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Project: Bethany At Silver Crest By: LW Sheet No. <br />Location: Everett, WA Date: 11/11/20 U1-L-3 <br />Client: Thermal Rite Revised: Job No. <br />Subject: Walk -In Cooler / Freezer Analysis Date: 2000618 <br />DESIGN LOADS - UNIT #1 "Cooler/Freezer" <br />UNIFORM SNOW LOADS - Per ASCE 7-16 Chapter 7 <br />Building Risk Category: <br />II <br />(Per Table 1.5-1) <br />Is Roof Unobstructed: <br />No <br />Importance Factor Is: <br />1.00 <br />(Per Table 1.5-2) <br />Is Roof Surface "Slippery": <br />Yes <br />(Per Section 7.4) <br />Ground Snow Load pg: <br />15 psf <br />(Per Fig 7-1) <br />Roof Slope Factor Cs: <br />1.00 <br />(Per Fig 7-2) <br />Terrain Category: <br />B <br />(Per Section 26.7.3) <br />Ridge-to-Eave Dist W: <br />19 ft <br />(Per Fig 7-5) <br />Roof Exposure: Partially Exposed <br />Rain -On -Snow Surchage: <br />Yes <br />(Per Section 7.10) <br />Roof Slope 0: <br />00 <br />Exposure Factor C.: <br />1.0 <br />(Table 7-2) <br />Thermal Factor Cr: <br />1.20 <br />(Table 7-3) <br />Flat Roof Snow Load pf: <br />12.6 psf <br />(Per Eq 7.3-1) <br />Snow Density y: <br />16.0 pcf <br />(Per Eq 7.7-1) <br />Minimum Snow Load pm: <br />15.0 psf <br />(Per Section 7.3.4) <br />Sloped Roof Snow Load ps: <br />12.6 psf <br />(Per Eq 7.4-1) <br />Rain -on -Snow Load: <br />17.6 psf <br />Typical Roof Snow Load : 17.6 psf <br />Balanced Snow Load (To Be Used w/ Drift & Unbalanced Loads): 12.6 psf <br />UNBALANCED SNOW LOADS -Per ASCE 7-16 Section 7.6.1 - Not Applicable <br />DRIFT SNOW LOADS - Per ASCE 7-16 Section 7.7.1) <br />Upper Roof Length I": <br />40 ft <br />Lower Roof Length 1": <br />19 ft <br />Vertical Separation Distance h: <br />12 ft <br />Horizontal Separation Distance s: <br />0 ft <br />Height of Balanced Snow Load hb: <br />0.79 ft <br />Height Above Balanced Snow Load Inc: <br />11.21 ft <br />Leeward Drift hd: 1.79 ft <br />Windward Drift hd: 0.83 ft <br />Max hd: 1.79 ft <br />Drift Snow Load pd: 41.1 psf <br />Drift Width w: 7.15 ft <br />