53 Category 1: Buildings 1 Owner Patrimonium Residential Opportunity I SA Architect Bauart Architectes et Urbanistes SA General Contractor Losinger-Marazzi Engineering Office SD Ingénierie Lausanne SA Construction Period 01/2017 - 12/2017 The PEC 2 building is one of seven buildings of the OASSIS project in Crissier – Canton of Vaud - Switzerland. Patrimonium Residential Opportunity I SA and is General contractor Losinger-Marazzi (Group Bouygues) commissioned to SD Ingénierie Lausanne SA the structural and construction design for 6 of 7 buildings. Several type 2 ULS and SLS structural analysis verifications of the building were performed. A 3D modelling of frame and shell elements was carried out in SCIA Engineer. Several complete and partial models were made to check the static and seismic design. The challenge was to handle the torsional displacements inducted by the non-favourable L-shape of the building. SD Ingénierie Lausanne SA Contact Alessio Salerno Address Place Chauderon 3 1002 Lausanne, Switzerland Website www.sdingenierie.com SD Ingénierie Lausanne SA was founded in 1955 and has about 40 employees. The firm is a diverse engineering, development and management consultancy delivering innovative solutions for public and private clients in Switzerland. Annually we are responsible for more than CHF 1 billion of construction projects. Our structural engineer capabilities cross different sectors: railways, roadways, infrastructures, buildings, hydraulic, environment and sport floors. SD Ingénierie Lausanne SA is engaged in all parts of the design and construction process. OASSIS PEC 2 Building - Crissier, Switzerland
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