| Abstract: | A rational technology for the boring of piles in unfrozen and seasonally frozen soils and permafrost, as well as in rock is
presented. Prospects for the use of boring piles and a new design of machine are substantiated in construction. Experimental
investigations of piles with multiple-turn helical blades and a machine for their boring indicated high accuracy of pile installation
and machine productivity (18 piles per shift).
Translated from Osnovaniya, Fundamenty i Mekhanika Gruntov, No. 4, pp. 21–24, July–August, 1996. |
