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Tunnel face stability and ground settlement in pressurized shield tunnelling

โœ Scribed by Su, Yi; Wang, Guo-feng; Zhou, Qing-hong

Book ID
125375027
Publisher
Central South University
Year
2014
Tongue
English
Weight
546 KB
Volume
21
Category
Article
ISSN
2095-2899

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โœ A. Amr Darrag ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 650 KB

A scheme for providing stability measures for a tunnel excavated in mixed-ground conditions using chemical grouting is described. Typical geotechnical problems encountered during excavation are highlighted. An analytical approach for calculating the required thickness of grouted soil was developed.