Research on the Mechanical Properties of 3D Printing Polymer Reinforced Cemented Tailings Backfill Under Uniaxial Compression

The brittle damage of the cemented tailings backfill (CTB) seriously threatens the safety of underground workers and equipment. To improve the toughness and ductility characteristics of the CTB, a 3D printing polymer reinforced CTB was designed and prepared. In this study, the uniaxial compression a...

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Veröffentlicht in:	Geotechnical and geological engineering 2022-06, Vol.40 (6), p.3255-3266
Hauptverfasser:	Huang, Zhiqiang, Cao, Shuai, Qin, Shiwen
Format:	Artikel
Sprache:	eng
Schlagworte:	3-D printers Backfill Civil Engineering Compression Compressive strength Ductility Earth and Environmental Science Earth Sciences Electron microscopy Ettringite Failure modes Gels Geotechnical Engineering & Applied Earth Sciences Growth rate Hydration Hydrogeology Industrial applications Mechanical properties Mine tailings Original Paper Polymers Printing Scanning electron microscopy Stress-strain curves Stress-strain relations Tailings Terrestrial Pollution Three dimensional printing Toughness Waste Management/Waste Technology
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