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Use of BCN test for controlling tension capacity of fiber reinforced shotcrete in mining works

Autor
Carmona, S.; Molins, C.
Tipus d'activitat
Article en revista
Revista
Construction and building materials
Data de publicació
2019-02
Volum
198
Pàgina inicial
399
Pàgina final
410
DOI
https://doi.org/10.1016/j.conbuildmat.2018.11.229 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/125661 Obrir en finestra nova
https://www.researchgate.net/publication/320419874_Application_of_BCN_test_for_controlling_fiber_reinforced_shotcrete_in_tunnelling_works_in_Chile Obrir en finestra nova
URL
https://www.sciencedirect.com/science/article/pii/S0950061818329209?dgcid=coauthor Obrir en finestra nova
Resum
Fiber reinforced shotcrete (FRS) is widely used for tunnel construction. However, the systematic control of FRS properties is hampered by the complexities of the experimental procedures used. The experiments are normally based on the load-deflection response obtained from flexural tests with third-point loading performed under displacement control. These types of tests are characterized by instability when the cracking load is reached and, subsequently, errors occur in the deflection measurement...
Citació
Carmona, S., Molins, C. Use of BCN test for controlling tension capacity of fiber reinforced shotcrete in mining works. "Construction & building materials", Febrer 2019, vol. 198, p. 399-410.
Paraules clau
Third-point bending test Toughness Fiber reinforced shotcrete BCN test Residual strength Tunnelling
Grup de recerca
ATEM - Anàlisi i Tecnologia d'Estructures i Materials

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