doi:10.3850/9789810844554-0021 Stability Analysis of Ancient Block Structures by Using DDA and Manifold MethodT. Sasaki1,a, I. Hagiwara1, K. Sasaki1, R. Yoshinaka2, Y. Ohnishi3, S. Nishiyama3 and T. Koyama31Rock Engineering Lab., Suncoh Consultants Co., Ltd., Tokyo, Japan.2Saitama University, Saitama, Japan. |