کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
258731 503622 2012 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Statistical and experimental analysis on the behavior of fiber reinforced concretes subjected to drop weight test
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Statistical and experimental analysis on the behavior of fiber reinforced concretes subjected to drop weight test
چکیده انگلیسی

In this paper, the behavior of different fiber reinforced concretes subjected to drop weight test was statistically investigated. For this purpose, three different fiber types, including cellulose, polypropylene, and steel fibers were considered at volume fractions of 0.15%, 0.15%, and 0.5%, respectively. For each fiber type, a total of 32 specimens were tested in accordance with the drop weight test suggested by ACI Committee 544. The Kruskal–Wallis test indicated that the addition of cellulose and steel fibers significantly improve the first crack strength whereas in the case of increase in the number of post-first crack blows (INPB), polypropylene and steel fibers had a remarkable effect. Moreover, a general linear model (GLM) was developed for plain, cellulose, and polypropylene fiber reinforced concrete.


► Statistical and experimental analysis was carried out on impact resistance data.
► Cellulose fibers were investigated as a new reinforcing fiber under impact loads.
► Kruskal–Wallis test was used for drawing a distinction between fibers in impact test.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 37, December 2012, Pages 360–369
نویسندگان
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