NZ731370B2 - Gusset plate and column assembly for moment resisting bi-axial beam-to-column joint connections - Google Patents
Gusset plate and column assembly for moment resisting bi-axial beam-to-column joint connections Download PDFInfo
- Publication number
- NZ731370B2 NZ731370B2 NZ731370A NZ73137017A NZ731370B2 NZ 731370 B2 NZ731370 B2 NZ 731370B2 NZ 731370 A NZ731370 A NZ 731370A NZ 73137017 A NZ73137017 A NZ 73137017A NZ 731370 B2 NZ731370 B2 NZ 731370B2
- Authority
- NZ
- New Zealand
- Prior art keywords
- gusset plate
- gusset
- open slot
- plates
- plate assembly
- Prior art date
Links
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2415—Brackets, gussets, joining plates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2445—Load-supporting elements with reinforcement at the connection point other than the connector
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2454—Connections between open and closed section profiles
Abstract
gusset plate assembly for use in connecting at least two beams to a hollow tubular column in a building. The gusset plate assembly can receive said at least two beams in a biaxial orientation of said beams. The gusset plate assembly comprises gusset plates sized for transferring the weights of said at least two beams and their reaction forces and bending moments from the application of severe load conditions acting on the building to the hollow tubular column. At least one of the gusset plates receives a portion of a second of the gusset plates. A joint penetration groove weld joining the first and second gusset plates together allows the gusset plate assembly to be free of welds on its internal corners. A method of assembling a gusset plate assembly is also disclosed.
Claims (21)
1. A gusset plate assembly for use in connecting at least two beams to a hollow tubular column in a building, the gusset plate assembly configured to receive said at least two beams in a biaxial orientation of said beams, the gusset plate assembly comprising gusset plates sized for transferring the weights of said at least two beams and their reaction forces and bending moments from the application of severe load conditions acting on the building to the hollow tubular column, at least a first of the gusset plates being configured to receive a portion of a second of the gusset plates therein, and a joint penetration groove weld joining the first and second gusset plates together, the joint penetration groove weld comprising a partial joint penetration groove weld with reinforcing fillet weld.
2. The gusset plate assembly as set forth in claim 1 wherein the joint penetration groove weld is disposed along an exterior corner of the first and second gusset plates.
3. The gusset plate assembly as set forth in claim 1 wherein the first gusset plate has an open slot receiving a portion of the second gusset plate therein, the open slot having opposing edges, at least one of the edges having a bevel, the partial joint penetration groove weld with reinforcing fillet weld being located at the bevel.
4. The gusset plate assembly as set forth in claim 3 wherein the second gusset plate has an open slot therein receiving a portion of the first gusset plate therein, the open slot of the second gusset plate having opposing edges, at least one of the opposing edges of the open slot in the second gusset plate having a bevel, and another partial joint penetration groove weld with reinforcing fillet weld connecting the first and second gusset plates being located at the bevel of the second gusset plate open slot.
5. The gusset plate assembly as set forth in claim 4 further comprising a third gusset plate and a fourth gusset plate, wherein the third gusset plate has an open slot receiving a portion of the fourth gusset plate therein, the open slot having opposing edges, at least one of the edges of the open slot in the third gusset plate having a bevel, and a partial joint penetration groove weld with reinforcing fillet weld connecting the third and fourth gusset plates being located at the bevel of at least one of the opposing edges of the open slot in the third gusset plate.
6. The gusset plate assembly as set forth in claim 5 wherein the fourth gusset plate has an open slot therein receiving a portion of the third gusset plate therein, the open slot of the fourth gusset plate having opposing edges, at least one of the edges having a bevel, and another partial joint penetration groove weld with reinforcing fillet weld connecting the third and fourth gusset plates being located at the bevel of the fourth gusset plate open slot.
7. The gusset plate assembly as set forth in claim 1 wherein the first and second gusset plates define an exterior second corner, an exterior third corner and an interior fourth corner along the intersection of the first and second gusset plates, the gusset plate assembly further comprising welds extending along the exterior second corner and the exterior third corner, the interior fourth corner being free of welds to accommodate a corner of the column in close fitting relationship therewith.
8. The gusset plate assembly as set forth in claim 1 in combination with the hollow tubular column, the gusset plate assembly being connected to the hollow tubular column for transferring the weights of said at least two beams and their reaction forces and bending moments from the application of severe load conditions acting on the building to the hollow tubular column.
9. A method of constructing a gusset plate assembly for use with a column assembly including a hollow tubular column and connected gusset plates configured to form bi-axial moment connections with beams in a building framework, the method comprising mating a first of the gusset plates with a second of the gusset plates so that a portion of at least one of the first and second gusset plates is received in an open slot of the other of the first and second gusset plates whereby inner surfaces of the mated gusset plates define an interior corner and outer surfaces of the mated gusset plates define plural exterior corners, forming a joint penetration groove weld on at least one of the exterior corners of the mated first and second gusset plates, the joint penetration groove weld comprising a partial joint penetration groove weld with reinforcing fillet weld.
10. The method as set forth in claim 9 further comprising leaving the interior corner free of any weld.
11. The method as set forth in claim 9 wherein mating the first and second gusset plates comprises aligning an open slot in the first gusset plate with an open slot in the second gusset plate and bringing the first and second gusset plates together so that a portion of the second gusset plate is received in the open slot of the first gusset plate and a portion of the first gusset plate is received in the open slot of the second gusset plate, and wherein forming the joint penetration groove weld comprises forming the joint penetration groove weld at an edge of at least one of the open slots.
12. The method as set forth in claim 9 wherein the joint penetration groove weld extends vertically along the at least one of the exterior corners of the mated first and second gusset plates when the gusset plates are attached to the column.
13. The method as set forth in claim 9 wherein the joint penetration groove weld extends vertically along the first and second gusset plates when the gusset plates are attached to the column.
14. The method as set forth in claim 9 wherein the joint penetration groove weld has a length, the reinforcing fillet weld extending part of the length of the joint penetration weld and a fillet weld extending another part of the length of the joint penetration groove weld.
15. The gusset plate assembly as set forth in claim 1 wherein the gusset plate assembly is configured to receive the column such that the column extends through the assembly from a bottom of the assembly to a top of the assembly.
16. The gusset plate assembly as set forth in claim 1 wherein at least some of the gusset plates have an open slot that is off-center along a length of the gusset plates, the open slot of the gusset plates receives a portion of another of the gusset plates.
17. The gusset plate assembly as set forth in claim 3 wherein the opposing edges are straight and the open slot has a curved end connecting the straight opposing edges, and wherein one of the straight opposing edges has a bevel and the other of the straight opposing edges is free of a bevel.
18. The gusset plate assembly in combination with the hollow tubular column as set forth in claim 8 further comprising a third gusset plate and a fourth gusset plate, the third gusset plate being configured to receive a portion of the fourth gusset plate therein, the gusset plate assembly being configured such that when the assembly is attached to the hollow tubular column, the first and third gusset plates engage a face of the column and define a gap between the first and third gusset plates extending along an entire height of each to the first and third gusset plates.
19. The gusset plate assembly as set forth in claim 1 wherein the joint penetration groove weld has a length, the reinforcing fillet weld extending part of the length of the joint penetration weld and a fillet weld extending another part of the length of the joint penetration groove weld.
20. A gusset plate assembly according to claim 1, substantially as herein described or exemplified with reference to and as illustrated by the accompanying drawings.
21. A method according to claim 9, substantially as herein described or exemplified with reference to and as illustrated by the accompanying drawings.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/284,107 US11236502B2 (en) | 2016-10-03 | 2016-10-03 | Gusset plate and column assembly for moment resisting bi-axial beam-to-column joint connections |
| US15/284,142 US10179991B2 (en) | 2016-10-03 | 2016-10-03 | Forming column assemblies for moment resisting bi-axial beam-to-column joint connections |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NZ731370A NZ731370A (en) | 2024-12-20 |
| NZ731370B2 true NZ731370B2 (en) | 2025-03-21 |
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