MT-1620 al.2002 Cut out a deformed element d Figure 17.2 Loads and moment acting on deformed infinitesimal element of beam-column M+rdx dx 召 dx dx 积 2 X Assume small angles such that sIn ax dw cOS d Paul A Lagace @2001 Unit 17-3MIT - 16.20 Fall, 2002 Cut out a deformed element dx: Figure 17.2 Loads and moment acting on deformed infinitesimal element of beam-column Assume small angles such that: sin dw ≈ dw dx dx dw cos ≈ 1 dx Paul A. Lagace © 2001 Unit 17 - 3