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) …

An investigation of thermal effects on micro-properties of granite by X-ray CT technique

LF Fan, JW Gao, ZJ Wu, SQ Yang, GW Ma - Applied Thermal Engineering, 2018 - Elsevier
The thermal effects on micro-properties of granite were experimentally studied. The
volumetric porosity was observed by the X-ray Computed Tomography (CT) technique and …

Characteristic strength and acoustic emission properties of weakly cemented sandstone at different depths under uniaxial compression

B Liu, Y Zhao, C Zhang, J Zhou, Y Li, Z Sun - International Journal of Coal …, 2021 - Springer
As coal mining is extended from shallow to deep areas along the western coalfield, it is of
great significance to study weakly cemented sandstone at different depths for underground …

Deformation damage and energy evolution characteristics of coal at different depths

Z Zhang, H Xie, R Zhang, Z Zhang, M Gao… - Rock Mechanics and …, 2019 - Springer
As coal mining is extended to greater depths, it is found that the mechanical behavior of
deep coal differs from the mechanical behavior of shallow coal, resulting in a significant …

Mechanical behaviour of Australian Strathbogie granite under in-situ stress and temperature conditions: An application to geothermal energy extraction

WGP Kumari, PG Ranjith, MSA Perera, S Shao… - Geothermics, 2017 - Elsevier
Geothermal heat has now been identified as an effective renewable energy source due to
severe environmental impacts created by conventional fossil usage on global climatic …

An experimental study of the mechanical properties of granite after high temperature exposure based on mineral characteristics

YL Chen, SR Wang, J Ni, R Azzam… - Engineering …, 2017 - Elsevier
The macroscopic mechanical properties of granite collected from the Fujian Province, China
were measured using uniaxial compression and three-point bending after the granite was …

Contributions to Rock Fracture Induced by High Ground Stress in Deep Mining: A Review

H An, X Mu - Rock Mechanics and Rock Engineering, 2024 - Springer
With the shallow resources dwindling, many countries have entered into deep mining one
after another. Rock fracture caused by high stress mining disturbances is a significant …

Acoustic emission uncovers thermal damage evolution of rock

Y Zhang, GF Zhao, Q Li - International Journal of Rock Mechanics and …, 2020 - Elsevier
The thermal damage evolution of rock closely relates to many important scientific and
engineering problems, such as the mechanisms of earthquake and the effective extraction of …

Experimental and simulation researches of loaded stress and gas environment on dynamics properties of gas-bearing coal during impact failure process

X Kong, M Zhan, Y Cai, C Zhang, E Wang, S Li… - Bulletin of Engineering …, 2024 - Springer
The engineering activities of deep stratigraphic resources development and space utilization
are often subjected to complex stress conditions. In terms of gas-bearing coal resource …

Evolution of mechanical properties of granite at high temperature and high pressure

YS Zhao, ZJ Wan, ZJ Feng, ZH Xu… - … and Geophysics for Geo …, 2017 - Springer
Rock engineering works, such as geothermal and deep hydrocarbon resource development
and deep underground geological disposal of nuclear waste, are closely related to the …