A rational cubic spline curve to describe highway alignment is introduced.
提出一种有理三次样条曲线描述公路线形。
This paper investigates the highway alignment in the fault structural zone.
本文阐述在断裂构造地质地带的公路定线问题。
Design method of highway alignment consistency is a new kind of design method.
公路线形连续性设计方法是一种新型的公路线形设计方法。
In this article, the highway perspectives are used to study the highway alignment design and its modification.
本文利用道路透视图研究道路的线形设计并用以修正线形。
The quality of highway alignment determines the quality of highway using, and the highway alignment is hard to be modified.
公路线形的优劣决定了公路运营质量的好坏，且公路线形具有不易更改性。
This article introduced the application of aerial survey digital analog technology in highway alignment designing software, CARD/1.
介绍了航测数模技术在公路路线设计软件——CARD/1软件中的应用。
According to highway alignment, environment and psychological reaction of drivers, the minimum lengths of speed zone and transition portion are presented.
根据公路线形、周围环境和驾驶员的心理要求，确定了限速区及过渡段的长度。
This paper analyzes the deficiency of the straight design method of highway alignment and puts forward the necessity of the researching curve design method.
分析了公路平面线形直线型设计法的不足，提出曲线型设计法研究的必要性。
Many factors influence the quality of highway alignment, elementary research is given in this paper about traffic security, traffic psychology and alignment esthetics, etc.
影响公路线形优劣的因素是多方面的，在路廊设计完成后进行要素设计时，就交通安全，行车心理，线形美学等几方面，进行了初步的分析。
Based on the analysis of the traditional highway set-out alignment, the emphasis of the paper has been put on the application of aerial photogrammetry on the highway alignment.
在分析了传统的公路测设中选线、定线方法基础上，着重阐述了航空摄影测量在公路测设中的应用。
Under the conditions of meeting with highway alignment, the level of highway service, the economical level of the project is decided by comprehensive alignment design at the design stage.
在满足公路路线实际规范的条件下，公路服务水平的高低、工程的经济性在很大程度上取决于设计阶段的综合线形设计。
For evaluating highway plane alignment, the comfortableness of shape has certain reference value.
对于评价公路平面线形的舒适性具有一定的参考价值。
A general model for highway plan alignment design was introduced in this paper, which has the advantages of both the line method and curve method.
公路平面线形设计的通用模式是将传统的直线法和曲线法结合起来，兼有两者的优点。
This paper introduces the mathematical model for highway route alignment. This model can determine plan position of highway straight and curve by the control points.
详细介绍了用公路路线上控制点坐标进行公路直线和曲线平面位置定线的数学模型。
With further improvement, it will show its advantages in design of alignment of a highway.
它的进一步完善，将可以在公路线形设计方面显示出优越性。
The author establishes prediction method of operating speed based on alignment consistency design of two-lane highway.
笔者从公路线形连续性入手，建立了基于双车道公路线形的运行速度预估模型。
The fifth power algebraic transition curve is good in alignment of a highway and easy in application.
五次代数式缓和曲线在线型质量上较回旋线有较大提高，应用上也非常方便。
To improve the traditional road alignment designs for interchange design, the writer presents a 3-dimension alignment method for road, highway and interchange design.
本文针对传统的道路定线设计方法在立交定线设计中的不足与局限性，提出了一套用于道路、公路与立交设计的三维定线设计方法。
Design includes highway route alignment, Horizontal alignment design, Profile design, cross-sectional design, embankment design, road design, and several main parts.
设计主要包括公路选线定线、平面线形设计、纵断面设计、横断面设计、路基设计、路面设计等几个主要部分。
Design includes highway route alignment, Horizontal alignment design, Profile design, cross-sectional design, embankment design, road design, and several main parts.
设计主要包括公路选线定线、平面线形设计、纵断面设计、横断面设计、路基设计、路面设计等几个主要部分。
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