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| 多目标非线性优化方法在公路选线中的应用 | |
| 引用本文： | 廖小辉,黄新,张效忠.多目标非线性优化方法在公路选线中的应用[J].南京林业大学学报(自然科学版),2010,34(1):109-112. |
| 作者姓名： | 廖小辉 黄新 张效忠 |
| 作者单位： | 1. 南京林业大学土木工程学院,江苏,南京,210037;浙江工业大学浙西分校建筑工程系,浙江,衢州,324000 2. 南京林业大学土木工程学院,江苏,南京,210037 3. 浙江工业大学浙西分校建筑工程系,浙江,衢州,324000 |
| 基金项目： | 浙江衢州市科技局项目(20061048) |
| 摘 要： | 通过对传统公路选线方法的特点进行分析，提出多目标非线性优化方法，即利用方案网络图法构造路线的备选方案，建立符合公路选线特点的多目标非线性的优化模型，从而找到最优路线方案。通过对优化模型的分析，探讨优化模型的求解方法，提出约束法、分层序列法、评价函数法、逐步法等4种求解方法。对4种求解方法进行对比分析，结合公路选线影响因素众多的特点，认为约束法是解决优化问题的一种较为实用的方法。 |
| 关 键 词： | 道路工程 优化模型 方案网络图 公路选线 求解方法 |
Applied about the multiobjective and nonlinear optimization in highway route selection |
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| LIAO Xiao-hui,HUANG Xin,ZHANG Xiao-zhong.Applied about the multiobjective and nonlinear optimization in highway route selection[J].Journal of Nanjing Forestry University(Natural Sciences ),2010,34(1):109-112. | |
| Authors: | LIAO Xiao-hui HUANG Xin ZHANG Xiao-zhong |
| Institution: | 1.College of Civil Engineering, Nanjing Forestry University, Nanjing 210037, China; 2.Department of Construction Engineering, Western Branch School in Zhejiang University of Technology, Quzhou 324000, China |
| Abstract: | According to the analysis of the characteristics about the traditional method of the highway route selection,the multiobjective and nonlinear optimized model was put forward.The option of highway route was created by project network.The optimized model suited the highway route selection with multiobjective and nonlinear was established and the best route would be reached by solution.Four solutions such as the constraining solution,the hierarchical sequence solution,the evaluation function solution and step ... |
| Keywords: | highway engineering optimized model project network highway route selection solution |
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