کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1467541 | 990107 | 2008 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Bonding characteristics of multifilament polymer yarns and cement matrices
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Bonding characteristics of multifilament polymer yarns and cement matrices Bonding characteristics of multifilament polymer yarns and cement matrices](/preview/png/1467541.png)
چکیده انگلیسی
This work characterizes the bonding mechanisms, by pullout tests and microstructure analysis, of PVA and PP bundles to cement matrices of various water/cement ratios. The PVA bundle obtained better bonding with cement matrix compared to PP bundle, due to differences in their compatibility, which could be improved for PP by surface treatment. The effect of the cementitious matrix was exhibited in different penetration modes: at the external filaments by presence of calcium silicate, at the inner filaments by the inclusion of calcium hydroxide and absence of hydration products in the bundle core. Good fiber–matrix compatibility is essential for good cement penetrability which in turn results in improved bonding.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part A: Applied Science and Manufacturing - Volume 39, Issue 6, June 2008, Pages 930–939
Journal: Composites Part A: Applied Science and Manufacturing - Volume 39, Issue 6, June 2008, Pages 930–939
نویسندگان
Alva Peled, Einat Zaguri, Gad Marom,