| 摘要 |
FIELD: construction.SUBSTANCE: invention relates to construction. Method for driving piles comprises formation of well filled without sealing with sealing soil and immersion into concrete pipe. Well is formed by punching with pile with a shoe-punch at bottom, over which then form a broadened base of layered backfilled and compacted hard soil material on top of which some sleep without compacting soil material, followed by immersion in it drop reinforced concrete piles and final formation of broadened a base in an upper portion thereof and compacted zone in lower part, and on side surface of a driven pile.EFFECT: technical result is increasing load-carrying capacity, reducing time and increasing efficiency of use of pile foundations in punched holes.7 cl, 6 dwg |
