TY JOUR TI EXPERIMENTAL STUDIES OF THE INTERACTION OF BORED PILES WITH HARD CLAY SOILS DURING THE CONSTRUCTION OF LAKHTA CENTER KW bored piles KW load KW displacement KW soil resistance KW lateral surface and lower end of the pile JO Construction and Architecture AU Shulyat'ev, O.A. AU Shulyat'ev, S.O. AU Stavnitser, L.R. AU Orehov, V.V. PY 2022 IS 10 PB Publishing Center RIOR