چکیده مقاله
In this study, the influence of aggregates on the aggregate cement interfacial zone of concrete mixtures were discussed Lightweight concrete can be produced with a combination of fine and coarse lightweight aggregate or coarse lightweight aggregate and normalweight fine aggregate In this study, coarse lightweight aggregates were fully replaced with normalweight aggregate in concretes In order to investigate the aggregate cement matrix interfacial transition zone ITZ , SEM observations were performed The interface zone was in tight and locking bond between the two phases of all concretes Cold bonded lightweight aggregates strengthened and narrowed the transition zone because of consuming the calcium hydroxide
کلیدواژهها
نویسندگان
Niyazi Ugur Kockal
Dr , Akdeniz University Department of Civil Engineering Dumlupinar Bulvari, Antalya, Turkey
Turan Ozturan
Professor, Bogazici University Department of Civil Engineering Bebek, Istanbul, Turkey
شیوه ارجاع
Ugur Kockal, Niyazi and Ozturan, Turan,1388,The Transition Zone between the Cement Paste and the Normalweight and the Lightweight Aggregates,8th International Congress on Civil Engineering,Shiraz
ارائهشده در
مجموعه مقالات هشتمین کنگره بین المللی مهندسی عمران21 اردیبهشت 1388 · شیراز