Experimental study on the early compressive strength, fluidity, and microstructure of multisource coal-based solid waste cemented backfill DOI Creative Commons

Wentao Xia,

Ke Yang,

Yongqiang Hou

et al.

Deleted Journal, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Adaptive drive-based integration technique for predicting rheological and mechanical properties of fresh gangue backfill slurry DOI Creative Commons
Chaowei Dong, Jianfei Xu, Nan Zhou

et al.

Case Studies in Construction Materials, Journal Year: 2025, Volume and Issue: unknown, P. e04346 - e04346

Published: Feb. 1, 2025

Language: Английский

Citations

1
In-depth study on influence of material ratio on performance of gangue filler through experiment and machine learning DOI

Jianhui Qiu,

Qiusong Chen, Ji Tong Jiang

et al.

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 462, P. 140029 - 140029

Published: Jan. 18, 2025

Language: Английский

Citations

0
Study on the multi-scale tensile mechanical behavior of fiber reinforced cemented tailings backfill considering surface roughness effects DOI

Shizhuo Zou,

Yongtao Gao, Yu Zhou

et al.

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 462, P. 139988 - 139988

Published: Jan. 18, 2025

Language: Английский

Citations

0
The exploration of effect for nano-Al2O3 on solid waste based superfine tailings cemented paste backfill: Pyrolysis property, hydration mechanism and environmental risk DOI
Bo Zhang,

Deping Chen,

Bin Han

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 452, P. 139035 - 139035

Published: Nov. 1, 2024

Language: Английский

Citations

3
Microwave Thermal Treatment on Enhanced Cemented Tailings Backfill: An Experimental Study DOI Open Access

Xiaolong Cui,

Keping Zhou, Zheng Pan

et al.

Minerals, Journal Year: 2025, Volume and Issue: 15(2), P. 115 - 115

Published: Jan. 24, 2025

Cemented tailings backfill (CTB), composed of tailings, binder, and water, is widely used for filling underground goaves in mining operations. Unmanaged can occupy extensive land pose significant environmental risks. Microwave technology offers a promising approach to enhance the utilization reducing dependency on natural resources. However, limited research microwave heating parameters has impeded its broader adoption. This study uses orthogonal experimental method influence various factors strength CTB determine impact capacity each factor. Additionally, this conducted visual analysis time (MHT), delay (MDT), cement-tailings ratio, slurry concentration power (MP) verify results. The results show that or diminish mechanical properties samples at different curing ages, depending specific parameter settings. Research indicates be effectively applied mine materials improve their early modulus elasticity.

Language: Английский

Citations

0
Distribution characterization and strength prediction of backfill in underhand drift stopes based on sparrow search algorithm-extreme learning machine and field experiments DOI Creative Commons
Yafei Hu, Yongjing Ye, Bo Zhang

et al.

Case Studies in Construction Materials, Journal Year: 2024, Volume and Issue: 21, P. e03784 - e03784

Published: Sept. 20, 2024

Language: Английский

Citations

2
Key attributes of superfine tailings cemented paste backfill modified with nano-Al2O3: Mechanical properties, flowability, microstructure, and thermal decomposition characteristics DOI
Yafei Hu, Linjin Zheng, Bo Zhang

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 458, P. 139511 - 139511

Published: Dec. 12, 2024

Language: Английский

Citations

2
Experimental study on the early compressive strength, fluidity, and microstructure of multisource coal-based solid waste cemented backfill DOI Creative Commons

Wentao Xia,

Ke Yang,

Yongqiang Hou

et al.

Deleted Journal, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Language: Английский

Citations

1