Jordahl

Design software in ETA-conform version

With version 4.0 of the design software Jordahl Expert Punching Shear Reinforcement JDA for double-headed studs as reinforcement for punching shear resistance, Jordahl GmbH now offers a comfortable, ETA conform design solution (ETA-13/0136) for downloading free of charge. The new design software comprises the four modules “in-situ concrete floor,“ “foundation slab,” “floor plates for floor systems,” and “pad foundation.” The program covers both static and dynamic load cases. The load increase factor can be assumed on the basis of constant values according to ETA, fully plastic shear stress...

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Issue 08/2017 Jordahl

Gaining space and saving heat thanks to modern reinforcement technology

The “Neue Glacis Bastion” building complex in the center of Neu-Ulm is part of the urban redevelopment of the area west of Caponniere IV between the train station and Glacis Park. The developer of...

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Issue 01/2021 FILIGRAN TRÄGERSYSTEME

Punching shear reinforcement with increased bond resistance

Flat slabs with lattice girders as semi-precast construction system feature horizontal composite joints between the semi-precast concrete slabs and the in-situ concrete topping. Both the punching...

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Issue 11/2021 Monday, 15th November → Innovation workshop (6)

New European Assesment for punching shear reinforcement

Flat slabs made of reinforced concrete are supported directly on columns. The total height of the slab construction is reduced and the formwork effort is simplified because beams are done away with....

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Issue 02/2021

Punching shear reinforcement in crosswise arrangement – Effective or impermissible?

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