TERMIZ SHAHRI HUDUDIDA QUYQALANISH JARAYONIGA MOYIL GRUNT QATLAMLARNI SOLISHTIRMA ELEKTR QARSHILIK ASOSIDA BAHOLASH

In this article, the composition, structure, and degree of water saturation of soil layers were investigated using the VES (Vertical Electrical Sounding) geophysical method. The study was conducted at seven points using the Schlumberger electrode configuration, reaching depths of 30–35 m. The field data obtained were processed using the IPI2Win software, and the apparent electrical resistivity values of the soil layers were determined. Based on the analysis of the results, the presence of dry and moist loess layers as well as water-saturated sand layers in the study area was identified. In some locations, a sharp decrease in electrical resistivity values indicates that groundwater is located close to the ground surface. In addition, signs of horizontal displacement (creep) were detected in certain zones, which may negatively affect the physical and mechanical properties of the soils. The results of the study confirm the effectiveness of the VES method in the design of building foundations and in seismic hazard assessment.