摘要
以公路建设工程为背景,以土石方调配的优化方法为研究对象,在综合考虑多个相互关连因素的基础上,对各因素单价进行了定性分析,从大系统的观点出发,对现有的一般线性规划调配土石方模型加以完善和补充,进而得出了一种能反映土石方调配中各项活动、各项单价变动影响的大型土石方工程调配方案的大系统等式约束条件的线性规划模型,能解决多因素的公路建设工程大系统土石方调配优化问题。
From system analysis viewpoint, a linear programming with equality constraints in large＇scale system of redeploying scheme in large earth and stone work is put forward on the basis of analyzing the unit price of every item. This new model can reflect the influence of the possible activity factors and unit price variations. In this paper the new method is described in detail , it can solve the problem in optimization of large-scale earth-rock works adaptation for engineering of highway construction.
出处
《公路交通科技》
CAS
CSCD
北大核心
2006年第4期37-40,共4页
Journal of Highway and Transportation Research and Development
关键词
大系统
等式约束
公路土石方调配
数学模型
Large-scale system
Equality constraints
Earth works adaptation
Linear progremming
