隧道聚能水压控制爆破技术研究现状与展望

Research Status and Prospect of Cumulative Hydraulic Pressure Controlled Blasting Technology in Tunnel

通过对聚能水压控制爆破的提出、发展及应用现状研究,隧道聚能水压爆破法施工具有减少围岩扰动、防止超欠挖、缩短工期、提高炸药利用率和改善作业环境等优点,应用前景广阔,并阐述了开展聚能水压爆破破岩机理研究的迫切性、必要性和意义.最后对聚能水压控制爆破的研究方向提出了几点建议.

Through the research, development and application status of cumulative hydraulic pressure controlled blasting, the cumulative hydraulic pressure controlled blasting technology construction in tunnel has the advantages of reducing surrounding rock disturbance, preventing over-under-excavation, shortening construction period, improving explosive utilization rate and improving working environment. The application prospect is broad, and the urgency, necessity and significance of research on the mechanism of rockbreaking by cumulative hydraulic pressure blasting are expounded. Finally, some suggestions for the research direction of cumulative hydraulic pressure controlled blasting are put forward.