Laserfiche WebLink
• <br /> PROJECT NO. SHEET NO. <br /> �.�� S221116-1XR <br /> ��* <br /> PROJECT 1101 Grand View Dr, Everett, WA 98203 <br /> LONGITUDE SUBJECT Foundation Stabilization/Jacking <br /> ONE TWENTY° <br /> ENGINEERING&DESIGN BY KJ DATE 12-9-22 <br /> LOAD ANALYSIS: IBC 2015-2-STORY <br /> BUILDING <br /> Typical Pile 6'-0"Span(piles 3,5-7,10.11,13, \ / <br /> 21j_ V <br /> Roof LL(snow ground):25 psf /1/ L/2 /1/ L/2 /1' <br /> Floor LL:40psf <br /> Floor/Roof DL:15psf <br /> Wall DL:12psf <br /> Stemwall DL:100 psf(8"wall) <br /> Roof Trib: 0.5*6'span+2'=5' <br /> Floor Trib:0.5*4'max span=2'*2 <br /> Typical Fir Ht:10'*2story=20'-0" <br /> Case 2:Uniform Load: <br /> Wo.=15psf(5'+2'+2')+12psf*(20')=0.375k1f <br /> WEL(Stamen).0.8k1f(8ft basement wall) <br /> 2'-2" <br /> Ws_=25psf(5')=0.1 klf (18„+ 8„) <br /> WLL=40psf*(2+2')=0.160 klf <br /> WrL=DL+SL+LL= <br /> 0.375k1f+0.1 klf+0.160klf=0.635 klf(wo st,ewiq <br /> 0.375k1f+0.1klf+0.16klf+0.8k1f=1.44k1f(watamwm `• <br /> Pile and connection requirements per Pile and connection requirements per / <br /> contractor contractor <br /> Case 1:Point Load(6'-0"span): <br /> Pot.=0.375k1f*6'-0"=2.25 kips <br /> PDL(stemwaa)."0.8k1f*6'-0"=4.8 kips <br /> 6t-0" max <br /> PSL=0.1 klf*6-0"=0.6 kips <br /> Pu=0.160klf*6-0"=0.96 kips <br /> Pn(edo stoma!!DL(=0.635k1f*6'-0"=3.81k <br /> Pn Ie,temwn DLJ=1.44*6'-0"=8.64k 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 analysis. point load is conservatively considered here for any major beam supports from above. <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", spanning pile-to-pile. <br /> L!20 ENGINEERING&DESIGN <br />