Optimization Of Engineering Material Departure Time Under Uncertain Transportation Time

As an important part of overseas engineering,engineering project logistics mainly provides transportation services for engineering projects.Only when the project materials are transported to the site on time and in good quality and quantity,the project can be smoothly carried out according to the established progress,otherwise it will be the project has caused more serious delays.Engineering logistics projects generally have an overall relevance.Each engineering logistics project consists of multiple links or parts,and these links or parts are mutually dependent.The delay in the previous link will affect the next link,which will affect the progress of the entire engineering logistics project,resulting in a large amount of time and money.Firstly,in the construction process of overseas engineering projects,the transportation of materials as an important link,the bridge connecting the factory and the construction site was built.The optimization of the delivery time of the project materials solved the uncertainty of the transportation time of the materials to a certain extent.It provides guarantee for the timely supply of materials for the entire project,thus becoming the foundation for the construction and implementation of the project.Secondly,in the material supply process of project construction,different transportation modes are often involved,and the transportation time is uncertain.Optimizing the delivery time of materials can not only provide a strong guarantee for the normal construction progress of each construction stage,but also save the logistics cost generated by transportation and storage under the condition of ensuring the progress,which has certain practical significance.Finally,the research of this paper is beneficial to the theoretical content of engineering project logistics,and provides a certain reference value for the research and optimization of engineering project logistics.According to the research results of previous researchers on engineering project logistics,this paper will study and summarize the characteristics of the project logistics project,establish the shipping model of the project material collection process,and optimize the delivery time of the project materials.Ensure that the subsequent transportation process and engineering projects proceed smoothly on time.