You are on PERI's international website. Click here to switch to PERI USA. Click here to view all PERI websites.

Generali Tower, Italy

Lo Storto, The Twisted One, the future administrative building of the Generali Insurance Group
The 170 m high office tower bears – as does the residential development section of the Milan CityLife project – the handwriting of the recently deceased star architect, Zaha Hadid.
The complete enclosure using the RCS Climbing Protection Panel reliably secured the top floors under construction each time.
MP Landing Platforms: Part of the PERI climbing concept was the utilization of MP Landing Platforms for moving and intermediate storage of formwork materials. The cantilevered RCS Rails were simply clamped by means of MULTIPROP props between two floor slabs.
The PERI climbing formwork solution for the high-rise core was based largely on the crane-independent working RCS Rail Climbing System, combined with a self-climbing ACS Platform Unit as well as crane-climbed CB Climbing Platforms and BR Shaft Platforms.
With protection provided by the RCS enclosure, fast and safe forming operations could be carried out with SKYDECK Panel Slab Formwork and special formwork elements based on SRS Circular Column Formwork.
In addition to ensuring short striking times, the SKYDECK Panel Slab Formwork also allowed easy adaptation to match the slab geometry which changed from storey to storey.

Projekt adatok

Helyszín: Milan, Olaszország

  • 170 m high administration building owned by the Generali Insurance Group at Milan´s Piazza Tre Torri
  • 44 storeys elegantly wind their way upwards
  • Floor slabs revolve around the centrally-positioned core of the high-rise building
  • Architect: Zaha Hadid

Projekt követelmények

  • Complex building geometry due to the twistedly-arranged floors
  • Complicated core ground plan with circular and angular external walls as well as slender internal walls
  • External walls of the core taper in 15 cm increments from a massive 90 cm at the base to a much thinner 30 cm in the upper floors
  • Changing slab geometry from storey to storey with 32 cm thick floor slabs

Ügyfél

C.M.B. Carpi (General Contractor)
Ricca Costruzioni S.p.A. (Sub-Contractor Shell Construction)

Ügyfél előnyök

  • Construction of standard floors in spite of the complicated building geometry in continuous weekly cycles
  • Accelerated construction progress through an increased feeling of safety as well as remaining wind and weather-independent
  • Finishing ahead of the originally planned schedule by a full three months
  • Completion of the shell construction in only 17 months
Picture of Alfio Musumeci (Production Manager) and Tommaso Salvo (Site Manager) | C.M.B. Carpi
Alfio Musumeci | Tommaso Salvo
Production Manager | Site Manager

Our aim is to always find the right balance between technology and economy. Together with the PERI engineers, we developed the best way to realize the tower at the right price. Ultimately, we were able to complete the required building work in advance of the contractual construction period – to the great satisfaction of our client.

PERI megoldások

  • Project-specific execution solution with consistently safe and therefore fast working sequences
  • Interplay of perfectly matched formwork and scaffolding solutions on the basis of a well thought-out safety concept
  • Combined climbing formwork solution for the core of the high-rise building, gap-free enclosure for the top floors as well as anti-fall protection for finishing work operations