Three-dimensional analysis of rock displacement by a digital photogrammetric system

被引:0
|
作者
Ohnishi, Y [1 ]
Nishiyama, S [1 ]
Yano, T [1 ]
Ohtsu, H [1 ]
Nakamura, M [1 ]
Momiyama, Y [1 ]
Nakai, T [1 ]
Ryu, M [1 ]
机构
[1] Kyoto Univ, Sch Civil Engn, Kyoto, Japan
关键词
D O I
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中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Developments in a digital photogrammetry have produced a precise measuring tool in production of rock structures. This paper shows the applicability of photogrammetric techniques for the monitoring of displacements in tunnels. A pilot study and experiment have been conducted to quantitatively examine the accuracies. and die results of photogrammetric investigation are discussed.
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页码:671 / 673
页数:3
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