本文着重介绍了在岩溶发育复杂条件下进行大爆破的设计方法,和对上破裂线的确定进行的理论推算。此外,还对自行加工铵油炸药的配比、加工工艺及其性能删试作了详细说明。 This article focuses on the design method of large-scale blasting under complex conditions of karst development and the theoretical calculation of the determination of the upper fracture line. In addition, the proportion of self-processing of ammonium explosives, processing technology and its performance delete trial made a detailed description.