Smart, Durable, and Sustainable: Designing Concrete Structures for Tomorrow

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The benefits of using eco-efficient building materials are evident, yet relatively little is known regarding the long-term performance of sustainable structures subjected to combined realistic environmental and structural loading conditions in extreme Canadian climates. Structural concrete can be designed with reduced environmental footprints using recycled concrete aggregates and low cement content providing significant sustainability benefits compared to conventional concrete, but their use in the field has been limited due to concerns about structural performance and durability. New design methodologies need to be developed to overcome the prevailing perception that sustainable concrete is inherently inferior to conventional mix designs for structural applications. The proposed research program aims to address these important knowledge gaps to ensure that Canada continues to be a leader in sustainable development without compromising the long-term durability of its critical infrastructure.