Research Article

Studying Bump at Bridge Approach of Short Subgrade with Oblique Prestressed Concrete Overlaying Asphalt Layer

Table 4

Values of longitudinal slope and settlement of transition section corresponding to different speeds in “slightly uncomfortable” state.

Speed (km/h)Maximum longitudinal slope value (%)Maximum settlement value (cm)

600.19–0.801.5–5.1
800.19–0.741.5–4.4
1000.19–0.601.5–4.0
1200.19–0.461.5–3.4