Optimization of Simultaneous Delivery and Pickup Wagon Scheme on Hybrid Siding Network of Railway Terminal

Table 1

Travel time of shunting engine between a pair of handling stations in railway terminal (unit: min).

u	0	1	2	3	4	5	6	7	8	9	10	11
0	0	18	19	20	19	19	20	26	25	27	29	22
1	18	0	20	27	27	25	38	44	43	45	47	40
2	19	20	0	24	28	27	39	45	44	46	48	41
3	20	27	24	0	26	22	40	46	45	47	49	42
4	19	27	28	26	0	27	39	45	44	46	48	41
5	19	25	27	22	27	0	39	45	44	46	48	41
6	20	38	39	40	39	39	0	28	28	26	49	42
7	26	44	45	46	45	45	28	0	26	24	55	48
8	25	43	44	45	44	44	28	26	0	23	54	47
9	27	45	46	47	46	46	26	24	23	0	56	49
10	29	47	48	49	48	48	49	55	54	56	0	51
11	22	40	41	42	41	41	42	48	47	49	51	0