High-speed photography and digital optical measurement techniques for geomaterials: fundamentals and applications

HZ **ng, QB Zhang, CH Braithwaite, B Pan… - Rock Mechanics and …, 2017 - Springer
Geomaterials (ie rock, sand, soil and concrete) are increasingly being encountered and
used in extreme environments, in terms of the pressure magnitude and the loading rate …

The role of giant impacts in planet formation

TSJ Gabriel, S Cambioni - Annual Review of Earth and …, 2023 - annualreviews.org
Planets are expected to conclude their growth through a series of giant impacts: energetic,
global events that significantly alter planetary composition and evolution. Computer models …

Numerical study on blast-induced fragmentation in deep rock mass

X Li, K Liu, J Yang, R Song - International Journal of Impact Engineering, 2022 - Elsevier
As drilling and blasting technique is applied in deep mining, its practical performance with
respect to rock fragmentation becomes a serious concern because high in-situ stress …

Dynamic strength and failure modes of sandstone under biaxial compression

K Liu, J Zhao, G Wu, A Maksimenko, A Haque… - International Journal of …, 2020 - Elsevier
Geomaterials are increasingly being subjected to the quasi-static confinements and dynamic
loadings, and thus it is critical to characterise dynamic behaviour under the coupled static …

Effect of water saturation and loading rate on the mechanical properties of Red and Buff Sandstones

E Kim, H Changani - International Journal of Rock Mechanics and Mining …, 2016 - Elsevier
A number of different parameters influence the mechanical behavior of geomaterials, and
understanding the mechanical behavior of geomaterials is important for not only academic …

Damage evolution mechanism and deformation failure properties of a roadway in deep inclined rock strata

G Li, Q Sun, F Ma, J Guo, H Zhao, Y Wu - Engineering Failure Analysis, 2023 - Elsevier
Underground engineering excavation can lead to sharp stress change in the rock mass
around the excavation surface, which can cause different degrees of rock damage …

Numerical investigation of blast-induced rock fragmentation

J Tao, XG Yang, HT Li, JW Zhou, SC Qi… - Computers and …, 2020 - Elsevier
Optimum fragmentation of rocks during blasting is pivotal for the productivity of mining and
civil engineering systems. Extensive studies on the ubiquitous fragmentation phenomena in …

Numerical simulation on the dynamic mechanical response and fracture mechanism of rocks containing a single hole

Z Han, K Liu, J Ma, D Li - International Journal of Coal Science & …, 2024 - Springer
Caverns and tunnels are constantly exposed to dynamic loads, posing a potentially
significant threat to the safety of rock structures. To facilitate the understanding of dynamic …

An experimental study on the strain-rate-dependent compressive and tensile response of an alumina ceramic

M Ji, H Li, J Zheng, S Yang, Z Zaiemyekeh… - Ceramics …, 2022 - Elsevier
This research article studied the strain-rate-dependent mechanical response of a CeramTec
Alotec 98% alumina ceramic under uniaxial compression and indirect tension loadings …

Analysis of the quasi-static and dynamic fracture of the silica refractory using the mesoscale discrete element modelling

AS Grigoriev, AV Zabolotskiy, EV Shilko, AI Dmitriev… - Materials, 2021 - mdpi.com
Computer modelling is a key tool in the optimisation and development of ceramic
refractories utilised as insulation in high-temperature industrial furnaces and reactors. The …