提升C6钻机钻孔速度探讨  

Discussion on the C6 Borer Drilling Speed Acceleration

作　　者：刘海涛 

机构地区：[1]中铁十六局集团第一工程有限公司,北京101300

出　　处：《铁道建筑技术》2013年第4期61-63,共3页Railway Construction Technology

摘　　要：关角隧道在使用进口钻孔注浆设备C6钻机的过程中,为提高钻孔效率,对该钻机进行钻速试验,经过分析提出了提高钻孔速度的一些技巧和方法。施工实践表明,这些技巧和方法效果较好,经济效益显著。This text introduced some successful construction experience in detail, during the Guanjiao tunnel grouting con- struction, to upgrade the imported C6 borer equipment working efficiency. After many tests and improvements, finally some crafts and measures are proposed to upgrade its drill speed. Practice shows that such crafts and measures yield good eco- nomic benefits.

关 键 词：隧道开挖 C6钻机 钻孔速度 注浆 

分 类 号：TU949[建筑科学—建筑技术科学]