Study on Preparation of Coal Gangue-Based Geopolymer Concrete and Mechanical Properties

<div>Effects of powder activator on compressive strength and flexural strength of coal gangue-based geopolymeric concrete. (a) Effects on compressive strength. (b) Effects on flexural strength.</div>

Advances in Civil Engineering

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Figure 2: Study on Preparation of Coal Gangue-Based Geopolymer Concrete and Mechanical Properties 