Research Article

Study on Fatigue Characteristics of Carbonation Erosion Prestressed Hollow Slabs in Whole Life Cycle

Table 18

The relation between damping and fatigue loading times for reinforced plate corroded by carbonization.

Degree of erosionReinforcement method0 million cycles0.5 million cycles1 million cycles1.5 million cycles2.0 million cycles

Not erodedCarbon fiber cloth5.236.425.756.256.48
Not erodedSticky steel plate5.015.315.435.546.01
CarbonizationCarbon fiber cloth5.35.435.445.746.32
CarbonizationSticky steel plate4.925.155.335.476.43