* Log In to use the Calculate function *
Become a Member!
Calculate Lateral-Torsional Buckling Modification Factor Cb:
For singly symmetric members in single curvature and all doubly symmetric members, calculate Cb, the lateral-torsional buckling modification factor for nonuniform moment diagrams when both ends of the segment are braced.
Absolute value of maximum moment in the unbraced segment (Mmax - kip-ft or kN-m)
Absolute value of moment at quarter point of the unbraced segment (MA - k-ft or kN-m)
Absolute value of moment at centerline of the unbraced segment (MB - k-ft or kN-m)
Absolute value of moment at three-quarter point of the unbraced segment (MC - k-ft or kN-m)
to enable the Formulas!
Not a Member?
Lateral-torsional buckling modification factor, Cb =
Start Using The Calculations >>> Become A Member Now!
CECALC.com LLC - Copyright 2010 - 2015 - All rights reserved.