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STRUCTURAL CALCULATIONS <br />PROJECT: Del Taco, Santa Ana, CA <br />DESIGN ASSUMPTIONS <br />Concrete Strength at 28 days: ≔f'c 2500 psi <br />Masonry (Grade N Concrete Block): ≔f'm 2000 psi <br />Mortar (Type S): ≔f'm 2000 psi <br />Grout:≔f'g 2000 psi <br />Reinforcing Steel:A-615 Grade 40 (#4 and less)≔Fy40 40000 psi <br />Grade 60 (#5 and larger)≔Fy60 60000 psi <br />Structural Steel: A-36 Yield Strength:≔Fy 50000 psi <br />Lumber: Douglas Fir-Larch ≔Es ⋅29 10 6 psi <br />4x Joists, Beams and Posts: #2 (UON)≔Fv4x 95 psi <br />≔Fb4x 900 psi <br />≔E4x ⋅1.6 10 6 psi <br />6x Joists, Beams and Posts: #1 (UON)≔Fv6x 85 psi <br />≔Fb6x 1350 psi <br />≔E6x ⋅1.6 10 6 psi <br />Studs:Stud Grade (UON) <br />Manufactured: PSL:≔FvPSL 290 psi LSL:≔FvLSL 310 psi <br />≔FbPSL 2900 psi ≔FbLSL 2325 psi <br />≔EPSL ⋅2.0 10 6 psi ≔ELSL ⋅1.55 10 6 psi <br />DESIGN LOADS: <br />ROOF DEAD LOAD FLOOR DEAD LOAD WALL DEAD LOAD <br />SLOPING FLAT INTERIOR EXTERIOR ≔DLwallext 16 psf <br />Roofing: <br />Plywood: <br />Joists: <br />Insul. & Clg: <br />Sprink: <br />Misc: <br />4 psf <br />2 psf <br />5 psf <br />1 psf <br />2 psf <br />2 psf <br />Flooring: <br />Plywood: <br />Joists: <br />Insul. & Clg: <br />Sprink: <br />Misc: <br />2 psf <br />2 psf <br />5 psf <br />2 psf <br />2 psf <br />1 psf <br />4 psf <br />2 psf <br />5 psf <br />2 psf <br />2 psf <br />1 psf <br />≔DLwallint 10 psf <br />ROOF LIVE LOAD <br />≔LLroofslope 20 psf <br />≔LLroofflat 20 psf <br />≔DLroofslope 16 psf ≔DLfloorint 14 psf FLOOR LIVE LOAD <br />≔DLroofflat 16 psf ≔DLfloorext 16 psf ≔LLfloorint 40 psf <br />≔DLtrellis 3 psf ≔LLfloorext 60 psf <br />≔LLfloorexit 100 psf <br />SOIL DESIGN VALUES <br />Report by: CBC MINIMUMS Reporty No.: N/A <br />Report Date: 2019 CBC Bearing Pressure: ≔qb 1500 psf <br />These calculaons are limited only to the items included herein, selected by the client and do not imply approval <br />of any other poron of the structure by this office. These calculaons are not valid if altered in any way, or not <br />accompanied by a wet stamp and signature of the Engineer of Record. <br />Job No.Designed By Date <br />24-315 RT 2/12/2024 <br />LATERAL ASSUMPTIONS: <br />San Diego -14288 Danielson Street, Suite # 200, Poway, CA 92064, (858) 679-8989, Fax (858) 679-8959 <br />Signed: 5-15-2024 <br />2300 N Tustin Ave - <br />101117751-52 & 301467158/22/2024