The mechanical behaviour and failure modes of volcanic rocks: a review

MJ Heap, MES Violay - Bulletin of Volcanology, 2021 - Springer
The microstructure and mineralogy of volcanic rocks is varied and complex, and their
mechanical behaviour is similarly varied and complex. This review summarises recent …

Water effects on rock strength and stiffness degradation

LNY Wong, V Maruvanchery, G Liu - Acta Geotechnica, 2016 - Springer
Reduction in strength and stiffness in rocks attributed to an increase in water content has
been extensively researched on a large variety of rock types over the past decades. Due to …

Influence of water on rockburst proneness of sandstone: Insights from relative and absolute energy storage

S Luo, F Gong, K Peng, Z Liu - Engineering Geology, 2023 - Elsevier
To fully understand the influence of water on rockburst proneness from energy storage
viewpoint of rock and to check the performance of energy-related rockburst proneness …

Experimental study of the influence of wetting and drying cycles on the strength of intact rock samples from a red stratum in the Three Gorges Reservoir area

Q Wu, Y Liu, H Tang, J Kang, L Wang, C Li, D Wang… - Engineering …, 2023 - Elsevier
The influence of wetting and drying cycles (WDC) on the strength weakening of typical rocks
in soft and hard interbedded rock masses is vital to comprehend the mechanism of …

Influence of water on the mechanical properties and failure behaviors of sandstone under triaxial compression

X Liang, S Tang, C Tang, L Hu, F Chen - Rock Mechanics and Rock …, 2023 - Springer
Water is a crucial factor that influences the mechanical behavior of rock and can induce
failure. The aim of this study was to investigate the effects of water content and water …

The influence of water-stress loading sequences on the creep behavior of granite

S Tang, J Li, S Ding, L Zhang - Bulletin of Engineering Geology and the …, 2022 - Springer
Water is believed to be a significant factor affecting the short-and long-term strength of rocks.
To further understand the effect of water on the mechanical behavior of rocks, we first …

Influence of water content on mechanical properties of rock in both saturation and drying processes

Z Zhou, X Cai, W Cao, X Li, C Xiong - Rock Mechanics and Rock …, 2016 - Springer
Water content has a pronounced influence on the properties of rock materials, which is
responsible for many rock engineering hazards, such as landslides and karst collapse …

Effects of water content on fracture and mechanical behavior of sandstone with a low clay mineral content

Z Zhou, X Cai, D Ma, W Cao, L Chen, J Zhou - Engineering Fracture …, 2018 - Elsevier
This study investigated the effect of water content on quasi-static fracture behavior of
sandstone. Notched semi-circular bending (NSCB) tests were conducted on a total number …

Water-induced variations in mechanical properties of clay-bearing rocks

ZA Erguler, R Ulusay - International Journal of Rock Mechanics and Mining …, 2009 - Elsevier
This study presents the results obtained from laboratory tests carried out on different types of
clay-bearing rock collected from various parts of Turkey, to quantify the effects of water …

Optimization of calcium-based bioclogging and biocementation of sand

J Chu, V Ivanov, M Naeimi, V Stabnikov, HL Liu - Acta Geotechnica, 2014 - Springer
Bioclogging and biocementation can be used to improve the geotechnical properties of
sand. These processes can be performed by adsorption of urease-producing bacterial cells …