The manufacturing technique and principles for determining bearing capacity of piles

Abstract

Large section bored piles are widely used in the various kinds of buildings. In the present article the manufacturing technique and principles for determining the bearing capacity of large section bored piles with a “hard core” were considered. Technological parameters of large section bored piles with a “hard core” are given in manufacturing in urban area hear existing buildings, and structures and also in the construction of offshore structures. The data on determination of bearing capacity of single bored piles with a “hard core” are discussed. It was established that these piles bear much larger horizontal and vertical loads, and are the most cost effective than precast and bored piles.