ECC Design Based on Uniform Design Test Method and Alternating Conditional Expectation
المؤلفون المشاركون
Ding, Zude
Li, Xiaoqin
Wen, Jincheng
Yang, Xiao
Du, Xi
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-10-01
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Engineered cementitious composites (ECC) have higher ultimate tensile strains than normal concrete.
The mechanical properties of ECC strongly depend on raw materials and the mix proportions.
The uniform design test method and alternating conditional expectation, which is a nonparametric regression analysis method, were used to design the ECC mix proportion.
According to the regression analysis, the optimized W/B, S/B, and F/B ranges could be obtained as 0.35–0.42, 0.25–0.3, and 0.02, respectively.
The tested proportions for validation were randomly adopted within the range of W/B, S/B, and F/B.
The uniaxial compression, tension, and four-point bending tests were conducted to verify the material behaviour of the designed ECC.
Results showed that all the specimens had large ultimate tensile strains and high fracture energy capacities, and strain hardening was also observed.
The fibers were found to be uniformly distributed in the specimens by using a scanning electron microscope.
This paper may provide theoretical and practical guidance for the ECC and other cement-based material mix proportion design.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Li, Xiaoqin& Yang, Xiao& Ding, Zude& Du, Xi& Wen, Jincheng. 2019. ECC Design Based on Uniform Design Test Method and Alternating Conditional Expectation. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1200698
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Li, Xiaoqin…[et al.]. ECC Design Based on Uniform Design Test Method and Alternating Conditional Expectation. Mathematical Problems in Engineering No. 2019 (2019), pp.1-14.
https://search.emarefa.net/detail/BIM-1200698
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Li, Xiaoqin& Yang, Xiao& Ding, Zude& Du, Xi& Wen, Jincheng. ECC Design Based on Uniform Design Test Method and Alternating Conditional Expectation. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-14.
https://search.emarefa.net/detail/BIM-1200698
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1200698
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر