公开(公告)号：US10815624B2

公开(公告)日：2020-10-27

申请号：US16087953

申请日：2017-03-23

Applicant: HOLCIM TECHNOLOGY LTD

Inventor： Duc Tung Dao ,  Mohsen Ech ,  Nicolas Miravalls ,  Eric Stora

IPC: E01C7/35 ,  E01C11/22 ,  C04B28/04

Abstract: A concrete pavement structure includes a base layer directly coated by a wearing layer, wherein the base layer is a concrete base layer and the wearing layer is an elastomer modified pervious concrete layer, having a thickness below to 4 cm, a void content ranging from 5% to 20% in volume, and a maximal diameter of aggregates present in the polymer modified pervious concrete layer is 10 mm.