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A modified Rowe cell with bender elements for small strain shear modulus measur...
Almukashfi, Abdalla Mustafa Abdalla; Castellanza, Ricardo; Correia, A. Gomes; Arroyo, Marcos; Zuretti, Carlo; Bendea, Daniela; Moldovan, Ionut DragosThe small strain shear modulus (G0) is an important characteristic of geomaterials. Its laboratory measurements are very frequently based on bender element transducers installed in different geotechnical apparatuses. Despite their widespread use, there is room to improve the precision, reproducibility, and robustness of bender element measurements, which are currently hampered by an oversimplified interpretatio...
A modified rowe cell with bender elements for small strain shear modulus measur...
Almukashfi, Abdalla Mustafa Abdalla; Castellanza, Ricardo; Correia, A. Gomes; Arroyo, Marcos; Zuretti, Carlo; Bendea, Daniela; Moldovan, Ionut DragosThe small strain shear modulus (G0) is an important characteristic of geomaterials. Its laboratory measurements are very frequently based on bender element transducers installed in different geotechnical apparatuses. Despite their widespread use, there is room to improve the precision, reproducibility, and robustness of bender element measurements, which are currently hampered by an oversimplified interpretatio...
A toolbox for the automatic interpretation of bender element tests in geomechanics
Moldovan, Ionuţ Dragoş; Almukashfi, Abdalla Mustafa Abdalla; Correia, A. GomesFirst Online: 20 November 2022; The small strain shear modulus is an important characteristic of geomaterials that can be measured using bender element experiments. However, most conventional interpretation techniques are based on the visual observation of the output signal and are inherently subjective. Other techniques, based on the cross-correlation of input and output signals lack physical insight, as they ...