11606 BEMとGAを使った鉄筋腐食の非破壊検査 : 網目要素による効率化手法(各種システムの安全性(1),OS.10 各種システムの安全性)

抄録

An inverse problem is analyzed where corrosion of rebars in a reinforced concrete structure is detected from a small number of potential date measured at the surface of the concrete structure. In the inverse analysis, the multi-step genetic algorithm is used in which the fitness is evaluated by the boundary element method. It is shown by a simulation that the net elements, which were introduced for corrosion analysis of net structures, are successfully employed in the inverse analysis.