New mechanical hard rock tunneling by FON drilling method and FASE method

被引：0
|
作者：
Noma, T [1 ]
Tsuchiya, T [1 ]
Hada, M [1 ]
机构：
[1] Fujita Corp, Tech Res Inst, Yokohama, Kanagawa, Japan
来源：
ENVIRONMENTAL AND SAFETY CONCERNS IN UNDERGROUND CONSTRUCTION, VOLS, 1 AND 2 | 1997年
关键词：
D O I：
暂无
中图分类号：
P5 [地质学];
学科分类号：
0709 ; 081803 ;
摘要：
A new rock-fracturing excavation method for hard rock tunneling is developed using a slot made by continuous hole drilling and fracturing toward the slot using a rubber-tube-type fracturing machine. This paper gives an outline of the method of making a slot by continuous hole drilling, the fracturing machine and its system, and the actual tunnel excavating procedure.
引用
收藏
页码：119 / 124
页数：6
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