论文部分内容阅读
为了解决进巷道掘进效率和支护效率不匹配的问题，提升巷道安全防护技术能力，保证矿井巷道生产安全。为此，本文首先对掘进安全支护措施现状进行分析，然后就后置式与前置式掘进支护存在的不足，提出交叉式掘进支护配合双锚掘进机这一新型掘进支护方法，并且对其今后的技术革新方向加以分析和总结，以期能够为相关人员提供一定的技术参考。“,”In order to solve the problem of the mismatch between the excavation efficiency and the support efficiency of the roadway, the technical ability of roadway safety protection is improved to ensure the safety of mine roadway production. Therefore, this article first carries on the analysis about the present situation of tunneling security supporting measures, then the rear type and superposed excavation support of forward intersection excavation supporting with double anchor machine this new excavation supporting method, and the future direction of technical innovation is analyzed and summarized, in order to provide certain technical reference to relevant personnel.