英语释义

1. a violent expulsion of rock from the walls of a mine opening caused by heavy pressure on brittle rocks in deep mines where mining has deprived the rock of support on one side — compare bump

片语

rock-burst prevention巖爆防治

rock-burst evaluation巖爆评价

rock-burst judgement巖爆判定方法

rock pressure burst巖爆

rock-burst signal矿震信号

rock stopple burst巖塞爆破

prevent rock-burst预防沖击地压

rock-burst forecast巖爆预测

英汉例句

• Considering the dynamic character of rock burst, a time serial model of rock burst is constructed by evolutionary neural network based on immunized evolutionary program.

  考虑到沖击地压时序的特点，采用基于免疫进化规划的进化神经网络进行了沖击地压非线性系统的建模研究。

• The electromagnetic radiation (EMR) technology can forecast coal or rock dynamic disaster, such as coal and gas outburst, rock burst etc.

  煤巖电磁辐射监测技术可以预测、预报矿井沖击地压和煤与瓦斯突出等煤巖动力灾害。

• In this study, the rock stress around the tunnel is discussed based on the initial stress measurements obtained in the rock burst field, and safety control based on AE monitoring is explained.

  在这项研究中，在隧道附近的巖石重音被谈论根据在巖石爆炸领域得到的最初的重音测量，并且根据AE监视的安全控制解释。

• The monitoring principle and rule of classification forecasting rock burst have been studied aiming at the rock burst in coal mining.

  针对煤矿沖击矿压灾害，研究了沖击危险性的监测原理和沖击矿压危险的分级预测準则。

• The results show that non-uniform thin-walled stress is the main reason of the frequent rock burst in driving roadway.

  结果表明：非均匀薄壁应力现象的存在，是掘进工作面巖爆频发的重要原因；

• It is unavoidable to encounter with geological disasters, such as water gushing, collapse or rock burst during tunnel construction.

  隧道在施工中不可避免地会遇到诸如涌水、塌方、巖爆等地质灾害问题。

• The results show that under these conditions the rock burst is closely related to the coal rock characteristic, mining depth, thickness of strong roof and periodic weighting of roof.

  结果表明在此条件下开采时发生的沖击矿压与煤巖性质、采深、坚硬顶板厚度及顶板的周期来压有密切关系。

• It is necessary to research into the burst failure and rock burst tendency of combined sample which is made up of roof, coal and floor.

  研究顶板-煤体-底板所构成的组合煤巖体试样变形破裂规律及沖击倾向性对于预测沖击矿压具有非常重要的实践意义。

• Many dynamic disturbances often lead to local instability of roadway surrounding rock and mining workplace and result in rock burst in coal mining.

  煤矿生产中存在着大量的动力扰动，常导致采矿巷道和采场围巖局部失稳，诱发沖击矿压发生。

• On the basis of in situ investigation and internal and external literatures, the predication and control of rock burst are discussed.

  作者在现场调研和查阅国内外文献资料基础上，对巖爆的预测预报及防治对策进行探讨。

• The numerical analogy has been adopted to study the mechanic features influencing stress distribution in coal and rock around the roadway in order to control rock burst disasters.

  为了治理沖击矿压灾害，采用数值模拟方法研究了井巷周围煤巖体的力学特性对应力分布的影响。

• Critical sanding prediction model with perforated well completion was established using the theory and method of rock mechanics based on rock burst criterion.

  以巖石破坏準则为基础，采用巖石力学的理论和方法，建立了射孔完井临界出砂预测模型。

• The prevention and control of rock burst are of great significance for safely exploiting deep deposit in high-stress area.

  巖爆的预防和控制对深部高应力区矿床的安全开采具有十分重要的意义。

• This model can be directly applied in underground rock projects to predict whether the rock burst will happen and how intensified the rock burst is.

  此模型可以直接应用于巖石地下工程，对巖爆的发生与否及烈度大小进行预测。

• Through the analysis of Huaiyushan tunnel rock burst engineering, summarized that this tunnel in the rock belongs to the ejection type rock burst type.

  通过怀玉山隧道巖爆段的工程实例的分析，得出该隧道所遇巖爆类型为弹射型巖爆。

• Through analyzing rock failure due to rock burst in-situ, applying the rock burst strength theory and the stability theory, and using physical modelling experiment, the mathematical model is built.

  数学模型是在实地分析巖爆破坏机制基础上，经过巖爆强度理论及稳定理论分析，并经过物理模型试验验证后建立的。

• The importance of the energy release control in rock burst prevention and treatment was discussed.

  讨论了在巖爆防治中能量释放控制的的重要性。

• With the increase of mining depth, pre-mining rock stresses increase dramatically, which leads to the rise of the frequency of rock burst occurrence and the drop of mine safety.

  随着矿山开采深度的增加，原巖应力水平大大提高，导致巖爆等灾害发生频率提高，矿山生产的安全性下降。

• One of the crucial elements influencing the rock burst is the structure of roof rock stratum, especially the flinty and thick sandstone roof over the coal seam.

  顶板巖层结构，特别是煤层上方坚硬、厚层砂巖顶板是影响沖击矿压发生的主要因素之一。