TY - RPRT TI - Recommended modeling parameters and acceptance criteria for nonlinear analysis in support of seismic evaluation, retrofit, and design PY - 2017 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST GCR 17-917-45 DO - 10.6028/NIST.GCR.17-917-45 ER -