Measurement of uniaxial compression mechanical properties of thermally dried coal samples by energy and fragmentation characteristic analyses

C Zheng, Q Yao, C Shan, Y Li, X Shang, X Li, J Li - Measurement, 2023 - Elsevier
This study aimed to determine the effects of different drying temperatures on the mechanical
properties of coal samples under axial compression. Processed, screened, and water …

Mechanical properties of coal-rock combined bodies under the action of ScCO2: A study of damage and failure mechanism

W Wang, K Wang, X Zhang, Y Jiang, T Cai… - Engineering Failure …, 2024 - Elsevier
Injecting CO 2 into deep unrecoverable coal seams can help achieve carbon sequestration
targets and improve the coalbed methane output rate. However, CO 2 reaches a …

Acoustic and thermal response characteristics and failure mode of gas-bearing coal–rock composite structure under loading

Y Zhang, G Feng, Z Li, Z Wang, D Wang, Y Yang… - Infrared Physics & …, 2024 - Elsevier
Exploring the characteristics of the instability and failure processes of gas-bearing coal and
rock is crucial for monitoring and predicting mine gas accidents. Thus, a real gas …

Effect of Loading Rates on Mechanical Characteristics and Rock Burst Tendency of Coal‐Rock Combined Samples

J Hu, J Li - Advances in Materials Science and Engineering, 2022 - Wiley Online Library
According to the universal law of thermodynamics, the failure of any substance is closely
related to its energy change. Understanding the strain energy and rock burst tendency of …

Energy distribution law of coal–rock combined body under confining pressure effect

G Chen, J Zhang, Y Li, F Liu, T Li, G Zhang - Acta Geophysica, 2023 - Springer
Coal measure strata are composed of many kinds of rock layers with different properties,
and the energy accumulation ability of each rock layer is different, which causes the uneven …

Analysis of Energy Transmission and Deformation Characteristics of Coal‐Rock Combined Bodies

W Tuo, Q Fuzhou, C Jucai - Geofluids, 2022 - Wiley Online Library
A coal‐rock system is a common combination form in coal mines. In order to explore the
energy interchange law of a coal‐rock combined body and the interaction relationship …