Wang, H.

OYO Corporation, Tokyo, JP formerly of Institute of Industrial Science, The Univ. of Tokyo, JP

Sato, T.

Integrated Geotechnology Institute Ltd., JP

Koseki, J.

Dept. of Civil Engineering, The Univ. of Tokyo, JP

Chiaro, G.

Dept. of Civil and Natural Resources Engineering, Univ. of Canterbury, Christchurch, NZ

Tan Tian, J.

Dept. of Civil Engineering, The Univ. of Tokyo, JP