Review on zero waste strategy for urban construction and demolition waste: Full component resource utilization approach for sustainable and low-carbon

Q Gao, X Li, S Jiang, X Lyu, X Gao, X Zhu… - … and Building Materials, 2023 - Elsevier
The acceleration of urbanization and industrialization has accelerated the speed of building
renewal, followed by explosive growth in the quantity of construction and demolition waste …

Electrical resistivity measurement, piezoresistivity behavior and compressive strength of concrete: a comprehensive review

NS Piro, AS Mohammed, SM Hamad - Materials Today Communications, 2023 - Elsevier
Strain sensors can identify the state of concrete buildings; however, they can only measure
the local behavior of materials. To overcome this issue, researchers have created …

Machine learning techniques and multi-scale models to evaluate the impact of silicon dioxide (SiO2) and calcium oxide (CaO) in fly ash on the compressive strength of …

DKI Jaf, PI Abdulrahman, AS Mohammed… - … and Building Materials, 2023 - Elsevier
Fly ash is a by-product almost found in coal power plants; it is available worldwide.
According to the hazardous impacts of cement on the environment, fly ash is known to be a …

Fly ash, GGBS, and silica fume based geopolymer concrete with recycled aggregates: Properties and environmental impacts

RP Singh, KR Vanapalli, VRS Cheela… - … and Building Materials, 2023 - Elsevier
Recycled coarse aggregates (RA) are sustainable alternatives to natural aggregate (NA) in
concrete; however, their mechanical performance has not been competent to the later. The …

Analysis and prediction of the effect of Nanosilica on the compressive strength of concrete with different mix proportions and specimen sizes using various numerical …

R Ali, M Muayad, AS Mohammed… - Structural Concrete, 2023 - Wiley Online Library
Introducing nanotechnology in concrete is one of the most significant successes in
enhancing the mechanical properties of concrete. It affects the quality of the microstructure of …

Development of machine learning models for the prediction of the compressive strength of calcium-based geopolymers

W Huo, Z Zhu, H Sun, B Ma, L Yang - Journal of Cleaner Production, 2022 - Elsevier
Compressive strength is an important mechanical index that determines the mixture design
of geopolymer, and its accurate prediction is essential. The existing experiment-based and …

Effitioned soft computing models to evaluate the impact of silicon dioxide (SiO2) to calcium oxide (CaO) ratio in fly ash on the compressive strength of concrete

DKI Jaf, AS Abdulrahman, PI Abdulrahman… - Journal of Building …, 2023 - Elsevier
Environmental issues are raised from global warming due to raised Carbon Dioxide (CO 2)
emissions of factories worldwide. Cement production provides about 8–10% of the total CO …

Compressive strength and piezoresistivity of smart cement paste modified with waste steel slag

NS Piro, AS Mohammed, SM Hamad - Journal of Building Engineering, 2023 - Elsevier
This study intends to examine ordinary Portland cement (OPC) with a constant water-to-
cement ratio (w/c) of 0.38 and different concentrations of steel slag (SS) from 0 to 30 …

Effects of GBFS content and curing methods on the working performance and microstructure of ternary geopolymers based on high-content steel slag

X Yang, S Wu, S Xu, B Chen, D Chen, F Wang… - … and Building Materials, 2024 - Elsevier
Aimed to address the low utilization rate of steel slag (SS) and its challenge in resource
utilization in China, this study developed ternary geopolymers made by high-content (50%) …

Stabilization of iron ore tailing with low-carbon lime/carbide slag-activated ground granulated blast-furnace slag and coal fly ash

X Jiang, L Lang, S Liu, F Mu, Y Wang, Z Zhang… - … and Building Materials, 2024 - Elsevier
The massive accumulation of iron ore tailing (IOT) results in land resource wastage and
increases the possibility of environmental pollution. In this study, the feasibility of using low …