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ALLSTAR ENGINEERING GROUP JOB NO:23-015 <br />CONSULTING & DESIGN 1-STORY ROOM ADDITION <br />644 NORTH POPLAR ST., SUITE 'B' BY: AB <br />ORANGE, CA 92868 2231 SHELTON ST, UNIT 2 SANTA ANA, CA. 92707 <br />714‐984‐3986 DATE: 3/6/23 <br />allstarengr@gmail.com  <br />www.abcivilengineering.com SH:B - 3 <br />4 Header at New Kitchen window <br />L = 3.00 ft. <br />Loads:TL FLL+DL DL t To Load Derivation: <br />w1,plf = 222 97 97 0.00 3.00 ft. Roof*6.25+Bm Wt <br />R1 = 333 145 145 lbs V reduced a Neither Suppor <br />R2 = 333 145 145 lbs Vmax ----> 333 lbs <br />t x = 1.50 ft V,x = 0 lbs at P1 M = 3.0 in-kips <br />Try:S <br />b = 3.50 in Case: 1 Total Load L =1.00 <br />d = 3.50 in LDF = 1.25 Cr = 1.00 <br /> = 12.25 in^2 F'v = 119 psi fv = 41 psi 34.3% <br />S = 7.1 in^3 F'b = 781 psi fb = 419 psi 53.6%4x4 DF Std & Btr <br />I = 13 in^4 E = 1400 ksi d,TL = 0.02 in L 1560 <br />d,LL = 0.01 in L 2767 <br />5 Drop Beam at Porch <br />L = 4.00 ft. <br />Loads:TL FLL+DL DL t To Load Derivation: <br />w1,plf = 145 65 65 0.00 4.00 ft. Roof*4+Bm Wt <br />R1 = 289 129 129 lbs V reduced a Neither Suppor <br />R2 = 289 129 129 lbs Vmax ----> 289 lbs <br />t x = 2.00 ft V,x = 0 lbs at P1 M = 3.5 in-kips <br />Try:S <br />b = 3.5 in Case: 1 Total Load L =1.00 <br />d = 5.50 in LDF = 1.25 Cr = 1.00 <br /> = 19.25 in^2 F'v = 113 psi fv = 23 psi 20.0% <br />S = 17.6 in^3 F'b = 1422 psi fb = 197 psi 13.8%4x6 DF #2 <br />I = 49 in^4 E = 1600 ksi d,TL = 0.01 in L 4472 <br />d,LL = 0.01 in L 8088 <br />3/6/2023 9:42 PM 23015 BM_ADD.xls <br />2231 S Shelton St Unit 2 - <br />10111276012/11/2023