9Weyers R E. Service Life Model for Concrete Structures in Chloride Laden Environment [J]. ACI Journal, 1998, Vol.95 (4): 445-453.
10Amey S L, Johnson D A, Farzam H. Predicting the Service Life of Concrete Marine Structures: an Environmental Methodology [J]. ACI Structural Journal, 1998, Vol.95 (2): 205-214.