Topic -Connections -typical joints.pdf

Typical Steel Connections

Dr. Seshu Adluri

Steel Connections -Dr. Seshu Adluri

Introduction

Steel ConnectionsMany configurations are used for force transfer in connections. The configuration depends upon the type of connecting elements, nature and magnitude of the forces (and moments), available equipment, fabrication and erection considerations, cost, etc.

Rivets

Connections

Many types based on functionBeam-to-Beam ConnectionsBeam-to-Column ConnectionsColumn-to-Column ConnectionsColumn Base PlatesPocket BeamGusset plate connections (truss type, frame type, bracings, …)Splices (cover plates, …)

Cover plates

Column splice

Gusset plate connections

Force dispersion to gusset plates

Steel Framing Connections

Framed ConnectionsBolts only in web, not the flangesTransmits only shearNot bending momentAccomplished with

� clip angles & bolts/welds

Moment ConnectionsTransmit shear & momentFlanges must be connectedBolt/Weld FlangesMay require column stiffeners

Framed connections

Only shear transferEquivalent to pinned end for the beamNo moment at the beam endRotation is freely (?) allowed

Framed connections

End reaction only Web of the beam is connectedNo connection for the flanges

Transfer of shear force in frames

Beam-to-beam connections

Beam-to-column connections

Beam to column joints

Beam to Column Rigid Joints

Bending moment from the beamColumn

Beam to Column Rigid JointsThe bending moment of the beam is primarily taken by the flanges in the form of tension and compression forces

Beam to Column Rigid JointsStiffener plates are used to ‘shore up’the column flanges against the forces transmitted by the beam flanges. The stiffeners may be full length or may extend only part of the column web depth.

Beam plate buckling

Beam web crippling

Beam flange local buckling

Beam plate buckling

Beam web buckling (look closely)

Beam web local yielding

Concentrated forces on webs

Beam to Column Semi-Rigid Joints

Beam to Column Rigid JointsStiffener plates are used to ‘shore up’the column flanges against the forces transmitted by the beam flanges. The stiffeners may be full length or may extend only part of the column web depth.

Beam to Column Rigid JointsThe bending moment of the beam is primarily taken by the flanges in the form of tension and compression forcesThe bending moment of the column is also resolved as a force couple

Column

Beam to Column Rigid JointsStiffeners help in distributing the forces in the connection zone and in avoiding local rupture, crushing or buckling of the beam web. Column

Beam Splices

Column Splices

Connections for Bents (Eves)

Connections in frames

Bracing Connections in frames

Column Bases

Column Base Anchors

Beam-to-wall connections

References

Many pictures in this file are taken from various sources such as CISC, AISC, etc. The copyrights for those materials are with the original sources. No copyright is claimed or implied by Dr. Seshu Adluri for things that are already under copyright protection. This file is for teaching purposes.

Topic -Connections -typical joints.pdf

Documents

DECISION SCIENCES INSTITUTE - Yossi Sheffi...typical HRM perspective, by analyzing relationship orientation (i.e., social connections and networking), employees’ satisfaction and

RP 42-2 Bolting For Flanged Joints.pdf

ACS550-01/U1 Drive User’s Manual · User's Manual for control connections to the drive. Typical Wall Mount Typical Floor Mount. 10 ACH550-CC/CD Packaged Drive with Classic Bypass

Propeller P8X32A Datasheet - simplemachines.it · • Propeller Clip (#32200) and Propeller Plug (#32201). These boards provide convenient programming port connections, see the Typical

BEYOND CONNECTIONS Energy Access Redefineddocuments.worldbank.org/curated/en/... · Denmark, Finland, France, Germany, Iceland, Lithuania, the Netherlands, ... Table 6.2 Typical Household

HOFER Catalogue Block System · valves, filters, safety valves etc. are of course also available. Pipe connections Typical pipe connections are based on the interaction of a sealing

Structural Steel and Timber Design SAB3233 Topic 10 Connections · 2017-08-07 · Double angle web cleat a) Typical connections 1.0 Rigid Semi-rigid Flexible b) Stiffness classification

1.13.0 Prestressed Concrete - Freefreeit.free.fr/Knovel/Construction Building Envelope and Interior...The design of connections of the various ... Typical beam-to-column connections,

422 and 485 Overview and System Configurations - pci … · 4.5 Ground Connections ... terminating different system applications are presented. Also, typical system configurations

Ductility aspects of reinforced and non-reinforced timber joints.pdf

Topic -Connections -Typical Joints

Design of Composite Members and Joints.pdf

Chiller Pump Connections - Patterson · PDF fileChiller Pump Connections ... Typical of this are the ... at the connection of chillers to pumps and ensure that the best piping arrangement

SEISMIC DESIGN CONSIDERATIONS FOR PRECAST CONCRETE … · SEISMIC DESIGN CONSIDERATIONS FOR PRECAST CONCRETE SHEAR ... behaviour of typical precast shear wall connections. ... of

Joints - ProvidencePanthersSportsMedicineprovidencepantherssportsmedicine.cmswiki.wikispaces.net/.../Joints.pdf · Joints •aka articulations •Point at which two bones join together

Design, Fabrication and Inspection of Welded Joints.pdf

· SIEMENS Typical Control Power Connections: 120 VAC Control Power Elevator Starter Run Input Elevator Start/Stop Circuit Control Power 12 Fault

ADDENDUM #03biznet.ct.gov/SCP_Documents/Bids/47165/Blackstone_Library_Addendum_03.pdf24” square mockup showing all typical connections and overall finished appearance ... All wood

Installation & Power Connections - Homepage | WEG & Power Connections Typical Control Connection Refer to user guide chapter 3. PROG DEF UserDescription P0220 2 1 Local/Remote = always

CHAPTER 7: Connections - HUD USER · Residential Structural Design Guide 7-1 . Chapter 7 - Connections For most connections in typical residential construction, ... Chapter 7 - Connections