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Customer S&H Systems <br />Project Collectors.com <br />Job Number <br />1 Bar Grating Page 3.1 <br />TRUE TRUE <br />Deck <br />index Estimated typical Joist Width 2.5 inch <br />Maximum Clear span:3.67 Ft 3.88 <br />Maximum Joist Spacing 3.88 FT <br />Max. point load:425 Lbs Total Load 110 Psf <br />Live Load Deflection Criteria L/100 AISC 15th Ed. Table 3-18a Live Load 100 Psf <br />Max. point load: deflection 0.250 in, Per McNichols Number of spans for decking 2 <br />ASTM A1011 CS Type B Gr 30 Elastic or Plastic Design Elastic 1 <br />Fy 30 Ksi <br />Plate Width for point load, B 12.00 In <br />Zx = 0.316 In3 / Ft Mn./Ω =5479 In-Lb /Ft TW for bending= B 1 Ft <br />Ix = 0.105 In4 / Ft Vn/Ω =22691 Lb/ Ft TW for Shear= B 1.00 Ft <br />Uniform or Pattern Load M = 0.125 *W*L2 =2222 Mn/Ω= 5479 in-Lb/Ft OK <br />ΔLL 0.0092 *W*L4 / ( E*I )0.093 Δ allow 0.25 In OK <br />V 1.25 *W*L 505 Vn/Ω= 22691 Lb/FT OK <br />Point Load M = 0.203 *P*L= 3800 Mn/Ω= 5479 in-Lb OK <br />Δ 0.015 *P*L3 / ( E*I ) / TW 0.175 Δ allow 0.25 In OK <br />V = 425 Vn/Ω= 22691 Lb OK <br />1"x 1/8 Bar Grating PLT1 <br />Load A <br />10010 <br />Steele <br />Solutions Inc. <br />6737 W. Washington St. West Allis, WI 53214