订货、施工方案优化模型初探

A Preliminary Probing into An Optimizing Model of Ordering and Construction Scheme

以天然气管道输送工程为例对一类工程建设中的订货、施工总费用最小方案进行了探讨 ,这通常为非线性规划问题 文中给出了相应的求解方法 。

Taking the construction of natural gas pipelines for example,an optimizing model of ordering and construction scheme with minimum construction cost is discussed.This can be summarised as a non linear programming problem.A method for solving the model is proposed.The example shows that the method is feasible.