“线性规划”在河道治理工程土方平衡中的应用

The Application of Linear Programming in Balanced Earthwork in River Training Works

为了满足河道治理工程中土方挖、填的平衡,合理调配土方,减少运输的费用,可采用"线性规划"的方法,使用Excel工具,从而准确、快速地进行土方调配计算。通过汾河洪洞飞虹桥～尧都屯里桥段治理工程的实例,说明通过该方法的具体应用,可寻求土方调配的最优方案,达到降低施工成本、节约投资的目的。

In order to satisfy the filling and excavating balance of earthwork, reasonably allocate earthwork, and reduce transportation cost in river training works, the method of linear programming and the tool of Excel can be used to accurately and quickly make earthwork allocation calculation. Through the example of the river training work in Fenhe River＇ s section from Hongtong＇ s Feihong Bridge to Yaodu＇ s Tunli Bridge, this paper explains that the concrete application of the method of linear programming and the tool of Excel can find the optimal scheme of earthwork allocation to achieve the purpose of reducing the construction cost and saving the investment.