UILU .. ENG .. 2001 .. 2004 CIVIL ENGINEERING STUDIES STRUCTURAL RESEARCH SERIES NO. 633 ISSN: 0442-1744 SEISMIC PEFORMANCE EVALUATI N F ORDINARY MOMENT RESITING CONCRETE FRA ES (OMRCF) By SANG WHAN HAN OH-SUNG KWON LI-HYUNG LEE and DOUGLAS A. FOUTCH A Report on a Research Project Sponsored by the advanced STructural RESearch Station (STRESS) of KOrea Science and Engineering Foundation (KOSEF) DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN URBANA, ILLINOIS NOVEMBER 2002