Appropriate Soil Conditions
The appropriate soil condition For each method is mentioned during the construction method, and if the soil is not strong, we should use piles and temporary linings to take care of that The space between columns depends on the soil conditions and amount of ground water existing, piles can be close to each other or have the appropriate distance.
However, strong and consolidated soil is the most appropriate soil for driving shafts. (class lectures)
Read more about this topic: Shaft Construction
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