Toward Carbon Balance in Life Cycle: The Carbon Emission Assessment for the Recycled Coarse Aggregate Concrete

Advances in Civil Engineering, Год журнала: 2025, Номер 2025(1)

Опубликована: Янв. 1, 2025

The “carbon balance” theory is introduced into the investigation on carbon emission throughout recycled coarse aggregate concrete’s life cycle. It aimed to study sink effect operation concrete stage, reveal balance of in its cycle, and design low‐carbon based performance environmental impact. Considering adsorption effect, cycle can be divided four stages. In addition, calculation model for constructed estimate results concluded that was mainly concentrated production transportation stages composition raw materials, sequestration through stage cannot ignored. obviously increased with strength grade replacement rate increasing. distance materials most sensitive factor concrete. Compared ordinary concrete, has significant reduction advantages, 1 m 3 reducing emissions by 70–100 kg. research findings also provided empirical reference government reduce management construction sector from perspective balance.

Язык: Английский

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Investigation on the Cl- and heavy metals stabilization of MSWI fly ash by incorporating Portland cement and carbonation

Cement and Concrete Composites, Год журнала: 2025, Номер unknown, С. 106043 - 106043

Опубликована: Март 1, 2025

Язык: Английский

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Comparative study on the effect of agricultural waste biochar on the properties of cement mortar

Industrial Crops and Products, Год журнала: 2025, Номер 227, С. 120854 - 120854

Опубликована: Март 12, 2025

Язык: Английский

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Effect of composite activator on hydration kinetics and micromechanical properties of alkali-activated slag

Cement and Concrete Composites, Год журнала: 2025, Номер unknown, С. 106047 - 106047

Опубликована: Март 1, 2025

Язык: Английский

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Development of Reactive Carbonate-Calcined Clay-Cement ( ) Composites through Synchronizing Aluminate-Carbonate Reaction: Toward High Compressive Strength and Low Carbon Emission

Cement and Concrete Composites, Год журнала: 2025, Номер unknown, С. 106060 - 106060

Опубликована: Март 1, 2025

Язык: Английский

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Early performance modification of a waste-derived super-sulfated cement from arsenic-containing bio-oxidation waste via calcium aluminate and calcium sulfoaluminate cement

Construction and Building Materials, Год журнала: 2024, Номер 441, С. 137529 - 137529

Опубликована: Июль 19, 2024

Язык: Английский

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Mechanical properties and life cycle assessment (LCA) of waste glass reinforced concrete

Journal of Building Engineering, Год журнала: 2024, Номер 96, С. 110643 - 110643

Опубликована: Сен. 3, 2024

Язык: Английский

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Damage characterization of carbonated cement pastes with a gradient structure

Cement and Concrete Composites, Год журнала: 2024, Номер unknown, С. 105901 - 105901

Опубликована: Дек. 1, 2024

Язык: Английский

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Recycling of phosphogypsum for low-carbon cement: clinker production, mechanical properties and hydration mechanism

Journal of Building Engineering, Год журнала: 2024, Номер unknown, С. 111195 - 111195

Опубликована: Окт. 1, 2024

Язык: Английский

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Deactivated Ca-based sorbent derived from calcium looping CO2 capture as a partial substitute for cement to obtain low-carbon cementitious building materials

Construction and Building Materials, Год журнала: 2024, Номер 454, С. 139175 - 139175

Опубликована: Ноя. 12, 2024

Язык: Английский

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