Method and production of precast elements for bridge construction and precast bridge

(10) DE 10 2015 011 452 Al

(22) 01.09.2015

(43) 02.03.2017

(57) Verfahren zur Herstellung von vor­gefertigten Elementen aus Beton mit oder ohne Vorspan­nung für Brücken, insbesondere Eisenbahn- und Straßen­brücken, dadurch gekennzeichnet, dass ein Iuftdicht ver­schweißter robuster stählerner Hohlkörper zum Zwecke der Gewichts- und Materialmengenersparnis und zur Erzielung günstigerer Querschnittswerte im Innern der vorgefertigten Betonelemente angeordnet wird. Vorteilhaft ist die Anord­nung einer viskosen Trennlage zwischen Hohlkörper und Beton, um eine Übertragung der Vorspannung auf den...

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Ressort:  Patents | Patente
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