Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDetermination of plastic regions around underground openings by a coupled boundary-element-characteristics method.AuthorsObara, Yuzo; Nakayama, Tomoharu; Sugawara, Katsuhiko; Aoki, Toshiro; Jang, Hyun KukPublicationInternational Journal for Numerical & Analytical Methods in Geomechanics, 1992, Vol 16, Issue 10, p701ISSN0363-9061Publication typeArticleDOI10.1002/nag.1610161002