摘要
分析了在层状围岩中采用矿山法修建隧道时爆破和锚固问题。通过计算机数值模拟、理论分析和现场试验结果总结出在层状围岩中开挖出设计的拱形轮廓的爆破原则和参数。通过分析锚固机理 ,结合现场试验 ,总结出了在层状围岩中的锚固方式和锚杆参数确定方法。
Problems of dynamiting and anchor which construction method was mine method in stratified rock were analyzed in this paper.In this paper, the principle and parameter of dynamiting that gained arch figure in stratified rock were given on the base of numerical simulation and theory analysis and local test. Anchor method and parameter in stratified rock were summarized on the base of theory analysis and local test.
出处
《中国公路学报》
EI
CAS
CSCD
北大核心
2003年第2期74-77,共4页
China Journal of Highway and Transport
