poids (1) test (1) ion (1) effet (1) béton (1) comparaison (1) chlorure (1) étude expérimentale (1) Comparison (1) Scanning electron microscopy (1) X-ray spectroscopy (1) Porosity (1) Paste (1) Mortar (1) Lightweight concrete (1) Ions (1) Examinations--Validity (1) Examinations--Interpretation (1) Concrete (1) Addition (1) Ability (1) Properties (1) Transport properties (1) Bonding (1) Weight (1) Influence (1) Transmission (1) Behavior (1) Models (1)