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10/2/2017 Michael Leachman P.E. Page4/1 4 <br /> Design Puild Services, Inc. <br /> Engineering and Construction Management <br /> 28119-120th St. S.E., Monroe,WA 98272 <br /> Phone/Fax(360)793-9659 <br /> QGi-.Keith Addition <br /> Wind Load Calculations 2015 IBC ASCE 7-10 Buildings <br /> Figure 28.6-1 MWFKS (Envelope Procedure) Method 2 - Enclosed Simple Diaphragm Low-Rise Buildings <br /> Check Low Rise Definition H/L<=1 0.18824 0.24854 If Over 1 Can't Use Envelope Proceeds. <br /> Design Calculation Load Combination 2.4.1 -0.6W adjusted for Lamda and Kzt <br /> .......................... <br /> .................................. <br /> ................... <br /> ................................... <br /> Wind Speed 110 MPH <br /> Risk Category II, <br /> Exposure Category 5 <br /> kzt 1 <br /> Eave Height 9 ft <br /> Building Length - B (long dimension) 68; <br /> ...:........... <br /> a 5.1 <br /> .. ......... ... <br /> Mean Roof height 12.8':ft <br /> Lambda Height Factor 1 Figure 28.6-1 page 305 <br /> Roof Pitch 5'::12 23 degrees <br /> Zone factor W*0.6(Kzt)(Lambda) A B C D <br /> Roof Pitch 1 5 :12 15.1 -0.3 10.5 0.51 <br /> Corner Distance 2a 10.24 ft Note if negative use 0 <br /> Side Elevation <br /> ......................... .. <br /> ................................... <br /> ...................... <br /> ................................. <br /> Eave Height 9 ft <br /> Building width-L(short dimension) <br /> a 5.12 <br /> ................................... <br /> .......................... <br /> .................................. <br /> ......... ........ <br /> Mean Roof height 12,8 ft <br /> Lambda Height Factor1 Figure 28.6-1 page 305 <br /> Roof Pitch 6::12 27 degrees <br /> Zone factor W*0.6(Kzt)(Lambda) A B C D <br /> Roof Fitch 6 :12 13.9 5.0 10.4 4.3 <br /> Corner Distance 2a 10.24 ft Note if negative use 0 <br />