This paper presents the experimental study for the physical-mechanicalchemical behaviour of the mud stone for one open pit coal mine.

本文对某大型露天煤矿一坑道泥岩的物理力学和物理化学特性的试验研究进行了全面的介绍。

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By using the experimental device of soil moisture movement of single water storage pit and suction gauge, irrigation experiment of single water storage pit are conducted.

利用蓄水单坑土壤水分运动试验装置结合负压计进行蓄水单坑灌水试验。

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An experimental test of bench mining in the high and dangerous slope of a certain open-pit mine was made.

在某露天矿山的高危边坡上进行了台阶采矿的试验研究。

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