The complex dynamics of earthquake fault systems: New approaches to forecasting and nowcasting of earthquakes

JB Rundle, S Stein, A Donnellan… - Reports on progress …, 2021 - iopscience.iop.org
Charles Richter's observation that'only fools and charlatans predict earthquakes,'reflects the
fact that despite more than 100 years of effort, seismologists remain unable to do so with …

Laboratory acoustic emission study for earthquake generation process

X Lei, S Ma - Earthquake Science, 2014 - Springer
Since the similarity in size distribution of earthquakes and acoustic emissions (AE) was
found in the 1960s, many laboratory studies have been motivated by the need to provide …

Inhomogeneous mechanical behaviour of concrete subjected to monotonic and cyclic loading

Z Song, T Frühwirt, H Konietzky - International Journal of Fatigue, 2020 - Elsevier
The mechanical behaviour of different parts (top, middle and bottom) of concrete exposed to
monotonic and cyclic loading is investigated through laboratory testing. Strain evolution and …

Acoustic emissions and seismic tomography of sandstone under uniaxial compression: implications for the progressive failure in pillars

G Zhang, S Zhang, P Guo, S Wu - Rock Mechanics and Rock Engineering, 2023 - Springer
This work presents the spatio-temporal variations of microcracking and damage
accumulation during the progressive failure in a low-porosity sandstone under uniaxial …

Experimental evidence of accelerated seismic release without critical failure in acoustic emissions of compressed nanoporous materials

J Baró, KA Dahmen, J Davidsen, A Planes, PO Castillo… - Physical review …, 2018 - APS
The total energy of acoustic emission (AE) events in externally stressed materials diverges
when approaching macroscopic failure. Numerical and conceptual models explain this …

Experimental investigation of predicting coal failure using acoustic emission energy and load-unload response ratio theory

C Wang, X Hou, Z Liao, Z Chen, Z Lu - Journal of Applied Geophysics, 2019 - Elsevier
Coal burst is a dynamic failure phenomenon that is caused by a sudden release of strain
energy during mining. It is extremely difficult to predict coal burst accurately. In this study …

LURR's twenty years and its perspective

XC Yin, LP Zhang, HH Zhang, C Yin, Y Wang… - Pure and Applied …, 2006 - Springer
Seismogenic process is a nonlinear and irreversible one, so that the response to loading of
a seismogenic zone is different from the unloading one. This difference reflects quantitatively …

[HTML][HTML] 利用加卸载响应比探查强震成核过程——以2020 年新疆伽师6.4 级地震为例

贾东辉, 余怀忠, 陈界宏, 晏锐, 刘杰, 赵彬彬, 李泽平… - 地球物理学报, 2024 - dsjyj.com.cn
加卸载响应比(LURR) 是基于非均匀脆性介质损伤演化提出的一种中短期地震预测方法,
以往的研究中多以地震活动为响应量计算LURR, 地球物理观测资料应用较少 …

[HTML][HTML] 加卸载响应比——地震预测与力学的交叉

尹祥础, 刘月 - 力学进展, 2013 - lxjz.cstam.org.cn
地震预测是世界性科学难题, 地震现象虽然复杂其物理实质倒是明确: 地震就是地壳块体的快速
剪切脆断, 相应地, 地震的孕育过程就是震源区介质的损伤, 演化, 并最终导致破坏的过程 …

加卸载响应比与震前应力积累模式研究

余怀忠, 程佳, 万永革 - 地震学报, 2010 - dzxb.org
加卸载响应比是一种中短期地震预测方法. 按照该方法, 通常在大地震发生之前加卸载响应比
时间序列会出现明显的异常高值. 早先的研究发现, 震前临界区域的选择对加卸载响应比的计算 …