• It widens the applied scope of grey system clustering evaluation and provides a new scientific method for forecasting water inrush in the coal mine.

    方法煤矿突水中的应用进一步拓宽灰色聚类理论应用范围煤矿突水准确预报提供了一种新的方法

    epub.cnki.net

  • Grouting can play a double role of both consolidating the surrounding rock and plugging the water inrush and therefore is an efficient way to ensure a smooth passage through the fault zone.

    注浆起到加固围岩封堵双重作用保证顺利通过断层有效方法

    dict.cnki.net

  • As the development of economy, more and more deep seated long tunnels are being constructed, so water inrush and other geological disasters are also increasing during the tunnel construction.

    随着经济发展长大隧道建设越来越多,隧道施工过程中出现地质灾害越来越多

    www.fabiao.net

  • The improving mining methods are a important way to control floor water inrush.

    如何防治底板突水,这里指出了一条改革采煤方法途径

    dict.cnki.net

  • Calculating results indicate that the error of computed water inrush and actual in-situ water inrush is only 1.04%.

    计算结果表明计算水量实际水量相对误差1.04%。

    www.rockmech.org

  • Finally, in the comparison analysis with the simulation test results of the solid material, the paper explained that the catastrophe theory to analyze the roof water inrush would be feasible.

    最后固体相似模拟实验结果对比分析说明应用突变理论分析顶板突水机理可行

    dict.cnki.net

  • The condition of water inrush from a fault is that the depth of the across point of the pick line with the fault is not less the depth of destroyed floor caused by coal mining.

    采场断层发生突水条件煤层开采造成底板破坏深度小于底板高峰应力线断层交点深度

    dict.cnki.net

  • For a long time, the safe mining of our country's coal resources has been seriously affected by a primary factor which is water inrush from coal seam floor.

    长期以来煤层底板突水一直严重影响我国煤矿资源安全开采一个主要因素

    www.qfpaper.com

  • Mining on the top of water-pressured, the water inrush in coal floor is a complex nonequilibrium and nonlinear evolution process.

    在承压水体开采时,煤层底板突水过程一个复杂非平衡非线性演化过程

    www.chemyq.com

  • Abstr: The steel plate concrete shaft liner in the fully face drilling section of a mine auxiliary shaft in Banji Mine was damaged during water inrush occurred from the mine shaft.

    文章摘要: 板集煤矿立井钻井钢板混凝土井壁由于井筒突水遭受破坏

    www.redlib.cn

  • At the same time, the collected datas are analyzed further, using the fusion algorithm, and finally the safety level about coal water inrush is reached.

    然后采集到数据进一步分析应用级融合算法,计算得出关于煤矿井下工作面突水安全等级状态

    www.fabiao.net

  • The answer of simulation analysis applying this system to the realistic water inrush cases is in good accordance with the truth condition.

    应用系统进行实际突水案例模拟分析,评价结果实际情况吻合

    www.rockmech.org

  • At present, the datas about water inrush are still short, while large amounts of datas are required in water inrush prediction.

    目前关于突水数据很少突水预测需要大量数据

    www.fabiao.net

  • The condition of water inrush from a fault is that the depth of the across point of the pic…

    采场断层发生突水条件为煤层开采造成底板破坏深度不小于底板高峰应力线与断层交点深度

    www.chemyq.com

  • The treatment and control of the large water inrush from structure broken zone would be a process to reform the pipeline and crack structure to the pore medium and till no permeability zone.

    治理构造破碎大型突水就是改造管道裂隙状结构孔隙介质直至透水过程

    www.mtkxjs.com.cn

  • The writer proposed mining technological method to lower water pressure and grouting to prevent water inrush, after studying the geological and hydrogeological characteristics in this coal mine.

    笔者通过对该矿地质水文地质特征分析提出局部疏干降压注浆截流开采技术途径

    dict.cnki.net

  • Based on study of the mechanism of water inrush and the water disaster origin, the technology and measures of the control of water disaster have been put forward.

    通过矿井充机理水害成因分析研究提出水害治理技术管理措施具有应用推 广价值。

    www.dictall.com

  • According to the model, applying the cusp catastrophic theory the mechanics mechanism of water inrush is analyzed from key stratum of floor.

    根据模型应用尖点突变原理分析了承压底板关键突水力学机制

    danci.911cha.com

  • Water inrush prediction is an important mine hydrogeological work.

    预报一项重要矿井水文地质工作

    www.iciba.com

  • Many coal mine in our country suffers from the Ordovician period Karst containing water inrush frequently due to the complex geology condition, Water inrush is a serious disaster in coal mining.

    我国煤田地质条件复杂许多煤矿不同程度的灰岩含水层的威胁,突水采矿过程常常面临一种严重灾害

    dict.cnki.net

  • A analysis about the conditions of water inrush form mining floor and its site are based of forecasting water inrush.

    分析采场突水条件位置突水预测基础

    www.xjishu.com

  • The forecast system of mine roof water disaster based on the fuzzy matter-element model is made up of with the data information administer system and the forecast system of mine roof water inrush.

    基于模糊模型矿井顶板预测系统主要由矿井顶板数据信息管理系统矿井顶板预测系统部分组成

    dict.cnki.net

  • This paper is aimed to design and implement the tunnel water inrush advanced detector based on this method and to make thorough research and optimization to several key links.

    论文主要内容设计实现基于方法隧道超前探测仪,对关键环节进行深入研究采用优化技术

    www.fabiao.net

  • This paper reviewed the theories and methods on water inrush from coal floor from two facets that is the theories of water inrush and methods of coal floor destroy.

    本文煤层底板突水研究理论煤层底板破坏研究方法两个方面煤层底板突水研究理论方法进行评述

    dict.cnki.net

  • Therefore, it is great meaning to research the influences of fault to water inrush in floor.

    因此研究断层底板突水过程中的作用影响意义重大

    dict.cnki.net

  • Meanwhile, the relationship between the thickness of mudstone and roof water inrush are discussed.

    同时讨论了水泥岩层厚度顶板突水关系

    www.dictall.com

  • Harmonic mining over pressure aquifer near coal seam is a special mining method. Its purpose is to avoid water inrush and to reduce the mining influence of the floor.

    承压含水层距离煤层协调开采是以防止底板突水目的减轻底板影响程度特殊开采方法

    dict.cnki.net

  • How to distinguish the source of mine water inrush exactly and quickly is not only the major content of mine hydrogeology works, but also the important foundation of mine water prevention.

    能否准确快速地判别矿井突水水源不仅矿井水文地质工作主要内容而且煤矿防治工作重要基础

    www.dictall.com

  • How to distinguish the source of mine water inrush exactly and quickly is not only the major content of mine hydrogeology works, but also the important foundation of mine water prevention.

    能否准确快速地判别矿井突水水源不仅矿井水文地质工作主要内容而且煤矿防治工作重要基础

    www.dictall.com

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