摘要
针对引细入汤工程出口二云母片岩的开挖,总结出一套较好的小断面隧洞二云母片岩节理发育段的爆破方法。
To the excavation of mica schist in the exit of Diversion Works form Xi River to Tang River, summarizing a set of better blasting method for mica schist joint development section of tunnel with small cross-section.
出处
《工程建设与设计》
2006年第11期77-80,共4页
Construction & Design for Engineering
关键词
小断面隧洞
二云母片岩
爆破方法
tunnel with small cross-section mica schist blastingmethod
