Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Siavash Mahvelati"'
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 11, Iss 5, Pp 1055-1065 (2019)
Loess as a subcategory of collapsible soils is a well-known aeolian deposit generally characterized as a highly-porous medium with relatively low natural density and water content and a high percentage of fine-grained particles. Such collapsible soil
Externí odkaz:
https://doaj.org/article/609df43168ba43d591bfaeddae33da46
Publikováno v:
Geo-Congress 2023.
Autor:
Joseph T. Coe, Siavash Mahvelati
Publikováno v:
Journal of Environmental and Engineering Geophysics. 26:267-278
Surface wave methods have increased in popularity as a means to acquire rapid and accurate shear wave velocity ( VS) profiles for engineering applications. Use of the multichannel analysis of surface waves (MASW) method, in particular, has proliferat
Publikováno v:
Pure and Applied Geophysics. 178:2933-2952
Rayleigh waves employed in engineering geophysical applications are typically generated by vertical strikes on a metallic plate that serves as a coupler between an active input source (e.g., a sledgehammer) and the ground surface. Seismic surface wav
Autor:
Siavash Mahvelati, Philip Asabere, Armin W. Stuedlein, Joseph T. Coe, Tygh N. Gianella, Alireza Kordjazi
Publikováno v:
Canadian Geotechnical Journal. 58:848-865
Changes in soil fabric following liquefaction have been studied using various in situ methods that often return inconclusive or conflicting observations. The time–rate variation of stiffness, when observed, is usually not evaluated over significant
Autor:
Joseph T. Coe, Siavash Mahvelati
Publikováno v:
Earth, Moon, and Planets. 124:73-90
Major advancements in surface wave testing over the past 2 decades have led researchers to revisit and re-analyze archived seismic records, particularly those involving measurements on the Moon. The goal of such recent efforts with lunar seismic meas
Autor:
Siavash Mahvelati, Joseph T. Coe
Publikováno v:
Near Surface Geophysics. 18:497-513
The use of surface wave testing for near‐surface engineering applications has increased in recent years. Typical surface wave analysis is based on the dispersion of surface waves in one‐dimensional layered models. One‐dimensional models are ina
Publikováno v:
Journal of Environmental and Engineering Geophysics. 25:255-274
Source characteristics significantly affect the signals generated during seismic testing. Proper source selection plays a major role in data quality and can potentially improve investigation outcomes. This is particularly true for surface wave testin
Publikováno v:
Geo-Congress 2022.
Publikováno v:
Geo-Congress 2022.