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An den Beton für Brückenkappen werden zwei einander entgegenlaufende Anforderungen gestellt. Auf der einen Seite ist für einen hohen Frost‐Taumittelwiderstand (XF 4) ein niedriger Wasserzementwert anzustreben, auf der anderen Seite soll dieser Kennwert nicht zu niedrig sein, um die Betonfestigkeit und damit die rissbreitenbeschränkende Bewehrung nicht zu sehr anwachsen zu lassen.
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Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.