PSI - Issue 73

Petr Mynarcik et al. / Procedia Structural Integrity 73 (2025) 112–118 Petr Mynarcik, Miroslav Vacek, David Mikolasek, Vladislav Bures/ Structural Integrity Procedia 00 (2025) 000–000

115

4

 Negative changes in the properties of the reinforcement begin RISK LEVEL 5  Massive full-surface corrosion on 100% of the reinforcement surface area  Changes in the shape of the reinforcement surface, peeling corrosion products  Significant decrease in the mechanical properties of the reinforcement  Emergency conditions RISK LEVEL 6  Massive surface corrosion, some wires broken  Large decrease in mechanical properties of reinforcement  Possible collapse of the structure

Table 1. types of discoveries endoscopic exploration inside the problematic structure RISK LEVEL VIEW INTO THE DUCT VIEW INTO THE DRILLHOLE

1

2

3

4

5

6