Abutment with seismic restraints
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 8, 2004
Grant Date -
Jul 10, 2003
app pub date -
Jan 10, 2002
filing date -
Jan 10, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An abutment especially adapted for use with a bridge is provided which incorporates lateral containment elements which prevent undesirable lateral shifting or movement of the bridge during a seismic event. The lateral containment elements are constructed of varying materials, and form an integral part of the bridge abutment. The lateral containment elements are positioned laterally of the bridge sill and in abutting relationship with the lateral ends of the sill. The lateral containment elements may include mechanically stabilized earth, concrete blocks, concrete blocks with micropile tie downs, reinforced concrete blocks with shear keys which extend below ground, or steel piles or beams which are secured in the ground.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
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