Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our site without changing the browser settings you grant us permission to store that information on your device.
XIAOJIAN GAO1,* , HONGWEI DENG1, YINGZI YANG1
This paper presents the improvem ent effects of silane impregnation treatment on durability of concretes with different strength grades (C30 and C50) and air content. The influence of age and initial moisture content of concrete were considered and the water adsorption and freeze thaw res istance of concretes were measured. The age of concrete was simulated by exposing specimens to different cycles of freeze thaw before silane treatment, and three different drying processes were selected to prepare different moisture contents in specimens. The results show that both water adsorption and freeze thaw resistance of concretes are significantly improved by the silane impregnation treatment. The lower initial moisture content leads to the more improvement of freeze-thaw resistance of silane treated concretes. Therefore, the freeze thaw resistance of both new and old concretes can be improved by the silane treatment, and the earlier treatment leads to the better improvement of concrete durability..
Concrete, Freeze thaw resistance, Silane impregnation, Age, Moisture content.
XIAOJIAN GAO, HONGWEI DENG, YINGZI YANG, Application of silane to improve durability of concretes with different age and moisture content, Optoelectronics and Advanced Materials - Rapid Communications, 6, 7-8, July-August 2012, pp.750-754 (2012).
Submitted at: May 14, 2012
Accepted at: July 19, 2012
Optoelectronics and Advanced Materials - Rapid Communications
(2022): 0.5 - 2022 Journal Citation Reports (Clarivate Analytics, 2023)
Active accounts were imported to the new platform and assigned a random password by default. In order to access your account you need to access the login page and go through the Lost Password dialog (involves the system sending you an email with instructions) in order to reset your password. This step is necessary as passwords are kept in hashed form and the new platform uses modern hashing algorithms incompatible with the previous ones.