Study on the Mechanical Behavior of a Secondary Tunnel Lining with a Yielding Layer in Transversely Isotropic Rock Stratum
Sign Up to like & getrecommendations! Published in 2020 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-020-02107-1
Abstract: For tunnels excavated in soft layered rock strata, the secondary lining is susceptible to asymmetrical pressure and substantial concrete cracking. To solve this problem, a supporting system that combines a secondary lining with a highly… read more here.
Keywords: layer; tunnel; yielding layer; force ... See more keywords
Propagation of Cracks in the Secondary Lining of Tunnels Subjected to Asymmetrical Pressure and a Safety Evaluation
Sign Up to like & getrecommendations! Published in 2017 at "Indian Geotechnical Journal"
DOI: 10.1007/s40098-016-0216-4
Abstract: This paper aims to study the way cracks propagate in the secondary lining of tunnels subjected to asymmetrical pressure and to determine the corresponding safety evaluation standards. To achieve this, a cracked part of the… read more here.
Keywords: secondary lining; asymmetrical pressure; safety; evaluation ... See more keywords
Superiority Analysis of Composite Structure of Initial Lining Segment and Secondary Lining Molded Concrete
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Coastal Research"
DOI: 10.2112/si83-049.1
Abstract: ABSTRACT Guo, C.; Han, K.; Shi, L., and Cui, M., 2018. Superiority analysis of composite structure of initial lining segment and secondary lining molded concrete. In: Liu, Z.L. and Mi, C. (eds.), Advances in Sustainable… read more here.
Keywords: molded concrete; lining molded; composite structure; lining ... See more keywords
Preparation and Experimental Investigations of Low-Shrinkage Commercial Concrete for Tunnel Annular Secondary Lining Engineering
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DOI: 10.3390/ma15196848
Abstract: Secondary lining concrete is frequently used in underground tunnels. Due to the internal restriction of the annular concrete segment, micro-cracks may be caused by temperature stress and volume deformation, thus affecting the safe transportation of… read more here.
Keywords: commercial concrete; shrinkage; concrete; tunnel ... See more keywords