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Vehicle scheduling of hazardous materials is one of effective means to prevent accidents and reduce the loss of lives and property. On the basis of previous studies, this paper adds the constraint of social acceptable risk, and studies the vehicle scheduling problem of hazardous materials based on the transportation risks which vary with time. After a mixed integer programming model is proposed, a...
Vehicle scheduling optimization of hazardous materials is one of effective means to prevent accidents and reduce the loss of lives and property. This paper studies the vehicle scheduling problem of Hazardous materials based on the transportation risks which vary with time, taking into account the cost constraints and allowing for waiting at the nodes of the network, that is, our problem is a risk-based...
This paper studied heuristics algorithms for city transportation network design. We gave a city transportation network optimization model, and pointed out the deficiency of traditional method. Then, we put forward two simple heuristic algorithms for this model after defining single-side domination set problem and giving its heuristic algorithm. These two algorithms were compared in performance. Also...
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