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Small-strain stiffness of selected anthropogenic aggregates from bender element tests

Gabryś Katarzyna / Markowska-Lech Katarzyna / Sas Wojciech

This article presents a study on the stiffness of mixtures of anthropogenic materials derived from construction or demolition waste, specifically fine recycled concrete aggregates (fRCAs) with different fine fraction (FF) contents. The study investigated small-strain shear moduli via various signal interpretation methods, examining, above all, the time domain approaches and considering the influence of FF content. However, the inconclusive results from the bender element (BE) tests highlight the complexity of factors affecting shear wave velocity, which requires further research to refine the methodology and assess long-term performance in geotechnical applications.

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Small-strain stiffness of selected anthropogenic aggregates from bender element tests

Gabryś Katarzyna / Markowska-Lech Katarzyna / Sas Wojciech

This article presents a study on the stiffness of mixtures of anthropogenic materials derived from construction or demolition waste, specifically fine recycled concrete aggregates (fRCAs) with different fine fraction (FF) contents. The study investigated small-strain shear moduli via various signal interpretation methods, examining, above all, the time domain approaches and considering the influence of FF content. However, the inconclusive results from the bender element (BE) tests highlight the complexity of factors affecting shear wave velocity, which requires further research to refine the methodology and assess long-term performance in geotechnical applications.

Small-strain stiffness of selected anthropogenic aggregates from bender element tests

Gabryś Katarzyna / Markowska-Lech Katarzyna / Sas Wojciech

This article presents a study on the stiffness of mixtures of anthropogenic materials derived from construction or demolition waste, specifically fine recycled concrete aggregates (fRCAs) with different fine fraction (FF) contents. The study investigated small-strain shear moduli via various signal interpretation methods, examining, above all, the time domain approaches and considering the influence of FF content. However, the inconclusive results from the bender element (BE) tests highlight the complexity of factors affecting shear wave velocity, which requires further research to refine the methodology and assess long-term performance in geotechnical applications.

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Title:

Small-strain stiffness of selected anthropogenic aggregates from bender element tests

Contributors:

Gabryś Katarzyna (author) / Markowska-Lech Katarzyna (author) / Sas Wojciech (author)

Published in:

Studia Geotechnica et Mechanica, Vol 46, Iss 3, Pp 193-206 (2024)

Publication date:

2024

ISSN:

DOI:

https://doi.org/10.2478/sgem-2024-0013

Type of media:

Article (Journal)

Type of material:

Electronic Resource

Language:

Unknown

Keywords:

piezoelectric transducers , initial shear modulus , recycled material , travel time interpretation , Engineering geology. Rock mechanics. Soil mechanics. Underground construction , TA703-712

Metadata by DOAJ is licensed under CC BY-SA 1.0

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