3ATEWELL P B,GLOSSOP N H,FARMER I W. Ground Deformations Caused by Tunneling in a Silty Alluvial Clay [J]. Ground Engineering, 1978,15(8) :32- 41.
4Addenbrooke T I,Potts D M.Twin tunnel interaction:surface and subsurface effect[J].The International Journal of Geomechanics,2001,1(2):249-271.
5Peck R B.Deep excavation and tunneling in soft ground[C]//Proceedings of the 7th International Conference on Soil Mechanics and Foundation Engineering.Mexico City:Mexico Press,1969:225-290.
6Thomas K,Gunther M.A numerical study of the effect of soil and grout material properties and cover depth in shield tunnelling[ J].Computers and Geotechnics,2006,33(4/5):234-247.
7Rowe R K,Lee K M.An evaluation of simplified techniques for estimating three-dimensional undrained ground movements due to tunneling in soft soils[J].Canada Geotech J,1992,29(3):39-52.
6Ke-shuan Ma1,2,Lie-yun Ding11. School of Civil Engineering and Mechanics,Hubei Key Laboratory of Control Structure, Huazhong University of Science & Technology, Wuhan 430074, China,2. Department of Civil Engineering, Nanyang Institute of Technology, Nanyang 473004, China..Assessing a soft twin tunneling numerical model using field data[J].Journal of Pharmaceutical Analysis,2009,21(1):36-41.
