This paper aims at investigating the adhesive property at damage analysis according to the shape of the DCB test specimen made of Titanium, Dualumin as the high strength nonferrous metals. In this analysis, all three specimens had the lower holes bound by the cylinder support and the top holes were elongated with the rate of 6mm/min. The study results show that the longer the load block of DCB specimens, the more reliable and durable they are. It is utilized as the basic data at investigating the damage properties of adhesives in DCB specimens made of high strength nonferrous metals.

Resistivity measurements are carried out on infinite isotropic media such as the surface of the earth. Since the concrete resistivity at the laboratory level is measured on specimens of a specific shape and size, it is necessary to examine the influence of the geometry of the specimen on the resistivity measurement. In this study, the influence of the shape of the concrete specimen on the apparent resistivity was investigated through experiments.