5. Conclusion
The future of concrete temperature monitoring and thermal control methods lies in promising technological developments. These advances will improve the accuracy and efficiency of monitoring systems, while simplifying their implementation on construction sites.
The concrete hydration process can be divided into several stages: pre-induction, dormancy period, strength gain, and stable state. The heat released can be evaluated experimentally, through adiabatic or semi-adiabatic tests, or through numerical modeling. The hydration reaction is influenced by many parameters, such as the composition and fineness of the cement, as well as the concrete mix design.
The hydration reaction of cement generates heat in concrete elements, a phenomenon that is accentuated in massive structures. Concrete undergoes endogenous and drying shrinkage, which can...
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Conclusion
Bibliography
Standards and norms
- Concrete – Specification, performance, production, and compliance - AFNOR, NF EN 206/CN+A2 - 2022
- Méthodes d'essais des ciments. Partie 3 : détermination du temps de prise et de la stabilité - AFNOR, NF EN 196-3+A1 - 2009
- Tests for hardened concrete – Part 15: Adiabatic method for determining the heat released by concrete during hardening - AFNOR, NF EN 12390-15 - 2019
- Test for hardened concrete...
Regulations
Ministry of Economy and Finance & Ministry of Ecological and Solidarity Transition, General technical specifications applicable to public civil engineering works contracts –, Booklet No. 65, EXECUTION OF CIVIL ENGINEERING WORKS IN CONCRETE, December 2017.
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list)
Concrete Sensor HCS
Hilti France: Engineering
https://www.hilti.fr/content/hilti/E2/FR/fr/business/business/engineering.html
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