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mounting <br />systems <br />Configuration <br />Fastener capacity <br />Description Set 12: Quickmount Comp <br />Max. pressure load 816 Ibf <br />Max. suction load -816 Ibf <br />Max. lateral load 6771bf <br />Rail <br />Description GS 10/48 <br />Moment of inertia Iz 0.14 inA4 <br />Moment of inertia ly 0.24 inA4 <br />Resistance moment Wz 0.20 inA3 <br />Resistance moment Wy 0.23 inA3 <br />Cross section area 0.21 in/\2 <br />yield stress 31.6 ksi <br />modulus of elasticity 10153.0 ksi <br />Load <br />Rail Stress Deflection under load (% A=L/150) Length Load capacity <br />Roof area (%yield)Rail Cantilever Cantilever Attachment <br />Field 18.7 %53.7 % |15.2 %14.3 in 31.5 % <br />The system was successfully verified. <br />Notes <br />• Onlythe statics of the solarsubstructure are analyzed. The rails are designed as multi-box girders with <br />cantilever, and uniform load distribution <br />• The values for material durability are taken from the technical manual of the manufacturer. <br />Developer:Page 6 of 9 <br />Date 5/13/2014 MS Version 2.0.21.0 <br />Alpha+ 3601320