Transcription of Combined Bending and Axial Loads
{{id}} {{{paragraph}}}
53:134 Structural design II Combined Bending and Axial Loads Related Material AISC LRFD Manual: Part 6 AISC LRFD Specifications: Chapter C, Chapter H Two New Concepts Superposition of stresses due to Bending and Axial Loads Secondary moment due to Axial Loads ; moment amplification Interaction Equations Strength interaction equations relating Axial compression Pu to Bending moment Mu have been recognized as the practical procedure for design . Axial compression strength requirement Required Axial strength design Axial strength of the section ncuPP , or 1ucnPP Bending moment strength requirement Required Bending strength design Bending strength of the section nbuMM , or 1ubnMM Combined Bending and Axial compression: Interaction equation 1uucnb nPMPM + Arora/Q. Wang 153:134 Structural design II LRFD Criteria For PPucn 02., 198 +nbuncuMMPP For PPucn <02., 12 +nbuncuMMPP cb==085090.
bending moment Mu have been recognized as the practical procedure for design. • Axial compression strength requirement Required axial strength ≤ Design axial strength of the section u c n ≤φP P, or 1 u cn P φP ≤ • Bending moment strength requirement Required bending strength ≤ Design bending strength of the section u b n ≤φM M ...
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
{{id}} {{{paragraph}}}