• 한국전산구조공학회:학술대회논문집
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• 한국전산구조공학회 2007년도 정기 학술대회 논문집
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• pp.657-662
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• 2007

We studied the piezoresistivity of a steel-alloy 'wire when the deformation exceeds the elastic limit. It is that the piezoresistivity of the steel-alloy wire could be modeled by a bilinear function. To predict the plastic piezoresistivity relation, we developed a simple plastic piezoresistivity model based on the classical hardening plasticity. If structural members such as prestressing tendons in concrete structures are concerned, it is a very efficient and simple tool for monitoring.