bananaliu 老兄,麻烦再帮我找几篇文献，看有没有。主要是VERRUIJT A的文章，这些文章学校数据库下不来，数量较多，不好意思。
1. PARK Kyung-Ho. Elastical solution for tunneling-induced ground movement in clays[J]. International Journal of Geomechanics, 2004
2. Lei, S., 1999. An analytical solution for steady flow into a tunnel. Ground Water 37, 23–26.
3. Verruijt, A., 1996. Complex Variable Solutions of Elastic Tunneling Problems. Geotechnical Laboratory, Delft University of Technology.
4. Verruijt, A., Booker, J.R., 2000. Complex Variable Analysis of Mindlin’s Tunnel Problem. Development of Theoretical Geomechanics. Balk- ema, Sydney, pp. 3–22.
5. VERRUIJT A. A complex variable solution for a doforming circular tunnel in an elastic half plane[J]. International Journal for Numerical and Analytical Methods in Geomechanics, 1997,21:77–89.
6. VERRUIJT A. Deformations of an elastic half plane with a circular cavity[J]. Int J Solids Structures, 1998,35.
7. VERRUIJT A, BOOKER J R. Surface settlements due to deformation of a tunnel in an elastic half plane[J]. Geotechnique, 1996,46(4):753–756.
