Laserfiche WebLink
1 A <br /> _5 <br />1 1.0 (v) 2.25 (h). Under an applied horizontal load of 0.05 g, <br /> the calculated safety factors for piles of sandstone, sand- <br />1 stone/shale mix, and shale were 1.49, 1.38,and 1.28 respective- <br /> ly. The corresponding safety factors under an applied earth- <br />1 quake load of 0.1 g were 1.32, 1.22, and 1.13. <br />' In all cases, the safety factors noted are the minimum <br /> calculated and represent failure surfaces which lie entirely <br />' within the waste material. Failure surfaces which passed <br />hi <br />h <br />h <br />h <br />h <br />f <br />d <br />i <br />i <br />l <br />l <br />l <br />d i <br /> oun <br />roug <br />t <br />at <br />on mater <br />a <br />a <br />ways resu <br />te <br />n <br />g <br />er <br />t <br />e <br /> safety factors both when the drained and when the undrained <br />1 shear strength parameters were applied to the foundation <br /> material. <br />1 <br /> It is considered that the shear strength parameters used <br />' for the spoil in these analyses are conservative, particularly <br /> because the cohesional component of shear strength which is <br />1 likely to be developed during compaction of the waste has been <br /> ignored. For this reason, designs based on the results of these <br />' analyses are considered conservative. <br />1 <br /> <br /> <br />1 <br />1 <br />1 <br />ctoHroao cowu~nnc, iNC. <br />