Drilled PiersDrilled piers, also referred to as drilled shafts or caissons, are superior capacity, cast-in-area deep foundation elements. They may vary in diameter from 24 to 144 inches and may be installed in a variety of soil and rock situations. Micropiles (also referred to as mini-piles) are deep foundation, tiny https://roy-dawson89888.blogaritma.com/30540023/considerations-to-know-about-pile-foundation-engineering-bangladesh