November 19, 2025BuildingsOpen Access

Performance and Microstructure Characterization of Grouting Materials for Tailings Mined-Out Area Prepared by All-Solid Waste

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Authors

YGYongwei Gao MCMengya Chen BZBorui Zhou

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Implication

Experimental analysis shows compressive strength of geopolymer improves with lower water-binder ratio, indicating effective use of industrial waste for sustainable construction.

Key Points

Geopolymer compressive strength increases as water-binder ratio decreases, highlighting material efficiency.
Sludge provides Ca2+ to enhance microstructure with calcium silicate hydrate and anorthite.
Analysis includes XRD and SEM to establish material characteristics and performance during backfilling.
Developed grouting materials present a greener alternative aligned with low-carbon construction goals.

Cite This Study

Gao et al. (2025) studied this question.

synapsesocial.com/papers/6924fed1c0ce034ddc350fec https://doi.org/10.3390/buildings15224177

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Implication

Experimental analysis shows compressive strength of geopolymer improves with lower water-binder ratio, indicating effective use of industrial waste for sustainable construction.

Performance and Microstructure Characterization of Grouting Materials for Tailings Mined-Out Area Prepared by All-Solid Waste

Discussion

Member takes

Implication

Key Points

Cite This Study

Performance and Microstructure Characterization of Grouting Materials for Tailings Mined-Out Area Prepared by All-Solid Waste

Discussion

Member takes

Implication

Key Points

Cite This Study

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Also Consider