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Author(s):	Mertzsch, Olaf
Title:	Entwicklung der Spannbetonvorschriften in der DDR - 50 Jahre TGL 0-4227
Abstract:	Die Spannbetonbemessung in der DDR wurde zunächst durch die DIN 4227 bestimmt. Im Jahr 1964 erfolgte die Einführung der TGL 0-4227. Diese Norm erlaubte auch die Spannbetonbemessung im Zustand II. In den 1970er-Jahren wurde mit dem “Einheitliches technisches Vorschriftenwerk Beton” (ETV Beton) ein Bemessungsverfahren auf der Grundlage des semiprobabilistischen Sicherheitskonzepts entwickelt und 1981 verbindlich eingeführt. Die seinerzeitigen Berechnungsansätze entsprechen weitgehend den Annahmen des heutigen Eurocodes. Development of prestressed concrete rules in the GDR - 50 years TGL 0-4227 The pre-stressed concrete calculation in the GDR was defined by the DIN 4227 for the first time. In 1964 the TGL 0 4227 was introduced. This standard also allowed for the dimensioning of prestressed concrete in state II In the seventies, the uniform technical rules and regulations concrete (ETV Beton) was developed as a design method based on the semi-probabilistic safety concept, and introduced in 1981 obligatory. These former calculation approaches are similar to the assumptions of today's eurocodes.
Source:	Beton- und Stahlbetonbau 109 (2014), No. 1
Page/s:	60-68
Language of Publication:	German

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