| 线性工程项目工期成本优化方法 |
| Research on Time cost Optimization Method of Linear Construction Project |
| 投稿时间：2013-12-25 |
| 中文关键词:线性工程项目 工期成本 组合优化 生产率 |
| 英文关键词:linear construction project time cost combinational optimization productivity |
| 基金项目:河北省社科基金项目（HB13GL009）；河北省软科学研究计划项目（12457205D 30） |
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| 中文摘要: |
| 离散的工期成本组合优化问题是工程项目管理中的一个经典问题，但是对线性工程项目的工期成本组合优化还很少有人研究。本文在线性工程项目进度计划模型的基础上提出了一种新的工期成本组合优化方法。通过该方法，能够在众多的组合方案中快速而准确地确定出最优的帕累托解集，从而帮助项目管理者进行有效的工期成本决策。对一个公路工程案例的应用表明，该方法具有较高的求解效率，能够快速的缩小优化问题求解的空间，并最终获得最优的工期成本组合方案。 |
| 英文摘要: |
| The discrete time cost combinational optimization is a classical problem in construction project management, but there are few researches have been done on time cost optimization of linear construction project. A new time cost combinational optimization method was put forward on the basis of linear scheduling model. By using this method, the optimal Pareto solution set can be determined exactly and quickly from multitudinous possible combinational schedules to help project managers make an effective decision on time cost optimization. The application of the method to a highway project case shows that this method has high problem solving efficiency, so it can narrow the solution space of the optimization problem quickly，and get the optimal time cost combination solution in the end. |
| 李明,李前进,邓海.线性工程项目工期成本优化方法[J].石家庄铁道大学学报:社会科学版,2014(1):12-16,22. |
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