Page 46 - Civil Engineering Formulas
P. 46
D/6
Deck beam Cross D
D D/4.74
D
Channel D/3.54
r D I-beam Angle D Unequal legs BD/2.6 (B + D)
Approximate values of least radius of gyration D D Z-bar D/4.58 0.295D Angle D Equal legs B
Carnegie
column
T-beam D/5 (Continued)
D
Phoenix column 0.3636D D D D/4.74
r = r = FIGURE 2.1
19
