TY JOUR TI Strength characteristics of an array of fine-grained sandy soil with vertical reinforcement elements from coarse aggregate KW angle of internal friction KW direct shear test KW porosity KW gravel reinforcement KW fine-grained sandy soil KW slope stability JO Construction and Architecture AU Al Ekabi, H.A. AU Prokopov, A.Y. AU Stradanchenko, S.G. PY 2023 IS 11 PB Publishing Center RIOR