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PRE-FABRI —ED BUILDING DESIGN -FOUNDATIOPs—LCULATIONS <br /> BRIGGS ENGINEERING PO BOX 140537,GARDEN CITY,ID 83714-0537 I IBC-2015 <br /> CLIENT Pacific Mobile DEALER: Pacific Mobile Structures, Inc. Criteria 25psf-RLL,40psf-FLL,110mph, Exp <br /> C, Cat-D, Ss=1.5, Fp=1500 psf <br /> Date: 25-Mar-17 EST#PO# E17040 Location: KCDA Standards <br /> 28x32 MODULAR COPYRIGHT <br /> Project#: 201701 1 WC-1 05.2-1 FDN-Classroom w/(2) BEI 2017 State(s): ID-OR-WA Varies <br /> Floor Joist Spans <br /> E. Lateral Design <br /> FACTOR OF SAFETY, REQ'D 1.50 <br /> 1. Longitudinal Walls(Front&Back, Long Walls) <br /> Unit Wind Load, UWL=(Wht+Rht+Fht/2)*Wp*L= 8183 lbs Governs <br /> Unit Seismic Load,USL=W*pst= 6731 lbs <br /> Building Weight= 27640 lbs <br /> % Building Weight Used for Lateral Sliding 0% <br /> Transverse Foundation Friction Factor= 0.40 <br /> Gravity Resistance, GR=Building WT*Friction Factor= 0 lbs. <br /> OTM=Lateral Load*wht/2+Uplift 105563 Ft-lbs <br /> RM=0.9*Building Wt*W/2 348264 Ft-lbs <br /> Factor of Safety=RM/OTM 3.3 No Uplift Anchors Required <br /> Use: (3) Laterals Anchors, Min.each side, No Uplift Anchors Required <br /> 2. Lateral Walls(End,Short Walls) <br /> Unit Wind Load, UWL=(Wht+Rht/2+Fht/2)*Wp= 6249 lbs <br /> Unit Seismic Lateral Load, USLL= L*pst= 6731 lbs Governs <br /> %Building Weight Used for Longitudinal Sliding 0% <br /> Longitudinal Foundation Friction Factor= 0.40 <br /> Gravity Resistance, GR= Building WT*Friction Factor= 0 lbs. <br /> OTM=Lateral Load*wht/2+Uplift 89956 Ft-lbs <br /> RM=0.9*Building Wt*W/2 398016 Ft-lbs <br /> Factor of Safety= RM/OTM 4.4 No Uplift Anchors Required <br /> Use: (3) Laterals Anchors, Min.each side, No Uplift Anchors Required <br /> .4/1-9-r201701.05,KCDA STD FDN-Calcs.xlsx PRINTED-3/25/2017 515' <br />