Stress–Strain Behavior of Crushed Concrete as a Special Anthropogenic Soil

Gabryś, Katarzyna; Dołżyk-Szypcio, Katarzyna; Szypcio, Zenon; Sas, Wojciech

doi:10.3390/ma16237381

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Stress–Strain Behavior of Crushed Concrete as a Special Anthropogenic Soil

¹

Water Centre WULS, Warsaw University of Life Sciences—WULS, 6 Ciszewskiego Street, 02-787 Warsaw, Poland

²

Department of Geotechnics, Roads and Geodesy, Faculty of Civil Engineering and Environmental Sciences, Bialystok University of Technology, 45A Wiejska Street, 15-351 Bialystok, Poland

^*

Authors to whom correspondence should be addressed.

Materials 2023, 16(23), 7381; https://doi.org/10.3390/ma16237381

Submission received: 31 October 2023 / Revised: 17 November 2023 / Accepted: 23 November 2023 / Published: 27 November 2023

(This article belongs to the Special Issue Processing of End-of-Life Materials and Industrial Wastes–Volume 2)

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Abstract

The stress–plastic dilatancy relationship was investigated for crushed concrete during drained and undrained triaxial compression tests in the light of the frictional state concept. The slope of the dilatant failure state line is greater than that of quartz sand for drained triaxial compression due to the crushing effect. The crushing effect parameters for drained and undrained conditions are very similar. Due to the very angular shape of crushed concrete grains, the crushing effect is observed at low stress levels. Some characteristic behaviors of geomaterials during shear are visible only in the stress ratio–plastic dilatancy plane and are very rarely presented in the literature. The stress ratio–plastic dilatancy relationship, which is basic in elastic–plastic modeling of geomaterials, can be described using the frictional state concept.

Keywords: crushed concrete; triaxial compression tests; stress–dilatancy; frictional state concept

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MDPI and ACS Style

Gabryś, K.; Dołżyk-Szypcio, K.; Szypcio, Z.; Sas, W. Stress–Strain Behavior of Crushed Concrete as a Special Anthropogenic Soil. Materials 2023, 16, 7381. https://doi.org/10.3390/ma16237381

AMA Style

Gabryś K, Dołżyk-Szypcio K, Szypcio Z, Sas W. Stress–Strain Behavior of Crushed Concrete as a Special Anthropogenic Soil. Materials. 2023; 16(23):7381. https://doi.org/10.3390/ma16237381

Chicago/Turabian Style

Gabryś, Katarzyna, Katarzyna Dołżyk-Szypcio, Zenon Szypcio, and Wojciech Sas. 2023. "Stress–Strain Behavior of Crushed Concrete as a Special Anthropogenic Soil" Materials 16, no. 23: 7381. https://doi.org/10.3390/ma16237381

APA Style

Gabryś, K., Dołżyk-Szypcio, K., Szypcio, Z., & Sas, W. (2023). Stress–Strain Behavior of Crushed Concrete as a Special Anthropogenic Soil. Materials, 16(23), 7381. https://doi.org/10.3390/ma16237381

Note that from the first issue of 2016, this journal uses article numbers instead of page numbers. See further details here.

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Stress–Strain Behavior of Crushed Concrete as a Special Anthropogenic Soil

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