Three-layered road structure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 18, 2000
Grant Date -
N/A
app pub date -
Apr 1, 1999
filing date -
Oct 2, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention concerns a novel road structure whose bearing part on top of the ground comprises three successive layers of bituminous material bonded with one another, namely: a base layer which rests on the ground with optional insertion of a forming layer of thickness H.sub.i such that: 4 cm.ltoreq.H.sub.i .ltoreq.10 cm, and of elastic modulus: E.sub.i ; a median layer of thickness H.sub.m such that: 4 cm.ltoreq.H.sub.m .ltoreq.20 cm, and of elastic modulus E.sub.m such that: 2000 MPa
Recipient Email Address Recipient Email Address Comment Recipient Email Address To add this patent to one, or more, of
your portfolios, simply click the add button. This Patent is in these Portfolios: Add to additional portfolios: Last Refreshed On:
Changes done successfully
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Add to Portfolio(s)
