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Football stadium – roof structure

Realization

2011

Description

Realization: 2011           

Place: Plzeň, Štruncovy sady, Czech Republic

Description: The roof structure consists of 3 parts - two tribunes behind the goals and one along the touch line. The supporting structure is designed as cantilever beams placed according to axial system with hangings located on armoured concrete posts.

The structure of the roof is braced within dilatation blocks by horizontal bracing located in the level of the upper chord of the trusses. The beams are interconnected by triangular bracings in a place of the joints between beams and tension bars and by a vertical structure at  the end of the beams serving also as a support for  cladding. Hangings of the beams are designed as high strenght tensioned bars MaCalloy, which allow to measure a prestress in them. The bars are prestressed in order to avoid pressure stress due to wind loading. Bearing structure of the roof cladding is designed of trapezial sheets.

Complete structure is designed of parts that are bolted together.

Workshop drawings of roof of tribunes. Manufacturing of steel structure and delivery of a bearing structure of the roof - trapezodial plates. Erection of the steel structure and installation of the trapezial plates.

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