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.

公开(公告)号：US10562083B2

公开(公告)日：2020-02-18

申请号：US16339243

申请日：2017-10-04

Applicant: HOLCIM TECHNOLOGY LTD

Inventor： Nouffou Tapsoba ,  Eric Brouard ,  Cédric Comparet ,  Mohsen Ech ,  Nicolas Richard ,  Christophe Levy

IPC: B09C1/00 ,  B09C1/08 ,  B09B3/00 ,  C04B7/32 ,  C04B28/06 ,  C04B18/04 ,  C04B111/00

Abstract: A method for treating polluted soils, includes mixing the soil with a hydraulic binder, wherein the hydraulic binder includes: as the only high-alumina clinker, a high-alumina clinker including more than 80 wt % of mayenite C12A7 phase or a mayenite isotope, the high-alumina clinker making up at least 70 wt % of the weight of the hydraulic binder; and 1 wt % to 30 wt %, relative to the total weight of the binder, of lime.