中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2004, Vol. 23 ›› Issue (3): 75-79.

• • 上一篇    下一篇

改建公路线路选择的优化模型及算法

汪达成1, ????冯??晓2,??王??勇1   

  1. 1.重庆交通学院计算机系,重庆400074;2.重庆交通学院道路工程系,重庆400074
  • 收稿日期:2003-06-25 修回日期:2003-08-06 出版日期:2004-06-15 发布日期:2015-05-18
  • 作者简介:汪达成(1951—),男,山东泰安人,副教授,从事数学建模、非线性分析及其应用研究与数学教学
  • 基金资助:
    重庆市教委应用基础基金资助课题?? 批准号: 020406

Optimize models of line choice for rebuilding ancient highway with arithmetic

WANG Da-cheng, 1 FENG Xiao, 2 WANG Yong1   

  1. 1.Department of Computer Science,Chongqing Jiaotong University,Chongqing 400074,China; 2.Department of Highway Engeering,Chongqing Jiaotong University,Chongqing 400074,China
  • Received:2003-06-25 Revised:2003-08-06 Online:2004-06-15 Published:2015-05-18

摘要: 在分析公路旧线改建问题基础上,综合应用样条逼近和拟合逼近原理,建立了旧线路改造优化模型的目标函 数;对于数学规划求解问题,我们研究了其数值解法,并给出Java程序求出符合设计标准的连续组合曲线参数

关键词: 改建公路, 缓和曲线, 数学规划, 数值解法

Abstract: In this paper, retrofit of the aligments of worn highways is analyzed. The principles of spline approximation and fitting approximation are applied synthetically, and the objective functions of optimizing models are founded for rebuilding worn highways. To solve the mathematecal programming problems,the numerical means are studied and a Java program is developed to determine the contimuous combined curve parameters meeting the design Specifications

Key words: rebuilding of highways, transitional curves, mathematical programming numerical solution

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