Abstract:An analytical solution for dynamic stress concentration of underground cavities under incident plane P waves is given by wave function expansion method. The numerical results show that interaction between two cavities greatly amplifies the dynamic stress concentration, and the dynamic stress concentration may reach to 3.5 times that in single cavity case, and the stress peaks are located between the two cavities.
梁建文;张浩;Vincent WLEE;. 平面P波入射下地下洞室群动应力集中问题解析解[J]. 岩土工程学报, 2004, 26(6): 815-819.
LIANG Jianwen 1, ZHANG Hao 1, Vincent W. LEE 2. An analytical solution for dynamic stress concentration of underground cavities under incident plane P waves. Chinese J. Geot. Eng., 2004, 26(6): 815-819.