کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10425466 | 906837 | 2005 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Cement-based piezoelectric ceramic smart composites
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Recent development on cement-based piezoelectric functional composites is introduced. Two internal connectivity patterns relating to the functional ceramic phase, 0-3 and 2-2 types, were adopted in the development. 0-3 Cement-based piezoelectric composites were produced by incorporating different types of piezoelectric ceramic powders into Portland cement matrix. The composite with 0-3 connectivity pattern exhibits slightly better piezoelectric properties, and is suitable to be used as sensors in intelligent structures. The material properties of 0-3 cement-based PZT composites are evaluated both theoretically and experimentally. And 2-2 type cement-based piezoelectric ceramic composite holds both desirable sensing and actuating effect. Moreover, the electric-mechanical response of 2-2 cement-based piezoelectric ceramic composite is tested by MTS system. The results show that it can be used as self-sensing actuator in civil engineering.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Science and Technology - Volume 65, Issue 9, July 2005, Pages 1363-1371
Journal: Composites Science and Technology - Volume 65, Issue 9, July 2005, Pages 1363-1371
نویسندگان
Biqin Dong, Zongjin Li,