Correlation with various systems for forward prediction of geological condition ahead of the tunnel face

被引：0
|
作者：
Yamamoto, T [1 ]
Shirasagi, S [1 ]
Inou, M [1 ]
Aoki, K [1 ]
机构：
[1] Kajima Tech Res Inst, Dept Civil Engn, Tokyo, Japan
来源：
ROCK MECHANICS: A CHALLENGE FOR SOCIETY | 2001年
关键词：
D O I：
暂无
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
For safe and efficient tunnel excavation, it is important to accurately predict the geological conditions ahead of the tunnel face. The authors have proposed Comprehensive System for Forward Prediction of Geological Conditions by combining the following methods: "TSP (Tunnel Seismic Prediction) system", "Reflection tomography", "Drill logging", "Velocity logging", and "Face image processing system". This paper presents the features of the proposed system. The authors carried out performance tests by applying this system to an actual tunnel, and verified that this system is useful for practical investigation and evaluation of geological condition.
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收藏
页码：393 / 398
页数：6
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