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JOB NO.: U2782.0762.201 <br /> %VECTOR SUBJECT: CONNECTION <br /> E n G I n E E R S <br /> PROJECT: Christopher Casey Residence <br /> Lag Screw Connection <br /> Capacity: Demand: <br /> Lag Screw Size [in]: 5/16 <br /> Cd: 1.6 NDS Table 2.3.2 Pressure Max Max. T2ib. Max. Uplift <br /> (0.6 Wind) Tributary Area Embedment' [in]: 2.5 (psf) Width (ft) (ft2) Force (Ibs) <br /> Grade: SPF (G = 0.42) Zone <br /> Capacity [lbs/in]: 205 NDS Table 12.2A 1 12.1 4.0 11.2 135 <br /> Number of Screws: 1 2 22.8 4.0 11.2 255 <br /> Prying Coefficient: 1.4 3 22.8 4.0 11.2 255 <br /> Total Capacity [Ibs]: 586 <br /> Demand< Capacity: CONNECTION OKAY <br /> 1. Embedment is measured from the top of the framing member to the beginning of the tapered tip of the lag screw. <br /> Embedment in sheathing or other material is not effective.The length of the tapered tip is not part of the embedment <br /> length. <br /> 2.'Max.Trib Area'is the product of the'Max.Tributary Width'(along the rails)and 1/2 the panel width/height <br /> (perpendicular to the rails). <br />