WO1996018774B1 - Steel moment resisting frame beam-to-column connections - Google Patents
Steel moment resisting frame beam-to-column connectionsInfo
- Publication number
- WO1996018774B1 WO1996018774B1 PCT/US1995/015686 US9515686W WO9618774B1 WO 1996018774 B1 WO1996018774 B1 WO 1996018774B1 US 9515686 W US9515686 W US 9515686W WO 9618774 B1 WO9618774 B1 WO 9618774B1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- vertical
- plates
- column
- horizontal
- joint connection
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract 4
- 239000010959 steel Substances 0.000 title claims abstract 4
- 239000000203 mixture Substances 0.000 claims 5
- 101700050571 SUOX Proteins 0.000 claims 4
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims 3
- 239000003351 stiffener Substances 0.000 claims 3
- 229910000746 Structural steel Inorganic materials 0.000 claims 2
- 238000010276 construction Methods 0.000 claims 2
- 239000000789 fastener Substances 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 1
- 238000009435 building construction Methods 0.000 abstract 1
Abstract
Steel moment resisting frame (SMRF) connections between vertical columns (14) and horizontal beams (19) are for both original and retrofit building construction. The SMRF connection is a column tree assembly (13) consisting of primary trunk assembly (17) engaging secondary branch assembly (18). Primary trunk assembly (17) has vertical parallel gusset plates (25, 26) secured to vertical column (14) with flanges (27) at each beam-to-column joint location, and base plates (28) at one end of the column and a splice (33) at the other end. Secondary branch assembly (18) is secured normal to primary trunk assembly (17) between parallel gusset plates (25, 26). Secondary branch assembly (18) includes stub beam section (30) fitted with shear transfer plates (32) secured to the web of stub beam section (30) and to parallel gusset plates (25, 26). Plate (28) is secured to each flange of the stub beam (30) and parallel gusset plates (25, 26) to bridge the gap (31). Vertical shear tab plate (32) is secured to the web of stub beam (30).
Claims
1. [cancelled]
[cancelled]
[cancelled]
[cancelled]
5. [cancelled]
6. [cancelled]
[cancelled]
8. [cancelled]
[cancelled]
10. [cancelled]
11. [cancelled]
12. [cancelled] 40
13. A structural joint connection for connecting a horizontal beam having top and bottom flanges to a vertical column having left and right flanges, said joint connection comprising two vertical plates adapted to be disposed in parallel relationship on opposite sides of said column and adapted to be attached to said column and adapted to extend horizontally from said column, means disposed against said horizontal beam flanges and attached to said flanges by horizontal fillet welds, said means further attached to said vertical plates by horizontal fillet welds, said horizontal fillet welds directed longitudinally in the direction of said beam.
14. The joint connection of Claim 13 wherein:
said horizontal beam is a stub beam and wherein is included a second beam having top and bottom flanges and wherein is included means for bolting said stub beam to said second beam.
15. The joint connection of Claim 14 wherein:
said means for bolting said stub beam to said second beam comprises one or more flange connection 41
plates adapted to be connected by bolts to said top and bottom flanges of said stub beam and said second beam.
16. The joint connection of Claim 15 wherein:
said stub beam is comprised of a web connected intermediate said top and bottom flanges of said stub beam and wherein said second beam is comprised of a web connected intermediate said top and bottom flanges of said second beam and wherein said means for bolting further comprises a vertical shear transfer plate welded to said web of said stub beam by a vertical fillet weld and wherein said vertical shear transfer plate has bolt holes for connecting to said web of said second beam.
17. The joint connection of Claim 14 wherein:
said stub beam comprises a web connected intermediate said top and bottom flanges and wherein is included two vertical shear transfer plates, disposed on opposite sides of said stub beam and each of said vertical shear transfer plates having a vertical fillet weld to said web of said stub beam and a vertical fillet weld to a respective vertical plate.
18. The joint connection of Claim 17 wherein:
each said vertical shear transfer plate is further connected to said stub beam flanges by fillet welds at each end of said shear transfer plate.
19. [cancelled]
20. The joint connection of Claim 13 wherein:
said beam comprises a web connected intermediate said top and bottom flanges and wherein is included one or more vertical shear transfer plates, each vertical shear transfer plate being connected to said web of said beam and one of said parallel vertical plates by vertical fillet welds.
21. The joint connection of Claim 20 wherein:
each said vertical shear transfer plate has opposing ends and wherein each said vertical shear transfer plate is further connected to the flanges of said beam by fillet welds at opposing ends of each said vertical shear transfer plate.
22. The joint connection of Claim 13 wherein: 4 3
said vertical parallel plates are connected to said column by vertical fillet welds.
23. The joint connection of Claim 22 wherein:
each said vertical parallel plate is connected to both said left and right flanges.
24. The joint connection of Claim 13 wherein:
all of said welds are first accomplished under shop conditions, leaving only bolt connections to be made under field conditions.
25. The joint connection of Claim 13 wherein:
all of said welds are first accomplished under shop conditions and, subsequently, only bolt connections are made under field conditions.
26. [cancelled]
27. [cancelled]
28. [cancelled] 4 4
29. [cancelled]
30. [cancelled]
31. A steel moment resisting frame connection for joining a horizontal link beam with a vertical column, the combination which comprises:
a secondary branch assembly having opposite ends disposed between said column and said link beam;
a primary trunk assembly securing one end of said secondary branch assembly with said column; and
fillet weld securement attaching said primary trunk assembly with said column and securing said primary trunk assembly to said secondary branch assembly to provide an unrestrained, inherently ductile construction joint that eliminates the post-yield straining of restrained full-penetration single-level groove welds and structural steel column shapes in the through-thickness direction.
32. A steel moment resisting framed connection for joining a horizontal link beam with a 4 o
vertical column, the combination which comprises:
a secondary branch assembly having opposite ends disposed between said column and said link beam;
a primary trunk assembly securing one end of said secondary branch assembly with said column;
an energy dissipation mechanism securing the other end of said secondary assembly with said horizontal link beam;
fillet weld securement attaching said primary trunk assembly with said column and securing said primary trunk assembly to said secondary branch assembly to provide an unrestrained, inherently ductile construction joint that eliminates the post-yield straining of restrained full-penetration single-level groove welds and structural steel column shapes in the through-thickness direction;
said energy dissipation mechanism includes a shear tab secured to said secondary branch assembly by a fillet weld and secured to said link beam 4 6
by shear tab bolt fasteners;
said energy dissipation mechanism further includes a plurality of flange splice plates secured between said secondary branch assembly and said link beam;
said flange splice plates spaced apart from and separated by said shear tab;
said flange splice plates having over¬ sized holes for receiving plate bolt fasteners;
a shear transfer plate means joining said one end of said secondary branch assembly to said primary trunk assembly;
fillet weld securement of said shear transfer plate means to said primary trunk assembly;
said primary trunk assembly includes column web stiffening plates joined by a plurality of fillet welds to said column and to said primary trunk assembly; and
said primary trunk assembly includes a 4 7
pair of parallel gusset plates having opposite ends secured to said column, said one end of said secondary branch assembly, said column web stiffener plates and said shear transfer plate by said fillet weld ents.
33. A structural joint connection for connecting a horizontal beam to a vertical column, said joint connection comprising two vertical plates disposed on opposite sides of said column and wherein is included means attaching said vertical plates to said column and wherein said vertical plates are disposed to extend from said column along the sides of said beam and wherein is included means attaching said vertical plates to said beam; and
said means attached said vertical plates to said column comprise plates welded to said column and welded to said vertical plates.
34. A structural joint connection for connecting a horizontal beam to a vertical column, said joint connection comprising two vertical plates disposed on opposite sides of said column and wherein is included means attaching said vertical plates to said column and wherein said vertical plates are disposed to extend from said column along the sides of said beam and wherein is 4 8
included means attaching said vertical plates to said beam; and
said beam comprises top and bottom flanges and wherein said means attaching said vertical plates to said horizontal beam comprise plate means welded to said vertical plates and wherein said plate means are further welded to said top and bottom flanges of said horizontal beam.
35. A moment resisting frame connection connecting a horizontal beam to a vertical column, the combination which comprises:
a secondary branch assembly comprising said horizontal beam, said beam having top and bottom flanges and an intermediate web;
a primary trunk assembly comprising a pair of vertical, parallel, gusset plates welded to opposite sides of said column, said gusset plates being in face-to-face relationship with respect to each other, said primary trunk assembly further comprising column stiffener plates welded to said column and to said gusset plates; 4 9
and wherein said vertical, parallel, gusset plates extend horizontally beyond said column with a gap between said gusset plates;
and wherein said beam extends into said gap between said gusset plates;
and wherein said secondary branch assembly further comprises horizontal plate means welded between said beam and said vertical, parallel, gusset plates;
and wherein said secondary branch assembly further comprises vertical, shear transfer plates welded to said web of said beam, said vertical, shear transfer plates being further welded to said vertical, parallel, gusset plates, said vertical shear transfer plates being disposed within said gap between said vertical, parallel, gusset plates.
36. The moment connection of Claim 35 wherein said beam and said vertical, parallel, gusset plates are welded to said horizontal plate means by welds extending in the longitudinal direction of said beam.
37. The moment connection of Claim 36 wherein 5 0
said vertical shear transfer plates are welded to said flanges of said beam.
38. A structural joint connection for connecting a horizontal beam [having top and bottom flanges] to a vertical column, said beam having top and bottom flanges and a web between said flanges, said joint connection comprising two vertical plates disposed in parallel relationship on opposite sides of said column, said vertical plates being in face-to-face relationship with respect to each other, and [adapted to be attached] welded to said column. Said vertical plates extending horizontally from said column along the sides of said horizontal beam, said plate means attached to said horizontal beam flanges [and attached to said flanges] by horizontal welds, said plate means further attached to said vertical plates by horizontal welds, said horizontal welds extending longitudinally in the direction of said horizontal beam.
39. The joint connection of Claim 38 wherein said horizontal beam is comprised of a web connected intermediate said top and bottom flanges and wherein is included two vertical shear transfer plates, disposed on opposite sides of said beam and wherein each of said vertical shear transfer plates is welded to said web of 5 1
said beam and along a vertical line to a respective vertical plate.
40. The joint connection of Claim 39 wherein each said vertical shear transfer plate has two ends and each said vertical shear transfer plate is further connected to said [stub beam] flanges by [fillet] welds along [at] each end of each said shear transfer plate.
41. The joint connection of Claim 38 which includes one or more vertical shear transfer plates, each vertical shear transfer plate being welded by a vertical weld to said web of said beam and wherein each said vertical shear transfer plate is also welded to one of said vertical plates by a vertical weld.
42. The joint connection of Claim 38 wherein said vertical, parallel, plates are welded to said column by vertical fillet welds.
43. The joint connection of Claim 41 wherein said column has two flanges and each said vertical, parallel, plate is welded to both said flanges, and wherein each said vertical shear transfer plate is welded to said top and bottom flanges of said beam. 52
44. The joint connection of Claim 35 wherein all of said welds are first accomplished in a shop and all bolt connections are made thereafter in the field.
45. The joint connection of Claim 38 wherein all of said welds are accomplished in a shop.
46. A structural joint connection for connecting a horizontal beam to a vertical column having vertical edges, said joint connection comprising two vertical plates disposed on opposite sides of said column and wherein said vertical plates are welded along vertical lines to said vertical edges of said column, wherein said vertical plates are in face-to-face relationship with respect to each other, and wherein said vertical plates extend from said column along the sides of said beam and wherein is included weld securement means attaching said vertical plates to said beam, said weld securement means comprised of welds running longitudinally in the direction of said horizontal beam on said horizontal beam and on said vertical plates.
47. The structural joint connection of Claim 46 wherein said column is comprised of four vertical edges and said welded, vertical lines comprise 5 3
fillet welds disposed along all said four edges of said column between said column and said vertical plates.
48. The structural joint connection of Claim 46 wherein said vertical plates are further attached to said column by horizontal stiffener plates welded to said column and welded to said vertical plates.
49. The structural joint connection of Claim 46 wherein said beam comprises top and bottom flanges and a web between said top and bottom flanges and wherein said weld securement means attaching said vertical plates to said horizontal beam comprises welds extending horizontally between said vertical plates and said top and bottom flanges of said horizontal beam and wherein is further included two vertical shear transfer plates each having one or more vertical edges, each of said vertical shear transfer plates welded along one of said vertical edges to a respective vertical, parallel, gusset plate and wherein each of said vertical shear transfer plates is also welded to one or more of said web and said flanges.
50. The structural joint connection of Claim 46 wherein said horizontal beam comprises top and 5 4
bottom flanges and a web between said top and bottom flanges and wherein said weld securement means, welding said vertical plates to said horizontal beam, comprises horizontal plate means welded along horizontal lines to said vertical plates and wherein said horizontal plate means are welded along horizontal lines to said top and bottom flanges of said horizontal beam, and wherein is further included two vertical shear transfer plates each having one or more vertical edges, each of said vertical shear transfer plates welded along one of said vertical edges to a respective vertical, parallel, gusset plate and wherein each of said vertical shear transfer plates is also welded to one or more of said web and said flanges.
51. The structural joint connection of Claim 50 wherein said plate means comprises two upper plates and two lower plates, and wherein said weld securement means is comprised of welds between each upper plate and said top flange and between each upper plate and a respective vertical plate and wherein said weld securement means is comprised of welds between each of said lower plates and said bottom flange and between each said lower plate and a respective vertical plate and wherein said welds between said horizontal plates and said flanges run longitudinally in the direction of 55
said horizontal beam.
52. The structural joint connection of Claim 50 wherein said plate means comprises one upper plate and one lower plate, and wherein said weld securement means is comprised of welds between said upper plate and said top flange and welds between said upper plate and said vertical plates and wherein said weld securement means is comprised of welds between said lower plate and said bottom flange and welds between said lower plate and said vertical plates and wherein said welds between said horizontal plates and said flanges run longitudinally in the direction of said horizontal beam.
53. The combination recited in Claim 38 in which said column comprises four vertical edges, two of said edges being on the side of said column proximate to said horizontal beam and two of said edges being on the side remote from said horizontal beam and wherein said vertical plates each comprise a cut-out portion, said cut-out portion being on the same side of said column as said proximate edges.
54. The combination recited in Claim 52 in which said cut-out portion is sufficiently large to 5 6
allow access to weld said vertical plates to said vertical edges on the side of said column proximate to said horizontal beam.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX9704361A MX9704361A (en) | 1994-12-13 | 1995-12-01 | Steel moment resisting frame beam-to-column connections. |
EP95943649A EP0797709A4 (en) | 1994-12-13 | 1995-12-01 | Steel moment resisting frame beam-to-column connections |
NZ300351A NZ300351A (en) | 1994-12-13 | 1995-12-01 | Steel column-beam moment resisting frame connection: parallel vertical plates each side of column with horizontal fillet weld attachment to beam flanges |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/354,954 | 1994-12-13 | ||
US08/354,954 US5660017A (en) | 1994-12-13 | 1994-12-13 | Steel moment resisting frame beam-to-column connections |
JP7/93313 | 1995-04-19 | ||
JP7093313A JPH08165714A (en) | 1994-12-13 | 1995-04-19 | Moment-resistant type framework beam pair column connecting section made of steel |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1996018774A1 WO1996018774A1 (en) | 1996-06-20 |
WO1996018774B1 true WO1996018774B1 (en) | 1996-08-15 |
Family
ID=26434710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/015686 WO1996018774A1 (en) | 1994-12-13 | 1995-12-01 | Steel moment resisting frame beam-to-column connections |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0797709A4 (en) |
MX (1) | MX9704361A (en) |
WO (1) | WO1996018774A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2733623C (en) * | 2008-08-21 | 2014-09-30 | Mitek Holdings, Inc. | Building metal frame, and method of making, and components therefor including column assemblies and full-length beam assemblies |
US8205408B2 (en) | 2008-08-21 | 2012-06-26 | Mitek Holdings, Inc. | Building metal frame, and method of making, and components therefor including column assemblies and full-length beam assemblies |
CN101886431A (en) * | 2010-07-12 | 2010-11-17 | 朱建华 | Connecting structure for nested composite sections |
RU2535761C1 (en) * | 2013-06-24 | 2014-12-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Уральский государственный университет путей сообщения" (УрГУПС) | Flanged joint of stretched elements |
CN103882943B (en) * | 2014-03-20 | 2016-06-22 | 北京工业大学 | The modular assembly formula steel construction central supported system that a kind of node has just connect |
CN105366558A (en) * | 2015-12-14 | 2016-03-02 | 天津亨通利铁道工程机械配件有限公司 | Upright post and track cross beam connection structure of assembled maintenance room |
CN106884486B (en) * | 2017-03-20 | 2023-06-02 | 清华大学 | Multi-disaster defending structure for high-rise building |
CN106988452B (en) * | 2017-05-27 | 2018-12-14 | 河南科技大学 | A kind of industrialization EPS modular wall panel system matched with assembled steel frame |
CN107761991A (en) * | 2017-11-13 | 2018-03-06 | 杭萧钢构股份有限公司 | Splice node at a kind of steel plate combined shear wall variable cross-section |
CN108005259A (en) * | 2017-11-13 | 2018-05-08 | 杭萧钢构股份有限公司 | A kind of steel plate combined shear wall splices node |
CN109457804A (en) * | 2018-12-19 | 2019-03-12 | 长安大学 | A kind of recoverable assembled beam-column connecting node of function and construction method |
CN113202187B (en) * | 2021-05-06 | 2022-04-29 | 安徽省宝路钢结构有限公司 | Steel structure high-strength connecting piece and assembling process thereof |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US574434A (en) * | 1897-01-05 | keithley | ||
CA771849A (en) * | 1967-11-21 | Kubota Tekko Kabushiki Kaisha | Building units and a method of producing the same | |
US1844498A (en) * | 1926-11-01 | 1932-02-09 | Westinghouse Electric & Mfg Co | Method of welding |
US1883376A (en) * | 1927-10-20 | 1932-10-18 | Hilpert Meier George | Building construction |
FR1454472A (en) * | 1965-08-23 | 1966-02-11 | Metal frame | |
US3952472A (en) * | 1972-10-05 | 1976-04-27 | Boehmig Robert L | Joint for transferring bending moments |
US4091594A (en) * | 1976-10-04 | 1978-05-30 | Yujiro Yamashita | Structure for convecting paralled spaced vertical supports |
SU619608A1 (en) * | 1977-02-07 | 1978-08-15 | Казахское Отделение Ордена Трудового Красного Знамени Центрального Научно-Исследовательского И Проектного Института Строительных Металлоконструкций | Joint of elements of earthquake-proof framework of building |
US4068964A (en) * | 1977-02-09 | 1978-01-17 | Stoker Robert J | End plate connection unit for beams |
JP2754097B2 (en) * | 1991-03-13 | 1998-05-20 | 株式会社竹中工務店 | Connection of steel structure and its manufacturing method |
JPH05214765A (en) * | 1992-02-06 | 1993-08-24 | Kawasaki Steel Corp | Reinforcing method of scallop part in h-steel welding connection |
-
1995
- 1995-12-01 EP EP95943649A patent/EP0797709A4/en not_active Withdrawn
- 1995-12-01 WO PCT/US1995/015686 patent/WO1996018774A1/en not_active Application Discontinuation
- 1995-12-01 MX MX9704361A patent/MX9704361A/en unknown
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