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本文根据数理统计的最小二乘法原理、数值分析等理论运用计算技术来确定炸药最佳埋深及相应爆破参数,建立了确定炸药最佳埋深的统一法则。此方法在安庆铜矿VCR法工业试验采场试验中得以应用,按此方法所确定的最佳埋深及相应爆破参数设计出的采场爆破参数与实际采场所采用的爆破参数相一致,这证明了上述方法的优越性。本文还就如何运用计算机来合理地计算爆破漏斗体积进行了一定的论述。
Based on the principle of least squares and the numerical analysis theory of mathematical statistics, this dissertation uses the calculation technique to determine the best depth and the corresponding blasting parameters of explosives, and establishes a unified law to determine the best depth of explosives. This method is applied in the field test of VCR industrial test in Anqing Copper Mine. The blasting parameters designed by the best depth and corresponding blasting parameters determined by this method are consistent with the blasting parameters used in the actual stope, which Proved the superiority of the above method. This paper also discusses how to use computer to calculate the volume of blasting funnel reasonably.