PROCEEDINGS OF TUNNEL ENGINEERING, JSCE
Online ISSN : 1884-9091
ISSN-L : 1345-0832
LINING DESIGN OF SHARPLY CURVED SHIELD TUNNEL IN 15 METERS RADIUS OF THE CURVE AND ACTUAL LINING BEHAVIOR DURING CONSTRUCTION
Shigehito KOBAYASHIMorihiro KODAMATakashi SUGITOHiroshi TANAKATakahiro SAKAMOTO
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JOURNALS FREE ACCESS

1994 Volume 4 Pages 217-222

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Abstract

The authors designed tunnel lining segments for a sharply curved shield tunnel in 15 meters radius of the curve in consideration of structural stability in the longitudinal direction of a tunnel during sharply curved tunnel construction. To supervise safety construction, in-situ measurements of the segments were carried out at the curved portion and detailed lining behavior well corresponded with the construction manner was obtained.

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© by Japan Society of Civil Engineers
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