Laserfiche WebLink
• <br /> 19 of 30 <br /> \ ,/ PROJECT NO. SHEET NO. <br /> ��� S210803-1XR <br /> ��,„ <br /> PROJECT 1817 HOYT AVE EVERETT, WA 98201 <br /> LONGITUDE SUBJECT Foundation Stabilization/Jacking <br /> ONE TWENTY° <br /> ENGINEERING&DESIGN BY NJ DATE 9/26/21 . <br /> LOAD ANALYSIS:IBC 2018-2-STORY V <br /> BUILDING <br /> Typical Pile 6'-O'(STABIL-LOC PILES 2 L/2 k <br /> #3-5)Span: <br /> Roof LL(snow ground):25 psf <br /> Floor LL:40psf <br /> Floor/Roof DL: 15psf - 1 - - <br /> Wall DL: 12psf <br /> Stemwall DL: 100 psf(8"wall) <br /> 1st Floor Trib:13'max span=13' <br /> 2st Floor Trib:0.5*20'max span=10' T <br /> Typical Fir Ht: 10'*1 story=10'-0" <br /> 2'-2rr <br /> Case 2:Uniform Load: 18„+ $„ <br /> WDL=15psf*(13'+10')+12psf*(10')=0.47k1f <br /> WDL(stemwaip=100psf*2.5ft=.25k1f <br /> WLL=40psf*(10'+13')=0.92 klf sl <br /> WTL=DL+SL+LL= <br /> 0.47k1f+0.92k1f=1.39 klf(wio stemwali) <br /> Pile and connection requirements per Pile and connection requirements per <br /> 0.47k1f+0.25k1f+0.92k1f=1.64k1f(wrstemwali) contractor contractor <br /> Case 1:Point Load(6.-0"span): <br /> PDL=0.47k1f*6'-0"=2.82 kips / 6'-Ort max / <br /> PDL(stemwalp=0.25klf"6'-0"=1.5 kips <br /> PLL=0.92k1r6'-0"=5.52 kips <br /> PTL(wlo stemwall DL)=1.39k1f"6'-0"=8.34k <br /> PTL(wl stemwail DL)=1.64*6'-0"=9.84k NOTES: <br /> 1. Both uniform and point loads analyzed in the following calculations.Uniform loads are <br /> assumed to be standard due to load distribution from bearing walls,however,the additional <br /> Refer to attached calculations for point load is conservatively considered here for any major beam supports from above. <br /> analysis. <br /> 2. Maximum loading on the grade beam was determined by inspection of the building <br /> 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 /> Li2O ENGINEERING&DESIGN <br />