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Job Name: Indo Chinese Islamic Center Solar Canopy . <br />Job No.: 24-0076 Sheet No.: . <br />By: JKC Date: Jan-24 . <br />Maximum Moment =38741 lb-ft Maximum Axial Load =8027 lb <br />Allowable Lateral Soil Bearing Pressure = R =150 psf/ft Skin Friction = Allow bearing / 6 =250 psf/ft <br />Is Multiplier of 2 permitted on Allowable Lateral Soil Bearing Pressure? Yes R design =300 psf/ft <br />Assumed Caisson Diameter = b =2.50 ft <br />Minimum Depth of Drilled Pier for Axial Load =4.09 ft <br />Mo = moment per foot of pile diameter, applied at the resisting surface = M / d =15496.4 lb-ft / ft <br />L = depth of pile =9.91 ft <br />Maximum Moment =38741 k-ft <br />S3 = (Depth of Embedment) x (Allow. Lateral Soil Bearing Pressure) <br />where d = depth of embedment . <br />Combine equations and solve for "d": <br />6.03 ft <br />Average =7.97 ft <br />Sheet Updated 1/13/23 <br />Use 30 in diameter x 7.97 ft deep concrete drilled pier <br />DRILLED PIER DESIGN FOR SHADE AND SOLAR CANOPIES <br />UNCONSTRAINED ANALYSIS (CZERNIAK) <br />CONSTRAINED ANALYSIS (IBC) <br />AVERAGE OF UNCONSTRAINED AND CONSTRAINED ANALYSIS FOR ASPHALT <br />Use 30 in diameter x 9.91 ft deep concrete drilled pier <br />Use 30 in diameter x 6.03 ft deep concrete drilled pier <br />==3 66.2 R <br />ML o <br />bS <br />Md <br />3 <br />25.4= <br />= <br />=3 25.4 <br />bR <br />Md <br /> F:\_CTS ENG JOBS 2024\240076 Indo Chinese Islamic Center Solar Canopy - Santa Ana, CA - DEE - ENG\Calculations\Drilled Pier\Foundation Master Design1 <br />69 1610 E First St - 101118465 & <br />201822505/7/2024