Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Experimental Assessment of Autogenous Shrinkage
The study presented in this paper deals with the influence of the measurement technique on autogenous shrinkage. A state of the art shows that many setups based on different techniques have been designed to measure autogenous deformations. In this experimental study, four different setups and setting devices were gathered in the same laboratory. All the methods were found to fulfill the criteria for reliable assessment of autogenous deformation. The different methods showed good repeatability and consistent evolutions of autogenous shrinkage. The autogenous shrinkage was initialized at the time of minimum shrinkage rate. Good correlations could be found between the times of minimum and maximum shrinkage rate, the evolutions of ultrasonic velocities, and the times of maximum temperature.
Experimental Assessment of Autogenous Shrinkage
The study presented in this paper deals with the influence of the measurement technique on autogenous shrinkage. A state of the art shows that many setups based on different techniques have been designed to measure autogenous deformations. In this experimental study, four different setups and setting devices were gathered in the same laboratory. All the methods were found to fulfill the criteria for reliable assessment of autogenous deformation. The different methods showed good repeatability and consistent evolutions of autogenous shrinkage. The autogenous shrinkage was initialized at the time of minimum shrinkage rate. Good correlations could be found between the times of minimum and maximum shrinkage rate, the evolutions of ultrasonic velocities, and the times of maximum temperature.
Experimental Assessment of Autogenous Shrinkage
Roziere, E. (Autor:in) / Delsaute, B. (Autor:in) / Loukili, A. (Autor:in) / Staquet, S. (Autor:in)
10th International Conference on Mechanics and Physics of Creep, Shrinkage, and Durability of Concrete and Concrete Structures ; 2015 ; Vienna, Austria
CONCREEP 10 ; 983-992
18.09.2015
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Autogenous shrinkage measurement
| British Library Conference Proceedings | 1999
Autogenous Shrinkage Revisited
| Springer Verlag | 2020
Autogenous Shrinkage Revisited
| TIBKAT | 2020
Autogenous Shrinkage of Concrete
| British Library Conference Proceedings | 1996
SP-256-1 Autogenous Control of Autogenous Shrinkage
| British Library Conference Proceedings | 2008