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• ~ Seam Slope Stability Page October 19, 1998 <br />Table 2 (Continued). Slope stability evaluation along Section 7950. <br />Slope segment Ib Sat'd Frictional Resistance is (25.3-0.2)Tan25°=11.7 T/ft <br />Total slope segment Ib sat'd sliding resistance is 11.7 + 29.8 = 36.5 T/ft <br />Slope segment IIa sat'd frictional resistance is (26.9-19.5)Tan25°=3.4 T/ft <br />Total slope segment IIa sat'd sliding resistance is 3.9 + 28.1 = 31.5 T/ft <br />Slope segment IIb Sat'd Frictional Resistance is (97.8-63.1)Tan25°=16.2 T/ft <br />Total slope segment IIb sat'd sliding resistance is 16.2 + 33.8 = 50.0 T/ft <br />Slope segment IIIa sat'd frictional resistance is (109.1-50.9)Tan25°=27.1 T/ft <br />Total slope segment IIIa sat'd sliding resistance is 27.1 + 73.9 = 100.5 T/ft <br />Slope segment IIIb Sat'd Frictional Resistance is (397.8-184.6)Tan25°=99.4 T/ft <br />Total slope segment IIIb sat'd sliding resistance is 99.9 + 73.9 = 172.8 T/ft <br />Slope segment IVa sat'd frictional resistance is (274.2-134.8)Tan25°=65.0 T/ft <br />Total slope segment IVa sat'd sliding resistance is 65.0 + 69.8 = 128.8 T/ft <br />Slope segment IVb Sat'd Frictional Resistance is (524.5-247.1)Tan25°=129.4 T/ft <br />Total slope segment IVb sat'd•sliding resistance is 129.4 + 64.8 = 199.2 T/ft <br />Slope segment Va sat'd frictional resistance is (495.7-234.7)Tan25°=121.7 T/ft <br />Total slope segment Va sat'd sliding resistance is 121.7 + 78.5 = 200.2 T/ft <br />Slope segment Vb Sat'd Frictional Resistance is (667.2-289.1)Tan25°=176.3 T/ft <br />Total slope segment Vb sat'd sliding resistance is 176.3 + 78.5 = 259.8 T/ft <br />Slope segment VIa sat'd frictional resistance is (75.3-38.5)Tan25°=17.2 T/ft <br />Total slope segment VIa sat'd sliding resistance is 17.2 + 23.9 = 90.6 T/ft <br />Slope segment VIb Sat'd Frictional Resistance is (48.6-19.4)Tan25°=13.6 T/ft <br />Total slope segment VIb sat'd sliding resistance is 13.6 + 16.6 = 30.2 T/ft <br />