TY JOUR TI ABOUT THE CONSTRUCTION OF RIGID MATERIAL PADS KW sandy gravel KW picked gravel stock KW modulus of deformation KW pad thickness KW design strength JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Vyskrebencev, V.. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov