کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
260549 503665 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Assessing of the fresh concrete properties of self-compacting concrete containing sawdust ash
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Assessing of the fresh concrete properties of self-compacting concrete containing sawdust ash
چکیده انگلیسی

Evaluation of self-compactability of SCC mixes containing SDA as powder material and naphthalene sulphonate (NS) and melamine sulphonate (MS), respectively, shows that optimum workability range for the slump flow test lie between 665 mm and 680 mm, while the V-funnel test is 8.2 s and 8.4 s. These values show that adequate mix stability and self deaeration are achieved. Results of the self-compactability of the SCC mixes using the U- and L-box are within the targets and tolerance values stipulated by EFNAC (2002). These are 28.5 mm/29 mm and 0.85/0.85, respectively, for mix containing NS and MS.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 22, Issue 6, June 2008, Pages 1178–1182
نویسندگان
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