1. Adachi T, Takase A (1981) Prediction of long term strength of soft rocks. In: Proceedings of international symposium on weak rock, pp 99–104
2. Adachi T, Sarata S, Sakurai S (1969) Determination of underground stress field based on inelastic properties of rocks. In: Proceedings of 11th symposium on rock mechanics, University of California, Berkeley, pp 293–328
3. Akagi T (1976) An analytical research on the visco-elastic behaviour of civil engineering structures. Doctorate thesis, Nagoya University (in Japanese)
4. Akagi T, Ichikawa Y, Kuroda T, Kawamoto T (1984) A non-linear rheological analysis of deeply located tunnels. Int J Num Anal Meth Geomech 8:107–120
5. Akai K, Adachi T, Nishi K (1979) Time dependent characteristics and constitutive equations of soft sedimentary rocks (porous tuff). Proc JSCE 282–2:75–87 (in Japanese)