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05067aam a2200637Ic 4500 001 F448F25AB7CA11EC864CB83724ECA4DB 003 SILO 005 20220409010100 008 150903s2015 iauadeofsbt s000 0 eng d 035 $a (OCoLC)919755493 040 $a UIG $b eng $e rda $c UIG $d SILO 088 $a InTrans Project 12-441 088 $a Iowa DOT Project SPR RB07-013 100 1 $a Hosteng, Travis, $e author. $u Iowa State University. 245 10 $a Laboratory Investigation of Grouted Coupler Connection Details for ABC Bridge Projects $c Travis Hosteng, Brent Phares, Ahmad Abu-Hawash, Dean Bierwagen, and Jim Nelson 264 1 $a Ames, Iowa $b Bridge Engineering Center, Institute for Transportation, Iowa State University $c 2015 300 $a vii, 41 pages (51 pages in PDF file) $b illustrations, charts, plans, photographs (chiefly color) 536 $a Performed by Iowa State University, Institute for Transportation $c InTrans Project 12-441 536 $a Sponsored by the Iowa Department of Transportation $c Iowa DOT Project SPR RB07-013 536 $a Sponsored by the Federal Highway Administration, U.S. DOT 500 $a August 2015-- Technical Report Documentation Page 504 $a Includes bibliographic references (page 41) 520 3 $a With an ever increasing desire to utilize accelerated bridge construction (ABC) techniques, it is becoming critical that bridge designers and contractors have confidence in typical details. The Keg Creek Bridge on US 6 in Iowa was a recent ABC example that utilized connection details that had been utilized elsewhere. The connection details used between the drilled shaft and pier column and between the pier column and the pier cap were details needing evaluation. These connection details utilized grouted couplers that have been tested by others with mixed results--some indicating quality performance and others indicating questionable performance. There was a need to test these couplers to gain an understanding of their performance in likely Iowa details and to understand how their performance might be impacted by different construction processes. The objective of the work was to perform laboratory testing and evaluation of the grouted coupler connection details utilized on precast concrete elements for the Keg Creek Bridge. The Bridge Engineering Center (BEC), with the assistance of the Iowa Department of Transportation (DOT) Office of Bridges and Structures, developed specimens representative of the Keg Creek Bridge connections for testing under static and fatigue loads in the structures laboratory. The specimens were also evaluated for their ability to resist the intrusion of water and chlorides. Evaluation of their performance was made through comparisons with design assumptions and previous research, as well as the physical performance of the coupled connections. 500 $a Catalogers note: This record is for the full-length report. A 3-page tech transfer summary is also available, at a link in this record. The summary is not cataloged individually. 516 $a Text file in PDF format. 538 $a System requirements: Adobe Acrobat, Adobe Acrobat Reader, or other PDF reading software. 538 $a Mode of access: World Wide Web 513 $a Final Report 650 0 $a Concrete bridges $z Iowa $x Design and construction. 650 07 $a Bridge construction $2 trt 650 07 $a Bridge design $2 trt 650 07 $a Couplers $2 trt 650 07 $a Laboratory tests $2 trt 650 07 $a Precast concrete $2 trt 650 07 $a Static loads $2 trt 650 07 $a Structural connections $2 trt 653 00 $a Accelerated bridge construction (ABC) 653 00 $a Keg Creek Bridge 653 00 $a grouted coupler connections 653 00 $a ABC connection details 653 00 $a Precast concrete bridges 700 1 $a Phares, Brent, $e author. $u Iowa State University. 700 1 $a Abu-Hawash, Ahmad, $e author. $u Iowa Department of Transportation. 700 1 $a Bierwagen, Dean, $e author. $u Iowa Department of Transportation. 700 1 $a Nelson, James S., $d 1933- $e author. $u Iowa Department of Transportation. 710 2 $a Iowa State University. $b Bridge Engineering Center, $b Bridge Engineering Center, $e performing body. 710 1 $a Iowa. $b Department of Transportation, $e sponsoring body. 710 1 $a United States. $b Federal Highway Administration, $e sponsoring body. 856 40 $a Iowa Publications Online $3 Online Access $z Full report $u http://publications.iowa.gov/id/eprint/20326 856 42 $a Iowa Publications Online $3 Online Access $z Tech transfer summary $u http://publications.iowa.gov/id/eprint/20326 856 40 $a DIgital Repository @ Iowa State University $3 Online Access $z Full report $u http://lib.dr.iastate.edu/intrans_reports/132/ 856 42 $a DIgital Repository @ Iowa State University $3 Online Access $z Tech transfer summary $u http://lib.dr.iastate.edu/intrans_techtransfer/82 941 $a 1 952 $l IAOX771 $d 20240710103109.0 956 $a http://locator.silo.lib.ia.us/search.cgi?index_0=id&term_0=F448F25AB7CA11EC864CB83724ECA4DB 994 $a C0 $b UIGInitiate Another SILO Locator Search