Research Article

Study on the Time-dependent Reliability of Corroded Reinforced Concrete Bridge Structures due to Ship Impact

Table 2

Deterioration parameters of steel corrosion.

Sports eventParameters

Diffusion coefficient of chloride ions5.38 × 10−8cm2/s
The average year-round temperature of the local environment T20°C
Water-cement ratio w/c0.4
Annual average ambient relative humidity RH57%
Concrete surface chloride ion concentration Cs (0.1 km from shoreline)5.87 kg/cm3
Chloride ion concentration on rebar surface Ccr2.1 kg/cm3