Photo © HG Esch, Hennef
Photo © HG Esch, Hennef

HDI-Gerling HQ

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Location
Hanover, Germany
Year
2011
Architecture
Ingenhoven Architekten, Düsseldorf/Germany
Services by Werner Sobek
Structural engineering for shell construction and special structures (WP 1 − 8 acc. to § 64 HOAI)
Client
AmpegaGerling Immobilien Management GmbH, Cologne/Germany

The new HQ of HDI-Gerling group is a six-storied building complex arranged around a central atrium. The building complex stands on an underground parking (dimensions approx. 160 x 160m). The lateral stiffening system of the steel frame structure is done by the main access concrete cores. The ceilings of the upper floors are designed as reinforced concrete slaps, with thicknesses of 30 and 50 cm. The column grid of the upper stories is offset by 50 cm to the ground floor columns. Prestressed mono-tendons are used to reinforce the transfer slab.

Other Projects by Werner Sobek – Engineering, Design & Nachhaltigkeit

ADAC
Munich, Germany
Active House B10
Stuttgart, Germany
F87
Berlin, Germany
D10
Ulm, Germany
Arcapita Headquarters
Bahrain Bay, Bahrain
Baku Flame Towers
Baku, Azerbaijan