AECT250-Lecture 9

AECT250-Lecture 9 - Lecture 9 Compression Members Combined...

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Lecture 9 - Page 2 of 11 The LRFD addresses columns and compression members under combined compression and bending in the following: AISC Spec Chapter H (p. 16.1-38) AISC Part 6 In particular, AISC Spec H1 (p. 16.1-70) dictates the following interaction formulas: a) For 2 . 0 c r P P 0 . 1 9 8 + + cy ry cx rx c r M M M M P P b) For 2 . 0 < c r P P = 0 . 1 2 + + cy ry cx rx c r M M M M P P where: P r = Applied axial compressive load, KIPS P c = Available axial compressive strength of column, KIPS = φ c P n where φ c = 0.90 LRFD = c n P where c = 1.67 ASD
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This note was uploaded on 05/05/2009 for the course AE AE250 taught by Professor Hultenius during the Fall '08 term at SUNY Delhi.

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AECT250-Lecture 9 - Lecture 9 Compression Members Combined...

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