Additive manufacturing of concrete construction elements

(10) WO 2021/069601A1

(22) 08.10.2020

(43) 15.04.2021

(57) The invention relates to a method for obtaining a concrete construction element (1) by additive manufacturing, in which superposed mortar layers are successively deposited so as to form two walls (2, 4), opposite one another, so as to form a cavity (3), as well as a plurality of reinforcement elements (21, 41, 22, 42) each extending from one of the walls (2, 4) towards the cavity (3), each reinforcement element (21, 41, 22, 42) being in contact with neither the wall (2, 4) opposite to that from which it extends, nor with a reinforcement element (21, 41, 22, 42) extending from the opposite wall (2, 4) to that from which it extends.

(71) SAINT-GOBAIN WEBER [FR/FR] ; 2-4 rue Marco Polo, 94370 SUCY-EN-BRIE (FR). SAINT-GO­BAIN ISOVER [FR/FR] ; Tour Saint-Gobain, 12 Place de l‘Iris, 92400 COURBEVOIE (FR).

Related articles:

Issue 2022-01

Method for manufacturing a paving element

(10) EP 3 900 904 Al (22) 12.04.2021 (43) 27.10.2021 (57) The present invention relates to a method for manufacturing a composite paving element, comprising a concrete body (45) and a tile body (20)...

more
Issue 2017-03

Method for manufacturing a layered tile and a product obtained with said method

(11) EP 3 112 331 Al (22) 29.06.2015 (43) 04.01.2017 (57) The present invention relates to a method manufacturing a layered tile comprising a mutually con­nected ceramic tile and a concrete body,...

more
Issue 2020-03

Method for manufacturing of a concrete element

(10) LT2774812 (T) (22) 27.01.2020-01 (57) The invention relates to a transfer car, which is intended to be used in the manufacture of a concrete element. In the manufacture, the concrete element (12)...

more
Issue 2018-07

Prefab building element and method for manufacturing such prefab building element

(11) EP 3 318 688 Al (22) 03.11.2017 (43) 09.05.2018 Bulletin 2018/19 (57) The present invention relates to a method for manufacturing a prefab building element, comprising the steps of providing a...

more
Issue 2017-11

Concrete Component having a reinforcing element, method for producing same, method for bending a reinforcing bar of a reinforcing element, and ...

(10) WO 2017/153202 A1 (22) 28.02.2017 (43) 14.09.2017 (71) GROZ-BECKERT KG, Parkweg 2, 72458 Albstadt (DE) (57) The invention relates to a concrete component, having a concrete matrix (49) and having...

more