Predicting the Remaining Service Life of Civil Airport Runway considering Reliability and Damage Accumulation

Table 7

Prediction for the annual average cumulative damage of different aircraft models.

Airplane	B737-800	A320	B737-700
Number of annual average operations in future	125737	57474	13929
Pass-to-coverage ratio P/C	3.83	4.69	3.95
Number of annual repeated actions	32830	12255	3526
Maximum number of allowable actions	286719	96762	1162864
Fatigue consumption	0.2465	0.0029	0.0074
Sum of the fatigue consumption of each model		0.2568

Note. The data in the table were those predicted of an airport in 2017.