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Advances in Civil Engineering
/
2020
/
Article
/
Tab 4
/
Research Article
Factors Affecting Maintenance Probability and Resurfacing Thickness Based on the Pavement Management System
Table 4
Effect likelihood ratio test.
Term
d
f
L-R chi-square
value
AESAL
1
0.57653427
0.4477
Pre-IRI (m/km)
1
37.2497417
<0.0001
Pre-RD (mm)
1
4.3116232
0.0379
TCSI
1
0.96879206
0.3250
Pre-PPR
1
1.75930143
0.1847
Pre-DR
SFC
1
73.4634142
<0.0001
Statistically significant.