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Issue 08/2009 Petra slab hanger

Trimmer beam for hollow-core slabs

Some of these systems, which were originally developed for the Scandinavian market, are now being offered to customers across Europe. The slab hangers for hollow-core slabs have been produced in...

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Issue 05/2024

Explanation of the DafStb code of practice “Concrete floor slabs and roofs made of precast hollowcore slabs”

The DafStb code of practice “Concrete floor slabs and roofs made of precast hollowcore slabs,” with date of issue January 2023, has been published by Beuth-Verlag in Berlin in three parts: Part 1:...

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Issue 07/2022

Reinforcing cage for strengthening a concrete beam

(10) WO 2022/058695 Al (22) 20.09.2021 (43) 24.03.2022 (57) The invention relates to a reinforced structure (39) for a concrete element, comprising at least two longitudinal rein­forcements (36, 37)...

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Issue 12/2018

Reinforcing element for strengthening concrete slabs

(11) EP 3 388 597 Al (22) 13.04.2017 (43) 17.10.2018 Patentblatt 2018/42 (57) Ein Verstärkungselement (3) zum Verstärken von betonierten Platten (1), insbesondere im Bereich von Stützelementen...

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Issue 08/2018

Pre-stressed steel concrete beam

(11) RU 2657881 C1 (22) 10.04.2017 (45) 18.06.2018 ((57) Field: Construction. Substance: Invention relates to the field of construction and can be used as beams of ceilings and coatings of residential...

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