Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Bétons autoplaçants à haute température
This paper presents an experimental study on the performance of self-compacting concrete (SCC), subjected to high temperature. Three SCC mixtures and one vibrated concrete are tested. Three concrete mixes come from the French National Project B@P. Mechanical and microstructural properties are studied at ambient temperature and after heating, namely the compressive strength, flexural strength, bulk modulus of elasticity, porosity and permeability. For each test, the specimens are heated at a rate of 1°C/min up to different temperatures (150, 300, 450 and 600°C). In order to ensure a uniform temperature throughout the specimen, the temperature is held constant at the target temperature for one hour before cooling. In addition, the specimen mass is measured before and after heating in order to determine the loss of water during the test.
Bétons autoplaçants à haute température
This paper presents an experimental study on the performance of self-compacting concrete (SCC), subjected to high temperature. Three SCC mixtures and one vibrated concrete are tested. Three concrete mixes come from the French National Project B@P. Mechanical and microstructural properties are studied at ambient temperature and after heating, namely the compressive strength, flexural strength, bulk modulus of elasticity, porosity and permeability. For each test, the specimens are heated at a rate of 1°C/min up to different temperatures (150, 300, 450 and 600°C). In order to ensure a uniform temperature throughout the specimen, the temperature is held constant at the target temperature for one hour before cooling. In addition, the specimen mass is measured before and after heating in order to determine the loss of water during the test.
Bétons autoplaçants à haute température
Fares, Hanaa (Autor:in) / Noumowe, Albert (Autor:in) / Remond, Sébastien (Autor:in) / Cabrillac, Richard (Autor:in)
01.01.2010
26 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Différentes approches pour la formulation des bétons autoplaçants
| Taylor & Francis Verlag | 2003
Étude du comportement à l'état frais des bétons autoplaçants à base de matériaux locaux
| Online Contents | 2008
Etude du comportement a l'etat frais des betons autoplacants a base de materiaux locaux
| British Library Online Contents | 2008
Effet de l'ajout de la bentonite sur les propriétés des mortiers et des bétons autoplaçants
| British Library Online Contents | 2016