Influence of the loading rate on the evolution characteristics of AE and MS signals during granite failure

S Hu, G Su, Y Qin, J Jiang - Engineering Failure Analysis, 2023 - Elsevier
To explore precursor rock failure information near a tunnel excavation boundary under
different excavation rates, biaxial compression tests of granite failure under different loading …

Dynamic mechanical property deterioration model of sandstone caused by freeze–thaw weathering

B Ke, K Zhou, C Xu, H Deng, J Li, F Bin - Rock Mechanics and Rock …, 2018 - Springer
In cold climate regions, rock engineering structures are subjected to repeated processes of
freeze–thaw weathering and consequently the integrity of these structures will gradually …

[HTML][HTML] Parameter calibration of the tensile-shear interactive damage constitutive model for sandstone failure

Y Shu, Z Zhu, M Wang, W Gao, F Wang, D Wan… - Journal of Rock …, 2024 - Elsevier
The tensile-shear interactive damage (TSID) model is a novel and powerful constitutive
model for rock-like materials. This study proposes a methodology to calibrate the TSID …

Effect of strain rate on mechanical response and failure characteristics of horizontal bedded coal under quasi-static loading

Y Liang, F Kong, Q Zou, B Zhang - … and Geophysics for Geo-Energy and …, 2023 - Springer
Strain rock burst is one of the main types of rock bursts. Studying the mechanical response
and acoustic emission characteristics of coal under quasi-static loading is significant to …

Evaluation of stress path and load rate effects on rock strength using compression testing data for Stanstead Granite

G Walton, S Gaines - International Journal of Rock Mechanics and Mining …, 2023 - Elsevier
Compression testing schemes that induce failure in rock specimens primarily through a
reduction in confining stress have become increasingly common in recent years. Despite …

Degradation model of the dynamic mechanical properties and damage failure law of sandstone under freeze-thaw action

Y Luo, D Qu, G Wang, X Li, G Zhang - Soil Dynamics and Earthquake …, 2020 - Elsevier
In the construction process of alpine regions, the construction zone is often subjected to
blasting vibrations, heavy truck transportation vibrations, earthquakes and other dynamic …

High strain rate response of rocks under dynamic loading using split Hopkinson pressure bar

S Mishra, H Meena, V Parashar, A Khetwal… - Geotechnical and …, 2018 - Springer
In the present work, dynamic stress–strain response of five sedimentary and three
metamorphic rocks from different regions of India, eg Kota sandstone, Dholpur sandstone …

Dynamic compressive impact tests of building sandstone with a large split hopkinson pressure bar

B Huang, X Zhang, X Ma - Journal of Building Engineering, 2023 - Elsevier
The uniaxial compression behavior of building sandstone at high strain rates is not well
understood. In this study, standard and flattened cylinders were fabricated for dynamic and …

Dynamic mechanical behavior of granite under the effects of strain rate and temperature

J Xu, Y Kang, Z Wang, X Wang, D Zeng… - International Journal of …, 2020 - ascelibrary.org
The dynamic properties of rock under different strain rates and temperatures play an
important role in the stability of rock mass. To investigate the dynamic behavior of granite …

Strain rate effect on the mechanical behavior of basalt: Observations from static and dynamic tests

A Malik, T Chakraborty, KS Rao - Thin-walled structures, 2018 - Elsevier
Basalt rock is often used as a building material and in architectural design of building by
constructing thin veneer and facade. Thus, dynamic characterization of basalt rock is of …