对石场梯段开采中钻孔积水的分析和处理方法的探讨

Analyses on Water Logging in Drill-hole in Bench Mining of Quarry and Its Handling Method

从爆破工作的实际出发，阐述了钻孔内积水对爆破工作造成的影响，分析了钻孔积水的成因及其特点，初步提出孔内和孔外处理钻孔内积水的方法，对其适用性进行评价。

The influence of water logging in drill-hole on blasting implementation is descriled, the water log- ging reasons and its characteristics are analyzed, and the methods of handling the water inside and outside the drill-hole are put forward, also the applicability is evaluated.