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在爆破作业中,影响爆破质量的因素很多,其中受爆破参数的影响很大。提高爆破质量,达到预期的爆破效果,就必须对这些因素进行细致、全面地研究。目前,爆破理论尚不完善和统一,但爆破作用圈的存在原则,不同药包距临空面一定范围内形成不同的爆破漏斗已被大量实践经验所证实;另外,许多实际观察资料证明,具有一个临空面的爆破时,药包的爆破作用圈不是圆球体,
In blasting operations, there are many factors that affect the quality of blasting, among which blasting parameters have a great influence. Improve blasting quality, and achieve the expected blasting effect, we must study these factors in detail and comprehensively. At present, the theory of blasting is not yet perfect and unified. However, the existence principle of blasting circle and the formation of different blasting funnels with different kits ranging from the provisional surface have been confirmed by a large number of practical experiences. In addition, many actual observations prove that A temporary surface blasting, the blasting effect of the drug packet circle is not a spherical body,