劈裂荷载下的岩石声发射及微观破裂特性
刘希灵， 刘周， 李夕兵， 韩梦思， 杨柳青 - 工程科学学报, 2019 - cje.ustb.edu.cn
通过开展花岗岩和大理岩巴西圆盘声发射试验, 结合扫描电镜进行破裂面微观形貌分析,
探讨了劈裂荷载下岩石声发射特性与微观破裂机制的关系. 结果表明: 基于RA …
探讨了劈裂荷载下岩石声发射特性与微观破裂机制的关系. 结果表明: 基于RA …
[PDF][PDF] 岩石破裂孕育过程中的几种犙值变化
王彬， 许昭永， 赵晋明， 胡毅力 - 地震学报, 1996 - dzxb.org
摘要采用脉冲传播谱振幅比法, 能量法和尾波法分别测定片麻岩破裂孕育过程中的犙值变化.
结果表明: 谱振幅比法所得犙值呈现相对平稳值—升高至甚高值(极大值)—回降 …
结果表明: 谱振幅比法所得犙值呈现相对平稳值—升高至甚高值(极大值)—回降 …
Influence of the strength of rock-like models on the local deformation field and acoustic emission characteristics
Y Niu, Z Su, J Sun, H Zhang, M Zhang, L Wang… - Bulletin of Engineering …, 2023 - Springer
The deformation characteristics of fractured rock masses and the acoustic emission
(microseismic) characteristics of crack propagation can help evaluate and predict the …
(microseismic) characteristics of crack propagation can help evaluate and predict the …
Off‐Fault Damage Characterization During and After Experimental Quasi‐Static and Dynamic Rupture in Crustal Rock From Laboratory P Wave Tomography and …
FM Aben, N Brantut, TM Mitchell - Journal of Geophysical …, 2020 - Wiley Online Library
Elastic strain energy released during shear failure in rock is partially spent as fracture
energy Γ to propagate the rupture further. Γ is dissipated within the rupture tip process zone …
energy Γ to propagate the rupture further. Γ is dissipated within the rupture tip process zone …