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JASKCON AVE DUPLEX 1 October 9, 2023 1 SDA Job# 9902 1 5 <br />IRREGULARITY: Increase in force due to irregularities for seismic design categories D-F (per ASCE7-16. §12 3.3.4) <br />Yes :. Seismic T 25% for collector & diaph. Affected Levels: ROOF 4TH ^--j <br />Out -of -plane offset with discontinuity, including out -of -plane offset of at least one vertical elements (T12.3-1, Type 4) <br />Yes .. Seismic x 00 for diaphragm loading Affected Levels: ---(— <br />One or two-family dwelling of light frame construction: LF Yes :. f10=1 0 (§12 10.1.1) ct� _� 2.50 <br />FLEXIBLE DIAPHRAGM DESIGN (ASD <br />EV (Roof) = <br />% of load transfer = <br />100°!0 <br />(Percentage of level load transferred through diaphragm) <br />Total diaphragm length = <br />48 0 tt <br />Sub -diaphragm length = <br />24.0 ft—_1 <br />0 6 x EV (Roof) = 4,284 Ibs FACTORED WIND (LEFT -RIGHT) —> Location ft 253 PLF x S G = 0 ft <br />Diaphragm width = <br />24.0 ft <br />0 7 x IV (Roof) = 5,704 Ibs FACTORED SEISMIC / rho —> Location Q 240 PLF x S G = 0 ft. <br />Aspect Ratio = <br />1 <br />_ ASDxFV(FLOOR) <br />v <br />[4284 !bs . 5705 !bs] <br />= [WIND=96 PLF, SEISMIC=128 PLF] *Seismic Governs! <br />(2)(width)(S.G ) <br />2 x 24 ft x 0.93 <br />2021 SDPWS T4.2A & T4.2C <br />`NOTE: SEISMIC MAY GOVERN OVER WIND DUE TO HIGHER WIND CAPACITY <br />[ <br />USE: 15/32" SHEATHING WITH 2x HEM -FIR FRAMING; FASTEN AT PANEL EDGES WITH 8d @ 6" O/C <br />EV (2nd Floor) _ <br />% of load transfer = 100% (Percentage of level load transferred through diaphragm) <br />Total diaphragm length = 30 0 ft <br />Sub -diaphragm length = 24.0 ft 0 6 x EV (2nd Floor) = 4,869 Ibs FACTORED WIND (LEFT -RIGHT) ---> Location @ 253 PLF x S G = 0 ft <br />Diaphragm width = 24.0 ft 0 7 x iV (2nd Floor) = 3.210 Ibs FACTORED SEISMIC / rho ---> Location @ 240 PLF x S G = 0 ft <br />Aspect Ratio = 1 <br />_ ASDxEV(FLOOR) _ [4869 Ibs . 3211 Ibs] <br />v (2)(width)(S.G.) 2 x 24 ft. x 0.93 = [WIND=110 PLF, SEISMIC=72 PLF] Wind Governs! <br />2021 SDPWS T4.2A & T4.2C "NOTE: SEISMIC MAY GOVERN OVER W'ND DUE TO HIGHER WIND CAPACITY <br />USE: 3/4" SHEATHING WITH 2x HEM -FIR FRAMING; FASTEN AT PANEL EDGES WITH 8d @ 6" O/C <br />(Percentage of level load transferred through diaphragm) <br />2021 SDPWS T4 2A & T4.2C <br />(Percentage of level load transferred through diaphragm) <br />2021 SDPWS T4.2A & T4.2C <br />