| 道路改造纵断面计算机自动设计 |
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| 引用本文： | 陈亿琳,丁建明,陈素华.道路改造纵断面计算机自动设计[J].公路交通科技,2005,22(8):23-25. |
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| 作者姓名： | 陈亿琳 丁建明 陈素华 |
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| 作者单位： | 东南大学交通学院,江苏,南京,210096 |
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| 摘 要： | 对适用于道路改造纵断面计算机自动设计的数学模型、计算机实现方法进行了探讨,采用最小二乘曲线拟合法拟和出最贴近原地面线的纵断面曲线,达到工程量最小的目的。利用ObjectARX与MFC混合编程的方法编制了应用程序,通过相应的工程项目的实践,并与手工拉坡及定坡相比较,达到了技术性与经济性双重优化的目的。
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| 关 键 词： | 道路改造 纵断面 自动设计 最小二乘曲线拟合 |
| 文章编号： | 1002-0268(2005)08-0023-03 |
| 收稿时间： | 2004-08-13 |
| 修稿时间： | 2004年8月13日 |
Automatic Design of Profile for Road Improvement Project |
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| CHEN Yi-lin,DING Jian-ming,CHEN Su-hua.Automatic Design of Profile for Road Improvement Project[J].Journal of Highway and Transportation Research and Development,2005,22(8):23-25. |
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| Authors: | CHEN Yi-lin DING Jian-ming CHEN Su-hua |
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| Abstract: | This paper discusses the maths model and the method for the automatic design of profile for road improvement project,produces the profile curve which joints the former horizon by least squares curve fitting method,so it can achieve the purpose of the least engineering work.Using the techniques of ObjectARX and MFC,the authors developed the programme,and based on some projects,comparisons were made of the profile curve design with manual calcution and with the computer program. |
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| Keywords: | Road improvement Profile Automatic design Least Squares Curve Fitting |
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