Wearing course
id:
wearing-course-268-3217318
title:
Wearing course
text:
The wearing course, also known as a friction course or surface course, is the upper layer in roadway, airfield, and dockyard construction. The term 'surface course' is sometimes used slightly different, to describe very thin surface layers such as chip seal. In rigid pavements the upper layer is a portland cement concrete slab. In flexible pavements, the upper layer consists of asphalt concrete, that is a construction aggregate with a bituminous binder. The wearing course is typically placed on
brand slug:
wiki
category slug:
encyclopedia
description:
Upper layer in roadway, airfield, and dockyard construction
original url:
https://en.wikipedia.org/wiki/Wearing_course
date created:
date modified:
2023-07-19T22:29:46Z
main entity:
{"identifier":"Q14847068","url":"https://www.wikidata.org/entity/Q14847068"}
image:
fields total:
13
integrity:
14