Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Chloride Diffusivity in Cracked Concrete
A detailed observation on the penetration profile of chloride ions through a crack in concrete structures was carried out. Cracks were induced using a splitting tensile test, and average crack width was measured using an image analysis technique. Chemical analysis tests were conducted on cracked specimens, which were exposed to NaCl solution at a temperature of 20°C, after being cured for 28d. The results showed that the concrete specimens having cracks showed rapid penetration of chloride ion. The diffusion coefficient calculated according to Fick’s law also indicated that the chloride permeability increased with the increasing crack width.
Chloride Diffusivity in Cracked Concrete
A detailed observation on the penetration profile of chloride ions through a crack in concrete structures was carried out. Cracks were induced using a splitting tensile test, and average crack width was measured using an image analysis technique. Chemical analysis tests were conducted on cracked specimens, which were exposed to NaCl solution at a temperature of 20°C, after being cured for 28d. The results showed that the concrete specimens having cracks showed rapid penetration of chloride ion. The diffusion coefficient calculated according to Fick’s law also indicated that the chloride permeability increased with the increasing crack width.
Chloride Diffusivity in Cracked Concrete
Advanced Materials Research ; 250-253 ; 113-117
17.05.2011
5 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Chloride Diffusivity in Cracked Concrete
| British Library Conference Proceedings | 2011
Chloride diffusivity of concrete cracked in flexure
| Tema Archiv | 2000
Chloride diffusivity of concrete cracked in flexure
| British Library Online Contents | 2000
Numerical investigation of chloride diffusivity in cracked concrete
| Online Contents | 2017