Zentrallager – WAGO

Central Warehouse

Location

Waldstraße 1, 99706 Sondershausen

Construction year

2023

Project description

In Sondershausen, a foundation slab was constructed in combined reinforcement. The foundation slab is divided into 3 areas: HRL, AKL and Shuttle. For each area, the deformations in the ULS (Ultimate Limit State) should be limited. For example, the angle of twist in the HRL area must not exceed α = 0.5 mrad at any point of the floor slab. The maximum permissible local vertical deformation up to a length of 3 m is limited to 1/2,500.
The exact rotation determination was carried out using non-linear calculation methods.

Optimisation with SFRC

Significant reduction of the slab thickness from 160 cm to 90 cm due to the use of steel fibre reinforced concrete and the non-linear design method -> enormous cost saving
Reduction of the crack width-limiting reinforcement -> significant reduction of the construction time
Seamless construction of the slab (i.e. with no movement joints) was possible due to steel fibre reinforced concrete
The subsoil could be optimised due to the non-linear analysis -> high economic aspect and shortened construction time

Slab thickness

90 cm

Execution

combined reinforcement

Concrete

C30/37

Performance class

L1,8/1,8

Fibre type

Dramix® 5D 65/60BG

Owner

WAGO GmbH & Co. KG