control of surface subsidence 地表沉陷防治 ; 地表塌陷治理
Mining Surface Subsidence control 开采沉陷及控制
surface subsidence control 地表沉陷控制
In addition to charts and tables which are meaningful to control surface subsidence and rock pressure in mining engineering, examples are also provided.
文中除给出对采矿工程中控制地表沉陷与矿山压力有意义的图表外，还提供了几个实例。
And combine control mining method, surface subsidence preplan theory, mining landslide area disaster forecast and numerical simulation studied out controlling mining estimate measure.
并结合控制开采方法、煤柱稳定性分析、地表沉陷预计、采动滑坡区灾害预测理论以及数值模拟确定了控制开采的评价方法。
The applications of the composed rock beam model in ground control, surface subsidence control and gas prevention in coalmine are studied deeply.
对组合岩梁模型在岩层移动规律研究、地表沉陷控制以及在矿井瓦斯防治中的应用进行了深入地分析。
应用推荐