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Rooftop Structural Design Report February 16, 2023 <br /> Project Number:DSH-062R1/2204047 Page 24 <br /> 3. Wood Sleeper to Wood Blocking <br /> a. Alpha Sector <br /> ,,,POST <br /> 1 1 (N DINERS) <br /> PROPOSED COLUMN BASE <br /> REFER OVAL 2/S-a <br /> I I A.125 Me6R. <br /> ROD W/NUT <br /> PROPOSED 6/6'0115.LAG SCREW <br /> I I MP.OF 4 PER COLUNN BASE) <br /> -- PROPOSED 3/eRx12.LAG SCREW <br /> I •24'D.C.(COUNTERSUNK) <br /> i <br /> E715T'NG ROOT DECK /�-PROPOSED 1$01(TOT.) <br /> PT <br /> I <br /> \) <br /> ' PROPOSED SIMPSON LUSt6 <br /> FACE-MOUNT JOIST'UNGER <br /> PROPOSED 446 PT BLOCKING <br /> SPANN/NG BETWEEN JOISTS ETYP.) <br /> PROPOSED 24T2 PT SMASH BLOCK <br /> EIS•) <br /> EXISTING WOODEN JOIST(FAT) <br /> • W <br /> Proposed bolts are (1) 3/4" Lag Screws of 12" Length @ 24" c/c per connection. <br /> The allowable capacities of the Lag Screws are taken from the calculations taken from the Lag Screw Calculator <br /> attached to the report. <br /> Allowable Shear = 952 lbs <br /> Allowable Tension = 1928 lbs <br /> LC Node label X(b] Y[b] 2(DJ MX tb4t) MY pb-ttl MZ fb-ftJ Shea(ib) Tension pb] <br /> 8 N121 639.186 -22.975 25.236 0 „__ -23.0 <br /> 8 N120 237.329 222.318 31.415 0 2394 0.0 <br /> 8 N146 0.003 37.246 14 467 0 0 0 14 5 0.0 <br /> 8 N148 -4 612 146 655 -75 32 0 - 75 5 0 0 <br /> 21 N121 372.397 -88.343 315.66 0 0 0 488.2 -88.3 <br /> 21 N120 83.225 1I7 906 1S 636 ., C 85,3 0.0 <br /> 21 N146 1.379 23.381 6.852 0 0 C 7.0 0.0 <br /> 21 N145 10 316 -357 271 155.207 C. C 155 4 -757 3 <br /> Shear per Bolt = 639.7 <br /> Tension per Bolt = 357.3 <br /> Shear Capacity = 639.7/952 = 67.2% [OK!] <br /> Tension Capacity = 357.3/ 1928 = 18.5% [OK!] <br /> Fr • <br />