| 摘要 |
<p>The structure of the tubing is recorded, the actual wall thickness of the tubing is determined in a non-destructive measurement, and an actual state isometry of the tubing is compiled. Using the method of finite elements, a computation is made for design-specific and operationally specific loading cases and/or combinations of loading cases of the strains to which the tubing is subjected, a minimum wall thickness guaranteeing operational safety is computed, and the measured actual wall thickness is compared with the minimum wall thickness, in order to obtain statements on the remaining lifetime of tubing components.</p> |
