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		Bypass Pettenbach
Location	Pettenbach, Upper Austria, Austria Dürnbach Bridge Harauerbach Bridge Pettenbach Bridge
Client	DIPL. ING. Erhard Kargel Wienerstrasse 131 4020 Linz, Austria
Date	2009
Services	Preliminary and detailed design
Description
The three bridges along the Pettenbach bypass in Upper Austria are single-span structures with spans between 7m and 10m. They were designed as integral bridges where the concrete decks were connected monolithically with the abutment walls. These structures require very little maintenance due to the lack of bearings or joints. The three bridges are supported by micro piles which were designed to absorb vertical as well as horizontal loading.
Typical cross-section
Side view
Longitudinal section
Structural modell (SOFISTIK)

 

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