THE STUDY OM MECHANIC-ELECTRICAL PROPERTIES OF CEMENT-BASED PIEZOELECTRIC CERAMIC COMPOSITE

摘要

In this paper, the study of mechanic-electrical response of cement-based piezoelectric composite is presented. A linear relationship of mechanic-electrical response of the composite is obtained according the constitutive piezoelectric equations. The experimental results are consistent with the relationship very well. The study shows that cement-based piezoelectric composite is suitable for potential application as dynamic mechanical sensor with excellent dynamic response and high static stability.