SCIA User Contest 2017 Online Book

102 Category 3: Industrial Buildings and Plants 3 Ing. Jaromír Bartoněk Contact Radek Bartonek Address Srbska 2 61200 Brno, Czech Republic Website www.bartonek.net Bartonek Structural Engineers is a private engineering and consultancy office specialised in steel industrial structure. We provide solutions for structural design, structural analysis, structural optimisation, drawings from studies to shop drawings. The company was founded in 1994, since that the company has participated in a wide range of project mainly for the Austrian and the German market. We are a team of skilled and flexible specialists with long-time branch experience. We use the latest 3D computer systems for analysis and for drawings. The 3D virtual environment allows us to work on more complex solutions right in the project stage, this means no mistakes in the fabrication process and no collisions on construction site. Owner Bernegger GmbH Architect Horst Klabischnig General Contractor Bernegger GmbH Engineering Office Zeichenbüro Klabischnig, Bartonek Structure Engineers Construction Period 08/2012 - 10/2012 A conveyor bridge was a part of the extension of the gravel plant in Molln Austria. The conveyor belt moves sand to fill sand a large concrete storage silo (2 x 360 m 3 , 30 m high). The bridge is designed as a simple beam of 61.5 m span and a slope of 18°. All surfaces are braced by angle section diagonals. The typical section has a 3.6 m width and a 2.8 m height. In the middle of the section the conveyor belt with a service platform on each side is located. There are seven stiff frames along the length of the bridge. Each frame is a support for an extra prestress system helping to minimise the horizontal deformation and provide extra stiffness. Tensile bars are designed from Pfeiffer Tension Rod Type 860 with a diameter of 52 mm. SCIA Engineer software was used for design and structural analysis according to Eurocode. The structure was calculated as a 3D system. There were multiple design variations from which we choose the best design thanks to the quick comparison in the software. Conveyor Bridge - Molln, Austria