3Nordmark A. Access way to underground space; present of access ways to underground space with examples of spatial requirements ITA Working Group 4" subsurface planning" [ J ~. Tunnelling and Underground Space Technology, 2004, 20 ( 6 ) : 534-557.
4Michael Long. Database for retaining wall and ground movements due to deep excavations [ J ]. Journal of Geotechnical and Geoenvironmental Engineering,2001, 127 ( 3 ) : 203-224.
5Villy A. Konto Giann, Stathis C Stiros. Induced deformation during tunnel excavation: evidence from geodetic monitoring [ J ]. Engineering Geology,2005, 79 ( 6 ) : 115-126.
