کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1454960 989012 2011 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Improving the bond characteristics of AR-glass strands by microstructure modification technique
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Improving the bond characteristics of AR-glass strands by microstructure modification technique
چکیده انگلیسی

This paper introduces a fiber modification technique for enhancing the bond characteristics of AR-glass strands embedded in cement paste. AR-glass strands were modified by absorption of four different types of slurries containing sub-micron organic and inorganic particles. Two different sample preparation processes were applied prior to incorporation the modified strands in the cement paste. Bond characteristics of unmodified and modified AR-glass strands embedded in cement paste were determined by pull-out test and the failure mechanism of pulling out strands was determined by Failure Investigation by Light Transmission (FILT) test. Test results showed that the bond properties and failure type of AR-glass strands can be enhanced by the microstructure modification technique. The efficiency of the modification was highly dependent on filler type, structure and also the production method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cement and Concrete Composites - Volume 33, Issue 1, January 2011, Pages 124–130
نویسندگان
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