the fund support by the National Natural Science Foundation of China (No. 51425804, No. U1234201 and No. U1334203)
The technology of continuously welded rails (CWRs) is important in modern railway track structures. To measure rail stress, resistance strain gauges are preferred due to their good stability, sensitivity, and esist...
Project supported by the National Natural Science Foundation of China (Nos. 51425804, U1234201, and 1334203), and the Doctorial Innovation Fund of Southwest Jiaotong University (No. 2014310016), China
The longitudinal resistance performance of a granular ballast bed under cyclic symmetric displacement loading was studied based on a full-scale test model of ballast track structures. The change law of the longitudina...