Research Article

Optimization Model Based on Reachability Guarantee for Emergency Facility Location and Link Reinforcement

Table 3

Solutions for different G and ω (P: primary facility, B: backup facility).

GωCFCLSet of reinforced links RLJ
381013141822

300[0.1, 0.2]50710.54106193(1-2), (4-5), (6–8), (10-11), (3–12), (7–18)P999917917
B171717179179
[0.3, 0.5]3579.10108191(1-2), (4-5), (6–8), (3–12), (7–18), (20-21)P9992121921
B21212199219
[0.6, 0.9]3046.89115180(1-2), (4-5), (6–8), (3–12), (7–18), (23-24)P9992323923
B23232399239

3500.139610.85131215(1-2), (4-5), (6–8), (3–12), (7–18), (16–18), (21-22)P16161515151615
B15151616161516
0.230410.13165182(1-2), (4-5), (6–8), (3–12), (7–18), (16–18), (18–20)P9992323923
B171717179179
[0.3, 0.5]2609.57176168(1-2), (4-5), (6–8), (9-10), (3–12), (7–18)P99923231623
B16161691699
[0.6, 0.9]2196.69191151(1-2), (4-5), (6–8), (3–12), (7–18)P4161623231623
B16441616416

4000.139611.73131269(1-2), (4-5), (6–8), (10-11), (3–12), (12-13), (7–18), (16–18), (21-22)P16161515151615
B15151616161516
[0.2, 0.3]26010.82176222(1-2), (3-4), (6–8), (5–9), (12-13), (7–18)P99923231623
B161616161699
0.42199.83241151(1-2), (4-5), (6–8), (3–12), (7–18)P4161623231623
B17171716161717
[0.5, 0.9]2099.43247151(1-2), (4-5), (6–8), (3–12), (7–18)P49923231623
B16161616162116

4500.131312.03169275(1-2), (4-5), (6–8), (3–12), (11–14), (7–18), (21-22)P99921211621
B15151616161516
0.226011.60176274(1-2), (3-4), (6–8), (5–9), (7–18), (16–18), (21-22)P99923231623
B161616916916
[0.3, 0.5]21910.91191258(1-2), (3-4), (6–8), (5–9), (7–18), (21-22)P4161623231623
B1644416416
0.620910.27247199(1-2), (4-5), (6–8), (3–12), (7–18), (21-22)P49923231623
B161616164916
[0.7, 0.9]2009.46258187(1-2), (4-5), (6–8), (3–12), (7–18), (22-23)P4992323723
B7777497

500[0.1, 0.2]26012.47176324(1-2), (4-5), (6–8), (8-9), (10-11), (3–12), (8–16), (7-18)P99923231623
B16161691699
[0.3, 0.4]21911.74191308(1-2), (3-4), (6–8), (5–9), (12-13), (7-18), (18–20), (21-22), (13-24)P4161623231623
B16441616416
0.520911.3247246(1-2), (3-4), (6–8), (5–9), (7–18), (22-23)P49923231623
B161616164416
0.620210.76299199(1-2), (4-5), (6–8), (3–12), (7–18), (21-22)P49923231621
B2116161642116
[0.7, 0.9]1939.46310187(1-2), (4-5), (6–8), (3–12), (7–18), (22-23)P4992323721
B777721217