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General Footing <br />LIC# : KW-06014612, Build:20.24.08.01 MYERS, HOUGHTON PARTNERS (c) ENERCALC INC 1983-2023 <br />DESCRIPTION:Stringer Base Footing <br />Project File: 23-0221-00 - Revised Stairway.ec6 <br />Project Title:Illumination Foundation <br />Engineer: <br />Project ID:23-0221-00 <br />Project Descr: <br />PASS n/a Sliding - X-X 0.0 k 0.0 k No Sliding <br />PASS n/a Sliding - Z-Z 0.0 k 0.0 k No Sliding <br />DESIGN SUMMARY Design OK <br />Governing Load CombinationMin. Ratio Item Applied Capacity <br />PASS 0.470 Soil Bearing 0.7050 ksf 1.50 ksf +D+Lr about Z-Z axis <br />PASS n/a Overturning - X-X 0.0 k-ft 0.0 k-ft No Overturning <br />PASS n/a Overturning - Z-Z 0.0 k-ft 0.0 k-ft No Overturning <br />PASS n/a Uplift 0.0 k 0.0 k No Uplift <br />PASS 0.05674 Z Flexure (+X)0.8711 k-ft/ft 15.353 k-ft/ft +1.20D+1.60Lr <br />PASS 0.05674 Z Flexure (-X)0.8711 k-ft/ft 15.353 k-ft/ft +1.20D+1.60Lr <br />PASS 0.03714 X Flexure (+Z)0.3871 k-ft/ft 10.424 k-ft/ft +1.20D+1.60Lr <br />PASS 0.03714 X Flexure (-Z)0.3871 k-ft/ft 10.424 k-ft/ft +1.20D+1.60Lr <br />PASS 0.1158 1-way Shear (+X)5.377 psi 46.416 psi +1.20D+1.60Lr <br />PASS 0.1158 1-way Shear (-X)5.377 psi 46.416 psi +1.20D+1.60Lr <br />PASS 0.04243 1-way Shear (+Z)1.721 psi 40.548 psi +1.20D+1.60Lr <br />PASS 0.04243 1-way Shear (-Z)1.721 psi 40.548 psi +1.20D+1.60Lr <br />PASS 0.08651 2-way Punching 12.976 psi 150.0 psi +1.20D+1.60Lr <br />Detailed Results <br />Rotation Axis &ZeccXecc Actual Soil Bearing Stress @ Location Actual / Allow <br />Soil Bearing <br />(in)Gross Allowable Bottom, -Z Top, +Z Left, -X Right, +X RatioLoad Combination... <br />X-X, D Only 1.50 n/a0.4493 0.4493 n/a 0.3000.0n/a <br />X-X, +D+Lr 1.50 n/a0.7050 0.7050 n/a 0.4700.0n/a <br />X-X, +D+0.750Lr 1.50 n/a0.6411 0.6411 n/a 0.4270.0n/a <br />X-X, +0.60D 1.50 n/a0.2696 0.2696 n/a 0.1800.0n/a <br />Z-Z, D Only 1.50 0.4493n/a n/a 0.4493 0.300n/a0.0 <br />Z-Z, +D+Lr 1.50 0.7050n/a n/a 0.7050 0.470n/a0.0 <br />Z-Z, +D+0.750Lr 1.50 0.6411n/a n/a 0.6411 0.427n/a0.0 <br />Z-Z, +0.60D 1.50 0.2696n/a n/a 0.2696 0.180n/a0.0 <br />Rotation Axis & <br />Overturning Stability <br />Load Combination...StatusOverturning Moment Resisting Moment Stability Ratio <br />Footing Has NO Overturning <br />Force Application Axis <br />Sliding Stability All units k <br />Load Combination...StatusSliding Force Resisting Force Stability Ratio <br />Footing Has NO Sliding <br />Flexure Axis & Load Combination in^2 in^2 in^2 k-ft <br />As Req'd <br />Footing Flexure <br />Tension <br />k-ft <br />Actual As StatusMuSide <br />Surface <br />Gvrn. As Phi*Mn <br />X-X, +1.40D 0.2130 +Z Bottom 0.2592 ACI 7.6.1.1 0.2667 10.424 OK <br />X-X, +1.40D 0.2130 -Z Bottom 0.2592 ACI 7.6.1.1 0.2667 10.424 OK <br />X-X, +1.20D+0.50Lr 0.2465 +Z Bottom 0.2592 ACI 7.6.1.1 0.2667 10.424 OK <br />X-X, +1.20D+0.50Lr 0.2465 -Z Bottom 0.2592 ACI 7.6.1.1 0.2667 10.424 OK <br />X-X, +1.20D 0.1826 +Z Bottom 0.2592 ACI 7.6.1.1 0.2667 10.424 OK <br />X-X, +1.20D 0.1826 -Z Bottom 0.2592 ACI 7.6.1.1 0.2667 10.424 OK <br />X-X, +1.20D+1.60Lr 0.3871 +Z Bottom 0.2592 ACI 7.6.1.1 0.2667 10.424 OK <br />X-X, +1.20D+1.60Lr 0.3871 -Z Bottom 0.2592 ACI 7.6.1.1 0.2667 10.424 OK <br />X-X, +0.90D 0.1370 +Z Bottom 0.2592 ACI 7.6.1.1 0.2667 10.424 OK <br />X-X, +0.90D 0.1370 -Z Bottom 0.2592 ACI 7.6.1.1 0.2667 10.424 OK <br />Z-Z, +1.40D 0.4793 -X Bottom 0.2592 ACI 7.6.1.1 0.40 15.353 OK <br />Z-Z, +1.40D 0.4793 +X Bottom 0.2592 ACI 7.6.1.1 0.40 15.353 OK <br />Z-Z, +1.20D+0.50Lr 0.5547 -X Bottom 0.2592 ACI 7.6.1.1 0.40 15.353 OK <br />Z-Z, +1.20D+0.50Lr 0.5547 +X Bottom 0.2592 ACI 7.6.1.1 0.40 15.353 OK <br />Z-Z, +1.20D 0.4109 -X Bottom 0.2592 ACI 7.6.1.1 0.40 15.353 OK <br />Z-Z, +1.20D 0.4109 +X Bottom 0.2592 ACI 7.6.1.1 0.40 15.353 OK <br />Z-Z, +1.20D+1.60Lr 0.8711 -X Bottom 0.2592 ACI 7.6.1.1 0.40 15.353 OK <br />23 <br />914-918 N Bewley <br />St5/8/2025