HI,
IN VARIOUS GEAR DESIGN BOOKS LIKE DUDLEY,RATED TORQUE OF MOTOR MULTIPLIED BY SUITABLE GEAR REDUCTION RATIO IS USED TO CALCULATE THE STATIC STRENGTH OF GEARS OF VARIOUS STAGES OF A GEAR BOX.HOWEVER PULLOUT TORQUE OF MOTOR(SAY SLIP RING MOTOR) MAY BE AS HIGH AS 3 TIMES THE RATED TORQUE.SO...
IN PLATE GIRDER DESIGN OF WELD JOINT BETWEEN WEB AND FLANGE,VARIOUS STANDARDS AND BOOKS LIKE GAYLORD,MUKHONOV ETC REQUIRE THE JOINT TO BE CHECKED FOR ONLY SHEAR FLOW AND VERTICAL SHEAR DUE TO ANY CONCENTRATED LOAD FROM FLANGE TO WEB(IN CASE WEB IS NOT MILLED ).MY DOUBT IS THAT THE WELD WILL ALSO...