@ ŒfÚŽGŽi˜ajF “ú–{’nkHŠwƒVƒ“ƒ|ƒWƒEƒ€˜_•¶W VolF 9-2Šª ”NF 1994”N •ÅF 1837-1842•Å ’˜ŽÒi˜ajF ’|“à Š²—Y, ŽOàV FŽj ƒ^ƒCƒgƒ‹i˜ajF — žÞ‚ð—˜—p‚µ‚½ƒV[ƒ‹ƒhƒgƒ“ƒlƒ‹‚Ì–Æk\‘¢‚ÉŠÖ‚·‚éŠî‘b“IŒ¤‹† ´˜^i˜ajF
- ƒL[ƒ[ƒhi˜ajF - ŒfÚŽGŽi‰pjF PROCEEDINGS OF THE JAPAN EARTHQUAKE ENGINEERING SYMPOSIUM ’˜ŽÒi‰pjF Mikio TAKEUCHI, Takashi MISAWA ƒ^ƒCƒgƒ‹i‰pjF FUNDAMENTAL STUDY ON ISOLATION SYSTEM OF THE SHIELD TUNNEL BACX-FILLED WITH SPECIFIED MATERIALS ´˜^i‰pjF
This paper describes the isolation system of shield tunnel back-filled with specified materials. Its basic theory was cleared through the experiment. On the basis of it, the influence of the rigidity of tunnel, surrounding ground and back-filling materials upon the tunnel was analyzed with FEM. As a result, the characteristics of back-filling materials effective to reduction of seismic stress of shield tunnel were obtained. ƒL[ƒ[ƒhi‰pjF - ‹LŽ–‹æ•ªF - ‹æ•ª @@@ˆÏˆõ‰ï˜_•¶W