1[1]Atkinson J H, Potts D M. Subsidence above shallow tunnels in soft Ground[J]. J. Geotech. Engrg., ASCE, 1977,103: 307-325.
2[2]Cording e J, Hansmire W H, Macpherson H H, e tal. Displacement around tunnels in Soils[R]. Report prepared for department of transportation, Urbana: University of illinois, Ill, 1976.
3[3]Potts D M. Behaviours of lined and unlined tunnels in sands[ph D thesis], England: Aambridge University, 1976.
4[4]Corbett I. Load and Displacement Variation along a Tunnel[ph D thesis], Canada: University of Alberta, 1984.
5[5]Hansmire W, Cording E J. Soil tunnel test section: Case history summary[J]. J. Geotech. Engrg, ASCE, 1985,111: 1 301-1 320.
6[6]Guttler U, Stoffers U. Investigation of the deformation and collapse behaviour of circular lined tunnels in centrifuge model tests[A]. Centrifuges in Soil Mechanics[C]. Rotterdam: Balkema, 1988.183-186.
7[7]Shinichiro Imamura, Toshiyuki Hagiwara, Kenji Mito, -et al. Settlement trough above a model shield observed in a centrifuge[A]. Centrifuge 98[C]. Tokyo, 1998, 713-719.
8[8]Peck, R.B., Deep excavation and tunnelling in soft ground[A]. Proc. of 7th International Engineering[C]. Mexico, 1969. 225-290.
9[9]Wu B R, Chiou S Y, Lee C J,et al. Soil movements around parallel tunnels in soft ground[A]. Centrifuge 98[C], Tokyo, 1998. 739-744.
10Yamaguchi I Y, Kiritani Y. Study of ground tunnel interactions of four shield tunnels driven in close proximity [ J ].Tunnelling and Underground Space Technology, 1998,13 (3): 289-304.