“Durability study of concrete under aggressive environment”, “Non-destructive testing of concrete structures”, “Microstructure study of concrete”, “Corrosion monitoring in reinforced concrete structures”, “Sustainable construction materials”.
Effect of Magnesium Sulfate in Chloride Solution on Variation in Microstructure, Chloride Diffusion, and Chloride-Binding Behavior of Concrete Arya Anuj Jee, Bulu Pradhan Journal of Materials in Civil Engineering, 2023 In this study, variation in microstructure, diffusion of chloride (Cl−) ions, and binding of chloride in concrete exposed to solutions containing MgSO4 (MS) in NaCl (NC) under the wetting-drying cycle are analyzed and reported. The results reveal that the amount of compounds such as ettringite (E), calcium hydroxide (CH), gypsum (G), calcite (CC), and calcium chloroaluminate (CCA) varies with the depth of concrete from the exposure face. Among exposure solutions, the amount of E was higher in NC + MS solutions compared with NC solutions and with increased MS content. The amount of CCA was higher in NC solutions compared with NC + MS solutions with an increase in NC content. The amount of CH was higher in concrete subjected to NC + MS solutions than to NC solutions and decreased with an increase in NC content. The amount of CCA was mostly higher in ordinary portland cement (OPC) with 20% fly ash concrete (O20FA-C) than in OPC concrete (OPC-C) followed by portland pozzolana cement (PPC) concrete (PPC-C). The amount of E was higher in O20FA-C than in PPC-C followed by OPC-C. Free chloride content (Cf) and apparent chloride diffusion coefficient (D) were reduced in the presence of MgSO4 mainly due to the effect of filling of pores with E. PPC-C exhibited better performance against ingress of chloride (Cl−) ions than that of O20FA-C followed by OPC-C. MS in exposure solutions reduced chloride binding. The concrete made with OPC exhibited higher chloride binding than O20FA followed by PPC.
Effect of Combined Chloride-Sulfate Solutions and Associated Cation Types with Sulfate Ions on Corrosion Performance of Steel Rebar in Concrete Arya Anuj Jee, Bulu Pradhan Advances in Civil Engineering Materials, 2022 Abstract The rapid deterioration of reinforced concrete structures located in marine environment because of chloride-generated corrosion remains a matter of serious concern. The marine environment mainly comprises chloride (Cl−) ions, sodium (Na+) ions, sulfate (SO42−) ions, and magnesium (Mg2+) ions. The existence of SO42− ions with Cl− ions influences the chloride-generated corrosion behavior because of the binding of these ions with hydrated C3A in concrete. In this research, an experimental study has been conducted to assess the performance of embedded rebar (carbon steel) against corrosion in normal concrete subjected to chloride (NaCl) and combined chloride-sulfate (NaCl with MgSO4 and NaCl with Na2SO4) solutions for 27 months of exposure periods. The results showed that the corrosion performance of the embedded rebar was influenced by SO42− ions and its associated cation (Na+ and Mg2+) type. The SO42− ions associated with Na+ cation resulted in higher corrosion current density (Icorr) as compared to Mg2+ cation in the concomitant presence of Cl− ions. The presence of Cl− ions significantly increased the corrosion rate of steel rebar, whereas the presence of SO42− ions (irrespective of associated cation, i.e., Na+ and Mg2+) in the exposure solution hindered the effect of Cl− ions on increasing the corrosion rate of steel. The established empirical relationship obtained between half-cell potential (E0), and Icorr predicted well the Icorr values obtained from ordinary portland cement with 20 % fly ash concrete used in the present research work and with the results obtained by different researchers in the literature.
LC 3 systems: a review of chemistry, performance, durability, and sustainability toward market adoption R Prashar, R Kishor, AA Jee Innovative Infrastructure Solutions 11 (5), 246 , 2026 2026.0
Effect of Calcination Parameters on Phase Development and Mechanical Performance of LC 3 Incorporating Low-Grade Clays KJ Thakur, AA Jee, AK Agnihotri Arabian Journal for Science and Engineering, 1-31 , 2026 2026.0
Fresh and Microstructural Properties of High-Volume Fly Ash (HVFA) Based B Kumar, AA Jee Waste Management: Proceedings of EGRWSE-23, Volume 4 4, 247 , 2025 2025.0
Municipal waste materials in cement-based composites for sustainable construction D Sharma, AA Jee, S Kumari, N Mundra, S Kumar, S Khurshid, A Kumar, ... Binding Materials for Sustainable Construction, 667-704 , 2025 2025.0 Citations: 1
Characteristics of concrete using recycled rubber D Sharma, AA Jee, S Kumari, A Kumar, S Kumar, T Bansal, P Kumar Binding Materials for Sustainable Construction, 629-666 , 2025 2025.0
Developing machine learning models to predict the fly ash concrete compressive strength A Kapil, K Jadda, AA Jee Asian Journal of Civil Engineering 25 (7), 5505-5523 , 2024 2024.0 Citations: 13
A Review on durability and microstructure of Fly-Ash based geopolymer concrete (FA-GPC) S Magotra, AA Jee Materials Today: Proceedings , 2024 2024.0 Citations: 8
An experimental study on different SMA wires to evaluate the hysteresis response, temperature behavior, and their fracture surfaces pattern S Rajoriya, SS Mishra, G Kumar, AA Jee Materials Today: Proceedings , 2024 2024.0
Fresh and Microstructural Properties of High-Volume Fly Ash (HVFA) Based Concrete: A Review B Kumar, AA Jee International Conference on Environmental Geotechnology, Recycled Waste … , 2023 2023.0
Effect of magnesium sulfate in chloride solution on variation in microstructure, chloride diffusion, and chloride-binding behavior of concrete AA Jee, B Pradhan Journal of Materials in Civil Engineering 35 (7), 04023193 , 2023 2023.0 Citations: 8
Occupational health hazards associated with E-waste handling, treatment, management, and case studies L Radhakrishnan, JS Mary, K Sweta, AA Jee, NS Maurya, A Nema, ... Global E-Waste Management Strategies and Future Implications, 153-181 , 2023 2023.0 Citations: 3
Long term effect of chloride and sulfates concentration, and cation allied with sulfates on corrosion performance of steel-reinforced in concrete AA Jee, B Pradhan Journal of Building Engineering 56, 104813 , 2022 2022.0 Citations: 37
Effect of Combined Chloride-Sulfate Solutions and Associated Cation Types with Sulfate Ions on Corrosion Performance of Steel Rebar in Concrete AA Jee, B Pradhan Advances in Civil Engineering Materials 11 (1), 175-203 , 2022 2022.0 Citations: 1
Influence of mix parameters, and exposure solution and duration on chloride ingress, microstructure, and steel reinforcement corrosion in concrete exposed to chloride and … AA Jee 2020.0
Study on development of empirical relationships between durability parameters of concrete made with different types of binder and exposed to chloride environment AA Jee, B Pradhan Construction and Building Materials 212, 799-817 , 2019 2019.0 Citations: 27
Durability of fly ash added reinforced concrete in chloride and composite chloride–sulfate environment AA Jee, B Pradhan Recent Advances in Structural Engineering, Volume 1: Select Proceedings of … , 2018 2018.0 Citations: 6
Effect of Calcination Parameters on Phase Development and Mechanical Performance of Lc3 Incorporating Indian Low-Grade Clays KJ Thakur, AA Jee, AK Agnihotri Available at SSRN 5269248 , 0
MOST CITED SCHOLAR PUBLICATIONS
Long term effect of chloride and sulfates concentration, and cation allied with sulfates on corrosion performance of steel-reinforced in concrete AA Jee, B Pradhan Journal of Building Engineering 56, 104813 , 2022 2022.0 Citations: 37
Study on development of empirical relationships between durability parameters of concrete made with different types of binder and exposed to chloride environment AA Jee, B Pradhan Construction and Building Materials 212, 799-817 , 2019 2019.0 Citations: 27
Developing machine learning models to predict the fly ash concrete compressive strength A Kapil, K Jadda, AA Jee Asian Journal of Civil Engineering 25 (7), 5505-5523 , 2024 2024.0 Citations: 13
A Review on durability and microstructure of Fly-Ash based geopolymer concrete (FA-GPC) S Magotra, AA Jee Materials Today: Proceedings , 2024 2024.0 Citations: 8
Effect of magnesium sulfate in chloride solution on variation in microstructure, chloride diffusion, and chloride-binding behavior of concrete AA Jee, B Pradhan Journal of Materials in Civil Engineering 35 (7), 04023193 , 2023 2023.0 Citations: 8
Durability of fly ash added reinforced concrete in chloride and composite chloride–sulfate environment AA Jee, B Pradhan Recent Advances in Structural Engineering, Volume 1: Select Proceedings of … , 2018 2018.0 Citations: 6
Occupational health hazards associated with E-waste handling, treatment, management, and case studies L Radhakrishnan, JS Mary, K Sweta, AA Jee, NS Maurya, A Nema, ... Global E-Waste Management Strategies and Future Implications, 153-181 , 2023 2023.0 Citations: 3
Municipal waste materials in cement-based composites for sustainable construction D Sharma, AA Jee, S Kumari, N Mundra, S Kumar, S Khurshid, A Kumar, ... Binding Materials for Sustainable Construction, 667-704 , 2025 2025.0 Citations: 1
Effect of Combined Chloride-Sulfate Solutions and Associated Cation Types with Sulfate Ions on Corrosion Performance of Steel Rebar in Concrete AA Jee, B Pradhan Advances in Civil Engineering Materials 11 (1), 175-203 , 2022 2022.0 Citations: 1
LC 3 systems: a review of chemistry, performance, durability, and sustainability toward market adoption R Prashar, R Kishor, AA Jee Innovative Infrastructure Solutions 11 (5), 246 , 2026 2026.0
Effect of Calcination Parameters on Phase Development and Mechanical Performance of LC 3 Incorporating Low-Grade Clays KJ Thakur, AA Jee, AK Agnihotri Arabian Journal for Science and Engineering, 1-31 , 2026 2026.0
Fresh and Microstructural Properties of High-Volume Fly Ash (HVFA) Based B Kumar, AA Jee Waste Management: Proceedings of EGRWSE-23, Volume 4 4, 247 , 2025 2025.0
Characteristics of concrete using recycled rubber D Sharma, AA Jee, S Kumari, A Kumar, S Kumar, T Bansal, P Kumar Binding Materials for Sustainable Construction, 629-666 , 2025 2025.0
An experimental study on different SMA wires to evaluate the hysteresis response, temperature behavior, and their fracture surfaces pattern S Rajoriya, SS Mishra, G Kumar, AA Jee Materials Today: Proceedings , 2024 2024.0
Fresh and Microstructural Properties of High-Volume Fly Ash (HVFA) Based Concrete: A Review B Kumar, AA Jee International Conference on Environmental Geotechnology, Recycled Waste … , 2023 2023.0
Influence of mix parameters, and exposure solution and duration on chloride ingress, microstructure, and steel reinforcement corrosion in concrete exposed to chloride and … AA Jee 2020.0
Effect of Calcination Parameters on Phase Development and Mechanical Performance of Lc3 Incorporating Indian Low-Grade Clays KJ Thakur, AA Jee, AK Agnihotri Available at SSRN 5269248 , 0