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n <br />a <br />ENGINEERING PROPERTIES <br />RESULTS OF SLOPE STABILITY ANALYSIS <br />FAILURE <br />STATIC FACTOR <br />Long—terns <br />Seismic <br />LAYER <br />DESCRIPTION <br />TOTAL UNIT <br />WEIGHT (PCF) <br />COHESION <br />N <br />R <br />COHESIONNAL <br />INTERNAL <br />Critical circular failure <br />FRICTION DEGREE <br />(PSF) <br />FRICTIONDEGREE <br />OUpper <br />Turlock Lake and Riverbank Formation <br />125 <br />350 <br />33 <br />350 <br />33 <br />(medium dense silty and clayey sand, <br />interbedded with sand clay and sandy silt). <br />® <br />Lower Turlock Lake and Riverbank Formations <br />125 <br />450 <br />37 <br />450 <br />37 <br />(medium dense to dense gravelly sand and <br />poorly graded sand, some layers are <br />cemented). <br />125 <br />• "g" represents the acceleration of gravity in units of length per time squared (32.2 ft/sec2) <br />I. Long term shear strength used for static and seismic conditions <br />j <br />.� 3 <br />� r <br />r. 75 2x r <br />3 O A <br />MW <br />W <br />..r 25 <br />p/ <br />W <br />w O Ground water <br />—25 surface —25 ft. <br />—75 <br />0 50 100 150 200 250 300 350 400 450 500 550 600 <br />SECTION A2 - A <br />• its ' <br />Associates • • <br />Scale: 1" = 50' <br />SAN JOAQUIN «• OF PUBLIC WORKS <br />NORTH COUNTY SANITARY LANDFILL <br />SAN JOAQUIN COUNTY,CALIFORNIA <br />SLOPEMAXIMUM CUT .• SECTION <br />FIGURE <br />7 <br />PROJECT NO. <br />939-02.17 <br />RESULTS OF SLOPE STABILITY ANALYSIS <br />FAILURE <br />STATIC FACTOR <br />YIELD <br />SURFACE <br />OF SAFETY <br />ACCELERATION <br />REMARKS <br />2.9 <br />0.45gi <br />Critical circular failure <br />• "g" represents the acceleration of gravity in units of length per time squared (32.2 ft/sec2) <br />I. Long term shear strength used for static and seismic conditions <br />j <br />.� 3 <br />� r <br />r. 75 2x r <br />3 O A <br />MW <br />W <br />..r 25 <br />p/ <br />W <br />w O Ground water <br />—25 surface —25 ft. <br />—75 <br />0 50 100 150 200 250 300 350 400 450 500 550 600 <br />SECTION A2 - A <br />• its ' <br />Associates • • <br />Scale: 1" = 50' <br />SAN JOAQUIN «• OF PUBLIC WORKS <br />NORTH COUNTY SANITARY LANDFILL <br />SAN JOAQUIN COUNTY,CALIFORNIA <br />SLOPEMAXIMUM CUT .• SECTION <br />FIGURE <br />7 <br />PROJECT NO. <br />939-02.17 <br />