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Project: Bethany At Silver Crest <br />By: LW <br />Sheet No. <br />Location: Everett, WA <br />Date: 11/11/20 <br />1q)ff <br />U1-C-6 <br />Client: ThermalRite <br />Revised: <br />Job No. <br />Subject: Walk -In Cooler / Freezer Analysis <br />Date: <br />2000618 <br />HOLDOWN STRAP CONNECTIONS <br />STRAP CAPACITY (ASD) <br />Max Shear Wall Uplift = 563 lb <br />Strap Width: 1.50 in <br />Strap Gauge: 20 GA <br />Strap Area = 0.054 in2 <br />Net Area = 0.045 in' <br />Fy = 33 ksi <br />FU = 45 ksi <br />Yielding of Gross Section Rupture of Net Section: <br />Safety Factor92: <br />1.67 Safety Factor Q: 2.00 <br />Tn/S2 = AgFy/S2 =. <br />1064 lb Tn/S2 = AnFu/92 = 1010 lb <br />Tensile Capacity = 1010 lb <br />z 563 lb OK <br />STRAP TO WALL PANEL CONNECTION - Sheet Metal Screws <br />Screw Type: 1/4 <br />Thickness of Member in Contact with Screw Head tl: 0.036 in <br />Screw Diameter d: 0.250 in <br />Thickness of Member Not in Contact with Screw Head t2: 0.018 in <br />(t2 thickness is based off <br />Screw Head Diameter dh: 0.510 in <br />Tensile Strength of Member in Contact with Screw Head F 1: 45 ksi <br />of std steel sheet) <br />Safety Factor S2: 3.0 <br />Tensile Strength of Member Not in Contact with Screw Head F 2: 45 ksi <br />Anchor Location: Exterior <br />Shear Capacity - Section E4.3.1 <br />t2/t1 = 0.49860724 <br />P"s = 2.7tjdFu1= 1090 lb <br />P s=2.7t2dFu2= 544lb <br />Pns = 4.2(t23d)"2Fu2 = 226 lb <br />Pns/Q = 75 Ib <br />No. of Screws: (8) 1/4-14 x 1-1/2" Hex Washer Head TEK Screws <br />ANCHORAGE LOAD (LRFD) <br />Shear Wall Uplift Loads <br />Max Seismic = 401 lb <br />< 1107 lb <br />Max Live = 437 lb <br />< 1475 lb <br />Max Wind = 942 lb <br />< 1475 lb <br />OK <br />USE 3/8" DIA. HILTI KB-TZ W/ 2" EMBEDMENT W/ 6" MIN. EDGE DISTANCE ALL SIDES INTO 2500 PSI MIN, 4" THICK NWC CONCRETE SLAB <br />