Выявление гидрогеологических и биогенных факторов снижения несущей способности песчано-глинистых грунтов методами инженерной электроразведки в условиях Санкт-Петербурга

Summary Geophysics makes it possible to distinguish the intervals of the geological section in the soil under of foundations, which undergo biogenic contamination and seasonal changes of hydrogeological conditions. The results of complex application of ground penetration radar (GPR) and electrical resistivity tomography (ERT) for revealing hydrogeological and biogenic factors influencing the state of sandy-argillaceous soils under of foundations are presented