Department;
of;
Geotechnical;
Engineering,;
Tongji;
University,;
Shanghai;
200092,;
China;
Key;
Laboratory;
of;
Geotechnical;
and;
Underground;
Engineering,;
Ministry;
of;
Education,;
Tongji;
University,;
Shanghai;
200092,;
China;
Department;
of;
Civil;
Engineering,;
Gifu;
University,;
Gifu;
501-1193,;
Japan;
Department;
of;
Civil;
Engineering,;
Nagoya;
Institute;
of;
Technology,;
Nagoya;
466-8555,;
Japan;