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Light Pole <br />W =0.3 ft D =0.3 ft <br />H =12.0 ft <br />Eff. Wind Area =4.0 ft2 4.0 ft2 <br />p =qzGCf (lb/ft2)(ASCE 7-10, 29.5-1 / ASCE 7-16 & 22, 29.4-1) <br />where, G =0.85 <br />where, Cf =force coefficient (ASCE 7-10, Fig. 29.5-1 / ASCE 7-16 & 22, Fig. 29.4-1) <br />=2.07 <br />qz = 0.00256 Kz Kzt Kd V2 (lb/ft2) <br />Kz = 2.01 (z/zg)2/ <br />where z =15.00 ft <br />zg =900 ft <br /> =9.5 <br />Kz =0.85 <br />Kzt = (1+K1K2K3)2 <br />=1.0 <br />Kd =0.9 <br />Threfore, qz =17.7 psf <br />Threfore, p =31.0 psf <br />Wind Force W =124 lbs <br />=10 plf from 3 ft to 15 ft <br />10