E - Fixed Constructions – 04 – G
Patent
E - Fixed Constructions
04
G
E04G 17/06 (2006.01) E04G 17/065 (2006.01)
Patent
CA 2134473
A process and device are disclosed for erecting concrete walls by means of braced shutterings. Shuttering planks (1, 2) are braced parallel to each other at a distance from each other that corresponds to the thickness of the concrete wall to be erected, by means of bracing anchors (3) having tubular spreaders (4). The bracing anchors (3) are removed from the erected concrete wall after the gap between the shuttering planks has been run in, and the shuttering planks (1, 2) are knocked off. The tubular spreaders (4) remaining in the concrete walls are filled with grouting material in order to seal the bracing spots. The grouting material is pressed into cavities and/or cracks located outside the casing of the tubular spreader (4) through holes (11) provided in the casing.
Processus et dispositif de construction de murs bétonnés à l'aide de coffrages à système de serrage. Des planches de coffrage (1, 2) sont placées parallèlement l'une par rapport à l'autre à une distance correspondant à l'épaisseur du mur à construire, à l'aide d'ancres de serrage munies de tubes d'écartement (4). Ces ancres de serrage (3) sont retirées du mur après que l'écart entre les planches a été rempli et qu'on a fait tomber les planches (1, 2). Les tubes d'écartement (4) restant dans les murs bétonnés sont remplis avec du coulis de façon à boucher hermétiquement les points de serrage. Le coulis est comprimé dans les cavités et/ou les fissures situées à l'extérieur de l'enveloppe du manchon du tube d'écartement (4) par des ouvertures (11) pratiquées dans le manchon.
Dennison Associates
Rascor Spezialbau Gmbh
LandOfFree
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