Identification of precursory characteristics is a key issue for rock burst prevention. The aim of
this research is to provide a reference for assessing rock burst risk and determining potential …

微震, 是指微小的震动. 在不同应用领域微震大小的尺度划分也各不相同. 对于这种微小的地震
信号在许多领域都有广泛的应用, 例如金属矿山, 油田, 火山和地震预报等. 随着近年来信息技术 …

随着我国煤炭开采深度的不断增加, 坚硬顶板开采条件引发的强矿压动力灾害日益加剧,
严重威胁矿井的安全生产. 针对神东矿区坚硬顶板发育典型灾害发生区域, 综合采用物理模拟 …

Many dynamic events in coal mine are caused by the instability of coal–rock body. In order
to study the influence of rock strength on this type of instability, uniaxial compression …

针对煤矿冲击灾害日益频繁的现状, 在应力与纵波波速的试验关系模型基础上,
分析了采用纵波波速确定冲击危险的理论基础, 建立了冲击危险性动态预测评价的震动波CT …

As a tough problem in coal mines, there is not an effective solution to rockburst evaluation
and prediction as yet. In this paper, an attempt to investigate a rockburst forecasting method …

On account of increasingly frequent rock burst hazards at presentthe theoretical basis of rock
burst determination through P-wave velocity was analyzed based on the experiment relation …

In order to reveal the dynamic process of hard-thick roof inducing rock burst, one of the most
common and strongest dynamic disasters in coal mine, the numerical simulation is …

The grout curtain in Zhangmatun iron mine, China, suffers from the leakage of water due to
the influence of multiple factors including inadequate grouting area, weak rock and mining …

摘要随着煤炭开采深度和强度的增大, 冲击矿压已成为煤矿普遍的安全问题.
具体针对煤矿冲击矿压的时空预测难题, 进一步发展了微震多维信息的时空预测方法: 首先 …