Liquefaction Analysis Using UBCSAND Model Posted on December 4, 2016 by bouassidageotechnics Dear all, Attached are 3 PDF files detailing the use of UBCSAND model in liquefaction analysis. The third file contains links directing you to useful source codes built-up with Opensees. Enjoy reading, B.G ubcsand_udm_documentation 1369-1398 prof_geoffrey-martin_and-prof-ahmed-elgamal Share this:TwitterFacebookLike this:Like Loading...