The rolled steel I – sections are most commonly used as beams because these provide:
1. large moment of inertia with a less cross-sectional area
2. greater lateral stability
1
Only 1
2
Only 2
3
1 and 2
4
None of these
The rolled steel I – sections are most commonly used as beams because these provide:
1. large moment of inertia with a less cross-sectional area
2. greater lateral stability