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Table 3 Equivalent stress range of one passage of each typical train

From: Three-dimensional fatigue crack propagation analysis of welded steel beam based on global-local numerical model

Typical train type

BJKC

QJHC

DFKC

DFHC

SSKC

SSHC

HXKC

HXHC

Δσeq / MPa

27.14

45.12

31.51

47.26

23.41

45.01

27.61

46.69