The freezing method became the preferred shaft sinking method when constructing in thick alluvium and unstable aquifer.
冻结法已成为深厚冲积层及不稳定含水层的首选施工方法。
The mine construction technology in deep and thick alluvium associated with the practical situation of Juye Zhaolou mine are talked about and summarized in this paper.
本文结合巨野矿区赵楼矿井实际建设情况对深厚冲积层建井技术进行了探讨和总结。
The mine construction technology in deep and thick alluvium associated with the practical situation of Juye Zhaolou mine are talked about and summarized in this paper.
本文结合巨野矿区赵楼矿井实际建设情况对深厚冲积层建井技术进行了探讨和总结。
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