Research Article

[Retracted] Intelligent Edge Computing Detection Vehicle and Detection Method Based on Tunnel Lining Concrete

Table 2

Summary table of reliability test results.

CategoryIndex combinationAlpha coefficient(α)

Transverse crackCrack length0.8462
Crack width
Crack area
Number of cracks

Longitudinal crackCrack length0.8479
Crack width
Crack area
Number of cracks

Reticular crackCrack length0.7653
Crack width
Crack area
Number of cracks