A Parameter Ascertainment Method for the Skeleton Curve of Corroded Reinforcement Concrete Members with Flexure and Compression

Table 1

The relationship of area loss and mass loss.

Mass loss ratio	The relationship of mass loss ratio ρ and area loss ratio ρs
Less than 10%	= 0.013 + 0.987 ρ
10%∼20%	= 0.061 + 0.939 ρ
20%∼30%	= 0.129 + 0.871 ρ
30%∼40%	= 0.199 + 0.801 ρ