Method and system for monitoring of cracks that may occur in the structures are subjected to stresses

摘要

Method and system for monitoring a crack may occur and / or of propagating at a point of a structure 1, 2 is subjected to stresses. & br / according to the invention, it calculates in combination with 18, 20, as the application of the stresses, an increase of the length of the crack from the initial length, so as to determine a theoretical length of the crack; 23 continuously compares the theoretical length of the instantaneous maximum permissible to said length; inspects the said point, as soon as the theoretical length of the instantaneous reaches the maximum permissible. & br / (see appended drawing in bopi) & br / & & br /