A comprehensive review on mechanical responses of granite in enhanced geothermal systems (EGSs)

Z Zhu, S Yang, PG Ranjith, W Tian, H Tian… - Journal of Cleaner …, 2023 - Elsevier
Understanding the mechanical responses of granites after various thermal shocks is of
utmost significance for heat extraction through from enhanced geothermal systems (EGSs) …

On the tensile mechanical characteristics of fine-grained granite after heating/cooling treatments with different cooling rates

Q Wu, L Weng, Y Zhao, B Guo, T Luo - Engineering Geology, 2019 - Elsevier
This study discusses the results from tests performed to investigate the tensile mechanical
characteristics of granite after exposure to heating and cooling treatments. The samples …

Influence of different thermal cycling treatments on the physical, mechanical and transport properties of granite

P **, Y Hu, J Shao, G Zhao, X Zhu, C Li - Geothermics, 2019 - Elsevier
Two different types of thermal cycling treatments (slow heating followed by slow cooling or
rapid quenching) were carried out on the granite samples in the present research. The …

Third‐order padé thermoelastic constants of solid rocks

J Yang, LY Fu, BY Fu, W Deng… - Journal of Geophysical …, 2022 - Wiley Online Library
Classical third‐order thermoelastic constants are generally derived from the theory of small‐
amplitude acoustic waves in isotropic materials during heat treatments. Investigating higher …

[PDF][PDF] 3.03 Mechanical Weathering: A Conceptual Overview

MCM Eppes - Treatise on Geomorphology, 2022 - researchgate.net
Mechanical weathering comprises the physical breakdown of rock that occurs upon
reaching Earth's surface. There, the ongoing evolution and interactions of topography …

Characterization of roughness and shear behavior of thermally treated granite fractures

F Meng, J Song, LNY Wong, Z Wang, C Zhang - Engineering Geology, 2021 - Elsevier
Despite a large number of studies examining the effects of high temperature on the physical
and mechanical properties of various rock types, few studies have addressed the effects of …

Thermally induced microcracks in granite and their effect on the macroscale mechanical behavior

JJ Xu, YH Zhang, J Rutqvist, MS Hu… - Journal of …, 2023 - Wiley Online Library
Understanding the thermal effects on rock is critical for the exploration of geothermal
resources and the temperature‐driven evolution of Earth. The macroscale mechanical …

Acoustic emission (AE) characteristics of granite after heating and cooling cycles

Z Ge, Q Sun - Engineering Fracture Mechanics, 2018 - Elsevier
Understanding the mechanical behaviour of rock under heating and cooling cycle condition
is necessary for safe and effective deep geo-engineering applications, including geothermal …

Effects of thermally-induced cracks on acoustic emission characteristics of granite under tensile conditions

P Guo, S Wu, G Zhang, C Chu - … Journal of Rock Mechanics and Mining …, 2021 - Elsevier
Temperature can affect the physical and mechanical properties of rocks. With the aim of
better understanding the effect of thermally-induced cracks on rock failure process, we …

Mechanical property and thermal degradation mechanism of granite in thermal-mechanical coupled triaxial compression

H Zhou, Z Liu, W Shen, T Feng, G Zhang - International Journal of Rock …, 2022 - Elsevier
Mechanical properties of rocks under high temperature and high pressure are important for
the design and stability analysis of rock mass in deep-buried underground engineering. This …