提出了深井巷近稳定性判别式；
柳翠井巷因巷内有一口柳翠井而得名。
而矿井巷道就是受限空间的一个典型代表。
And the coal mine laneway is a typical representation of the confined space.
采用何种支护方法取决于井巷穿过的岩层结构。
The particular system of timbering depends on the rock formations through which the tunnels pass.
矿井巷道瓦斯积聚是瓦斯灾害事故发生的前提条件。
Gas accumulation in a mine roadway is a prerequisite condition for the occurrence of gas accidents.
井巷断面大小直接关系到掘进费、维护费和通风电费。
The sizes of cross-section are related to the drivage costs, maintenance costs and ventilation electric costs.
已完工的井巷，在交工前应负责保管，并清理好场地；
Clear up sites and be responsible for the custody of completed shaft;
最后，提出了改进无线电波在井巷中使用效果的几点建议。
Finally the author gives some Suggestions in improving radio propagation in roadways.
依据深井巷道围岩岩性分析，合理确定深井岩石巷道支护参数。
Based on the analysis of the roadway surrounding rock in the deep mine, reasonable supporting parameter was determined.
在井巷紊流传递过程中，纵向弥散系数远远大于紊流扩散系数。
In mine mass transfer the longitudinal dispersion coefficient is by far greater than the turbulent diffusion coefficient.
加强对井巷附近爆破的控制，可降低爆破地震效应对井巷的破坏。
Improving the control of blasting near mining excavation can reduce a damage of blasting vibration effect to mining excavation.
文中并对地震区矿井井巷工程的设计和抗震措施提出了一些建议。
Suggestions have been proposed on the aseismic design of underground mint in the seismic area and the aseismic measures have been taken.
经验表明，断层活化会对井巷围岩产生较为强烈的变形和破坏作用。
The experience indicates that fault activation may lead to strong deformation and destruction of mine workings.
井巷掘进中，瓦斯不断涌出，其型式分缓变、突变、突增渐缓三种。
Gas emission in opening drifting may be divided into three types.
采用非线性有限元法，对深井巷道围岩应力及变形状态进行了数值计算。
With the non-line finite element method, the numberical value calculation on the stress and deformation of surrounding rock of deep mine roadways has been presented.
对类似矽卡岩矿山井巷坍塌的原因分析与综合治理具有重要的参考价值。
This offers important reference value for the cause analysis and comprehensive control of opening collapse in similar skarns mines.
冲击地压发生的前提是矿山井巷和采场周围的煤岩体中储存了足够的弹性能。
The prerequisite of rock burst occurrence is that the elastic energy in coal and rock mass around coal mine roadway and stope has accumulated enough.
采用实验模拟和理论分析的方法证明了煤矿井巷火灾过程中同样存在回燃现象。
The simulation experiment and theoretical analysis show that backdraft is able to break out in the underground roadway network fire.
目前由于矿井巷道掘进效率普遍不高，从而极大地影响了矿井生产的正常接替。
Mine tunneling efficiency is generally not very high, which will have a tremendous impact on normal replacement of mining.
本文以管状空间内气体爆炸理论为基础，系统地研究了矿井巷道瓦斯爆炸的传播规律。
The dissertation is on the basis of gaseous explosion theory in tubular space, analysis propagation law of gas explosion in mine roadways.
在矿井火灾灾变时期，井巷可通行性主要根据巷道内是否具有高温有毒有害气体而确定。
Fire hazard travel ability of shaft and roadway mainly depends on whether or not there are high temperature toxic gases in the roadway conditions.
矿井巷道支护设计的合理与否，直接影响着煤矿的采掘接续平衡、经济效益和生产安全。
The supporting design of mine roadways is reasonable or not directly influences mining-drifting balance, economic efficiency and safety production.
其目标是矿井井巷工程量最小、生产最安全、对环境的破坏程度最低、生产自动化程度最高。
The goal is the minimum of the mining engineer, the best safety product, the lowest breaking of environment, the highest automation of production.
结合马兰矿实际，对采掘生产中井巷的充水因素进行了逐一分析，并提出了相应的防治措施。
According to the reality of Malan coal mine, analyzes the factors of filling water one by one when dug up. Puts forward the corresponding measures of prophylaxis and treatment.
水平构造应力对矿井巷道和采场布置产生较大影响，与工程地质调查和变形调查结果相吻合。
The horizontal tectonic stress has quite strong influence on the layout of entries and mining faces.
开发煤层气的方法有地面钻井开采和井巷开采两种，其中井巷开采方法适用于我国许多矿区。
Its extracting method includes surface well drilling and underground mine tunnelling. The tunnelling method is suitable for many mine areas in our country.
影响井巷稳定性的因素主要有：围岩性质、井巷位置、巷道轴线方向，断面尺寸，破岩方法等。
The factor that affect the well lane stability has primarily: Round the rock kind, well lane position, tunnel stalk line direction, cross section size, break rock method etc.
为了治理冲击矿压灾害，采用数值模拟方法研究了井巷周围煤岩体的力学特性对应力分布的影响。
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.
为了治理冲击矿压灾害，采用数值模拟方法研究了井巷周围煤岩体的力学特性对应力分布的影响。
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.
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