在多重地质条件下，既要使掘进安全快速，又要使帮壁周边爆破成形，不致其严重破坏失稳，而且使单循环利用率高。本文利用改进的支护方法结合控制爆破原理对特殊岩层的支护方案，布眼规格、装药结构适当调整，达到了理想效果，为鸡笼山金矿探建工程施工安全快速优质通过复杂松软岩层创出了一条新路。 Under multiple geological conditions, it is necessary to make tunneling safe and fast, but also to blast the wall around the wall without causing serious damage and instability, and to make single-cycle utilization rate high. In this paper, the improved support method combined with controlled blasting principle of special rock support program, cloth eye specifications, the appropriate adjustment of the charge structure to achieve the desired effect for the construction of Jilongshan gold mine construction project fast and good quality through the complex Rock formation has created a new road.