Beam Formulas

# Beam Formulas

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Beam Bending Moment (M) (Δ) Deflection Beam Length (ft) 10.00 (L) Beam Length (in) 420.00 Tributary Width (ft) 2.80 (E) Young's Modulus 209000000.00 Self Weight (plf) 20.00 (Δ) Deflection 0.10 Dead Load (lb) 20.00 Live Load (lb) 40.00 LRFD (1. 2D+1. 6L) 88.00 270.40 (M) Moment (in. lb) 40560.00 4000.00 Beam Base (in) 6.00 Weight (ω) 145.00 Beam Depth (in) 6.00 29000000.00 1126.67 number of bars 8.00 Fb Beam (psi) 850.00 Cross Sec. Area 1.15 Beam Fails base 12.00 11 9 24 distance 12.00 over-reinforced x1 = 7.45 2 3 92 x2= -19.65 Beam Holds x 7.45 9.20 Transformed Area 73.21 Wet Service 3644147.43 Repeating Member n 7.958 977.50 d-x = 4.549 3169.672 5513.655 26791.502 Moment (M) 2345632.000 Transformed Area (Reinforced T-Beam) Rectangular Beam Design 4000 60000 Dead Load (lb/ft) 1000 Live Load (lb/ft) 1500 Self weight (lb/ft) 534 Beam Length (feet) 26 Beam Height (in) 32 (ω)Weight (plf) Transformed Area ( Rectangle ) f' (c)

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