Enhancement of phosphogypsum’s water stability in early hydration phase as embankment fill with lime-ground granulated blast-furnace slag DOI

Pangkun Zheng,

Hang Shu, Qiang Ma

и другие.

Construction and Building Materials, Год журнала: 2024, Номер 458, С. 139708 - 139708

Опубликована: Дек. 27, 2024

Язык: Английский

Strongly acidic lead contaminated soil solidification/stabilization using metakaolin-modified fly ash phosphoric-based geopolymer DOI
Shaoyun Pu,

Bomin Xu,

Guojun Cai

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер 496, С. 154336 - 154336

Опубликована: Июль 27, 2024

Язык: Английский

Процитировано

13
Preparation of water-based drilling cuttings derived non-fired bricks and insights into heavy metal fixation mechanisms DOI

Zhenshan Pang,

Tailiang Zhang,

Cunchuan Zheng

и другие.

Energy Sources Part A Recovery Utilization and Environmental Effects, Год журнала: 2025, Номер 47(1), С. 8744 - 8757

Опубликована: Апрель 3, 2025

Язык: Английский

Процитировано

0
Preparation of Blast Furnace Ferronickel Slag-Based Supersulfated Cement with Different Proportions of Phosphogypsum DOI
Wenhan Lyu,

Jiazhan Wei,

Zijian Ouyang

и другие.

Journal of Sustainable Metallurgy, Год журнала: 2025, Номер unknown

Опубликована: Апрель 30, 2025

Язык: Английский

Процитировано

0
Comparison of the stabilized waste soil properties and stabilization mechanism of phosphogypsum-fly ash-steel slag based cement versus Portland cement DOI Creative Commons

Guo Jianmin,

Xiaolu Xu, Xiaohui Song

и другие.

PLoS ONE, Год журнала: 2025, Номер 20(6), С. e0318862 - e0318862

Опубликована: Июнь 3, 2025

Through physical and chemical reactions in the presence of phosphogypsum, steel slag fly ash modify load-bearing skeleton fill pores wasted soil, resulting high-strength performance. Extensive experiments that compared Portland cement with phosphogypsum-fly ash-steel slag-based (PFS cement) revealed later-stage unconfined compressive strength (UCS) PFS exceeded by approximately 33.18%. In terms stress-strain curve, maximum stress yield cement-stabilized waste soil were 40% to 50% higher than those cement. dry-wet cycle resistance experiment, showed a increase 15.17% over Furthermore, during freeze-thaw test, demonstrated 29.95% performance When used as solidifying agent, exhibits significant advantages backfilling for underground engineering, trenches, roadbeds, bridge abutments, road base layers.

Язык: Английский

Процитировано

0
Enhancement of phosphogypsum’s water stability in early hydration phase as embankment fill with lime-ground granulated blast-furnace slag DOI

Pangkun Zheng,

Hang Shu, Qiang Ma

и другие.

Construction and Building Materials, Год журнала: 2024, Номер 458, С. 139708 - 139708

Опубликована: Дек. 27, 2024

Язык: Английский

Процитировано

1