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A review of dynamic experimental techniques and mechanical behaviour of rock materials
The purpose of this review is to discuss the development and the state of the art in dynamic
testing techniques and dynamic mechanical behaviour of rock materials. The review begins …
testing techniques and dynamic mechanical behaviour of rock materials. The review begins …
Water effects on rock strength and stiffness degradation
LNY Wong, V Maruvanchery, G Liu - Acta Geotechnica, 2016 - Springer
Reduction in strength and stiffness in rocks attributed to an increase in water content has
been extensively researched on a large variety of rock types over the past decades. Due to …
been extensively researched on a large variety of rock types over the past decades. Due to …
Water saturation effects on dynamic behavior and microstructure damage of sandstone: phenomena and mechanisms
Underground rock structures are frequently subjected to water erosion and dynamic
disturbance simultaneously. Herein, in order to study the coupled effects of water and high …
disturbance simultaneously. Herein, in order to study the coupled effects of water and high …
Cyclic impact damage and water saturation effects on mechanical properties and kaiser effect of red sandstone under uniaxial cyclic loading and unloading …
K Zhao, L Zhang, D Yang, J **, P Zeng… - Rock Mechanics and …, 2024 - Springer
In this study, the influence of cyclic impact loading damage and water saturation on
mechanical behavior and Kaiser effect of rock samples was investigated through a series of …
mechanical behavior and Kaiser effect of rock samples was investigated through a series of …
Water-immersion softening mechanism of coal rock mass based on split Hopkinson pressure bar experiment
Z Liu, G Wang, J Li, H Li, H Zhao, H Shi… - International Journal of …, 2022 - Springer
The coal mining process is affected by various water sources such as groundwater and coal
seam water injection. Understanding the dynamic mechanical parameters of water …
seam water injection. Understanding the dynamic mechanical parameters of water …
Strength and failure characteristics of natural and water‐saturated coal specimens under static and dynamic loads
W Wang, H Wang, D Li, H Li, Z Liu - Shock and Vibration, 2018 - Wiley Online Library
Rock bursts occur frequently in coal mines, and the mechanical properties of saturated coal
specimens under coupled static‐dynamic loading need to be studied in detail. Comparative …
specimens under coupled static‐dynamic loading need to be studied in detail. Comparative …
Static and dynamic behaviors of basalt fiber reinforced cement-soil after freeze-thaw cycle
C Gao, G Du, Q Guo, Z Zhuang - KSCE Journal of Civil Engineering, 2020 - Springer
This study investigated the effects of freeze-thaw (f/t) cycles on the static and dynamic
behaviors of plain cement-soil (PCS) sample and basalt fiber reinforced cement-soil …
behaviors of plain cement-soil (PCS) sample and basalt fiber reinforced cement-soil …
Dynamic mechanical properties of geopolymer concrete after water immersion
W Ren, J Xu, J Liu, H Su - Ceramics International, 2015 - Elsevier
This paper aims to investigate the influence of water immersion on dynamic mechanical
properties of geopolymer concrete (GC). Dynamic compressive tests on specimens placed …
properties of geopolymer concrete (GC). Dynamic compressive tests on specimens placed …
High strain rate deformation of porous sandstone and the asymmetry of earthquake damage in shallow fault zones
In contrast to coseismic pulverization of crystalline rocks, observations of coseismic
pulverization in porous sedimentary rocks in fault damage zones are scarce. Also …
pulverization in porous sedimentary rocks in fault damage zones are scarce. Also …
Dynamic test study of coal rock under different strain rates
XH LIU, R Zhang, JF LIU - Journal of China Coal Society, 2012 - ingentaconnect.com
The impacting compression test of coal rock was made by 75 mm Split Hopkinson Pressure
Bar (SHPB) under different strain rates. The results show that the characters of coal rock are …
Bar (SHPB) under different strain rates. The results show that the characters of coal rock are …