Huge steam and pneumatic hammers have been Employed in that undertaking. But once the independence of Bangladesh in 1971, the technological know-how didn't moved forward. Micropiles (also called mini-piles) are deep foundation, smaller diameter grouted piles usually consisting of a central metal reinforcement member and generally contains metal casing. They https://generationalpatterns01100.get-blogging.com/32567543/the-greatest-guide-to-pile-foundation-engineering-bangladesh