[HTML][HTML] Dynamic notched semi-circle bend (NSCB) method for measuring fracture properties of rocks: Fundamentals and applications
W Yao, K Xia - Journal of Rock Mechanics and Geotechnical …, 2019 - Elsevier
Rocks are increasingly used in extreme environments characterised by high loading rates
and high confining pressures. Thus the fracture properties of rocks under dynamic loading …
and high confining pressures. Thus the fracture properties of rocks under dynamic loading …
[HTML][HTML] Effect of physical parameters on fatigue life of materials and alloys: a critical review
A Kaimkuriya, B Sethuraman, M Gupta - Technologies, 2024 - mdpi.com
Fatigue refers to the progressive and localized structural damage that occurs when a
material is subjected to repeated loading and unloading, typically at levels below its ultimate …
material is subjected to repeated loading and unloading, typically at levels below its ultimate …
Dynamic response and fracture characteristics of thermally-treated granite under dynamic loading
In the process of deep underground resource development and utilisation, the response of
the surrounding rock mass is affected by high temperatures and the dynamic loadings that …
the surrounding rock mass is affected by high temperatures and the dynamic loadings that …
Effect of thermal treatment on the mode I fracture toughness of granite under dynamic and static coupling load
T Yin, L Bai, X Li, X Li, S Zhang - Engineering Fracture Mechanics, 2018 - Elsevier
In order to study the effects of temperature and loading rate on the dynamic fracture
behaviour of granite under a given preload, dynamic fracture tests of pure mode-I were …
behaviour of granite under a given preload, dynamic fracture tests of pure mode-I were …
[HTML][HTML] Energy dissipation rate: An indicator of coal deformation and failure under static and dynamic compressive loads
J Feng, E Wang, X Chen, H Ding - International Journal of Mining Science …, 2018 - Elsevier
Dynamic disasters in Chinese coal mines pose a significant threat to coal productivity. Thus,
a thorough understanding of the deformation and failure processes of coal is necessary. In …
a thorough understanding of the deformation and failure processes of coal is necessary. In …
Experimental study on dynamic fracture behaviors of Beishan NSCB and CCNSCB granite specimens under different loading rates
Y Song, Z Yue - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
Beishan area in Gansu province of China has been listed as a major candidate for
underground constructions of high-level radioactive waste repository. Therefore, to explore …
underground constructions of high-level radioactive waste repository. Therefore, to explore …
Experimental study on effect of freeze-thaw cycles on dynamic mode-Ι fracture properties and microscopic damage evolution of sandstone
R Zhang, Y Yang, D Ma, Q Ping - Engineering Fracture Mechanics, 2023 - Elsevier
The investigation of dynamic fracture characteristics of sandstone after freeze-thaw (FT)
treatments is of great significance for the optimization of blasting parameters and stability …
treatments is of great significance for the optimization of blasting parameters and stability …
An energy-based fatigue damage model for sandstone subjected to cyclic loading
T Li, X Pei, J Guo, M Meng, R Huang - Rock Mechanics and Rock …, 2020 - Springer
A series of laboratory tests are performed to determine the energy evolution and fatigue
behavior of sandstone subjected to cyclic loading, as well as the influence of the upper …
behavior of sandstone subjected to cyclic loading, as well as the influence of the upper …
Determination of dynamic mode I fracture toughness of rock at ambient high temperatures using notched semi-circular bend method
WU You, T Yin, X Liu, X Tan, Y Zheng… - Transactions of Nonferrous …, 2022 - Elsevier
To investigate the influence of loading rate and high temperature on the dynamic fracture
toughness of rock, dynamic fracture tests were carried out on notched semi-circular bend …
toughness of rock, dynamic fracture tests were carried out on notched semi-circular bend …
X-ray microtomography applied to mortars: Review of microstructural visualization and parameterization
The objective of the present work is to review the main applications of X-ray
microtomography in the microstructural study of mortars, based on a literature search related …
microtomography in the microstructural study of mortars, based on a literature search related …