کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1454946 | 989012 | 2011 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mechanical behaviour of strain hardening cement-based composites under impact loading
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Mechanical behaviour of strain hardening cement-based composites under impact loading Mechanical behaviour of strain hardening cement-based composites under impact loading](/preview/png/1454946.png)
چکیده انگلیسی
This paper describes the material behaviour of a strain hardening cement-based composite (SHCC) at high strain rates. The results of highly dynamic spall experiments using a Hopkinson bar at strain rates 140–180 s−1 are arrayed against the results of quasi-static uniaxial tensile tests at strain rates of 0.001 s−1. This comparison is based on the values of tensile strength, Young’s modulus, and fracture energy of the specimens. In addition, the experimental results of SHCC are related to the characteristic values of other concrete types. Differences in material behaviour are explained by the phenomena of crack formation and fibre pullout resistance.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cement and Concrete Composites - Volume 33, Issue 1, January 2011, Pages 1–11
Journal: Cement and Concrete Composites - Volume 33, Issue 1, January 2011, Pages 1–11
نویسندگان
Viktor Mechtcherine, Oliver Millon, Marko Butler, Klaus Thoma,