STUDIES ON PHYSICAL CHARACTERISTICS OF SOME ROMANIAN SITES

摘要

This paper intends to present physical characteristics of some sites scattered throughout Romanian territory. Field measurement tests (seismic and geotechnical) were performed on these sites. The following parameters were determined: seismic waves velocities (V_P, V_S), dynamic moduli values (longitudinal, E_d and shear, G_d), Poisson coefficient (μ_d), apparent density (p_a). lithology and layer thickness. Laboratory tests on resonant columns (Drnevich) were performed on samples from almost the same sites. The shear modulus (G_d). shear velocity (V_S) and apparent density (ρ_a) were determined for these samples (with known lithology and depths). Results from field and laboratory tests are analyzed, compared and discussed.