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' BRIGGS ENGINEERING, Inc. Copyright BEI 2023 dean@briggs-engineering.com <br /> PRE-FABRICATED BUILDING DESIGN-FOUNDATION CALCULATIONS IBC-2018&2021, ASCE 7-16, WBC OSSC-22 <br /> CLIENT Pacific Mobile OWNER: PMSI Criteria 25,40,120C,D,1.5,1500 <br /> Date: 12-Dec-23 PO# E23135 Location: Standard KCDA Fdn-MOD-CR Sds=1.2, <br /> Project#: 202301 # 01.6.2-1 28x32-Modular Style Building State(s): ID-OR-WA PNW <br /> Classroom <br /> E.Lateral Design <br /> 1A.Longitudinal Walls(Front&Back,Long Walls)-Soil Anchor Option <br /> Required Design Factor of Safety= 1.5 <br /> USD ASD <br /> Unit Wind Load, UWL=(Wht+Rht/2+Fht/2)*Wp*L= 6161 3697 lbs Governs <br /> Unit Seismic Load,USL=W*pst= 4737 3316 lbs <br /> Building Weight= 30794 lbs <br /> %Building Weight Used for Lateral Sliding 0% <br /> Transverse Foundation Friction Factor= 0.35 <br /> Gravity Resistance,GR=Building WT* Friction Factor= 0 lbs. <br /> OTM=MAX(UWL*wht/2+Uplift,OTM,USL*wht/2) 170404 Ft-lbs <br /> RM=0.6*Building Wt*W/2 258666 Ft-lbs <br /> Factor of Safety=RM/OTM 1.52 No Uplift Anchors Required <br /> Use: (2)Minuteman'MMA-92 w/Stabilizer Head OR GW-2,Min. <br /> & No Uplift Anchors Required <br /> 2A.Lateral Walls(End,Short Walls)-Soil Anchor Option USD ASD <br /> Unit Wind Load, UWL=(Wht+Rht+Fht/2)*Wp= 4702 2821 lbs.per LF <br /> Unit Seismic Lateral Load,USLL=L*pst= 4737 3316 lbs.per LF Governs <br /> Building Weight= 30794 lbs <br /> %Building Weight Used for Longitudinal Sliding 0% <br /> Longitudinal Foundation Friction Factor= 0.35 <br /> Gravity Resistance,GR_L=Building WT* Friction Factor= 0 lbs. <br /> OTM=MAX(UWL*wht/2+Uplift OTM,USL*wht/2) 117379 Ft-lbs <br /> RM=0.6*Building Wt*W/2 295618 Ft-lbs <br /> Factor of Safety=RM/OTM 2.52 No Uplift Anchors Required <br /> Use: (2)Minuteman'MMA-92 w/Stabilizer Head OR GW-2,Min. <br /> & No Uplift Anchors Required <br /> 2301.01.6.2,KCDA FDN-Calcs-28x32-25 RL KCDA 28x32 MOD-CR FDN 5-5 <br />