Effect of Acrylate Emulsion on the Mechanical and Microscopic Properties of Straw Fiber-Reinforced Cement-Magnesium Slag Stabilized Soil DOI Open Access
Changrong Xia, Xuanhao Cao, Jiuran Wen

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(24), P. 3462 - 3462

Published: Dec. 11, 2024

In order to investigate the mechanism of mechanical performance enhancement and curing mechanisms acrylate emulsion (AE) in cement magnesium slag (MS) composite-stabilized soil (AE-C-M), this study has conducted a comprehensive analysis compressive strength microstructural characteristics AE-C-M stabilized soil. The results show that addition AE significantly improves When content is 0.4%, 3%, 3% (AE4-C3M3), formula reaches 4.21 MPa, which meets requirements heavy traffic load conditions construction high-speed or main road base layers. Some reactive groups on polymer side chains (-COOH) engage bridging with Ca2+ RCOO- form chemically bonded interpenetrating network structure, thereby enabling enhance water damage resistance specimens. notable improvement attributed film-forming solidifying actions AE, binding filling effects C-S-H gel, reinforcing effect straw fibers. FT-IR TG-DSC reveals presence polar electrostatic interactions between matrix. enhances bonding among particles facilitates attachment gel onto surfaces fibers, increasing toughness material. application MS conjunction fibers within polymer-modified serves promote recycling waste materials, providing an environmentally friendly solution for engineering solid waste.

Language: Английский

Sustainable Asphalt Mixtures Reinforced with Basic Oxygen Furnace Steel Slag: Multi-Scale Analysis of Enhanced Interfacial Bonding DOI Creative Commons
Bin Lei,

Linjie Yu,

Jiawei Chen

et al.

Case Studies in Construction Materials, Journal Year: 2025, Volume and Issue: 22, P. e04198 - e04198

Published: Jan. 5, 2025

Language: Английский

Citations

2
Resource recycling of industrial waste phosphogypsum in cementitious materials: Pretreatment, properties, and applications DOI
Fulin Qu, Yuying Zhang, Muduo Li

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 376, P. 124291 - 124291

Published: Feb. 10, 2025

Language: Английский

Citations

2
Synergy effects of phosphogypsum on the hydration mechanism and mechanical properties of alkali-activated slag in polysilicon sludge solidification DOI
Dongyang Tian, Hua Jiang, Zedong Qiu

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 456, P. 139386 - 139386

Published: Nov. 28, 2024

Language: Английский

Citations

6
Application of composite cementitious materials and mine wastes in pavement concrete: Mechanical properties, durability, application examples DOI
Yunyun Li,

Zonglin Li,

Siqi Zhang

et al.

Construction and Building Materials, Journal Year: 2025, Volume and Issue: 469, P. 140507 - 140507

Published: Feb. 21, 2025

Language: Английский

Citations

0
A Study on the Uniaxial Compressive Constitutive Characteristics of Phosphogypsum-Based Irregular-Shaped Bricks (PG-ISBs) for Underground Filling Retaining Walls DOI Open Access

Jixiang Jiang,

Guihong Xu, Zhenhua Zhao

et al.

Journal of Composites Science, Journal Year: 2025, Volume and Issue: 9(4), P. 157 - 157

Published: March 25, 2025

This study investigated the mechanical properties of a cementitious material used to prepare irregular-shaped brick masonry structures (PG-ISBs) from industrial solid wastes, including phosphogypsum, calcium powder, agents, and construction debris. The hydration products, microstructure, elemental composition system were analyzed using X-ray diffraction (XRD) scanning electron microscopy (SEM). Based on experimental stress–strain relationship curves, constitutive model for was established. results show that compressive strength PG-ISB meets requirements filling retaining walls. SEM observations reveal significant number micro-pores within material, which are important factors affecting its strength. An empirical uniaxial compression specimen established based full fitting curves showed good agreement with data.

Language: Английский

Citations

0
Quantitative study on carbon emissions of modified recycled asphalt mixture based on life cycle assessment method DOI Creative Commons
Xiaohua Liu, Lu Deng, Henglong Zhang

et al.

Developments in the Built Environment, Journal Year: 2024, Volume and Issue: unknown, P. 100584 - 100584

Published: Nov. 1, 2024

Language: Английский

Citations

3
Integrating a High-Energy Activation Method for the Sustainable Treatment of Iron Smelting Slag, Phosphogypsum, and Arsenic-Contaminated Water DOI
Donghui Chen, Jie Tan, Hong Li

et al.

Journal of environmental chemical engineering, Journal Year: 2024, Volume and Issue: unknown, P. 114456 - 114456

Published: Oct. 1, 2024

Language: Английский

Citations

1
Effect of Acrylate Emulsion on the Mechanical and Microscopic Properties of Straw Fiber-Reinforced Cement-Magnesium Slag Stabilized Soil DOI Open Access
Changrong Xia, Xuanhao Cao, Jiuran Wen

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(24), P. 3462 - 3462

Published: Dec. 11, 2024

In order to investigate the mechanism of mechanical performance enhancement and curing mechanisms acrylate emulsion (AE) in cement magnesium slag (MS) composite-stabilized soil (AE-C-M), this study has conducted a comprehensive analysis compressive strength microstructural characteristics AE-C-M stabilized soil. The results show that addition AE significantly improves When content is 0.4%, 3%, 3% (AE4-C3M3), formula reaches 4.21 MPa, which meets requirements heavy traffic load conditions construction high-speed or main road base layers. Some reactive groups on polymer side chains (-COOH) engage bridging with Ca2+ RCOO- form chemically bonded interpenetrating network structure, thereby enabling enhance water damage resistance specimens. notable improvement attributed film-forming solidifying actions AE, binding filling effects C-S-H gel, reinforcing effect straw fibers. FT-IR TG-DSC reveals presence polar electrostatic interactions between matrix. enhances bonding among particles facilitates attachment gel onto surfaces fibers, increasing toughness material. application MS conjunction fibers within polymer-modified serves promote recycling waste materials, providing an environmentally friendly solution for engineering solid waste.

Language: Английский

Citations

1