Exploració per tema "Tunnel lining"
Ara es mostren els items 14-18 de 18
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Propuesta de método de optimización de refuerzo de segmentos de túneles fabricados con hormigón reforzado con fibras
(2015)
Text en actes de congrés
Accés restringit per política de l'editorialThe construction of underground lines has a big importance in overpopulated cities such as São Paulo. In that sense, the tunnel boring machine (TBM) method for tunnel construction is a method that allows a high speed of ... -
Safety format for the flexural design of tunnel fibre reinforced concrete precast segmental linings
(Elsevier, 2020-09)
Article
Accés obertFibre reinforced concrete (FRC) is increasingly used in tunnel segmental linings constructed with tunnel boring machines. Several codes include the FRC as a structural material and specific guidelines cover the design of ... -
Strain-monitoring of a concrete tunnel lining with distributed optical fiber sensors
(International Society for Structural Health Monitoring of Intelligent Infrastructure (ISHMII), 2021)
Text en actes de congrés
Accés obertDespite their advantageous performance and reliability, distributed optical fiber sensors (DOFS) still constitute a recent technology and their reliability and accuracy when applied to real world structures is still under ... -
Theoretical and numerical analysis of the three-dimensional response of segmental tunnel linings subjected to localized loads
(2015-06)
Article
Accés obertSegmental tunnel linings present a significant 3D response when they are subjected to localized loads or to other scenarios that produce different deformations of adjacent rings. The present paper analyzes the interaction ... -
Three dimensional structural response of segmental tunnel linings
(2012-11)
Article
Accés obertThe particular configuration of segmental tunnel linings produces that its structural response in front of usual design loads could present a significant three dimensionality due to the structural interaction between ...