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CHECK EXISTING TRUSS END FOR SHEAR WITH NO RTU, <br />THEN AT WORST CASE WITH NEW RTU <br />NO RTU = DL + SL = 960LBS Special, andctrrrrrrarciat Sita T.ntl.on silo& core <br />grade c s1ftat.o� "F41141 porallrl pare <br />Banding 10 gram to grain tr <br />F. F. F_ <br />1 a BU <br />1 2(KJ <br />600 <br />1 B0 <br />1 <br />fi w Jer <br />1 np0 <br />675 <br />150 <br />2 <br />900 <br />576 <br />160 <br />3 <br />325 <br />190 <br />E <br />2' R widw <br />mo <br />450 <br />i <br />v1W <br />2' - 4' woe <br />575 <br />375 <br />too <br />No. It No. 2 , ,. • I • 450 <br />No. 3 250 <br />shir—A rj/9 Soo <br />1,000 5 <br />Smndard 2' - 4• *40 "a 275 <br />Fv' = Fv*Cd*Cm*Ct*Ci <br />DF: Fv' = 180 * 1.15*1.0*1.0*1.0 = 207psi <br />WORST CASE (RTU NEAR EDGE WITH SPF: Fv' = 135 * 1.15*1.0*1.0*1.0 = 155psi <br />WIND OVERTURNING DF: V' = 2/3*Fv'*A = 724lbs <br />CONTROLLING LC: DL + 0.45WL + 0.75SL SPF: V' = 2/3*Fv'*A = 5411bs <br />N.G. with just DL + SL @ 2x4 <br />RECOMMEND REINFORCING END <br />PANEL OF TRUSSES WITH RTU'S ON <br />THEM AND CONSIDER TRUSSES WITH <br />NO RTUS TO BE ACCEPTABLY <br />DESIGNED AND BUILT PER THE <br />GOVERNING CODE AT THE TIME OF <br />DESIGN. <br />.x <br />136 <br />136 <br />135 <br />135 <br />Page 13 of 24 <br />