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Abstract: | Mit der Umstellung auf die Bemessung von Metalltragwerken nach dem Eurocode wird auch deren Herstellung in der EN 1090 geregelt. Im Vergleich zur DIN 18800 Teil 7 entsteht dem Hersteller ein erhöhter Aufwand an zerstörungsfreien Prüfungen (ZfP). Da im Rahmen der DIN 18800 nur in verhältnismäßig geringem Umfang zerstörungsfreie Prüfungen gefordert werden, bestehen jetzt Unsicherheiten bezüglich der Anforderungen der EN 1090 sowie bei der Auswahl geeigneter Prüfmethoden. Die Anforderungen der EN 1090 werden nachfolgend ausführlich erläutert. EN 1090 - non-destructive testing taking into account the technological capabilities and process limits. With conversion to the design of metal structures according to the Eurocode also their production is regulated according to EN 1090. Compared to DIN 18800 part 7, the producer is confronted with an increased expenditure of non-destructive tests (NDT). Since non-destructive tests are only required to a very limited extent within the scope of DIN 18800, uncertainties now exist with regard to the requirements of EN 1090 as well as to the selection of suitable testing methods. The requirements of EN 1090 are discussed in detail as follows. |
Source: | Stahlbau 81 (2012), No. 3 |
Page/s: | 177-180 |
Language of Publication: | German |
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