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TUCSON SOUTH PROPOSED GRAVEL MINE STABILITY ANALYSIS <br /> ❑ SLOPE STABILITY ANALYSIS - EAST SIDE TUCSON STREET <br /> TETRA TECH <br /> (pin <br /> F] Claystone Bedrock Mohr-Coulomb 134 100 28 <br /> (peak strength) <br /> ■ Overburden Mohr-Coulomb 126 50 28 <br /> ❑ Sand and Gravel Mohr-Coulomb 137 0 35 <br /> ■ Slurry Wall Mohr-Coulomb 122 0 0 <br /> ■ Weathered Claystone Mohr-Coulomb 134 0 14 <br /> Bedrock(residual <br /> strength) <br /> Tucson Street ROW— <br /> Tucson St. 35 ft— 10I <br /> 2.17 <br /> 4,973 500 psf live load <br /> 15 ft 20 ft <br /> 4,968 <br /> 4,963 <br /> k <br /> 4,95 <br /> 4.953 <br /> 4,948 <br /> 4,943 <br /> 4,938 <br /> 4,933 - <br /> _LM 4,928 -------------------------------- ------------------------- <br /> a) 4,923 <br /> 4,918 <br /> 4,913 <br /> 4,908 <br /> 4,903 <br /> 4,898 <br /> 4,893 <br /> 4,888 <br /> -12 8 28 48 68 88 108 128 148 168 188 208 228 <br /> Distance (ft) <br /> Figure B-1 -Static Analysis <br />