Laserfiche WebLink
<br />.. ' <br />Name: <br />Project: <br /> <br />Allen Industries <br />Hess <br /> <br />Robert W. Wall <br /> <br />Wind Speed <br />Mean Height <br /> <br />110 mph <br />60 ft <br /> <br />IlWihd'toads meetSBBCI'. <br />star'ldards>persectio n160 <br /> <br /> <br />Wind Pressure ryvP) <br />Shape Factor (SF) <br /> <br />36.865 pst <br />1.5 <br /> <br />Total Pressure = WP*SF <br /> <br />55.298 pst <br /> <br />. <br /> <br /> <br />2 <br />N <br />-' <br />,... <br /> <br />Letter Height (in) <br />Letter Width (in) <br /> <br />1 ft <br />1 ft <br /> <br />2 in <br />2 in <br /> <br />-;4Hr.':~l{J fll>>-t:,.) . <br />, T' 1-'/;1 . e <br />t - r <br />G:,,~r- n~ 1)-1 <br />_U.i...l:3 u~. <br /> <br /> <br />Number ot Bolts <br /> <br />2 <br /> <br />Shear Value <br />Tension Value <br /> <br />400 Ibs <br />352 Ibs <br /> <br />Area <br /> <br />1 .3611 sq ft <br /> <br />Shear per bolt <br />Tension per bolt <br /> <br />= Area * 1 0 pst <br />=Pressure * Area <br /> <br />6.81 Ibs <br />37.63 Ibs <br /> <br />Bolt Value=Shear per bolt / Shear Value + Tension per Bolt / Tension Value <br /> <br />IBolt Value <br /> <br />0.12 < 1.33 O.K. <br /> <br />Use (2) - 3/8" dia. x 2" emb. Lag Bolts per letter <br /> <br /> <br />All wind loads are designed per ASCE 7-93. <br />