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Evergreen Mobile Company <br />Engineering Department <br />14219 Skey Point Boulevard, Building 410 <br />mo <br />Marysville, Washington 98271 <br />(360) 653-7577 / FAX (360) 659-7735 <br />Plan Analysis Beam Calculator <br />Date: August 29, 1998 <br />Identification: CEILING BEAM <br />Beam span - 10. Feet. <br />Note: Based on top edge <br />USedhaving <br />1991oN Sn(In-Grade)lateral <br />allow bles <br />HEM -FIR /2 <br />Size - 1 - 4X10 <br />Increase in allowable for duration of load - 15 % <br />BENDING - 82.E of the allowable <br />ALLOWED - 58546.1 inch/lbs <br />ACTUAL - 48000. inch/lbs <br />Bending OK <br />SHEAR - <br />ALLOWED = <br />ACTUAL - <br />Shear OK <br />No increase <br />2140.8 pounds <br />1353.3 pounds <br />DEFLECTION <br />L/180 = .6667 inches <br />L/240 = .5 inches <br />L/360 = .3333 inches <br />ACTUAL Total Load Deflection <br />ACTUAL Live Load Deflection <br />Deflection OK (floor or roof) <br />250. L.L. / 70. D.L. <br />1600. lbs 1600. lbs <br />_ .2399 inches = L/500 <br />_ .1874 inches = L/640 <br />