2Wong I H, Poh T Y, Chuah H L. Performance of Excavations for Depressed Expressway in Singapore[J]. Journal of Geotech- nical and Geoenvironmental Engineering, ASCE, 1997, 123 (7): 617--625.
9LIU G B, NG Charles W W, WANG Z W. Observed performance of a deep multistrutted excavation in Shanghai soft clay[J]. Journal of Geotechnical & Geoenvironmental Engineering, 2005,131(8):1004 - 1013
10Richard J Finno,J.Tanner Blackburn,Jill F.Roboski.Three-DimensionalEffects for supported Excavations in clay. Journal of geotechnical andgeoenvironmental engineering . 2007