Stone mastic asphalt
id:
stone-mastic-asphalt-310-15225677
title:
Stone mastic asphalt
text:
Stone mastic asphalt (SMA), also called stone-matrix asphalt, was developed in Germany in the 1960s with the first SMA pavements being placed in 1968 near Kiel. It provides a deformation-resistant, durable surfacing material, suitable for heavily trafficked roads. SMA has found use in Europe, Australia, the United States, and Canada as a durable asphalt surfacing option for residential streets and highways. SMA has a high coarse aggregate content that interlocks to form a stone skeleton that res
brand slug:
wiki
category slug:
encyclopedia
description:
Road construction material
original url:
https://en.wikipedia.org/wiki/Stone_mastic_asphalt
date created:
date modified:
2023-01-16T20:37:37Z
main entity:
{"identifier":"Q3495596","url":"https://www.wikidata.org/entity/Q3495596"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/en/9/9c/SMA_and_DGA.jpg","width":432,"height":211}
fields total:
13
integrity:
15