Question: Six hundred timber piles are to be driven to a depth of 40 ft in sandy silt below the water table. The soil has a

Six hundred timber piles are to be driven to a depth of 40 ft in sandy silt below the water table. The soil has a we unit weight of 105 pcf. Compute a representative ultimate pile capacity if minimum tip diameter is 8 in and minimum butt diameter is 20 in. Suggest a type and size of pile-driving hammer, using the Engineering News Formula. The pile Design load is 50 Kips. Justify your choice and describe what problems you might encounter.

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To solve this problem follow these steps Step 1 Determine Soil Properties and Effective Stress 1 Soil Unit Weight Given the wet unit weight is 105 pcf ... View full answer

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