1. Study on the permeability change of rock mass due to underground excavation;Motozima,1984
2. Monitoring and estimation of the effects on the properties of the surrounding rock caused by the excavation of a cavern;Yoichi,1984
3. Field measurements in the loosened zone surrounding the underground opening;Ishizuka,1988
4. Permeability assessment method applied to deep underground rock mass;Aoyama,1989
5. Mechanical behaviors and property changes of rock induced by tunnel excavation;Fukuda,1987