1. 1) Association for the Development of Earthquake Prediction (1995) : “Liquefied sites by the 1995 Hyogoken-Nambu earthquake, ” in press (in Japanese).
2. 2) Ikegaya, M. (1980) : “Examples of ground improvement with sand drain piles, ” Journal of Japan Sewage Work Association, Vol. 17, No. 190, pp. 30-39 (in Japanese).
3. 3) Ishihara, K. and Yoshimine, M. (1992) : “Evaluation of settlements in sand deposits following liquefaction during earthquakes, ” Soils and Foundations, Vol. 32, No. 1, pp. 173-188.
4. 4) Nakajima, M., Fukui, M. and Tanimoto, K. (1992) : “Foundations of a tram depot for a new tram system in Rokko Island, ” The Foundation Engineering and Equipment, Vol. 20, No. 5, pp. 73-79 (in Japanese).
5. 5) Tanahashi, H., Fukui, M., Uchida, N. and Kawamura, M. (1987) : “Measurement of settlement of buildings with various type pile foundations in reclaimed land, ” Proceeding of Annual Meeting in Kinki Branch of Architectural Institution of Japan, pp. 229-232 (in Japanese).