| Autor: |
Yaniv Darvasi, Amotz Agnon |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
Geotechnics, Vol 3, Iss 3, Pp 731-743 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2673-7094 |
| DOI: |
10.3390/geotechnics3030040 |
| Popis: |
Conventional geophysical methods are suitable for estimating the thicknesses of subsoil layers. By combining several geophysical methods, the uncertainties can be assessed. Hence, the reliability of the results increases with a more accurate engineering solution. To estimate the base of an abandoned landfill, we collected data using classical approaches: high-resolution seismic reflection and refraction, with more modern methods including passive surface wave analysis and horizontal-to-vertical spectral ratio (HVSR) measurements. To evaluate the thickness of the landfill, three different datasets were acquired along each of the two seismic lines, and five different processing methods were applied for each of the two arrays. The results of all the classical methods indicate very consistent correlations and mostly converge to clear outcomes. However, since the shear wave velocity of the landfill is relatively low ( |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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