Laboratory;
of;
High-speed;
Railway;
Engineering;
of;
Ministry;
of;
Education,;
School;
of;
Civil;
Engineering,;
Southwest;
Jiaotong;
University,;
Chengdu;
610031,;
China;
of;
Engineering;
and;
Built;
Environment,;
The;
University;
of;
Newcastle,;
Newcastle,;
NSW;
2308,;
Australia;
Railway;
Eryuan;
Engineering;
Group;
Co.;
Ltd.,;
Chengdu;
610031,;
China;