The type of bored pile that is suitable for congestion sites?

Cased cast-in-situ piles are suitable for _____ conditions.

The elastic compression Δ L of a pile can be calculated by the expression based on _______

Which of the following piles is a cast-in-situ type of concrete pile?

The precast concrete piles are generally used for a maximum design load of about ________

In Franki pile foundation, the bottom of the pile is provided in the shape of _____

The load carrying capacity of a under-reamed pile may be determined by _____

Enlarging the stem of bore hole at the depth is done by using________