[Ke, Guojun] Univ South China, Sch Civil Engn, Hengyang 421001, Hunan, Peoples R China.
[Duanxiong, Kaibin] Univ South China, Hengyang, Hunan, Peoples R China.
[Zhang, Xuanrui] Univ Technol Sydney, Sch Civil & Environm Engn, Sydney, NSW 2007, Australia.
[Tang, Z; Tang, Zhuo] Cent South Univ, Sch Civil Engn, Changsha 410075, Hunan, Peoples R China.
[Yang, Ruili] Yancheng Inst Technol, Sch Environm Sci & Engn, Yancheng 224051, Jiangsu, Peoples R China.