Shear mechanical responses of sandstone exposed to high temperature under constant normal stiffness boundary conditions

Q Yin, J Wu, C Zhu, M He, Q Meng, H Jing - … and Geophysics for Geo …, 2021 - Springer
Characterizing the temperature-dependent shear mechanical responses of rock masses
under constant normal stiffness (CNS) boundary conditions is of crucial importance for …

[HTML][HTML] Changes in the thermodynamic properties of alkaline granite after cyclic quenching following high temperature action

J Hu, H Xie, Q Sun, C Li, G Liu - … Journal of Mining Science and Technology, 2021 - Elsevier
During the development of hot dry rock, the research on thermal fatigue damage caused by
thermal shock of cold and heat cycles is the basis that ensures the long-term utilization of …

Effects of wildfire on rockfall occurrence: a review through actual cases in Spain

R Sarro, I Pérez-Rey, R Tomás, LR Alejano… - Applied Sciences, 2021 - mdpi.com
Featured Application This review contribute to understand the mechanisms underlying the
observed rockfall activity during and after a wildfire, to advance in the solutions and methods …

Damage mechanism and heat transfer characteristics of limestone after thermal shock cycle treatments based on geothermal development

J Hu, H Xie, M Gao, C Li, Q Sun - … Journal of Rock Mechanics and Mining …, 2022 - Elsevier
Since coal and petroleum resources are facing depletion, geothermal resources that can be
stably mined for a long time are increasingly valued, especially hot dry rock (HDR) …

Physical and mechanical properties of granite after high-temperature treatment

Y Qin, H Tian, NX Xu, Y Chen - Rock Mechanics and Rock Engineering, 2020 - Springer
As granite is one of the most widely encountered lithologies in studies of high-temperature
rock mechanics, the effects of high temperatures on the physical and mechanical properties …

Experimental evaluation of physical and mechanical properties of geothermal reservoir rock after different cooling treatments

S Sha, G Rong, Z Chen, B Li, Z Zhang - Rock Mechanics and Rock …, 2020 - Springer
A comprehensive understanding of the physico-mechanical behavior of rocks in hot dry rock
(HDR) reservoir after different stimulation treatments is essential for the safe and effective …

Experimental and theoretical investigations of hard rocks at high temperature: applications in civil engineering

MN Luc Leroy, FW Marius… - Advances in Civil …, 2021 - Wiley Online Library
This review paper aims to survey and discuss recent theoretical and experimental works
reporting the temperature effects on the mechanical properties of rocks like granite, gabbro …

An experimental study of effect of high temperature on the permeability evolution and failure response of granite under triaxial compression

SQ Yang, WL Tian, D Elsworth, JG Wang… - Rock Mechanics and Rock …, 2020 - Springer
Granite is a viable host for deep nuclear waste disposal because its low permeability and
high strength enable the stable and safe operation of the repository. We examined the …

Changes in thermophysical and thermomechanical properties of thermally treated anisotropic shale after water cooling

Y Guo, X Li, L Huang - Fuel, 2022 - Elsevier
Shale gas has become the development focus of many countries recently for its strategic
importance, and the deep shale gas extraction is becoming a priority worldwide. Water …

Effect of grain size on the mechanical behaviour of granite under high temperature and triaxial stresses

W Yin, Z Feng, Y Zhao - Rock Mechanics and Rock Engineering, 2021 - Springer
The optimal development of hot dry rock (HDR) geothermal is deep HDR geothermal.
Because of different diagenesis environments, the mineral composition and micro-structure …