Strength Development and Strain Localization Behavior of Cemented Paste Backfills Using Portland Cement and Fly Ash

Strength Development and Strain Localization Behavior of Cemented Paste Backfills Using Portland Cement and Fly Ash

This study examines the combined performance of Portland cement (PC), the binder, and fly ash (FA), the additive, towards improving the mechanical performance of the South Australian copper-gold underground mine cemented paste backfill (CPB) system. A series of unconfined compressive strength (UCS)...

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Bibliographic Details
Main Authors: Yue Zhao, Abbas Taheri, Amin Soltani, Murat Karakus, An Deng
Format: Article
Language:English
Published: MDPI AG 2019-10-01
Series:Materials
Subjects:
cemented paste backfill
portland cement
fly ash
curing time
unconfined compressive strength
digital image correlation
strain localization
Online Access:https://www.mdpi.com/1996-1944/12/20/3282

Internet

https://www.mdpi.com/1996-1944/12/20/3282

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