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Company JOB TITLE 2350 Pullman, LLC <br />Webber/Smith Associates <br />Lititz, PA JOB NO.5387 SHEET NO. <br />(717) 625-4140 CALCULATED BY DATE <br />CHECKED BY DATE <br /> Wind Loads :ASCE 7- 16 <br />Ultimate Wind Speed 95 mph <br />Nominal Wind Speed 73.6 mph <br />Risk Category II <br />Exposure Category C <br />Enclosure Classif.Enclosed Building <br />Internal pressure +/-0.18 <br />Bldg Directionality (Kd)0.85 <br />Kh MWFRS<=60 0.916 <br />Kh all other 0.916 <br />Type of roof Monoslope <br />Topographic Factor (Kzt) <br />Topography Flat <br />Hill Height (H) 80.0 ft <br />Half Hill Length (Lh) 100.0 ft <br />Actual H/Lh = 0.80 <br />Use H/Lh = 0.50 <br />Modified Lh = 160.0 ft <br />From top of crest: x = 50.0 ft <br />Bldg up/down wind? downwind <br />H/Lh= 0.50 K1 =0.000 <br />x/Lh = 0.31 K2 =0.792 <br />z/Lh = 0.13 K3 =1.000 <br />At Mean Roof Ht: <br />Kzt = (1+K1K2K3)^2 =1.00 <br />Gust Effect Factor <br />h =21.5 ft Flexible structure if natural frequency < 1 Hz (T > 1 second). <br />B =192.0 ft If building h/B>4 then may be flexible and should be investigated. <br /> /z (0.6h) =15.0 ft h/B =0.11 Rigid structure (low rise bldg) <br />G =0.85 Using rigid structure default <br />Rigid Structure Flexible or Dynamically Sensitive Structure <br />ē =0.20 Natural Frequency (η1) =0.7 Hz <br />ℓ = 500 ft Damping ratio (β) = 0.01 <br />zmin =15 ft /b =0.650 <br />c = 0.20 /α = 0.154 <br />gQ, gv =3.4 Vz =80.2 <br />Lz =427.1 ft N1 =3.73 <br />Q =0.84 Rn =0.061 <br />Iz =0.23 Rh =0.606 η =0.865 h =21.5 ft <br />G =0.84 RB =0.121 η =7.706 <br />RL =0.037 η =26.875 <br />gR =4.104 <br />R =0.496 <br />Gf =0.943 <br />2.10 2350 S Pullman St - <br />Phase I3/4/2025