983 records matched your query       

02837aam a2200397 a 4500
001 07B37D9427E111E28D42D0E26AFF544E
003 SILO
005 20121106010327
008 120614s2012    iaua     b   s000 0 eng d
035    $a (OCoLC)795504025
040    $a UIG $c UIG $d SILO $d SILO
043    $a n-us-ia
100 1  $a Phares, Brent M.
245 1  $a Wind monitoring of the Saylorville and Red Rock Reservoir bridges with remote, cellular-based notifications / $c by Brent Phares and Travis Hosteng.
260    $a Ames, Iowa : $b Bridge Engineering Center, Iowa State University, $c 2012.
300    $a ix, 13 p. : $b ill. (some col.) ; $c 28 cm.
500    $a "May 2012."
504    $a Includes bibliographical references (p. 13).
513    $a Final report.
520    $a Following a high wind event on January 24, 2006, at least five people claimed to have seen or felt the superstructure of the Saylorville Reservoir Bridge in central Iowa moving both vertically and laterally. Since that time, the Iowa Department of Transportation (DOT) contracted with the Bridge Engineering Center at Iowa State University to design and install a monitoring system capable of providing notification of the occurrence of subsequent high wind events. In subsequent years, a similar system was installed on the Red Rock Reservoir Bridge to provide the same wind monitoring capabilities and notifications to the Iowa DOT. The objectives of the system development and implementation are to notify personnel when the wind speed reaches a predetermined threshold such that the bridge can be closed for the safety of the public, correlate structural response with wind-induced response, and gather historical wind data at these structures for future assessments. This report describes the two monitoring systems, their components, upgrades, functionality, and limitations, and results from one year of wind data collection at both bridges.
536    $a Sponsored by the Iowa Dept. of Transportation and U.S. Federal Highway Administration $f SPR 90-00-RB03-009 $f SPR 90-00-RB03-009
650  0 $a Bridges $z Red Rock Reservoir. $z Red Rock Reservoir.
650  0 $a Bridges $z Saylorville Reservoir. $z Saylorville Reservoir.
650  7 $a Wind. $2 trt
650  7 $a Monitoring. $2 trt
650  0 $a Wireless communication systems $z Red Rock Reservoir. $z Red Rock Reservoir.
650  0 $a Wireless communication systems $z Saylorville Reservoir. $z Saylorville Reservoir.
650  0 $a Wind-pressure.
700 1  $a Hosteng, Travis.
710 1  $a Iowa. $b Dept. of Transportation.
710 1  $a United States. $b Federal Highway Administration.
941    $a 3
952    $l IAOX771 $d 20221029021305.0
952    $l OVUX522 $d 20180126032347.0
952    $l USUX851 $d 20160826060040.0
956    $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=07B37D9427E111E28D42D0E26AFF544E