00406oam 2200157z- 450 9910580278003321(CKB)5690000000011022(EXLCZ)99569000000001102220220921c2018uuuu -u- -freÉtudes arÃalesAlliance AthenaBOOK9910580278003321Ãtudes arÃalestudes arÃales2887479UNINA02768nam 22005535 450 991084759240332120240411084926.03-031-53980-X10.1007/978-3-031-53980-0(CKB)31435451000041(MiAaPQ)EBC31273032(Au-PeEL)EBL31273032(DE-He213)978-3-031-53980-0(EXLCZ)993143545100004120240410d2024 u| 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierAdvanced Chemical and Creep Modeling for Alkali-Aggregate Reaction in Concrete /by Fernando A. N. Silva, Rodrigo F. Roma, Mohamed K. Bourbatache, Mahfoud Tahlaiti, João M. P. Q. Delgado, António C. Azevedo1st ed. 2024.Cham :Springer Nature Switzerland :Imprint: Springer,2024.1 online resource (91 pages)Building Pathology and Rehabilitation,2194-9840 ;283-031-53979-6 Includes bibliographical references.Chapter 1. Introduction -- Chapter 2. Literature Review -- Chapter 3. Materials and Methods -- Chapter 4. Results and Discussion -- Chapter 5. Conclusions.This book presents the numerical results of the use of the chemical model to analyse the advancement of the reaction and the mechanical model to simulate creep and shrinkage phenomena in COMSOL Multiphysics®, as a way to reassess concrete structures suffering from those mechanisms. Both models were implemented separately to evaluate their responses and compare them with the theoretical results and experimental benchmarks presented in the literature. The numerical simulation results showed excellent agreement with the experimental results data, with maximum disagreement not exceeding 10%, indicating that the implementation of the developed numerical models behaved very efficiently.Building Pathology and Rehabilitation,2194-9840 ;28Building materialsBuildingsDesign and constructionBuilding MaterialsStructural MaterialsBuilding Construction and DesignBuilding materials.BuildingsDesign and construction.Building Materials.Structural Materials.Building Construction and Design.624.1834Silva Fernando A. N.1736417MiAaPQMiAaPQMiAaPQBOOK9910847592403321Advanced Chemical and Creep Modeling for Alkali-Aggregate Reaction in Concrete4256226UNINA