CIVILICA We Respect the Science
(ناشر تخصصی کنفرانسهای کشور / شماره مجوز انتشارات از وزارت فرهنگ و ارشاد اسلامی: ۸۹۷۱)

گواهی نمایه سازی مقاله Mechanical Behavior and Percolation of Pore Space in the Interfacial Transition Zone of Concrete

عنوان مقاله: Mechanical Behavior and Percolation of Pore Space in the Interfacial Transition Zone of Concrete
شناسه (COI) مقاله: ICCD02_CD3-002_4499011942
منتشر شده در دومین کنفرانس بین المللی بتن و توسعه در سال ۱۳۸۴
مشخصات نویسندگان مقاله:

K. Mostashar Nemati - University of WashingtonSeattle, Washington 98195-1610, USA

خلاصه مقاله:
The cement paste in the interfacial transition zone (ITZ) around aggregate particles has a significantly higher porosity than bulk cement paste. This elevated porosity will effect the transport properties of concrete. The molten metal penetration test was utilized to intruded into voids and fractures in concrete and then solidified to preserve the geometry of the microcracks. The penetration of this alloy, knows as Wood's metal, into concrete samples indicates that the porosity in the interfacial zone is permeated preferentially to the bulk paste. This technique also indicates the width of the interfacial zone in which the porosity is interconnected.

کلمات کلیدی:
percolation, Wood’s metal, porosity, interfacial transition zone

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-ICCD02-ICCD02_CD3-002_4499011942.html