Construction method for girder in bridge, crane for pulling up girder, vehicle for carring girder, and girder used for the same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 1, 2012
Grant Date -
Dec 11, 2008
app pub date -
Jun 5, 2008
filing date -
Jun 5, 2007
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A construction method for a girder in a bridge in which a plurality of piers are installed in an interval in a longitudinal direction of the bridge, a plurality of copings are installed on the piers, and a plurality of girders respectively installed between the piers are installed on the copings. The method comprises the steps of: installing at least one temporary girder on a front coping of the copings and a rear coping adjacent to the rear coping of the copings; installing a crane for pulling up a girder having a girder pulling up space therein guided by the temporary girder; and providing with a girder by a pre-cast method so as to install a girder on the front coping and the rear coping.
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