ABCDEFGHIJKLMNOPQRSTUVWXYZAAABACADAEAF
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LRFD Beam Design 2005
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Bending Criteria
Steel Flexural Criteria
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L_b = 10.00ftF_y =50ksi
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C_b =1.00E_s = 29,000 ksi
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Bending, f_b =
0.9
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Beam PropertiesW18X35
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h/tw =53.50 I_x =510.0 in^4
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h_o =17.28 inS_x =57.6 in^3
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weight/ft =35.00 lb/ftZ_x =66.5 in^3
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d =17.70 inr_y =1.22 in
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t_w =0.30 inI_y =15.30 in^4
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b_f =6.00 inC_w =1140 in^6
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t_f =0.43 inJ =0.51 in^4
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Plastic Unbraced Length, L_p =
#NAME?ft
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Inelastic LTB Unbraced Length, L_r =
#NAME?ft
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Nominal Plastic Flexural Strength, M_p =
#NAME?k*ft
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Nominal Inelastic LTB Flexural Strength, M_r =#NAME?k*ft
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Nominal Moment Strength, M_n =
#NAME?k*ft
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Design Moment Strength, fM_n =
#NAME?k*ft
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L_b (in)L_b (ft)fM_n
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0.000#NAME?
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1.000#NAME?
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2.000#NAME?
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3.000#NAME?
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4.000#NAME?
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5.000#NAME?
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6.001#NAME?
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77.006#NAME?