کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
821831 1469556 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Interphase modification of alkali-resistant glass fibres and carbon fibres for textile reinforced concrete II: Water adsorption and composite interphases
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Interphase modification of alkali-resistant glass fibres and carbon fibres for textile reinforced concrete II: Water adsorption and composite interphases
چکیده انگلیسی

The interaction between sizings and coatings is varied systematically resulting in different fibre surface modifications and interphase properties in cement matrix composites. The mechanical performance and the water adsorption of sized and coated alkali-resistant glass fibres (ARG) and the working capacity of the composites achieved are elucidated as a function of fibre diameter, sizing and coating content as well as their chemical formulations under special consideration of nanoclay concentrated within the interphase. Depending on the chemistry of the sizing and polymeric coating, respectively, the force–crack width curves together with hydration phase morphology derived from ESEM images of the concrete specimens are used to reveal composite interphases. Furthermore, the results achieved with nanodispersed polymeric coatings on glass fibres are transferred to carbon fibres and their concrete composites.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Science and Technology - Volume 69, Issues 7–8, June 2009, Pages 905–912
نویسندگان
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