CIEG802 Lecture Notes - Lecture 5: Ductility, Strength Reduction, Kdke

• School: University of Delaware
• Department: Civil and Environmental Engineering
• Course: CIEG802
• Professor: Nauen Jennifer

Document Summary

Buckling in girders, difference between beam and a girder, torsion. Compression members (column) flexural members beam- columns ( flexural and axial) Torsional members: mostly involves the shift of center of gravity of a member that contribute to torsion and is taken as challenge after depth of architecture work performed. Beams (secondary beams) are used generally considered as flexural members that are subjected to transverse loading which develops moment and shear force in a member, that are transferening the deck loading to girders ( primary beams). Girder can be composite made of big cross sections of flanges and webs that distribute loads directly to columns and mostly it seems to involved in rolling loading such us gantry crane girder, bridge girder and other industrial structures. < fy =fy yield moment partially plastic plastic moment capacity =fy. Real actual ultimate yield assumed ultimate yield strain. Assumed flexural stress distribution: mentioned book part (7. 3) includes flexural loading.