MEASURING DEVICE, REINFORCEMENT ROD, PROCESS FOR DETECTING MECHANICAL DEFECTS IN FIBER COMPOSITE BUILDING ELEMENTS AND APPLICATION OF THE PROCESS

摘要

At least a pair (4) or a strip of conductors made of an electrically conductive material are longitudinally inserted into the fiber-reinforced composite material of which a building element (2) is composed and are firmly connected thereon over their entire length. A low current source (7) is connected to the free ends of the conductors. The current conduction is then checked, the capacitance is measured or the current conduction and the capacitance are measured.