Experimental study on instability and load transfer mechanism within multi-pillar system

H Dong, W Zhu, C Hou, X Liu - ISRM International Symposium-Asian …, 2021 - onepetro.org
In order to study the instability and load transfer mechanism among multiple parallel pillars
during underground mining, compressive tests on single-and treble-pillar specimens were …

Influencing factors for the instability and collapse mode of the goaf structure in a gypsum mine

Z Du, Z Liu, R Liu, S Wang, F Li - Advances in Civil Engineering, 2021 - Wiley Online Library
Large‐area goafs in a gypsum mine tend to collapse after 10 or more years, but the
influencing factors are still unclear, and the effects of multiple factors have not been …

Time-dependent ground movement behavior in a metal mine

K Xia, X Liu, C Chen, Y Zheng, Z Lu… - International Journal of …, 2019 - ascelibrary.org
The deformation monitoring data including the horizontal and vertical displacements from
Chengchao Iron-ore Mine were gathered over 10 years. Combined with the field …

Dynamic stability discrimination method for concrete dam under complex geological conditions

L Zhang, T Ma, H Zhang, D Chen - Mathematical Problems in …, 2019 - Wiley Online Library
The instability of dams will bring immeasurable personal and property losses to the
downstream, so it has always been a trendy topic worthy of investigation. Currently, the rigid …

[PDF][PDF] incorporating Trenchless Technology Research

B He, Z Xu, F Markert, J Zhao, E Xie, Q Liu… - Tunnelling and …, 2024 - researchgate.net
Urban underground space (UUS) has become an integral component of modern cities.
However, its vulnerability to inundation results in flood disasters occurring in UUS worldwide …