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foundation engineering
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2 points The frictional capacity of a single pile in a group of 6 friction piles is 750 kN. The efficiency of the pile group is 0.8. Consider a FS-3.0 for downward capacity and FS-5 for upward capacity. Choose the closest value to the value of the maximum allowable downward load each pile can carry in the group. O a. 188 KN O b. 600 KN O c. 120 KN O d. 312 KN O e. 250 KN 01. 200 KN