Laserfiche WebLink
DATE:V I N C I & A S S O C I A T E S SHEET:6 <br />PROJECT:Flower Park Plaza Structural Engineers JOB NO.:22-3457 <br />901 W 1st Street 175 E. WILBUR ROAD, STE 103 • THOUSAND OAKS, CA 91360 ENGR.:JRV <br />Santa Ana, CA p 805.496.2100 • e VinciSE.com <br />LATERAL FORCES:MULTIPLE STORY STRUCTURE <br />FROOF hr =1.9 ft <br />(SEE PREVIOUS)F3FLR h3 =10.0 ft <br />k = 1.0 <br />F2FLR h2 =10.0 ft <br />h1 =80.0 ft <br />WROOF:W2FLR: <br />ROOF =75 psf FLOOR =15 psf FLOOR =15 psf <br />WALLS =7 WALLS =14 WALLS =14 <br />82 psf 29 psf 29 psf <br />VBASE = 0.159 ( WROOF + W3FLR + W2FLR ) =22.30 psf <br />(W RF x (h1+h2+h3)k) + (W 3FLR x (h1+h2)k) + (W 2FLR x (h1)k) <br />(W RF x (h1+h2+h3)k) + (W 3FLR x (h1+h2)k) + (W 2FLR x (h1)k) <br />Total Lateral Force at 3RD Floor Level (Sum of FROOF + F3FLR)=18.36 psf <br />(W RF x (h1+h2+h3)k) + (W 3FLR x (h1+h2)k) + (W 2FLR x (h1)k) <br />Total Lateral Force at 2ND Floor Level (Sum of FROOF + F3FLR+F2FLR)=22.30 psf <br />WIND LOADS: <br />ps = λ kzt Iw ps30 (Eq. 28.6-1)Governs <br />λ =1.21 ps30A =psf psA psf <br />Iw = 1.00 ps30B =psf psB psf <br />kzt = 1.00 ps30C =psf psC psf <br />ps30D =psf psD psf <br />TOTAL <br />F1ULT:=( 1.92 ft + 10 ft /2 ) x (26.62 psf +7.018 psf ) =232.8 plf >>233 plf <br />F1ASD:=plf x 0.6 =139.66 plf >>140 plf <br />F2ULT:=( 10 ft /2 + 10 ft /2 ) x (26.62 psf +7.018 psf ) =336.4 plf >>569 plf <br />F2ASD:=plf x 0.6 =201.8 plf >>341 plf <br />F3ULT:=( 10 ft /2 + 80 ft /2 ) x (26.62 psf +-7.018 psf ) =1513.7 plf >>2083 plf <br />F3ASD:=plf x 0.6 =908.2 plf >>1250 plf <br />- <br />-3.20 -3.87 <br />232.77 <br />336.38 <br />1513.71 <br />psf <br />22.00 26.62 <br />-5.80 -7.02 <br />14.60 17.67 <br />F2FLR =(W 2FLR x (h1)k)x(VBASE)=0.18 =3.94 <br />psf <br />F3FLR =(W 3FLR x (h1+h2)k)x(VBASE)=0.20 =4.43 psf <br />FROOF =(W ROOF x (h1+h2+h3)k)x(VBASE)=0.62 =13.92 <br />3/25/2024 <br />SEISMIC BASE SHEAR: <br />V =0.159 W <br />W3FLR: <br />901 W First St- <br />101118898 & 201825275/8/2024