Ghaboussi, Jamshid; Ranken, Randall E Tunnel design considerations :Analysis of medium - Support interaction / Jamshid Ghaboussi; Randall E Ranken - Urbana University of civil Engineerimg 1974 - Varied Pages.- - Report No - FRA-ORD&D 75-24 . Subjects--Topical Terms: Tunneling - Mathematical modelsTunnel lining Dewey Class. No.: 624.19 / GHA