就处理井水文孔设计思路及水文孔在核桃峪矿风井井筒冻结工程中具体设计、使用情况进行了阐述,并对水文孔实际应用效果进行了分析,得出水文孔能在处理井中广泛使用。%The paper illustrates the design ideas,the factual design and the use of the hydrology drill of disposal wells in the freezing project of the air-shaft of Hetaoyu Mine,analyzes the factual application effect of the hydrology drill,and achieves the hydrology drill can be extensively used in the disposal wells.
展开▼
