Research Associate, The Hong Kong Polytechnic University
Address: Room ZN911, Block Z, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
Phone: (+852) 54846538
Email: chandrasekhar.das@connect.polyu.hk ; csdas@polyu.edu.hk
Google Scholar: Chandra Sekhar Das
Steel Corrosion; Concrete Durability; Fiber reinforced Concretes
Journals
12. Das, C. S., Zhang, P., Zhao, X.L., & Dai, J. G. (2025). Modelling corrosion of reinforced concrete against combined chloride ingress and carbonation considering future climate projections. Submitted to the Journal of Building Engineering.
11. Das, C. S., Zheng, H., & Dai, J. G. (2025). Influences of elevated temperature on the passivation and depassivation properties of reinforcing steel in concrete environment. Cement and Concrete Composites, 163, 106164.
10. Das, C. S., Ahmad, M. R., Zhao, X. L., & Dai, J. G. (2025). Influences of temperatures on the physical and chemical chloride binding of calcium silicate hydrate and Friedel salt at different chloride concentrations. Construction and Building Materials, 476, 141303.
9. Das, C. S., Zheng, H., & Dai, J. G. (2024). A review of chloride-induced steel corrosion in coastal reinforced concrete structures: Influence of micro-climate. Ocean Engineering, 325, 120794
8. Das, C. S., Zheng, H., Zhao, X. L., & Dai, J. G. (2023). Corrosion inhibition of steel reinforcements in seawater sea sand concrete by alkali-activated slag based coatings. Construction and Building Materials, 394, 132210.
7. Ahmad, R. M, Das, C. S., Khan, M. & Dai, J.G. (2023), Development of low-carbon alkali-activated materials solely activated by flue gas residues (FGR) waste from incineration plants. Journal of Cleaner Production, 397, Article 136597.
6. Zhang, P., Dai, J. G., Das, C. S., & Zheng, J. J. (2023). A fully coupled meso-scale electro-chemo-mechanical phase field method for corrosion-induced fracture in concrete. International Journal of Solids and Structures, 267, 112165.
5. Yang, N., Das, C. S., Xue, X., Li, W., & Dai, J. G. (2022). Geopolymer coating modified with reduced graphene oxide for improving steel corrosion resistance. Construction and Building Materials, 342, 127942.
4. Kumar, S., Das, C. S., Lao, J., Alrefaei, Y., & Dai, J. G. (2022). Effect of sand content on bond performance of engineered geopolymer composites (EGC) repair material. Construction and Building Materials, 328, 127080.
3. Dey, T., Das, C. S., & Mishra, N. (2020). Behaviour of confined recycled aggregate concrete under compressive loading: An experimental investigation. Journal of Building Engineering, 32, 101825.
2. Garg, M., Das, C. S., & Gupta, R. (2020). Use of silica particles to improve dispersion of-COOH CNTs/carbon fibers to produce HyFRCC. Construction and Building Materials, 250, 118777.
1. Das, C. S., Dey, T., Dandapat, R., Mukharjee, B. B., & Kumar, J. (2018). Performance evaluation of polypropylene fibre reinforced recycled aggregate concrete. Construction and Building Materials, 189, 649-659.
Conferences and Workshops
4. Das, C. S., Ahmad, M. R., Zhang, P., & Dai, J. (2025). Corrosion Risk of RC Structures Against Combined Chloride Ingress and Carbonation Under Future Climate Projections. 8th International Conference on Durability of Concrete Structures (ICDCS), Edinburgh, United Kingdom
3. Das, C. S., Zhao, X. L., & Dai, J. G. Temperature-dependent chloride binding ability of fly ash and silica fume modified ordinary Portland cement. 10th International Conference on CONcrete under SEvere Conditions (CONSEC) – Environment and Loading 2024, Chennai, India
2. Das, C. S., Zheng, H., & Dai, J. G., Influence of elevated environmental temperatures on passivation and corrosion risk of steel reinforcement. 16th International Congress on the Chemistry of Cement ICCC 2023, Bangkok, Thailand
1. Das, C. S., Zheng, H., & Dai, J. G., Effects of cementitious coatings on corrosion prevention of steel reinforcement in normal and ultra-high-performance seawater and sea sand concrete. Fifth International Workshop on Seawater Sea-sand Concrete (SSC) Structures Reinforced with FRP Composites 2022, Online