Research Article

Graph Evaluation and Review Technique for Emergency Logistics Distribution in Complex Environment

Table 2

GERT random network parameters.

ActivitiesPijDistribution typeTime (hours)Moment function

(A, B)1Constant
(A, 1)1Constant
(1a, 2)0.6Normal distribution
(1b, 2)0.4Constant
(2, 3)0.8Normal distribution
(3, 3)0.4Constant
(3, 6)0.6Constant
(B, 4)0.6Constant
(4, 6)0.9Constant
(5, 14)1Constant
(6, 7)0.4Constant
(6, 10)0.6Normal distribution
(7, 10)0.3Normal distribution
(7, 8)0.7Constant
(8, 9)0.8Constant
(10, 11)0.9Constant
(11, 11)0.3Constant
(11, 9)0.5Constant
(11, 12)0.2Constant
(B, 13)0.95Constant
(13a, 14)0.6Normal distribution
(13b, 14)0.4Constant
(14, 5)0.2Constant
(14, 15)0.5Constant