Betonpflasterstruktur mit Betonunterbauschicht und eine Elastomermodifizierte Betonverschleissschicht

Details

Veröffentlichungs-Nr.

EP3222780

Aktenzeichen

EP16305333

Anmeldetag

23. März 2016

Veröffentlichung

26. Dezember 2018

Erteilung

26. Dezember 2018

Rechtsraum

EP

IPC

E01C7/35E01C11/22

Abstract

The invention discloses a concrete pavement structure (1) comprising a base layer (3) directly coated by a wearing layer (2), wherein the base layer (3) is a concrete base layer and the wearing layer (2) is an elastomer modified pervious concrete layer, having a thickness below to 4 cm, a void content in volume ranging from 5% to 20%, more preferentially from 5% to 10%, and the maximal diameter of the aggregates present in said elastomer modified pervious concrete layer is 10 mm. The invention also discloses its manufacturing process, a road comprising it and the use of an elastomer in an elastomer modified pervious concrete layer to improve skid resistance of the pervious concrete layer.

Anmelder

Firmen

Holcim Technology Ltd
Holcim Technology Ltd.

Land

🇨🇭 Schweiz

Fachgebiete