Evaluation of 3D Reinforcement Corrosion Shape in Concrete Based on Observed Temperature on Concrete Surface
The non destructive testing system of the reinforcement corrosion is employed to observe the temperature on the concrete surface. This system is useful in case that the position of the corrosion region is investigated. However, the shape of the reinforcement corrosion can not be numerically measured, even if this system is applied. Therefore, we develop the numerical shape estimation system of the reinforcement corrosion in the concrete using the temperature on the concrete surface observed by the non destructive testing system. In addition, if the corrosion partially occurs on the reinforcement bar in the concrete, it is necessary to examine the shape of the reinforcement corrosion by using the 3D model. Therefore, the numerical shape estimation system of the reinforcement corrosion is developed for the 3D model, and the results of the numerical experiment are shown in this paper.
Shape Determination of Corrosion Adjoint Variable Method Finite Element Method
Takahiko Kurahashi Hideki Oshita
Department of Mechanical Engineering,Nagaoka University of Technology 1603-1 Kamitomioka-cho,Nagaoka Department of Civil Engineering,Chuo University 1-13-27 Kasuga,Bunkyou-ku,Tokyo,Japan
国际会议
黄山
英文
94-98
2010-05-28（万方平台首次上网日期，不代表论文的发表时间）