DRILL-FILLING PILE

摘要

The drill-filling pile has monolithic reinforced-concrete stem with anti-friction coating applied to a part of the stem within limits of the soil sag thickness. Anti-friction coating is arranged as a separate shell installed in perimeter of the stem of the pile at the section of effect of negative friction force of wet soil at side surface of the pile from the upper limit of the soil sag thickness to the limit with the value of soil sagging under effect of own weight, this is equal to 0.05 m.