Experimental Investigation on the Mechanical and Microstructural Properties of Cemented Coal Ash Based Paste Backfill Reinforced with Polypropylene Fibre DOI

Kanhaiya Mishra,

Santosh Kumar Behera, Surendra Kumar Patel

et al.

Indian geotechnical journal, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 5, 2024

Language: Английский

Recycling aerated concrete waste as aggregate to produce eco‐friendly foamed mortar (EFM) DOI Open Access
Oğuzhan Yavuz Bayraktar,

Ertuğrul Sarıgül,

Merve Yuksel

et al.

Structural Concrete, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 7, 2025

Abstract Non‐structural components are difficult to recycle into fresh concrete due their high porosity, water absorption, and low strength. This study uses aerated waste (ACW) as a case investigate the effect of recycled aggregate on performance eco‐friendly foamed mortar (EFM). The results show that while incorporating ACW reduces fluidity mechanical properties its porous structure, it enhances lightweight thermal insulation capabilities EFM, making suitable for non‐structural applications. When 25% is applied, 28‐day compressive strength (CS) plain EFM decreases by 64.82%, hardened unit weight conductivity decrease 17.49% 30.85%, respectively. addition PPF compensates loss from ACW, with bridging inhibiting crack formation interlocking aggregates cement paste, though further fluidity. 0.5% 7‐ flexural increased 77.35% 30.54%, but this resulted in 22.22% reduction presents feasible approach recycling low‐grade construction production, contributing development sustainable materials.

Language: Английский

Citations

3
Enhancing bending performance of cemented lithium feldspar tailings backfill with 3D printing polymer lattices: effects of unit shapes and materials DOI Creative Commons
Ling Hu, Bin Zheng, Daopei Zhu

et al.

Case Studies in Construction Materials, Journal Year: 2025, Volume and Issue: unknown, P. e04463 - e04463

Published: March 1, 2025

Language: Английский

Citations

2
Study on the mechanics performance and deformation characteristics of polypropylene fiber-reinforced solid waste-based fill material DOI

Xiangdong Zhang,

Ji Yang,

Yifei Bing

et al.

Journal of Materials Science, Journal Year: 2025, Volume and Issue: 60(6), P. 3178 - 3199

Published: Jan. 23, 2025

Language: Английский

Citations

1
Exploration of silica fume effect on solid waste based backfilling material: mechanical properties, hydration mechanism and economic benefits DOI
Xiang Zhang,

S. Zhu,

Yijie Wang

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 107042 - 107042

Published: March 1, 2025

Language: Английский

Citations

0
Machine Learning Algorithm-Based Prediction Model and Software Implementation for Strength Efficiency of Cemented Tailings Fills DOI Open Access
Hui Cao, Aiai Wang, Erol Yilmaz

et al.

Minerals, Journal Year: 2025, Volume and Issue: 15(4), P. 405 - 405

Published: April 11, 2025

A novel artificial intelligence (AI) application was proposed in the current study to predict CTF’s compressive strength (CS). The database contained six input parameters: age of curing for specimens (AS), cement–sand ratio (C/S), maintenance temperature (T), additives (EA), additive type (AT), concentration (AC), and one output parameter: CS. Then, adaptive boosting (AdaBoost) applied existing AI soft computing techniques, using AdaBoost, random forest (RF), SVM, ANN. Data were arbitrarily separated into training (70%) test (30%) sets. Results confirm that AdaBoost RF have best prediction accuracy, with a correlation coefficient (R2) 0.957 between these sets AdaBoost. Using Python 3.9 (64-bit), IDLE (Python 64-bit), PyQt5 achieve machine learning model computation software function interface development, this can quickly property CTF specimens, which saves time costs efficiently backfill researchers developing new eco-efficient components.

Language: Английский

Citations

0
Study on mechanical properties and toughness characteristics of fiber reinforced storage backfill after carbonation curing DOI
Wei He, Lang Liu, Baoning Wei

et al.

Structures, Journal Year: 2025, Volume and Issue: 77, P. 108996 - 108996

Published: May 2, 2025

Language: Английский

Citations

0
Mechanical characteristics and constitutive model of cemented tailings backfill under temperature-time effects DOI
Chao Zhang,

Jinping Guo,

Abbas Taheri

et al.

Journal of Building Engineering, Journal Year: 2024, Volume and Issue: 96, P. 110630 - 110630

Published: Sept. 1, 2024

Language: Английский

Citations

2
Dynamic constitutive modeling and numerical validation of composite toughened oil well cement for well cementing applications DOI
Kun Jiang,

Shouchun Deng,

Yixuan Li

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 456, P. 139193 - 139193

Published: Nov. 20, 2024

Language: Английский

Citations

1
Experimental Investigation on the Mechanical and Microstructural Properties of Cemented Coal Ash Based Paste Backfill Reinforced with Polypropylene Fibre DOI

Kanhaiya Mishra,

Santosh Kumar Behera, Surendra Kumar Patel

et al.

Indian geotechnical journal, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 5, 2024

Language: Английский

Citations

1