Medvedeva G. G., SHishigin I. V.

SPATIAL POSITION CONTROL OF BRIDGE CRANES BEARING STRUCTURES

The study is devoted to the problem of controlling the spatial position of the
supporting structures of an overhead crane during the technical diagnosis of this lifting
structure. In order to increase the accuracy of geometric measurements, a technique has been
developed to perform this type of non-destructive testing with an electronic tachymeter, using
the reflectionless shooting functions. The results of testing this technique at ten facilities under
study in the process of industrial safety examination are presented.

Keywords: bridge crane, deformations and deflections of a bridge crane beams, electronic tachymeter, non-destructive testing., technical diagnostics, деформации и прогибы балок мостового крана, мостовой кран, неразрушающий контроль, техническое диагностирование, электронный тахеометр