Massive steam and pneumatic hammers have been Utilized in that task. But following the independence of Bangladesh in 1971, the know-how didn't moved ahead. Screw piles are generally Employed in situations the place small floor disturbance is necessary, in areas with constrained entry, or for non permanent buildings. They are https://griffiniraip.blog-kids.com/30812358/pile-foundation-construction-bangladesh-for-dummies