INVESTIGATION OF WALL DEFORMATION BEHAVIOR DURING TAPPING FOR DETACHMENT DIAGNOSTIC OF THE EXTERNAL TILE FINISHING WALL BY REBOUND CHARACTERISTICS

In this study, experiments were conducted in which tile walls were tapped by a pendulum and FEM analysis of the response deformation behavior of impact loads on tile walls was conducted. Local deformation at the load location occurs in the normal area, and in the detached area, in addition, the deformation around impact position also occurs. This is applicable even when the detached plate is thin. Closer than 20 mm from the detached boundary, the coefficient of resilience approaches the value of the normal area, and farther than 20 mm, there is almost no change.