Publications
Bipina Thaivalappil and Piyush Chaunsali, "Early-age hydration of ye’elimite (calcium sulfoaluminate phase) in presence of alkalis: role of calcium sulfate" Materials and Structures. 57 (2024) 108. https://doi.org/10.1617/s11527-024-02384-0.
Paul Shaji, Vaishnav Kumar Shenbagam, Bipina Thaivalappil, Piyush Chaunsali, “Enhancing Carbonation Resistance of Calcium Sulfoaluminate Belite-Based Concrete: Comparative Analysis and Admixing Strategies”, Journal of Sustainable Cement-Based Materials. (2024). https://doi.org/10.1080/21650373.2024.2386677
Bipina Thaivalappil and Piyush Chaunsali, "Influence of iron content on processing conditions and early age hydration of ye'elimite." Materials Today: Proceedings (2023), ISSN 2214-7853, https://doi.org/10.1016/j.matpr.2023.07.004.
Bipina Thaivalappil and Piyush Chaunsali, "Early-Age Hydration Characteristics of Ye'elimite in the Presence of Calcium Sulfate and Alkalis." 6th International Congress on the Chemistry of Cement 2023, Thailand.
Bipina Thaivalappil and Piyush Chaunsali, "Development of Calcium Sulfoaluminate-Belite Cement Using Low-Grade Limestone." 6th International Congress on the Chemistry of Cement 2023, Thailand.
Projects
Water quality monitoring of Canoli Canal - Kozhikode, India (2016-17):
Produced a clear picture of the pollution levels in the canal by assessing spatial and temporal variations in water quality and proposed a suitable pollution control model to the concerning authority to reduce the organic contamination in the canal for the betterment of a hygienic society.
Kochi Metro: Facts and Features (Published in NIT Calicut College Magazine)
Visited Kochi metro Internship at Delhi Metro Rail Corporation Ltd. (DMRC) at Kochi Metro Project (2016) and studied the construction and pre-construction works in detail as a part of industrial training in various sites of DMRC Kochi.
Integration by parts - A shortcut method (2013):
Developed a shortcut method to calculate certain complex integrals through this individual project and won A-grade in state level competition.