The Optimizing Project of Construction Network in Time-cost Algorithm of Engineering

With the help of graph theory method and computer technology,using the network,this paper establishes a mathematical model.The authors can find the optimized way of adjusting the time of corresponding project to minimize the general cost.Optimization of management in large and medium-sized project is more apparently than the traditional method,it is a aid to speed up the progress of computer management in engineering resource,and make possible use machine-readable of network.