作者机构:[1]School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou 730070, China, [2]School of Water Resource and Hydroelectric Engineering, Xi'an University of Technolegy, Xi'an 710048, China
相关基金:Foundation item: National Natural Science Foundation of China (50279024) and Lanzhou Jiaotong University Qinglan Talented Person Fund Project (QL-05-13A).