Research Article

Influence of Pier Settlement on Structural Stress of Longitudinal Connected Track in High-Speed Railways

Table 1

Parameters of LCT.

ItemValueUnit

Fastener spacing0.65m
Stiffness of the fastener (static/dynamic)30/60MN/m
Damping of the fastener30kN·s/m
Cross section of the slab2.55 × 0.2m
Elasticity modulus of the slab3.6 × 104MPa
Cross section of the CA mortar2.55 × 0.03m
Elasticity modulus of the CA mortar7500MPa
Cross section of the base2.95 × 0.19m
Elasticity modulus of the base3.3 × 104MPa