1.Chongqing Jiaotong University;2.School of Civil Engineering,Chongqing Jiaotong University;3.School of Civil Engineering, Chongqing Jiaotong University
TU511.352
This paper was supported by the Major National Natural Science Foundation for Research Instrument Development of China (Grant No. 11627802).This paper was supported by the National Natural Science Foundation of China (Grant No. 51478071).This paper was supported by the Construction Technology Project of Ministry of Transport (Grant No. 2015318814190).This paper was supported by the Key project of foundation and frontier research of Chongqing (Grant No. cstc2015jcyjBX0022).