Analysis of Bridge Health Detection Based on Data Fusion

Table 1

Definition of durability.

	Reference [12]	Reference [13]	Reference [14]	Reference [15]	Reference [16]
Duration	Design duration	Design duration	Intended duration	Design duration	Specified duration
Effect	Intended effect	Design environment effect	Deterioration effect	Use environment, material deterioration	Various adverse factors
Condition	Intended use maintenance	Design use maintenance	Intended use maintenance	Optimization funds	Normal use maintenance
Performance	Safety, applicability	Safety, applicability	Necessity	Safety, applicability	Intended function