From: Maintenance for Repaired RC Column Exposed to Chloride Attack Based on Probability Distribution of Service Life
Case
OPC
SG30
SG50
Intended service life (years)
100
1st repairing period (years)
11.8
18.2
24.3
Repairing period (years) over 1st time
14.1
22.8
31.3
COV
1st time
0.2