Laserfiche WebLink
Madison Industries <br />Designed by: ML/JFB <br />August 4, 2016 <br />Job No: WCA17860-1 Mobil Fueling Canopy <br />Anchor Bolts <br />Customer: Mobil Fueling Canopy <br />Structure: 65'-0" x 54'-4" (4) Column Canopy <br />Location: Tracy, CA 95377 <br />Check Anchor Bolts per ACI 318-11 Appendix D (Strength Design) for Cast -In -Place Anchor Bolts <br />Input Data: <br />Bolt diameter (do) = <br />1.500 in <br />Bolt material = F1554 Gr. 36 <br />Yield strength of bolt material = <br />36 ksi <br />Req'd bolt embedment to transfer load to vert rebar = <br />44.1 in <br />Actual minimum bolt embedment used (hef) = <br />44 in <br />Edge distance parallel to load (cl) = <br />18 in <br />Cross-sectional area of bolt (Ad) = <br />1.77 in <br />Tensile stress area of bolt (Ase) = <br />1.41 int <br />Minimum root area of bolt (Ar) = <br />1.32 in <br />Dia of round alternate footing = <br />5.00 ft <br />Edge length of square footing = <br />4.50 ft <br />Total number of anchor bolts per column = <br />4 <br />Qty of tension bolts per edge of B.P. = <br />2 <br />Spacing between outside A.B.'s = fa`� <br />18 in <br />Minimum concrete fc'= l �L l' <br />_. <br />3500 psi <br />._= <br />Maximum loads at base of canopy column: JUN Q 8 2017 <br />Overturning moment (Ms) = <br />138.5 ft -k <br />Base Shear (VS) =E6e'!Q:iQi��.W .W „",� 1 ; _. <br />7.28 k <br />Trib. weight of canopy = -;. <br />8.50 k <br />Anchor bolt loads: <br />Pullout for strength level equations = 1.6Ttens;on - 0.9D = 44.27 k/bolt <br />Where: Tte"s;"" = 46.18 k/bolt <br />D = 2.12 k/bolt <br />Shear for strength level equations = 1.82 k/bolt <br />Total strength level design pullout (N„) = 44.27 k/bolt <br />Total strength level design shear (V„) = 1.82 k/bolt <br />Embedment Depth <br />Sheet 39 <br />Min bolt embed depth to develop full projected failure area to satisfy concrete breakout checks (het) = 24.2 in <br />Min side length of square footing to develop projected failure area to satisfy concrete breakout checks = 72 in <br />As an alternate to this footing, design anchor embedment to transfer forces to vert footing rebar: <br />Anchor bolt embedment depth req'd to transfer forces to vert reinforcing steel (square footing) = 44 in <br />Anchor bolt embedment depth req'd to transfer forces to vert reinforcing steel (round footing) = 44 in <br />Actual min embedment used in calcs = 44 inches <br />