Laserfiche WebLink
MAR -25-1997 12:03 RANKIN & RANKIN 9168239574 P.02 <br />RANKIN & RANKIN <br />8655 WASHINGTON BLVD. <br />ROSEVILLE, CALIFORNIA 95678 <br />(916) 782-9001 <br />JOB <br />SHEET NO or <br />CALC. BY DATE <br />CHECK. BY DATE <br />DESIGN LOADS <br />Roof Loads <br />DL 8 psf <br />LL 20 (reducible) <br />TL 28 psf <br />Fascia DL 3 psf <br />Height 36 in <br />9.0 plf <br />Wind Loads <br />Basic Wind Speed: 75 mph P = Ce x Cq x qs x I <br />Exposure: C <br />Building Height; 20 <br />Phim 1.130(1.3)(14.5)(1)= 21.30 psf <br />Pu= 1.130(1.2)(14.5)(1)= 19.66 <br />P-horiz : 21.30 psf <br />P -uplift: 19.66 psf <br />Seismic Loads <br />Z= 0.40 <br />I= 1.0 V ZIC/Rw x W <br />C= 2.75 = 0.275 W <br />Rw= 4 <br />Soil Bearing <br />AssumeUBC Soil Class = 5 <br />Allow. Soil Brg = 1000 psf + 0.2 x 1000 psf/ft <br />Allow. Lat. Soil Brg = 100 x 2= 200 psf <br />9 <br />