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14 of 20 <br /> A • PROJECT NO. SHEET NO. <br /> �•� S221216-1XR <br /> ��10 2303 Oakes Everett, WA <br /> PROJECT Ave, <br /> LONGITUDE SUBJECT Foundation Stabilization <br /> ONE TWENTY° <br /> ENGINEERING&DESIGN BY PAM DATE 01/03/23 <br /> LOAD ANALYSIS: IBC 2018-2-Story Building <br /> 6'SPAN Piles 7-10 <br /> Roof LL(snow ground):25 psf <br /> Floor LL:40psf \ / <br /> Floor/Roof DL:15psf V <br /> Wall DL: 12psf <br /> Roof Trib=0.5*10'max span=5' L/2 L/2 11' <br /> Floor Trib=0.5.10'max span=5' <br /> Typical Fir Ht=10'x 2 stories=20'+5'gable=25' <br /> wa=15psf*(5'+5'+5')+12psf*25'=0.53 klf <br /> wtt=25psf*5'+40psf*(5'+5')=0.53 klf - <br /> wSTEM=0.25klf <br /> =D+L+Stem=0.53klf+0.53klf+0.25klf=1.4k1f <br /> 6'Span PoL=0.53k1f*6'=3.2 k <br /> 6'Span P«=0.53k1f*6'=3.2 k 2'-2" <br /> 6'Span P STEM=0.25k1f*6'=1.5k (18 + 8 ) <br /> 6'Span PTt.-law.=3.2k+3.2k+1.5k=7.9 k <br /> Case 1: Point Load - <br /> Pile and connection requirements per Pile and connection requirements per <br /> contractor contractor <br /> 6'-0"Span:(Conc Only) <br /> Pt Load=8k <br /> Refer to attached calculations for <br /> analysis. <br /> 6'-0" max - <br /> Case 2: Uniform Load <br /> 6'-0"Span:(Conc Only) NOTES: <br /> Uniform Load 1. Both uniform and point loads analyzed in the following calculations.Uniform loads are <br /> DL=780 plf assumed to be standard due to load distribution from bearing walls,however,the additional <br /> -LL=400 plf point load is conservatively considered here for any major beam supports from above. <br /> -LL,(snow)=130p1f <br /> Refer to attached calculations for 2. Maximum loading on the grade beam was determined by inspection of the building <br /> analysis. geometry and through conservative assumptions regarding span lengths and support <br /> wall/foundation. All concrete walls assumed full tributary span of floor and roof members. <br /> Conclusion: <br /> Based on the loading and geometry of the structure we conclude that the foundation <br /> may be stabilized through the use of piles and connections per R&R. These are to be <br /> attached to the stem-wall(grade-beam)at an on-center(o.c.)spacing no greater than <br /> 6'-0". <br /> L120 ENGINEERING&DESIGN <br />