A critical review on modeling and prediction on properties of fresh and hardened geopolymer composites

P Zhang, Y Mao, W Yuan, J Zheng, S Hu… - Journal of Building …, 2024 - Elsevier
Geopolymer is an environmentally friendly material that is recognized as a potential
alternative binder to ordinary Portland cement. However, accurate prediction of the …

Enhancing sustainability of corroded RC structures: Estimating steel-to-concrete bond strength with ANN and SVM algorithms

R Singh, HC Arora, A Bahrami, A Kumar, NR Kapoor… - Materials, 2022 - mdpi.com
The bond strength between concrete and corroded steel reinforcement bar is one of the
main responsible factors that affect the ultimate load-carrying capacity of reinforced concrete …

Machine learning intelligence to assess the shear capacity of corroded reinforced concrete beams

A Kumar, HC Arora, NR Kapoor, K Kumar… - Scientific reports, 2023 - nature.com
The ability of machine learning (ML) techniques to forecast the shear strength of corroded
reinforced concrete beams (CRCBs) is examined in the present study. These ML techniques …

Transmission probability of SARS-CoV-2 in office environment using artificial neural network

NR Kapoor, A Kumar, A Kumar, A Kumar… - Ieee …, 2022 - ieeexplore.ieee.org
In this paper, curve-fitting and an artificial neural network (ANN) model were developed to
predict R-Event. Expected number of new infections that arise in any event occurring over a …

Event-specific transmission forecasting of SARS-CoV-2 in a mixed-mode ventilated office room using an ANN

NR Kapoor, A Kumar, A Kumar, DA Zebari… - International Journal of …, 2022 - mdpi.com
The emerging novel variants and re-merging old variants of SARS-CoV-2 make it critical to
study the transmission probability in mixed-mode ventilated office environments. Artificial …

Development of a reliable machine learning model to predict compressive strength of FRP-confined concrete cylinders

P Kumar, HC Arora, A Bahrami, A Kumar, K Kumar - Buildings, 2023 - mdpi.com
The degradation of reinforced concrete (RC) structures has raised major concerns in the
concrete industry. The demolition of existing structures has shown to be an unsustainable …

Axial capacity of FRP-reinforced concrete columns: Computational intelligence-based prognosis for sustainable structures

HC Arora, S Kumar, DPN Kontoni, A Kumar, M Sharma… - Buildings, 2022 - mdpi.com
Due to the corrosion problem in reinforced concrete structures, the use of fiber-reinforced
polymer (FRP) bars may be preferred in place of traditional reinforcing steel. FRP bars are …

Computational Intelligence‐Based Structural Health Monitoring of Corroded and Eccentrically Loaded Reinforced Concrete Columns

S Sharma, HC Arora, A Kumar, DPN Kontoni… - Shock and …, 2023 - Wiley Online Library
Corrosion of embedded steel reinforcement is the prime influencing factor that deteriorates
the structural performance and reduces the serviceability of reinforced concrete (RC) …

Estimation of concrete materials uniaxial compressive strength using soft computing techniques

MR Raju, M Rahman, MM Hasan, MM Islam, MS Alam - Heliyon, 2023 - cell.com
This study addresses a critical gap in concrete strength prediction by conducting a
comparative analysis of three deep learning algorithms: convolutional neural networks …

Novel binder material in geopolymer mortar production: Obsidian stone powder

Z Kurt, İ Ustabaş, T Cakmak - Structural Concrete, 2023 - Wiley Online Library
This paper presents the results of mechanical and micro‐structural properties of geopolymer
mortars with obsidian, ground granulated blast furnace slag, and metakaolin. In this study …