9227 4TH AVE W 2024-08-12 - Laserfiche WebLink

• , . 4TH AVE W DUPLEX j October 10, 2022 I SDA Job# 9676 I 5 IRREGULARITY: Increase in force due to irregularities for seismic design categories D-F(per ASCE7-16.§12 3 3 4) [ Yes 1:•Seismic)25%for collector&diaph. Affected Levels [_ -F- f �1 Out-of plane offset with discontinuity,including out-of-plane offset of at least one vertical_ _ elements(112.3-1, Type 4i r-- Yes j:.Seismic x DO for diaphragm loading Affected Levels l _ I 1 _ MIN One or two-family dwelling of light frame construction. I Yes 1..O0=1-0(§12.10.1.1) — 00= 2.50 FLEXIBLE DIAPHRAGM DESIGN(ASD) EV(Roof)= %of load transfer= 100% (Percentage of load transferred through diaphragm) Total diaphragm length= �34 0 i1 Sub-diaphragm length= 30 0 tt 0 6 x Di(Roof)= 6,380 lbs FACTORED WIND(FRONT-REAR) ---> Location @ 253 PLF x S G =0 ft Diaphragm width= 30.0 ft 0 7 x EV(Roof)= 3,209 lbs FACTORED SEISMIC/rho ---> Location @ 240 PLF x S G =0 ft Aspect Ratio= 1 v= ASDxFV(FLOOR) _ [6381 lbs.3209 lbs.] =(WIND=115 PLF,SEISMIC=58 PLF] Wind Governs! (2)(width)(S.G.) 2 x 30 ft.x 0.93 2015 SDPWS T4.2A&T4.2C 'NOTE.SEISMIC MAY GOVERN OVER WIND DUE TO HIGHER WIND CAPACITY USE:15/32"SHEATHING WITH 2x HEM-FIR FRAMING,FASTEN AT PANEL EDGES WITH 8d @ 6"O/C EV(2nd Floor)= %of load transfer= 100% (Percentage of load transferred through diaphragm) Total diaphragm length= 34.0 ft Sub-diaphragm length= 28 0 ft 0 6 x EV(2nd Floor)= 7,045 lbs FACTORED WIND(FRONT-REAR) ---> Location @ 253 PLF x S G =0 ft. Diaphragm width= 28 0 ft_ 0 7 x EV(2nd Floor)= 5,880 lbs FACTORED SEISMIC/rho ---> Location 240 PLF x S G =0 ft Aspect Ratio= 1 ASDxDV(FLOOR) 170461bs.5880 Ihsj v= (2)(width)(S G.) 2 x 28 ft x 0-93 =IWIND=136 PLF,SEISMIC=113 PLFj "Seismic Governs! 2015 SDPWS T4 271&T4 2C 'NOTE SEISMIC MAY GOVERN OVER WIND DUE TO HIGHER WIND CAPACITY USE:314"SHEATHING WITH 2x HEM-FIR FRAMING;FASTEN AT PANEL EDGES WITH 8d @ 6"0/C