Sustainable Alkali-Activated Self-Compacting Concrete for Precast Textile-Reinforced Concrete: Experimental–Statistical Modeling Approach DOI Open Access
Vitalii Kryzhanovskyi, Jeanette Orlowsky

Materials, Год журнала: 2024, Номер 17(24), С. 6280 - 6280

Опубликована: Дек. 22, 2024

Industrial and construction wastes make up about half of all world wastes. In order to reduce their negative impact on the environment, it is possible use part them for concrete production. Using experimental–statistical modeling techniques, combined effect brick powder, recycling sand, alkaline activator fresh hardened properties self-compacting production textile-reinforced was investigated. Experimental data flowability, passing ability, spreading speed, segregation resistance, air content, density mixtures were obtained. The standard ability tests modified using a textile mesh maximize approximation real conditions To determine dynamics strength development, compression flexural at ages 1, 3, 7, 28 days splitting tensile conducted. preparation technology investigated depending composition presented. resulting mathematical models allow optimization compositions partial replacement slag cement with powder (up 30%), natural sand recycled 100%) addition an in range 0.5–1% content. This allows us obtain sustainable, alkali-activated high-strength concrete, which significantly reduces environment promotes development circular economy industry.

Язык: Английский

Size effect in the mechanical characteristics of steel fiber reinforced alkali-activated slag/fly ash-based concrete DOI

Feng Wu,

Biao Li,

Jiali Yu

и другие.

Construction and Building Materials, Год журнала: 2024, Номер 443, С. 137827 - 137827

Опубликована: Авг. 8, 2024

Язык: Английский

Процитировано

4

Behavior of GRAC-filled square steel tubular stub column under axial compression DOI
Biao Li, Cheng Zhen,

Feng Wu

и другие.

Journal of Constructional Steel Research, Год журнала: 2025, Номер 230, С. 109551 - 109551

Опубликована: Апрель 10, 2025

Язык: Английский

Процитировано

0

Variability of mechanical properties of geopolymer recycled aggregate concrete: Experimental and numerical study DOI
Hongyuan Zhou, Chongyuan Mu, Xiaojuan Wang

и другие.

Construction and Building Materials, Год журнала: 2025, Номер 477, С. 141267 - 141267

Опубликована: Апрель 19, 2025

Язык: Английский

Процитировано

0

Mechanical properties and stress-strain relationship of recycled stone masonry aggregate concrete DOI Creative Commons
Jianguo Chen,

Zhuojie Huang,

Chengqi Chen

и другие.

Low-carbon Materials and Green Construction, Год журнала: 2025, Номер 3(1)

Опубликована: Май 21, 2025

Язык: Английский

Процитировано

0

3D DEM framework for simulating the influence of aggregate strength on the dynamic splitting tensile fracture behavior of concrete DOI
Xia Li,

Yuanjie Liang,

Yazhuo Qian

и другие.

Computational Particle Mechanics, Год журнала: 2025, Номер unknown

Опубликована: Июнь 2, 2025

Язык: Английский

Процитировано

0

Analyzing the effects of size and density on the ultimate compressive strength of structural laminated bamboo parallel to the grain DOI

Jiannan Li,

Jian Yan, Yiyi Zhou

и другие.

Journal of Building Engineering, Год журнала: 2024, Номер 90, С. 109481 - 109481

Опубликована: Май 4, 2024

Язык: Английский

Процитировано

2

Behaviour of steel-fibre-reinforced geopolymer concrete-filled square steel tubular stub column under axial compression DOI
Dongtao Xia,

Wenjie Chang,

Biao Li

и другие.

Structures, Год журнала: 2024, Номер 67, С. 107028 - 107028

Опубликована: Авг. 6, 2024

Язык: Английский

Процитировано

2

Uniaxial compressive stress-strain behavior of steel fiber reinforced geopolymer concrete confined by stirrups: Experimental study and analytical model DOI
Biao Li, Zhiwei Jiang, Zhikang Chen

и другие.

Construction and Building Materials, Год журнала: 2024, Номер 449, С. 138262 - 138262

Опубликована: Сен. 13, 2024

Язык: Английский

Процитировано

2

Investigating the Sizes Effect of Cubic Compressive Strength in 3d Printed Concrete Containing Coarse Aggregate: Experiments and Modeling DOI
Xianggang Wang, Enlai Dong, Zijian Jia

и другие.

Опубликована: Янв. 1, 2024

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Язык: Английский

Процитировано

0

A variable-node element model and its application to damage analysis of RAC using the 2D base force element method DOI
Yao Wang, Qifan Ren, Jorge de Brito

и другие.

Engineering Fracture Mechanics, Год журнала: 2024, Номер 306, С. 110268 - 110268

Опубликована: Июнь 27, 2024

Язык: Английский

Процитировано

0