论文部分内容阅读
通过大比尺抗爆现场试验,分析研究了坑道头部三种不同加固措施在顶爆条件下的宏观破坏特征,对防护工程头部不同加固措施的抗爆性能进行了比较分析,为坑道头部的安全设计和加固改造提供试验依据。
Through the large-scale antiknock field test, the macroscopic failure characteristics of three different reinforcement measures at the tunnel head under the top explosion were analyzed. The antiknock performance of different reinforcement measures at the head of the protection engineering was compared and analyzed. Department of safety design and reinforcement to provide experimental basis for reform.