DocumentCode :
3220863
Title :
Chloride migration in PPF concrete under dry-wet cycle
Author :
Chen-fei, Wang ; Di-tao, Niu
Author_Institution :
Sch. of Civil Eng., Xi´´an Univ. of Archit. & Technol., Xi´´an, China
fYear :
2011
fDate :
22-24 April 2011
Firstpage :
2039
Lastpage :
2041
Abstract :
In order to study the Cl- penetration depth in polypropylene fiber concrete with different volume, indoor artificial method was used to simulate dry-wet cycle, and the concentrations of AgNO3 solution indicator on the Cl- concentration at the color change boundary of the specimens was investigated. The results indicated that the chloride penetration depth increased as the cycles of dry-wet was increased, adding 0.1% PPF into concrete have the prefect resistance of Cl- penetration, the corner has the largest Cl- penetration area.
Keywords :
chlorine; concrete; silver compounds; AgNO3; Cl-; PPF concrete; chloride migration; color change boundary; dry-wet cycle; indoor artificial method; polypropylene fiber concrete; Ceramics; Color; Concrete; Decision support systems; Planning; Seminars; chloride ion; concrete; dry-wet cycle; polypropylene fiber;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electric Technology and Civil Engineering (ICETCE), 2011 International Conference on
Conference_Location :
Lushan
Print_ISBN :
978-1-4577-0289-1
Type :
conf
DOI :
10.1109/ICETCE.2011.5774501
Filename :
5774501
Link To Document :
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