Study of the Emergency Logistics Based on GERT

摘要：

Disaster, emergency and epidemic diseases occur often bring huge losses, these losses in large part due to the loss of emergency logistics after disaster. So how to schedule schemes within shortest time in unpredictable situations, sent emergency resources to emergency locations within the shortest time is the key. According to the principle, GERT function, moment generating function, flow chart of theory and mason formula, then, combined with examples, construct an emergency distribution model. By calculating, distribution probability of success for each line and risk probability, the distribution of time and variance were achieved, then, analyze the defects in the model and areas in which need of improvement, and finally according to the defects put forward the improved solution.

关键词： Emergency logistics GERT random network Moment generating function Mason formula

作者: Lu Lin

作者单位: School of Business Administration,Guizhou College of Finance and Economy,Guiyang,Guizhou,China Guizhou Key Laboratory of Economic Simulation,Guiyang,Guizhou,China

会议类型: 国际会议

会议名称: 2010 International Conference on Material and Manufacturing Technology(2010材料与制造技术国际会议 ICMMT2010)

会议地点: 重庆

会议语种:英文

页码: 1372-1375

在线出版日期: 2010-09-17（万方平台首次上网日期，不代表论文的发表时间）