NSTL国家科技图书文献中心

1. Utilization of Cupola Slag as Fine Aggregates in Green Concrete NSTL国家科技图书文献中心

Rakesh Sikder | Soumyabrata Chakrava...... - 《Advances in Materials,Manufacturing and Design》 - International Conference on Mechanical Engineering - 2025, - 131～144 - 共14页

摘要： effective approach for improving concrete* properties* | . Within M20 grade concrete, the substitution is carried | concrete mix performance across a range of proportions | decrease in the slump of the concrete. The mechanical | characteristics exhibited by the concrete* were thoroughly*

关键词： Cupola slag | Natural fine aggregates | Partial replacement | Green concrete

2. Sustainable development of durable and novel nano GGBS impregnated eco-friendly green concrete using micro structural characterization and techno-economic sustainability analysis NSTL国家科技图书文献中心

K. Bavithra | R. Mohana - 《Construction and Building Materials》 - 2025,470(Apr.4) - 140565.1～140565.22 - 共22页

摘要： concrete. Due to the nucleation effect, pozzolanic effect | than the control and micro GGBS concrete. Beyond that | compressive strength of concrete* was reduced by 13 % and 28* | % than the 1 % nano GGBS concrete. Also, the nano GGBS | concrete showed excellent performance in terms of

关键词： Nano GGBS | Concrete | Interfacial transition zone (ITZ) | Durability assessment | Sustainability | Cost-effective | Green concrete

3. Preparation of green concrete from bamboo biochar (BB) and concrete slurry waste (CSW): Preparation method and performance evaluation NSTL国家科技图书文献中心

Haibao Liu | Qiuyi Li - 《Construction and Building Materials》 - 2025,462(Feb.7) - 139964.1～139964.13 - 共13页 - 被引量：1

摘要：Concrete slurry waste (CSW) is a solid waste | activity and concrete* engineering properties of CSW were* | , carbon negative concrete* was prepared by* | properties of carbon negative concrete, and amount of | improved the concrete* engineering performance but also*

关键词： Carbon-negative concrete | Bamboo biochar | Concrete slurry waste | Engineering properties | Carbon dioxide emissions

4. Enhancing the performance of recycled aggregate green concrete via a Bayesian optimization light gradient boosting machine and the nondominated sorting genetic algorithm-Ⅲ NSTL国家科技图书文献中心

Hongyu Chen | Yue Cheng ... - 《Construction and Building Materials》 - 2025,458(Jan.10) - 139527.1～139527.17 - 共17页 - 被引量：3

摘要：The application of recycled aggregate concrete | (RAC) is important for the sustainable development of | construction materials, but few studies of mix proportions | have considered how to achieve the required | mechanical properties, carbon emissions (Ces), and costs. A

关键词： Recycled aggregate concrete | Mix proportion | Compressive strength | CE | Bayesian optimization-LGBM-NSGA-

5. Development of Eco-hybrid cement-based green concretes through CDW upcycling: Mechanical performance and environmental profile analysis NSTL国家科技图书文献中心

Emircan Ozcelikci | Mingming Hu ... - 《Journal of Environmental Management》 - 2025,377(Mar.) - 124564.1～124564.17 - 共17页

摘要：) through its upcycling into a green* concrete solution* | green concrete was analyzed for its mechanical and | green concrete achieved a compressive strength of 43.8 | CO_2- eq for PC. Green* concrete exhibited reductions* | % CDWbased recycled concrete* aggregate was utilized. The*

关键词： Green concrete | Construction and demolition waste | Mechanical and durability test | Life cycle assessment | Sensitivity analysis | Environmental cost indicator

6. CO 2 Sequestration in Green Porous Concrete Using Red Mud NSTL国家科技图书文献中心

Chen, Z. X. | Zhang, C. Y.... - 《ACS Sustainable Chemistry & Engineering》 - 2025,13(8) - 3036～3051 - 共16页

摘要： porous red mud vegetated concrete* (RMVC), an innovative* | functional concrete* production. In this study, the effects* | Achieving carbon neutrality in construction | requires materials that balance structural resilience and | ecological adaptability. This study explores CO2-cured

关键词： CO2 | carbonation | red mud | vegetated concrete | sustainability

7. Behavior of the interfacial transition zone in AAFS-based green recycled aggregate concrete at elevated temperatures NSTL国家科技图书文献中心

Ruixi Li | Xuan Tang ... - 《Construction and Building Materials》 - 2025,461(Jan.31) - 139872.1～139872.20 - 共20页

摘要：Alkali-activated fly ash-slag-based green | recycled aggregate concrete* (AAFS-RAC) is an eco-friendly* | alternative for Portland cement concrete* (PCC). Nonetheless* | , the current understanding of its microstructural | performance at elevated temperatures, especially concerning

关键词： AAM | Recycled Aggregate | Microstructure | High Temperature | Mechanical Properties | And ITZ

8. Investigation on combined use of biochar and ground granulated blast furnace slag as a supplementary admixture in concrete NSTL国家科技图书文献中心

Rajvardhan,Kallimani | Pravin,Minde - 《Environmental Science and Pollution Research》 - 2025,32(13) - 8201～8218 - 共18页

摘要：Abstract Concrete* is the most used material* | compressive strength of concrete* decreased by 29.4% (22.84* | globally, with cement production causing 8% of emissions | . Waste-based supplementary cementitious materials (SCMs | ) offer a partial cement replacement to address climate

关键词： Concrete | Sustainability | GGBS | Biochar | Geopolymer-concrete | Green-concrete | Carbon capture

9. A green ultra-high performance calcium sulfoaluminate cement concrete containing recycled fine aggregate: Mechanical properties, microstructure and environmental impact NSTL国家科技图书文献中心

Yang Meng | Danying Gao ... - 《Construction and Building Materials》 - 2025,470(Apr.4) - 140641.1～140641.21 - 共21页

摘要： concrete (UHPC), a green UHPC based on calcium | To reduce the carbon footprint and improve the | early age properties of ultra-high performance | sulfoaluminate cement and recycled fine aggregate (CSAC-RUHPC | ) was developed in this research. The effects of

关键词： Ultra-high performance concrete | Calcium sulfoaluminate cement | Recycled fine aggregate | Mechanical properties | Acoustic emission | Microstructure

10. Numerical investigation on pumping behavior of fresh concrete by CFD-DEM, considering uneven distribution of aggregate NSTL国家科技图书文献中心

Guodong Cao | Hongwei Su ... - 《Construction and Building Materials》 - 2025,465(Feb.28) - 140130.1～140130.11 - 共11页 - 被引量：1

摘要： rheological behavior of fresh* concrete in pumping pipe. In* | behavior of fresh* concrete was calculated according to* | concrete, the thickness of lubrication layer becomes | Due to the shear-induced particle migration | and the wall effect, the inhomogeneous distribution

摘要： effective approach for improving concrete* properties* | . Within M20 grade concrete, the substitution is carried | concrete mix performance across a range of proportions | decrease in the slump of the concrete. The mechanical | characteristics exhibited by the concrete* were thoroughly*

关键词： Cupola slag | Natural fine aggregates | Partial replacement | Green concrete

摘要： concrete. Due to the nucleation effect, pozzolanic effect | than the control and micro GGBS concrete. Beyond that | compressive strength of concrete* was reduced by 13 % and 28* | % than the 1 % nano GGBS concrete. Also, the nano GGBS | concrete showed excellent performance in terms of

关键词： Nano GGBS | Concrete | Interfacial transition zone (ITZ) | Durability assessment | Sustainability | Cost-effective | Green concrete

摘要：Concrete slurry waste (CSW) is a solid waste | activity and concrete* engineering properties of CSW were* | , carbon negative concrete* was prepared by* | properties of carbon negative concrete, and amount of | improved the concrete* engineering performance but also*

关键词： Carbon-negative concrete | Bamboo biochar | Concrete slurry waste | Engineering properties | Carbon dioxide emissions

摘要：The application of recycled aggregate concrete | (RAC) is important for the sustainable development of | construction materials, but few studies of mix proportions | have considered how to achieve the required | mechanical properties, carbon emissions (Ces), and costs. A

关键词： Recycled aggregate concrete | Mix proportion | Compressive strength | CE | Bayesian optimization-LGBM-NSGA-

摘要：) through its upcycling into a green* concrete solution* | green concrete was analyzed for its mechanical and | green concrete achieved a compressive strength of 43.8 | CO_2- eq for PC. Green* concrete exhibited reductions* | % CDWbased recycled concrete* aggregate was utilized. The*

关键词： Green concrete | Construction and demolition waste | Mechanical and durability test | Life cycle assessment | Sensitivity analysis | Environmental cost indicator

摘要： porous red mud vegetated concrete* (RMVC), an innovative* | functional concrete* production. In this study, the effects* | Achieving carbon neutrality in construction | requires materials that balance structural resilience and | ecological adaptability. This study explores CO2-cured

关键词： CO2 | carbonation | red mud | vegetated concrete | sustainability

摘要：Alkali-activated fly ash-slag-based green | recycled aggregate concrete* (AAFS-RAC) is an eco-friendly* | alternative for Portland cement concrete* (PCC). Nonetheless* | , the current understanding of its microstructural | performance at elevated temperatures, especially concerning

关键词： AAM | Recycled Aggregate | Microstructure | High Temperature | Mechanical Properties | And ITZ

摘要：Abstract Concrete* is the most used material* | compressive strength of concrete* decreased by 29.4% (22.84* | globally, with cement production causing 8% of emissions | . Waste-based supplementary cementitious materials (SCMs | ) offer a partial cement replacement to address climate

关键词： Concrete | Sustainability | GGBS | Biochar | Geopolymer-concrete | Green-concrete | Carbon capture

摘要： concrete (UHPC), a green UHPC based on calcium | To reduce the carbon footprint and improve the | early age properties of ultra-high performance | sulfoaluminate cement and recycled fine aggregate (CSAC-RUHPC | ) was developed in this research. The effects of

关键词： Ultra-high performance concrete | Calcium sulfoaluminate cement | Recycled fine aggregate | Mechanical properties | Acoustic emission | Microstructure

摘要： rheological behavior of fresh* concrete in pumping pipe. In* | behavior of fresh* concrete was calculated according to* | concrete, the thickness of lubrication layer becomes | Due to the shear-induced particle migration | and the wall effect, the inhomogeneous distribution

关键词： Fresh concrete | Lubrication layer | Particle migration | Pump | Simulation

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： effective approach for improving concrete properties | . Within M20 grade concrete, the substitution is carried | concrete mix performance across a range of proportions | decrease in the slump of the concrete. The mechanical | characteristics exhibited by the concrete were thoroughly

关键词： Cupola slag | Natural fine aggregates | Partial replacement | Green concrete

摘要： concrete. Due to the nucleation effect, pozzolanic effect | than the control and micro GGBS concrete. Beyond that | compressive strength of concrete was reduced by 13 % and 28 | % than the 1 % nano GGBS concrete. Also, the nano GGBS | concrete showed excellent performance in terms of

关键词： Nano GGBS | Concrete | Interfacial transition zone (ITZ) | Durability assessment | Sustainability | Cost-effective | Green concrete

摘要：Concrete slurry waste (CSW) is a solid waste | activity and concrete engineering properties of CSW were | , carbon negative concrete was prepared by | properties of carbon negative concrete, and amount of | improved the concrete engineering performance but also

关键词： Carbon-negative concrete | Bamboo biochar | Concrete slurry waste | Engineering properties | Carbon dioxide emissions

摘要：The application of recycled aggregate concrete | (RAC) is important for the sustainable development of | construction materials, but few studies of mix proportions | have considered how to achieve the required | mechanical properties, carbon emissions (Ces), and costs. A

关键词： Recycled aggregate concrete | Mix proportion | Compressive strength | CE | Bayesian optimization-LGBM-NSGA-

摘要：) through its upcycling into a green concrete solution | green concrete was analyzed for its mechanical and | green concrete achieved a compressive strength of 43.8 | CO_2- eq for PC. Green concrete exhibited reductions | % CDWbased recycled concrete aggregate was utilized. The

关键词： Green concrete | Construction and demolition waste | Mechanical and durability test | Life cycle assessment | Sensitivity analysis | Environmental cost indicator

摘要： porous red mud vegetated concrete (RMVC), an innovative | functional concrete production. In this study, the effects | Achieving carbon neutrality in construction | requires materials that balance structural resilience and | ecological adaptability. This study explores CO2-cured

关键词： CO2 | carbonation | red mud | vegetated concrete | sustainability

摘要：Alkali-activated fly ash-slag-based green | recycled aggregate concrete (AAFS-RAC) is an eco-friendly | alternative for Portland cement concrete (PCC). Nonetheless | , the current understanding of its microstructural | performance at elevated temperatures, especially concerning

关键词： AAM | Recycled Aggregate | Microstructure | High Temperature | Mechanical Properties | And ITZ

摘要：Abstract Concrete is the most used material | compressive strength of concrete decreased by 29.4% (22.84 | globally, with cement production causing 8% of emissions | . Waste-based supplementary cementitious materials (SCMs | ) offer a partial cement replacement to address climate

关键词： Concrete | Sustainability | GGBS | Biochar | Geopolymer-concrete | Green-concrete | Carbon capture

摘要： concrete (UHPC), a green UHPC based on calcium | To reduce the carbon footprint and improve the | early age properties of ultra-high performance | sulfoaluminate cement and recycled fine aggregate (CSAC-RUHPC | ) was developed in this research. The effects of

关键词： Ultra-high performance concrete | Calcium sulfoaluminate cement | Recycled fine aggregate | Mechanical properties | Acoustic emission | Microstructure

摘要： rheological behavior of fresh concrete in pumping pipe. In | behavior of fresh concrete was calculated according to | concrete, the thickness of lubrication layer becomes | Due to the shear-induced particle migration | and the wall effect, the inhomogeneous distribution

关键词： Fresh concrete | Lubrication layer | Particle migration | Pump | Simulation

4008-161-200 800-990-8900

国家科技图书文献中心

摘要： effective approach for improving concrete* properties* | . Within M20 grade concrete, the substitution is carried | concrete mix performance across a range of proportions | decrease in the slump of the concrete. The mechanical | characteristics exhibited by the concrete* were thoroughly*

摘要： concrete. Due to the nucleation effect, pozzolanic effect | than the control and micro GGBS concrete. Beyond that | compressive strength of concrete* was reduced by 13 % and 28* | % than the 1 % nano GGBS concrete. Also, the nano GGBS | concrete showed excellent performance in terms of

摘要：Concrete slurry waste (CSW) is a solid waste | activity and concrete* engineering properties of CSW were* | , carbon negative concrete* was prepared by* | properties of carbon negative concrete, and amount of | improved the concrete* engineering performance but also*

摘要：) through its upcycling into a green* concrete solution* | green concrete was analyzed for its mechanical and | green concrete achieved a compressive strength of 43.8 | CO_2- eq for PC. Green* concrete exhibited reductions* | % CDWbased recycled concrete* aggregate was utilized. The*

摘要： porous red mud vegetated concrete* (RMVC), an innovative* | functional concrete* production. In this study, the effects* | Achieving carbon neutrality in construction | requires materials that balance structural resilience and | ecological adaptability. This study explores CO2-cured

摘要：Alkali-activated fly ash-slag-based green | recycled aggregate concrete* (AAFS-RAC) is an eco-friendly* | alternative for Portland cement concrete* (PCC). Nonetheless* | , the current understanding of its microstructural | performance at elevated temperatures, especially concerning

摘要：Abstract Concrete* is the most used material* | compressive strength of concrete* decreased by 29.4% (22.84* | globally, with cement production causing 8% of emissions | . Waste-based supplementary cementitious materials (SCMs | ) offer a partial cement replacement to address climate

摘要： rheological behavior of fresh* concrete in pumping pipe. In* | behavior of fresh* concrete was calculated according to* | concrete, the thickness of lubrication layer becomes | Due to the shear-induced particle migration | and the wall effect, the inhomogeneous distribution