Laserfiche WebLink
Dong Engineering Inc. <br />2 ADU'S <br />512-514 HUYLARS LN, SANTA ANA, CA 92703 <br />Job #: 250195 <br />Date : 05/21/2025 <br />Plan : 1 <br />BEAM : 1 - HIP @ BEDRM.1 <br />Loads(Downward+) <br />Beam Weight 6.2 plf from 0 ft to 11.25 ft <br />Roof Rafter: (14+20)(1.8~0) = (DL=24.5~0PLF; LLr=35~0PLF) form 0 to 4.5 <br />Roof Rafter: (14+20)(6.8~4.2) = (DL=94.5~59.5PLF; LLr=135~85PLF) form 4.5 to 11.25 <br />Roof Rafter: (14+20)(4.2~0) = (DL=59.5~0PLF; LLr=85~0PLF) form 0 to 11.25 <br />Reactions (D+Lr+L/Max. Load comb.) <br />Bearing Down Up <br />1 1101/1100 0 <br />2 1179/1179 0 <br />USE 4 x 8 <br />Critcal Shear = -1178 LB @11.25' 1.5xV/(F'v x A)= 0.31 <br />F'v = 225, A = 25.38 <br />Critcal Moment = 3301 LB-FT @5.75' M/(F'b x S)= 0.88 <br />F'b = 1462, S = 30.66 <br /> Critical Deflection for TL = -0.44 INCH @ 5.75 L/240 = 0.562" <br /> Critical Deflection for LL = -0.251 INCH @ 5.75 L/360 = 0.375" <br />1 2 <br />Moment <br />Shear <br />Deflection <br />11.25' <br />BEAM : 1A - HIP @ BEDRM.1 <br />Loads(Downward+) <br />Beam Weight 5.5 plf from 0 ft to 11.5 ft <br />Roof Rafter: (14+20)(4.2~0) = (DL=59.5~0PLF; LLr=85~0PLF) form 0 to 11.5 <br />Roof Rafter: (14+20)(4.2~0) = (DL=59.5~0PLF; LLr=85~0PLF) form 0 to 11.5 <br />Reactions (D+Lr+L/Max. Load comb.) <br />Bearing Down Up <br />1 1140/1139 0 <br />2 586/586 0 <br />USE 2-2 x 8 <br />Critcal Shear = 1139 LB @0' 1.5xV/(F'v x A)= 0.33 <br />F'v = 225, A = 22.5 <br />Critcal Moment = 2539 LB-FT @5' M/(F'b x S)= 0.74 <br />F'b = 1462, S = 28.12 <br /> Critical Deflection for TL = -0.352 INCH @ 5.5 L/240 = 0.575" <br /> Critical Deflection for LL = -0.2 INCH @ 5.5 L/360 = 0.383" <br />1 2 <br />Moment <br />Shear <br />Deflection <br />11.5' <br />16 of 26