Title: Post-fire behaviour estimation of eco-friendly cement-based composites
Authors: Muzeyyen Balcikanli Bankir; Kevser Unsalan; Omer Faruk Cansiz
Addresses: Department of Civil Engineering, Dr. Iskenderun Technical University, Turkey ' Department of Civil Engineering, Dr. Iskenderun Technical University, Turkey ' Department of Civil Engineering, Dr. Iskenderun Technical University, Turkey
Abstract: In cement-based composites, bond behaviour is an important specialty throughout the service life of structure, especially since it is exposed to elevated temperature. Since there is a lot of CO2 emission during the production of cement, the necessity of using by-products that can be substituted in order to limit its consumption emerges. To improve the post-fire behaviour of eco-friendly composites, by-products such as blast furnace slag, fly ash and silica fume are used. Since the adherence loss could not be measured in structures, it is necessary to estimate without any touch. So, estimation models are designed based on dual, triple and quaternary combinations of independent variables. As a result, the model created by mix, T and FS shows the best performance.
Keywords: post-fire; adherence; eco-friendly composite; by-product.
International Journal of Global Warming, 2023 Vol.30 No.2, pp.193 - 203
Received: 20 Jul 2022
Accepted: 21 Oct 2022
Published online: 17 May 2023 *