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Bearing Block Bolts In Double Shear <br /> Calculate required number of bolts,and the correct bolts spacings and bearing block size for the intermediate truss <br /> bearing posts. Posts are assumed to be#2 HF;bearing blocks assumed to be#2 HF. <br /> Total load <br /> from both trusses= 3,780 lbs <br /> Bolt size= 3/4 "0(NOTE: Use 5/8"0,3/4"0 7/8"0 or 1"0 only) <br /> Main member,er<,= 6 in-post width <br /> Post depth= 6 in-post depth <br /> Side member(s),es= 3 in-total for 2 side members <br /> No.of fastener columns= 2 <br /> No.of bolts required,nb= 1.50 >> nb= 2 Bolt(s)in block <br /> Truss bearing block= 2x6 Verify with truss engineering <br /> Minimum block length,Lb= 11.25 in(no less than 12") <br /> Minimum block width,Wb= 5.5 in(<[(2 x de)+dchs], <br /> <truss bearing block) <br /> Dimension Summary <br /> det= 5 1/4 in(min) <br /> deb= 3 in(min) <br /> drys= 3 in(min) <br /> dChs= 1 1/8 in(min) <br /> de= 1 1/8 in(min) - <br /> det <br /> Number of bolts,nb= 2 (min) drvs <br /> Block length,Lb= 11 1/4 in(min) Lb des <br /> Block width,Wb= 5 1/2 in(min) ® dNs <br /> d eb <br /> de I I de <br /> dchs <br /> Wb— NOTE: Number of bolts shown for <br /> example only-use nb for actual design. <br /> Page 12 of 13 <br />