Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Durability mechanics of concrete and concrete structures - Re-definition and a new approach
This paper gives a summary of the activities of the Working Group on Durability Mechanics (WG3) within the JCI (Japan Concrete Institute) Technical Committee on Time Dependent Behavior of Cement- Based Materials (JCI-TC061A). A re-definition of and new approach to durability mechanics is proposed for establishing systematic prediction and evaluation of the time-dependent behavior of concrete materials and structures. The chemo-mechanical deterioration of cementitious materials over time due to chemical reaction, environmental action, and external load, are described by physicochemical models of reaction, transport, fracture and their coupling. Furthermore, the performance of concrete structures over time is also discussed. In addition, the outlines of several representative research projects on durability mechanics will be introduced.
Durability mechanics of concrete and concrete structures - Re-definition and a new approach
This paper gives a summary of the activities of the Working Group on Durability Mechanics (WG3) within the JCI (Japan Concrete Institute) Technical Committee on Time Dependent Behavior of Cement- Based Materials (JCI-TC061A). A re-definition of and new approach to durability mechanics is proposed for establishing systematic prediction and evaluation of the time-dependent behavior of concrete materials and structures. The chemo-mechanical deterioration of cementitious materials over time due to chemical reaction, environmental action, and external load, are described by physicochemical models of reaction, transport, fracture and their coupling. Furthermore, the performance of concrete structures over time is also discussed. In addition, the outlines of several representative research projects on durability mechanics will be introduced.
Durability mechanics of concrete and concrete structures - Re-definition and a new approach
Haltbarkeitsmechanik von Beton und Betonkonstruktionen - Neudefinition und eine neue Methodik
Sato, R. (Autor:in) / Shimomura, T. (Autor:in) / Maruyama, I. (Autor:in) / Nakarai, K. (Autor:in)
2009
26 Seiten, 31 Bilder, Quellen
Aufsatz (Konferenz)
Englisch
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