In practicing of blasting , Engineer of blasting design the scheme and parameter of blasting by the personal experience , project analogy and testing on analogical spot at present.
目前，在爆破工程实践中，爆破工程技术人员通常凭借个人经验、工程类比或者在相似地段进行爆破试验，来决定爆破开挖方案，进行爆破孔网参数设计。
Combining the actual engineering, it introduced the applicable condition of the technique, viable the blasting parameter plus its selection in design, and the construction techniques etc.
结合实际工程介绍了该技术应用条件、可行的爆破参数及其选取法、施工工艺等。
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