کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1457327 989254 2009 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Mixing of concrete or mortars: Distributive aspects
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
Mixing of concrete or mortars: Distributive aspects
چکیده انگلیسی

This article describes an experimental methodology offering efficiency criteria for granular materials in terms of their mixing distributive capability. The methodology is based on analyzing the distribution kinetics of colored tracer particles which were demonstrated to respond similar to cement particles during mixing. The effect of certain critical parameters such as the mixer type, the volume and the mixer speed are investigated. The influence of mix design characteristics on distribution is also presented for several mixer types. Finally, a comparison of the dispersive versus the distributive capability is achieved for several (mixer, mix design) systems, which opens opportunities for defining rules for transfer and extrapolation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cement and Concrete Research - Volume 39, Issue 8, August 2009, Pages 678–686
نویسندگان
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