Abstract For the large thickness loess area in Lanzhou, engineering application research on excavated off-set using microtremor exploration technology. In this paper, by detecting surface wave velocity structure of a single point, comparing dispersion curve data point with borehole data, and profile geological profile, judgment basis soil-rock interface strong-medium is put forward. The stratig...

Active and passive seismic techniques permit to draw images of relevant buried morphologies in mountainous areas. Here we apply the Horizontal-to-Vertical Spectral Ratio (HVSR) technique shape a valley core Italian Central Alps, at confluence among fault-controlled Valtellina, Valchiavenna Lake Como depressions (“Colico knot”). Twenty-three single-station, ambient-noise measurements were acquir...

Lokasi penelitian terletak di gedung Rusunawa (asrama mahasiswa) yang termasuk ke dalam wilayah administratif Universitas Jambi. Penelitian ini dilakukan untuk mengetahui nilai frekuensi alami tanah (f t ), bangunan b amplitudo (A 0 resonansi (%) dan indeks kerentanan (K) berdasarkan HVSR ( Horizontal to Vertikal Spectral Ratio ) FSR Floor ). Secara geologi, berada pada Formasi Muaraenim tersus...