A systematic review of cemented paste backfill technology for cleaner and efficient utilization of phosphogypsum in China DOI

Guanzhao Jiang,

Liangliang Zhao, Shunchuan Wu

и другие.

Minerals Engineering, Год журнала: 2025, Номер 231, С. 109468 - 109468

Опубликована: Май 31, 2025

Язык: Английский

Re−utilization of Ca−based and Na−based desulfurization by−product as alternative sulfate activator in supersulfated cement system: Mineral transformation and reaction mechanism DOI
Shenyu Wang, Xiaowei Gu, Xiaowei Ge

и другие.

Construction and Building Materials, Год журнала: 2025, Номер 472, С. 140838 - 140838

Опубликована: Март 17, 2025

Язык: Английский

Процитировано

1
Study of Different Recycling Approaches for Gypsum-Based Composites with Recycled Rubber Aggregates DOI Creative Commons
Daniel Ferrández, Alicia Zaragoza-Benzal, Evangelina Atanes-Sánchez

и другие.

Buildings, Год журнала: 2025, Номер 15(4), С. 577 - 577

Опубликована: Фев. 13, 2025

The worldwide demand for gypsum resources is continuously growing due to its versatility in the building industry. In this context, incorporating recycled aggregates gaining attention enhancing physico-mechanical properties of gypsum-based composites. Recycled rubber have stood out recent decades as a common option development prefabricated panels and sheets. This study presents design composites which 20 40% volume binding material has been replaced with two different formats: granulates (1.0–2.5 mm) powder (<0.8 mm). Three series developed explore their recyclability: Series 1, commercial gypsum; 2, (by trituration samples from 1) 3, 100% aggregates. All surpass minimum values flexural compressive strength (1 2 MPa, respectively) indicated by normative result. Furthermore, physicochemical characterisation showed effectiveness recycling process triturated dihydrate obtaining hemihydrate. A environmental impact revealed 60% reduction CO2 emissions, equivalent producing 1 m2 board using traditional gypsum. Therefore, research outlines potential aggregates, thus promoting circularity construction products decreasing building’s footprint. represents novelty compared current studies, are more oriented towards recovery waste conventional plasterboards.

Язык: Английский

Процитировано

0
Utilization of hemihydrate phosphogypsum: Influence of different amino acids on the hydration of hemihydrate gypsum DOI
Yi Hui,

Aiguo Wang,

Zuhua Zhang

и другие.

Construction and Building Materials, Год журнала: 2025, Номер 472, С. 140952 - 140952

Опубликована: Март 22, 2025

Язык: Английский

Процитировано

0
Microstructure regulation and performance enhancement of waste gypsum-based supersulfated cement with sintered sludge ash DOI
Jinrui Zhang,

Chenjiang Li,

Tong Lv

и другие.

Construction and Building Materials, Год журнала: 2025, Номер 477, С. 141358 - 141358

Опубликована: Апрель 19, 2025

Язык: Английский

Процитировано

0
Advanced physical modeling of tunnel behavior in stratified strata: insights from 3D printing and gypsum-based materials DOI Creative Commons
Maolong Xiang, Junsheng Yang,

Jinyang Fu

и другие.

Case Studies in Construction Materials, Год журнала: 2025, Номер unknown, С. e04772 - e04772

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0
Fabrication of eco-friendly mine backfill materials using lead smelting-granulated blast furnace slag-based binder and aeolian sand: Heavy metal leaching behavior and performance design DOI

Yongfeng Wan,

Wenhuan Liu, Xinyi Liu

и другие.

Construction and Building Materials, Год журнала: 2025, Номер 483, С. 141655 - 141655

Опубликована: Май 13, 2025

Язык: Английский

Процитировано

0
A systematic review of cemented paste backfill technology for cleaner and efficient utilization of phosphogypsum in China DOI

Guanzhao Jiang,

Liangliang Zhao, Shunchuan Wu

и другие.

Minerals Engineering, Год журнала: 2025, Номер 231, С. 109468 - 109468

Опубликована: Май 31, 2025

Язык: Английский

Процитировано

0