THE EXPERIENCE OF STRENGTHENING OF PEDESTRIAN SUBWAYS IN THE SATURATED SOILS OF THE KAZAN CITY

A review and analysis of the design, construction and monitoring of the technical state of underground pedestrian crossings, erected in the city of Kazan water saturated soils in areas with developed infrastructure is given. Modern and effective methods of erecting of stock piles under the foundations of underground structures are described, as well as amplification of weak water-saturated soil base with using of vertical reinforced concrete elements in cramped urban conditions

dewatering, sludge, crack, depression curve, pore pressure, waterproof- ing, pile, cement-and soil element, saturated soil