文章通过对永华煤矿“三软煤层”煤巷矿压规律进行分析，提出了支护方案。
This paper puts forward support plan through analyzing strata behavior regularity of coal roadway in seam with soft roof, soft coal and soft floor.
利用该技术获取了研究区的构造软煤资料，对研究区的煤与瓦斯突出危险性区域进行了预测。
As well as the related information of deformed soft coal in study area was got by this technology; dangerous districts of coal and gas outburst were forecasted in study area.
研究表明：放顶煤开采、提高支架工作阻力可以减缓煤壁压力，煤体合理注水可以提高煤体黏聚力与抗剪强度，它们是防治极软煤层煤壁片帮的有效措施。
The following research results are obtained: the top coal caving technique and increasing the resistance of the support can reduce the pressure on the coal wall.
当这些古老的有机物质经过进一步的埋藏和化学变化，泥炭就变成一种非常软的，像煤物质那样的褐煤。
After More burial and chemical transformation of the aging organic material, the peat becomes lignite, a very soft coal-like material.
针对常规热平衡法煤粉浓度测量存在动态误差的问题，提出对一次测量量进行变系数动态补偿的软测量方法。
Aiming at dynamic error during measuring pulverized-coal concentration by general heat balance method, a dynamic compensation soft measurement method is introduced.
以嘉兴电厂二期煤场工程软基处理为例，对堆煤自预压法进行软基加固进行了分析研究。
Taking Coalfield Project of Jiaxing Power Plant project for example, soft foundation improved by self-preloading of coal is analyzed.
从理论上分析了桁架锚杆系统的作用机理，并针对“三软”全煤巷道的特点，制定了全煤顺槽桁架支护方案。
This paper theoretically analyzes the mechanism of truss bolt system, and gives the design of coal roadway support according to the characteristics of the "Three-soft" coal roadway.
应用工业控制计算机实现了对跳汰机排料、给煤量、给水量的自动控制，介绍了系统的软、硬件设计。
Automatic control of jig's discharging, coal and water inputting have been realized with industrial computer. The design of the system's hardware and software are described in details.
实践证明，煤矸地基为不良软土地基，工程上具有塑性、流变等不稳定现象，极易造成建筑物失稳。
It is proved in practice that gangue foundation is apt to give rise to instability to the buildings on it, due to its soft and deforming nature.
应用工业控制计算机实现了对跳汰机排料、给煤量、给水量的自动控制，介绍了系统的软、硬件设计。
Automatic control of jig's discharging, coal and water inputting have been realized with industrial computer.
给出了锚杆(索)支护软厚煤顶板的优化支护参数，工程应用证实了其有效性。
The paper provided the optimum roof support parameters of bolt support in soft thick seam. The applied projects have shown the efficiency of the support.
同时根据回归分析方法建立了多个风量软测量模型和给煤量软测量模型。
At same time, several software sensors of air flow and fuel flow are designed based on regression.
在恒定围压和瓦斯压力的情况下，软分层煤样的瓦斯渗流速度和渗透系数均随着有效轴向压力的增大而呈“Z”形变化；
The seepage velocity and penetrability coefficient appeared changing of the"Z"shape with the increase of the effective axial feed when the confining pressure and gas pressure were constants.
在恒定围压和瓦斯压力的情况下，软分层煤样的瓦斯渗流速度和渗透系数均随着有效轴向压力的增大而呈“Z”形变化；
The seepage velocity and penetrability coefficient appeared changing of the"Z"shape with the increase of the effective axial feed when the confining pressure and gas pressure were constants.
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