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通过分析爆破对围岩质量的影响因素 ,基于岩体基本质量指标BQ的计算公式 ,得到了爆破对岩体基本质量指标影响的修正系数表达式 ,在实验室和现场试验的基础上 ,分析了爆破对岩体基本质量的影响规律及影响程度
By analyzing the influencing factors of surrounding rock quality by blasting, based on the calculation formula of basic mass index BQ of rock mass, the correction coefficient expression of the impact of blasting on the basic quality index of rock mass is obtained. Based on the laboratory and field tests, Influence of Blasting on Basic Mass of Rock Mass and Influence Degree