Comprehensive safety assessment of two-well-horizontal caverns with sediment space for compressed air energy storage in low-grade salt rocks

Q Li, W Liu, L Jiang, J Qin, Y Wang, J Wan… - Journal of Energy …, 2024 - Elsevier
To expedite the construction and implementation of compressed air energy storage (CAES)
in under-ground salt caverns (USCs), conducting a thorough stability assessment is crucial …

Investigating the time-dependent behavior of intact rocks and fractured rocks using unconfined relaxation testing in underground coal mines

A Khoshmagham, N Hosseini Alaee… - Geotechnical and …, 2024 - Springer
Roof fall in underground coal mines is a time-dependent process involving various
behaviors such as intact and failed rock, strain-softening, and strength degradation. Current …

Experimental study on the failure characteristics and mechanism between spalling failure and rockburst

J Sun, D Liu, H Huang, M Cui, P Su - Engineering Failure Analysis, 2024 - Elsevier
To reveal the differences in the failure characteristics and mechanisms between rockburst
and spalling failure, the comparison experiment between spalling failure and rockburst …

Modeling the bond–slip behavior of the interface between a stiffened core and cemented soil based on machine learning approaches

J Zhang, C Chen, H Cai, S Zhu - Engineering Failure Analysis, 2025 - Elsevier
The bond–slip behavior of stiffened deep cement mixing (SDCM) piles—which is crucial for
their bearing capacity—evolves continuously with curing age. In the study reported here, 20 …

[HTML][HTML] Estimating rock strength parameters across varied failure criteria: Application of spreadsheet and R-based orthogonal regression to triaxial test data

R Úcar, L Arlegui, N Belandria, F Torrijo - Journal of Rock Mechanics and …, 2024 - Elsevier
Triaxial tests, a staple in rock engineering, are labor-intensive, sample-demanding, and
costly, making their optimization highly advantageous. These tests are essential for …

Gamma-mixture Bayesian method for anomalous coalmine pressure analysis

L Yang, J Cheng, Y Luo, X Zhang, T Zhou, L Nie - Memetic Computing, 2024 - Springer
In the coal mining industry, the management of mine pressure is paramount for ensuring
safety and operational efficiency. Anomalous mine pressure data can be indicative of, for …

[HTML][HTML] Evaluation of Favorable Fracture Area of Deep Coal Reservoirs Using a Combination of Field Joint Observation and Paleostress Numerical Simulation: A …

S Zhao, Y Wang, Y Liu, Z Liu, X Wu, X Chen, J Zhang - Energies, 2024 - mdpi.com
The development of fractures under multiple geological tectonic movements affects the
occurrence and efficient production of free gas in deep coal reservoirs. Taking the No. 8 …

Dynamics Analysis of Penetration against Rock Target 2

L Yunbiao, J Lei, G Shiqiao, S Yaoqiang - papers.ssrn.com
High-strength rock is extensively utilized in military protection engineerings on account of its
superior protective properties. It is crucial to comprehend the penetration mechanisms of …