Plate I-Girder Spreadsheet



Calculates noncomposite and composite (for modular ratios n and 3n) section properties for steel I-girders with concrete deck. Calculates cumulative stresses at critical locations for loads applied to noncomposite and composite sections. Detailed calculations for determination of flexural and shear capacity according to AASHTO LRFD, 3rd Edition, 2004. Calculates plastic and yield moments. English units.

ver. 0.121a (6/13/2006)

 * Fixed error in the formula for calculation of 2Dcp/tw on the Detailed tab.

ver. 0.121 (4/11/2006)

 * First BridgeArt.net version.

TO DO List, Known Issues (in version 0.121a)

 * Tab Detailed, Row 27: Strenth -> Strength
 * Tab Detailed, Row 84 (Constructability): factor of 1.5 should be used instead of 1.25 to obtain Strength IV stresses