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Home > Publications > International Concrete Abstracts Portal
The International Concrete Abstracts Portal is an ACI led collaboration with leading technical organizations from within the international concrete industry and offers the most comprehensive collection of published concrete abstracts.
Title: Study of rheological and mechanical performance of ultra-high-performance glass concrete
Author(s): Nancy Soliman; Arezki Tagnit-Hamou
Publication: Special Publication
Appears on pages(s): 103-112
Keywords: Durability, packing density, sustainability, ultra-high-performance concrete (UHPC), waste glass.
Abstract:A new type of green ultra-high-performance glass concrete (UHPGC) was developed at the Université de Sherbrooke using waste glass having varying particle-size distributions (PSD).
UHPGC provides several technological, economical, and environmental advantages. It reduces the production cost of ultra-high performance concrete (UHPC) and carbon footprint
of traditional UHPC structures. This paper presents the rheological and mechanical properties of selected UHPGCs. The rheology of the UHPGCs was improved by using non-absorptive
glass particles. UHPGC greatly improves the concrete microstructure, resulting in higher mechanical and durability properties, which are comparable to those of the conventional
UHPC. These strength and rigidity gains were due to the fact that the glass particles acted as inclusions with very high strength and elastic modulus. A special mix design of UHPGC was developed for innovative pedestrian bridges at the Sherbrooke University campus. Concrete performances of this UHPGC are also presented in this paper.
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