How Concrete Density Can Impact Seismic Design

Concrete provides considerable compressive strength and, if reinforced properly, can withstand flexure and shear caused by seismic activity. But, in seismic design, too much of a good thing can in some cases be detrimental. For concrete, a higher strength can contribute to brittleness. Brittle structures often perform less than optimally during seismic events. While there are several approaches to improve…

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