Research on Optimization Model of Logistics Transportation Truck Path considering Environmental Impact: Experimental Data from Xiqing District, Tianjin

<table class="table-group" id="tab7"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td class="align_left">Strategy</td><td class="align_center">Computing time (s)</td><td class="align_center">Total running distance (km)</td><td class="align_center">Total exhaust emission (kg)</td><td class="align_center">Average traffic safety factor (—)</td><td class="align_center">Average traffic congestion factor (—)</td><td class="align_center">Objective value (Yuan)</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td class="align_left">S1</td><td class="align_center">386</td><td class="align_center">3,117.5</td><td class="align_center">1,210.825</td><td class="align_center">0.708</td><td class="align_center">0.527</td><td class="align_center">562,428.30</td></tr><tr><td class="align_left">S2</td><td class="align_center">294</td><td class="align_center">2,448.0</td><td class="align_center">1,028.645</td><td class="align_center">0.426</td><td class="align_center">0.640</td><td class="align_center">583,954.62</td></tr><tr><td class="align_left">Gap (%)</td><td class="align_center">−31.29</td><td class="align_center">−27.35</td><td class="align_center">−17.71</td><td class="align_center">66.20</td><td class="align_center">21.44</td><td class="align_center">3.83</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Comparison of optimization results between two strategies.</div>

Journal of Advanced Transportation

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Table 7

Table 7: Research on Optimization Model of Logistics Transportation Truck Path considering Environmental Impact: Experimental Data from Xiqing District, Tianjin 

Table 7 | Research on Optimization Model of Logistics Transportation Truck Path considering Environmental Impact: Experimental Data from Xiqing District, Tianjin 