Research Article

Method for Determining Longitudinal Stiffness of Combined Double Thin-Walled Pier Based on Train-Track-Bridge Interaction

Table 3

Yield strengths of different kinds of steels for the rail.

SteelYield strength (MPa)

U71Mn, U71MnG457
U75 V, U75VG, U76CrRE, U77MnCr, U78CrV472