Highway route design process model based on constraint description

Journal of Chongqing Jiaotong University(Natural Science) ›› 2005, Vol. 24 ›› Issue (1): 37-41.

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Highway route design process model based on constraint description

YANG Hong-zhi， XU Jin-liang

Key Laboratory of Special Area Highway Engineering of Ministry ofEducation，an University，Xi’an 710064，China

Received:2004-05-31 Online:2005-02-15 Published:2015-05-18

基于约束描述的公路路线设计过程模型*

杨宏志，许金良

长安大学教育部特殊地区公路工程重点实验室，陕西西安710064

作者简介:杨宏志(1975一)，男，山东昌邑人，讲师，博士，研究方向为道路勘测
基金资助:
交通部教育司重点资助项目(95．04-06-11)

Abstract

Abstract: Highway design problem is inexact definition problem．Its design process satisfied the constraint step by step based orl the design requireⅡlem．Because current highway CAD system only supported the designer by plotting and calculating，this ardde discussed the thinking method ofhighway design and suggested building design process model to improve the suppoe,inglevel of highway CAD system．Highway route design process model based orl constraint deseriptiorl was defined and its fbn玎 li 0n deseriptiorl was given．The application of it was illumi- nated by highway horizontaldesign．

Key words: highway, CAD, design thinking, design process model, design constrain

摘要： 公路设计问题是“定义不清晰问题”，其设计过程是从设计要求和约束条件出发，逐步满足约束的过程。针对目前公路CAD系统仅从绘图和计算层面对设计师支持的现状，笔者在文中讨论了公路设计过程的典型思维方法，提出建立设计过程模型以提高公路CAD系统的支持水平，定义了基于约束描述的公路路线设计过程模型，给出了形式化描述，并以公路平面设计为例说明了模型的应用

关键词: 公路, CAD, 设计思维, 设计过程模型, 设计约束

CLC Number:

U412.3

YANG Hong-zhi， XU Jin-liang. Highway route design process model based on constraint description[J]. Journal of Chongqing Jiaotong University(Natural Science), 2005, 24(1): 37-41.

杨宏志，许金良. 基于约束描述的公路路线设计过程模型*[J]. 重庆交通大学学报（自然科学版）, 2005, 24(1): 37-41.

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Highway route design process model based on constraint description

基于约束描述的公路路线设计过程模型*

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