СПОСОБ СОЗДАНИЯ БЕТОННОГО БАШМАКА СВАИ

摘要

FIELD: building, particularly pile foundations erected in weak bearing or karst ground. ^ SUBSTANCE: method involves driving pile provided with tip in lower part thereof in ground up to design mark by pile rotation; carrying excavated ground to day surface and supplying concrete mix to pile base; driving hollow pile in ground by pile rotation, wherein the hollow pile is pipe having orifices in wall thereof; filling pile interior with concrete mix for height equal to 3-5 pile pipe diameters from pile tip; applying pressure to concrete mix to displace the mix towards ground hole wall to create concrete base. ^ EFFECT: increased load-bearing capacity of the piles. ^ 3 dwg