TY - RPRT TI - Documentation for assessment of modal pushover-based scaling procedure for nonlinear response history analysis of "ordinary standard" bridges AU - Erol Kalkan AU - Neal S. Kwong PY - 2010 DO - 10.3133/ofr20101328 UR - https://pubs.usgs.gov/publication/ofr20101328 ID - ofr20101328 ER -