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Multiple Simple Beam <br />LIC# : KW-06017019, Build:20.23.08.30 ROMB STRUCTURAL ENGINEERING (c) ENERCALC INC 1983-2023 <br />Project File: 215 W 4th.ec6 <br />Project Title:215 W 4th St. <br />Engineer:ROMB <br />Project ID:24-186 <br />Project Descr: <br />BEAM Size :4x8, Sawn, Fully Braced <br />Using Load Resistance Factor Design with ASCE 7-16 Load Combinations, Major Axis Bending <br />Wood Beam Design : <br />Calculations per NDS 2018, IBC 2018, CBC 2019, ASCE 7-16 <br />Douglas Fir-Larch (North)No.2 <br />875.0 <br />875.0 <br />600.0 <br />625.0 <br />1,300.0 <br />470.0 <br />170.0 <br />425.0 <br />30.590 <br />Eminbend - xx ksi <br />Wood Species :Wood Grade : <br />Fb - Tension <br />psi <br />psi Fv psi <br />Fb - Compr Ft psi <br />Fc - Prll psi <br />psiFc - Perp <br />Ebend- xx ksi Density pcf <br />(N)4x8 BEAM AT RAMP <br />Applied Loads <br />Beam self weight calculated and added to loads <br />Unif Load: D = 0.0140, L = 0.040 k/ft, Trib= 4.50 ft <br />.Design Summary <br />Max fb/Fb Ratio =0.104 : 1 <br />Max Reactions (k)HEWSLLr <br />+1.20D+0.50Lr+1.60L+1.60HLoad Comb : <br />Span # 1 <br />Left Support <br />D <br />in <br />1.880 inft <br />33.36 psi <br />Fb : Allowable :2,457.00 psi <br />Right Support <br />Fv : Allowable :Span # 1 <br />Load Comb :+1.20D+0.50Lr+1.60L+1.60H <br />367.20 psi <br />fb : Actual : <br />Max fv/FvRatio =0.091 : 1 3.400 ft <br />254.59 psi at <br />atfv : Actual : <br />Ratio 5944 Ratio 4308 <br />Max Deflections <br />Transient Downward 0.006 in <br />Transient Upward -0.004 in <br />Total Downward 0.008 in <br />Total Upward -0.006 in <br />0.13 0.340.21 0.56 Ratio 7800 5652Ratio <br />LC: L Only LC: +D+L+H <br />LC: L Only LC: +D+L+H <br />Page 25 of 28 <br />215 W 4th St <br />1/22/2025