node with stiffening rib.
Background
In the high-rise building steel structure in China at present, the box-type steel column has the advantages of being capable of fully utilizing the strength of materials, reducing the self weight of the structure, reducing the requirements on a foundation and the like, large in torsional rigidity, capable of achieving equal-strength design in two mutually perpendicular directions, reasonable in section arrangement, large in bending rigidity, convenient for connection and structural decoration of beams in the two mutually perpendicular directions, more reasonable in structure system of a high-rise structure with a complex figure and more wide in application.
At present, box type steel column nodes can be divided into two types, namely inner partition plate type nodes and beam end stiffening nodes. The quality of the last welding seam is not easy to guarantee when the inner clapboard reinforced type node is manufactured, and a plurality of welding seams at the node area are intersected due to the outer reinforced beam-column node, so that cracks are easily induced, and the welding stress is concentrated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a box steel column corner post node with stiffening rib, the node structure atress is reasonable, has avoided stress concentration, and the plasticity hinge moves outward makes the node failure mode more reasonable.
The technical scheme of the utility model as follows:
a box-type steel column corner column node with stiffening ribs comprises a box-type steel column, I-shaped steel beams, bevel-edge T-shaped stiffening ribs and straight-edge T-shaped stiffening ribs, wherein the two I-shaped steel beams are welded on two adjacent side walls of the box-type steel column; the straight-side T-shaped stiffening rib is welded with the outer flange of the I-shaped steel beam, and one end of the straight-side T-shaped stiffening rib is welded with the box-shaped steel column.
Furthermore, the box type steel column corner column node with the stiffening ribs is a square hollow steel pipe column.
Furthermore, the box-type steel column corner column node with the stiffening ribs, the bevel edge T-shaped stiffening rib and the straight edge T-shaped stiffening rib are formed by vertically connecting two steel plates.
The utility model has the advantages that: the straight-edge T-shaped stiffening rib of the utility model is connected with the outside of the box-type steel column, so that the plastic hinge moves outwards; the bevel edge T-shaped stiffening rib is not connected with the box type steel column, so that the concentration force at the joint of the beam column is avoided, and the anti-seismic performance of the corner column is enhanced, so that the corner column structure is more reasonable.
Drawings
FIG. 1 is a perspective view of a corner-column joint of a box-type steel column with stiffening ribs;
FIG. 2 is a front view of a corner-column joint of a box-type steel column with stiffening ribs;
FIG. 3 is a top view of a corner column joint of a box-type steel column with stiffening ribs;
FIG. 4 is a view of a straight-sided T-shaped stiffener;
FIG. 5 is a schematic view of a bevel T-shaped stiffener.
Detailed Description
As shown in fig. 1-5, a box-type steel column corner post node with stiffening ribs comprises a box-type steel column 1, i-shaped steel beams 2, bevel-edge T-shaped stiffening ribs 3 and straight-edge T-shaped stiffening ribs 4, wherein the two i-shaped steel beams 2 are welded on two adjacent side walls of the box-type steel column 1, two ends of the bevel-edge T-shaped stiffening ribs 3 are welded with inner side flanges of the two i-shaped steel beams 2, and the bevel-edge T-shaped stiffening ribs 3 are not connected with the box-type steel column 1; the straight-side T-shaped stiffening rib 4 and the flange of the outer side of the I-shaped steel beam 2 are welded together, and one end of the straight-side T-shaped stiffening rib 4 and the box-shaped steel column 1 are welded together.
Claims (3)
1. The box-type steel column corner column node with the stiffening ribs is characterized by comprising a box-type steel column, I-shaped steel beams, bevel edge T-shaped stiffening ribs and straight edge T-shaped stiffening ribs, wherein the two I-shaped steel beams are welded on two adjacent side walls of the box-type steel column; the straight-side T-shaped stiffening rib is welded with the outer flange of the I-shaped steel beam, and one end of the straight-side T-shaped stiffening rib is welded with the box-shaped steel column.
2. The box-type steel column corner post node with stiffening ribs according to claim 1, wherein the box-type steel column is a square hollow steel tube column.
3. The box-type steel column corner post joint with stiffeners as defined in claim 1, wherein the bevel-edge T-shaped stiffener and the straight-edge T-shaped stiffener are vertically connected by two steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023174997.2U CN214329319U (en) | 2020-12-25 | 2020-12-25 | Box steel column corner post node with stiffening rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023174997.2U CN214329319U (en) | 2020-12-25 | 2020-12-25 | Box steel column corner post node with stiffening rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214329319U true CN214329319U (en) | 2021-10-01 |
Family
ID=77901991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023174997.2U Expired - Fee Related CN214329319U (en) | 2020-12-25 | 2020-12-25 | Box steel column corner post node with stiffening rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214329319U (en) |
-
2020
- 2020-12-25 CN CN202023174997.2U patent/CN214329319U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |