DESIGN OF SPECIAL STEEL BEAM TO COLUMN CONNECTION ON THE SHORTudSPAN DEEP BEAM(CONSIDERING SHEAR MOMENT INTERACTION)

摘要

AISC 358-05 gives the provisions for designing the steel beam to column connections.udOnly the design that is following the provisions of AISC 358-05 requirements can be guaranteedudsafe by the provisions. Otherwise, more research should be developed.udThe research of Murty and Arlekar say about the connections design on short span anduddeep beam. It means the ratio between length and the depth of the beam less than seven. Theseuddesigns can’t follow the AISC 358-05 beacuse one of the requirement in that provisions is theudbeam length and depth ratio should seven or greater.udMurty and Arlekar found out that the design of fat beam can result havier connections.udThe heavier connections mean the connections have overstrength to the moment resistance andudunder design to the shear resistance. This situation may cause a failure due to the shear strengthudis high because of the short span of beam.udThe study from Murty and Arlekar used the fiber model that result the interactionuddiagram of shear and moment for W-Shape steel profile. The Fu and Fy affect the interaction.udThe basic is just using the shear to reduce the moment demand on the connection. If this wereudsuccess the result of the connection moment resistance will not be over design.