钻孔爆破技术是水利水电隧洞工程挖掘的常用方法，爆破技术高低直接关系到工程的施工进度，关系到工程施工安全。本文主要对钻孔爆破技术设计做了简要的阐述。%The drilling blasting technology is a common met-hod of water conservancy and hydropower tunnel engineering excavation, and the blasting technology level directly relates to engineering construction progress and the engineering constru-ction safety. In this article, the author briefly elaborates the dr-il ing blasting technology design.
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