PROCEEDINGS OF TUNNEL ENGINEERING, JSCE
Online ISSN : 1884-9091
ISSN-L : 1345-0832
CONSIDERATIONS ON APPLICATION OF EVALUATION NUMBER AT TUNNEL SURVEY, DESIGN AND CONSTRUCTION
Masaki KIMURAOsamu SUGITANobusuke HASEGAWANaoko FURUTA
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JOURNAL FREE ACCESS

2003 Volume 13 Pages 37-44

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Abstract

The seismic refraction method has been widely used in many tunnel projects in mountainous areas. However, it is sometimes difficult to apply this way to the complicated geological feature of Japan, too. This is said to be utilized efficiently and for there to be no limit and geology information on investigation.
Then, writers noted the point currently used abundantly in the construction stage evaluating cutting-face. And it was presupposed that adjustment of a geological survey is evaluated by the same item as cutting-face evaluation. After we evaluated three tunnels using this method, it was possible to judge about the high precision.

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© by Japan Society of Civil Engineers
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