Experimental Study on Mechanical Properties of Paste Backfill with Flue-Gas Desulphurisation Gypsum under Combined Action of Dry–Wet Cycles and Chloride Erosion

Experimental Study on Mechanical Properties of Paste Backfill with Flue-Gas Desulphurisation Gypsum under Combined Action of Dry–Wet Cycles and Chloride Erosion

Flue-gas desulphurisation gypsum—a solid waste from power plants—can be used to prepare paste backfill for reducing costs. Most paste backfills are exposed to dry–wet cycles and chloride salt-rich water in mines. Therefore, the mechanical properties and damage mechanisms of paste backfill with desul...

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Bibliographic Details
Main Authors: Sheng Wang, Feng Wang, Dawei Yin, Tianqi Jiang, Zhen Zhang
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Minerals
Subjects:
backfilling material
desulphurised gypsum
chloride erosion
dry–wet cycles
mechanical properties
Online Access:https://www.mdpi.com/2075-163X/11/8/882

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https://www.mdpi.com/2075-163X/11/8/882

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