[HTML][HTML] Dynamic mechanical properties and wave propagation of composite rock-mortar specimens based on SHPB tests
Z Han, D Li, X Li - International Journal of Mining Science and …, 2022 - Elsevier
Filled inclusions in rock discontinuities play a key role in the mechanical characteristics of
the rock and thereby influence the stability of rock engineering. In this study, a series of …
the rock and thereby influence the stability of rock engineering. In this study, a series of …
Experimental study of stress wave propagation and energy characteristics across rock specimens containing cemented mortar joint with various thicknesses
Stability and safety of rock structures are easily influenced by the dynamic disturbance,
especially when weak joint planes exist. In order to investigate the filling joint effect on the …
especially when weak joint planes exist. In order to investigate the filling joint effect on the …
An SHPB test study on wave propagation across rock masses with different contact area ratios of joint
Abstract The Split Hopkinson Pressure Bar (SHPB) apparatus was adopted to investigate
the influence of joint contact area and spatial geometry of joint surface on the dynamic …
the influence of joint contact area and spatial geometry of joint surface on the dynamic …
Energy-based analysis of seismic failure mechanism of a rock slope with discontinuities using Hilbert-Huang transform and marginal spectrum in the time-frequency …
D Song, X Liu, J Huang, J Zhang - Landslides, 2021 - Springer
An energy-based identification method is proposed to investigate the seismic failure
mechanism of landslides with discontinuities. The proposed method was verified by using …
mechanism of landslides with discontinuities. The proposed method was verified by using …
Ultrasonic P-wave propagation through water-filled rock joint: an experimental investigation
The presence of fluids in rock discontinuities may dramatically affect wave behaviours of
rock masses, eg, wave velocity, wave transmission and attenuation. In this study, extensive …
rock masses, eg, wave velocity, wave transmission and attenuation. In this study, extensive …
Effects of microfracture on wave propagation through rock mass
X Zhou, L Fan, Z Wu - International journal of geomechanics, 2017 - ascelibrary.org
This paper presents an investigation of wave propagation through microfractured rock mass.
The effects of microfracture on wave propagation were observed by a series of scanning …
The effects of microfracture on wave propagation were observed by a series of scanning …
Damage evolution of the bedding rock landslide and debris landslide under earthquakes in the Three-rivers Basin
C Wang, M Guo, X Chen, K Gu, Y Gong, Y Qi… - Engineering …, 2024 - Elsevier
The geological structure of the Three-rivers Basin is complex, with active tectonic
movements and frequent earthquakes, resulting in fragile geological circumstances …
movements and frequent earthquakes, resulting in fragile geological circumstances …
Relationship between macro-fracture density, P-wave velocity, and permeability of coal
H Wang, J Pan, S Wang, H Zhu - Journal of Applied Geophysics, 2015 - Elsevier
This study was undertaken to determine the quantitative relationship between macro-
fracture density, P-wave velocity, porosity and permeability of different coal rank samples …
fracture density, P-wave velocity, porosity and permeability of different coal rank samples …
Experimental study on wave propagation across a rock joint with rough surface
Joints are an important mechanical feature of rock masses. Their effect on wave propagation
is significant in characterizing dynamic behaviors of discontinuous rock masses. An …
is significant in characterizing dynamic behaviors of discontinuous rock masses. An …
Experimental study on the role of clay mineral and water saturation in ultrasonic P-wave behaviours across individual filled rock joints
Understanding wave propagation across rock joints is of great importance in rock
engineering, petroleum engineering, and other geophysical applications. Previous studies …
engineering, petroleum engineering, and other geophysical applications. Previous studies …