Effect of water saturation on dynamic behavior of sandstone after wetting-drying cycles
Fully understanding the influence of water on the rock materials' mechanical properties is of
great significance to the safety design and evaluation in rock engineering. In this study …
great significance to the safety design and evaluation in rock engineering. In this study …
[HTML][HTML] Rapid intelligent evaluation method and technology for determining engineering rock mass quality
The evaluation of engineering rock mass quality is fundamental work for the engineering
activities of rock mass. The increasing scale of rock mass engineering necessitates higher …
activities of rock mass. The increasing scale of rock mass engineering necessitates higher …
Electron scanning characteristics of rock materials under different loading methods: A review
Z Liu, C Ma, X Wei - Geomechanics and Geophysics for Geo-Energy and …, 2022 - Springer
To reveal the connection between the microscopic morphological characteristics of rock
fractures, crack nucleation, extension, fracture modes, and rock damage processes, this …
fractures, crack nucleation, extension, fracture modes, and rock damage processes, this …
Analysis of large deformation of deep-buried brittle rock tunnel in strong tectonic active area based on macro and microcrack evolution
The large deformation is a common engineering problem during tunnel excavation. For
brittle rock tunnels, the large deformation is closely related to the rock mass structure. In this …
brittle rock tunnels, the large deformation is closely related to the rock mass structure. In this …
矿山采掘岩体渗透变形灾变机理及防控Ⅰ: 顶板溃水溃砂.
隋旺华 - Journal of Earth Sciences & Environment, 2022 - search.ebscohost.com
(1. 中国矿业大学资源与地球科学学院, 江苏徐州221116; 2. 中国矿业大学矿山水害防治技术
基础研究国家级专业中心实验室, 江苏徐州221116) 摘要: 矿山采掘诱发顶板溃水溃砂灾害防控 …
基础研究国家级专业中心实验室, 江苏徐州221116) 摘要: 矿山采掘诱发顶板溃水溃砂灾害防控 …
Effect of interface morphology on the heterogeneous development of bedding-perpendicular joints in soft–hard interbedded strata
H Bao, X Li, H Lan, R Pei, C Yan - Journal of Structural Geology, 2024 - Elsevier
Bedding-perpendicular joints (BPJs) in soft-hard interbedded masses exhibit heterogeneous
distribution. Statistical analysis revealed the impacts of interface morphology on the …
distribution. Statistical analysis revealed the impacts of interface morphology on the …
Geometrical heterogeneity of the joint roughness coefficient revealed by 3D laser scanning
The joint roughness coefficient (JRC) is an important indicator that characterizes the
physical and mechanical behaviors of a jointed rock mass. To investigate the distribution …
physical and mechanical behaviors of a jointed rock mass. To investigate the distribution …
Experimental study on the mechanical characteristics of single-fissure sandstone under triaxial extension
Z Liu, C Ma, X Wei, W Xie - Rock Mechanics and Rock Engineering, 2022 - Springer
Generally, after excavation, a part of the rock slope or underground tunnel surrounding rock
remains in a triaxial extension state. Meanwhile, the natural fissures in the rock mass are …
remains in a triaxial extension state. Meanwhile, the natural fissures in the rock mass are …
Distribution characteristics and controlling factors of vertical joint spacing in sand-mud interbedded strata
Nearly 3,600 vertical joints were measured in sand-mud interbedded rock masses from 30
outcrops in the Yan'an area, China. Information such as joint spacing, joint aperture and the …
outcrops in the Yan'an area, China. Information such as joint spacing, joint aperture and the …
[HTML][HTML] Experimental study on seismic response and progressive failure characteristics of bedding rock slopes
Bedding rock slopes are common geological features in nature that are prone to failure
under strong earthquakes. Their failures induce catastrophic landslides and form barrier …
under strong earthquakes. Their failures induce catastrophic landslides and form barrier …