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Master Thesis

Utilisation du béton fibre à ultra-hautes performances dans le bâtiment

Abstract : Within the framework of our activity of engineering and design department, we had to design a flagstone of cover to not very current dimensions for the sector of the building. The final aspect of the cover of the future work must offer to the eye under completely smooth face, without any structural line coming to parasitize it. We thus studied its ordinary concrete feasibility, then in BFUP prestressed by non adherent post-tension. This young material, offers very high resistances in compression, but also allows a traction of this last. Moreover, its rupture becomes of non fragile type, conferring a certain ductility from its fibres to it. By using a Ductal© formulation type of the Lafarge company, this last technique can it provide the structural function required for such a work? Under which conditions? With which additional techniques if need be? And at which cost? To be done, the design was carried out by employing the BAEL, BPEL and the recommendations of the AFGC on the BFUP, then checked with Eurocode 2 (EC2), standard in becoming.
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Submitted on : Thursday, January 7, 2016 - 9:43:38 AM
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  • HAL Id : dumas-01251978, version 1



Hervé Salles. Utilisation du béton fibre à ultra-hautes performances dans le bâtiment. Matériaux composites et construction. 2013. ⟨dumas-01251978⟩



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