supported by the National Basic Research Program of China("973"Program)(Grant Nos.2013CB036206 and 2013CB036205);the National Natural Science Foundation of China(Grant No.50838006);the Research Project of State Key Laboratory of Traction Power(Grant No.2014TPL_T01);the 2015 Doctors’Innovation Fund of Southwest Jiaotong University
This paper presents a method to determine the safety threshold of bridge pier settlement in high-speed railways.An analytical expression of the mapping relationship between the pier settlement and the rail deformation...