The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 27, 2020
Filed:
Mar. 23, 2017
Applicant:
Holcim Technology Ltd, Jona, CH;
Inventors:
Duc Tung Dao, Saint-Quentin Fallavier, FR;
Mohsen Ech, Saint-Quentin Fallavier, FR;
Nicolas Miravalls, Saint-Quentin Fallavier, FR;
Eric Stora, Saint-Quentin Fallavier, FR;
Assignee:
HOLCIM TECHNOLOGY LTD, Jona, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01C 7/35 (2006.01); E01C 11/22 (2006.01); C04B 28/04 (2006.01);
U.S. Cl.
CPC ...
E01C 7/358 (2013.01); E01C 11/226 (2013.01); C04B 28/04 (2013.01); Y02A 30/32 (2018.01);
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.