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Développement de piles de ponts préfabriquées résistant aux séismes

Philippe Darveau

Master's thesis (2019)

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Abstract

In recent years, the new development of more efficient materials allowed to rethink the structural design through the development of an innovative concept of accelerated bridge construction (ABC project). Ultra-high performance fiber reinforced concretes (UHPFRC), characterized by their high tensile strength and long-term durability, have already proved their value in the seismic reinforcement of existing structures (Dagenais, Massicotte, & Boucher-Proulx, 2017). Thus, in the context where it is possible to repair or reinforce an existing column with UHPFRC, the idea has emerged to build prefabricated piers in different sections that can subsequently be directly assembled on site with UHPFRC joints.

Résumé

Au cours des dernières années, le développement de nouveaux matériaux plus performants a permis de repenser la conception des structures afin de développer un concept innovateur de construction accélérée de ponts (projet CAP). Les bétons fibrés à ultra-hautes performances (BFUP),caractérisés par leur grande résistance mécanique en traction et leur durabilité à long terme, ont déjà fait leurs preuves dans le renforcement sismique de structures existantes (Dagenais,Massicotte, & Boucher-Proulx, 2017).

Department: Department of Civil, Geological and Mining Engineering
Program: Génies civil, géologique et des mines
Academic/Research Directors: Bruno Massicotte
PolyPublie URL: https://publications.polymtl.ca/3726/
Institution: Polytechnique Montréal
Date Deposited: 22 Feb 2019 10:25
Last Modified: 26 Sep 2024 10:01
Cite in APA 7: Darveau, P. (2019). Développement de piles de ponts préfabriquées résistant aux séismes [Master's thesis, Polytechnique Montréal]. PolyPublie. https://publications.polymtl.ca/3726/

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