کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7883671 | 1509642 | 2018 | 27 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Performance of passive methods in plastic shrinkage cracking mitigation
ترجمه فارسی عنوان
اجرای روش های غیر فعال در کاهش ترک خوردگی پلاستیکی
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کلمات کلیدی
بتن تازه، ترک خوردگی پلاستیک روش های کاهش، افزودنیها افزودنی ها،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
چکیده انگلیسی
The occurrence of plastic shrinkage cracking in fresh concrete may significantly compromise its service life. Therefore, it is essential to reduce the crack width with appropriate, efficient and effective methods. This study is dedicated to comparing the ability of passive mitigation methods including: Shrinkage Reducing Admixtures (SRA), accelerators based on Calcium Silicate Hydrate seeding agents and curing compounds, in controlling the plastic shrinkage cracking in the drying state. The performance of the different admixtures was evaluated according to the ASTM C1579-13 standard. Furthermore, a series of complementary test methods were utilized to study the mechanism of action of the different admixtures. Among the crack mitigation methods that were studied in this paper, SRA were the most effective.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cement and Concrete Composites - Volume 91, August 2018, Pages 148-155
Journal: Cement and Concrete Composites - Volume 91, August 2018, Pages 148-155
نویسندگان
Sadegh Ghourchian, Mateusz Wyrzykowski, Luis Baquerizo, Pietro Lura,