In a truss girder of a bridge, a diagonal consists of mild steel flat 4001.S.F. and carries a pull of 80 tonnes. If the grossdiameter of the rivet is 26 mm, the number of rivets required in the splice, is
4. Modified moment of inertia of sections with a single web, is equal to moment of inertia of the section about Y-Y axis at the point of maximum bending moment and is multiplied by the ratio of
Options
A. area of compression flange at the minimum bending moment to the corresponding area at the point of maximum bending moment
B. area of tension flange at the minimum bending moment of the corresponding area at the point of maximum bending moment
C. total area of flanges at the maximum bending moment to the corresponding area at the point of maximum bending moment