[Chen, Guojie;Liu, Xiangwei;Chen, Youming;Tan, Yingying] Hunan Univ, Coll Civil Engn, Changsha 410082, Hunan, Peoples R China.^[Chen, Guojie] Univ South China, Coll Mech Engn, Hengyang 421001, Peoples R China.^[Guo, Xingguo] Nanchang Univ, Sch Civil Engn & Architecture, Nanchang 330031, Jiangxi, Peoples R China.