关于矿山一次爆破成井技术与应用探讨

Discussion on technology and application of well completion by one blasting

在矿山的施工过程中,最关键也是最难点工作是天井掘进技术。在传统的施工过程中,天井掘进施工安全性差,施工技术水平落后,并且施工人员的技术要求与施工强度都较大,时代的发展需要更高的天井掘进技术的出现,所以进行了本次实验。本文主要以某次天井掘进实验为例,在实验必要性与立项目标的基础上,探讨了天井掘进技术的施工难点与解决措施,为我国矿山一次爆破成井工作提供参考。

In the process of mine construction,the most important and difficult task is the heading technology.In the traditional construction process,the safety of the excavation is poor,the technical level of the construction is backward,and the technical requirements and the construction strength of the construction personnel are large.The development of the times needs a higher technology of the excavation of the well,so this experiment has been carried out.On the basis of the necessity and objective of the experiment,this paper,based on the experimental necessity and the objective of the excavation,discusses the difficulties and measures for the construction of the excavation technology,and provides a reference for the first blasting of the mine in China.