Optimization of High-Speed Railway Line Planning Considering Extra-Long Distance Transportation

Table 5

Partial solution results of decision variables

Scenario	Unselected lines	Merged Lines	Values of
Scenario 1	BJ S–LZ W	BJ S–LZ W	79%
		CD E–XA N–BJ S–LZ W	2%
		ZZ E–WN N–XA N–BJ S–LZ W	18%
Scenario 1	BJ S–XA N	BJ S–XA N	96%
		BJ S–XA N–TY S	3%
Scenario 2	WN N–XA N–BJ S	ZZ E–WN N–XA N–BJ S	30%
		SJZ N–WN N–XA N–BJ S	58%
		TY S–WN N–XA N–BJ S–LZ E	4%
		SJZ N–TY S–WN N–XA N–BJ S–LZ E	8%
Scenario 2	XA N–BJ S	XA N– BJ S	91%
		TY S–WN N–XA N– BJ S–LZ E	8%
		CQ N – CD E–XA N–BJ S–LZ E	1%

Note: The routes in the table represent only running paths, including information passing through nodes and arcs, but not stop information.The same OD pairs are marked in bold. The passenger flow of OD pair in bold in the second column is transported by multiple lines in the third column.