...预计结果判断铁路 下开采的可能性，估算铁路维修的工作量和材料用量，安排维修计划；在 水体下开采 (Mining Under Water Bodies)时，预计结果被用来判断矿井 受水患威胁的程度以及研究开采对受影响的堤坝等水工建筑物的破坏和 影响的程度，以便进行必要的维修...
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算例的计算结果表明，该方法简单、快速，有望在放顶煤开采和水体下采煤中得到应用。
A numerical example shows that this method is effective and easily to come into use in the fields of top coal caving mining and coal mining under water bodies in future.
在处理水体下采煤问题时，主要考虑开采引起的覆岩中的裂缝是否互相连通以及互相连通的裂缝是否波及到水体。
When treating with coal mining under water, we should mostly consider if the cracks resulting from mining in the overburden are interconnected and if the interconnected cracks spread to the water.
在进行水体下综采放顶煤开采时，可利用给出的计算公式进行导水裂缝带最大高度的计算。
During the fully mechanized top coal caving mining under the water bodies, the given calculation formula could be applied to calculate the Max height of the water conducted fractured zone.
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