Shear strength characteristics of weathered jointed Kenny Hill interbedded formation for cylindrical specimen under direct shear test

• Autorzy: Abbas Hasan Ali , Mohamed Zainab , Taher Muntadher J. , Kudus Sakhiah Abdul , Salman Manaf Raid , Ghaltan Hasanain Muhammad

Identyfikatory

DOI

10.59441/ijame/168938

• Języki publikacji: EN

Abstrakty

EN

The sliding failures commonly occur in interbedded formations along the weakness plane of the bedding plane a sedimentary rock or the joint interface. Therefore, studying the shear strength characteristics at the bedding plane or interface is crucial for evaluating the expected failure plane. In this study, the shear strength characteristics of planar jointed Kenny Hill shale, sandstone, and shale-sandstone specimens were investigated using the direct shear box method. The results reveal that the friction angle values for the planar sandstone, shale-sandstone, and shale are 31.28°, 21.1°, and 19.34°, respectively. These findings, combined with the shear stress-strain behavior, suggest that the interface (shale-sandstone) is primarily influenced by the shale characteristics rather than the sandstone characteristics. Hence, it is important to consider failure along the interface when analyzing critical conditions, particularly in slope failure scenarios.

Słowa kluczowe

EN

shear strength; planner joint; direct shear; weathered sandstone; weathered shale; interbedded

PL

wytrzymałość na ścinanie; ścinanie bezpośrednie; piaskowiec

• Wydawca: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego
• Czasopismo: International Journal of Applied Mechanics and Engineering
• Rocznik: 2023
• Tom: Vol. 28, no. 2
• Strony: 1--12
• Opis fizyczny: Bibliogr. 34 poz., fot., rys., tab., wykr.

Twórcy

autor

Abbas Hasan Ali

• Department of Building and Construction Techniques Engineering, Madenat Alelem University College, 10006, Baghdad, IRAQ

autor

Mohamed Zainab

• Faculty of Civil Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, MALAYSIA

autor

Taher Muntadher J.

• Faculty Member of Civil Engineering, University of Warith Al-Anbiyaa, 56001, Karbala, IRAQ

autor

Kudus Sakhiah Abdul

• Faculty of Civil Engineering, Universiti Teknologi MARA, 40450 Shah Alam, Selangor, MALAYSIA

autor

Salman Manaf Raid

• Department of Building and Construction Techniques Engineering, Madenat Alelem University College, 10006, Baghdad, IRAQ

autor

Ghaltan Hasanain Muhammad

• Department of Building and Construction Techniques Engineering, Madenat Alelem University College, 10006, Baghdad, IRAQ

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Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2024)