摘要
公路工程受自然环境的影响十分显著,从宏观角度认识和揭示自然环境条件的区域分异规律及其对公路建设的影响,是公路综合自然区划研究的目的。首先,对中国公路综合自然区划研究中采用的区划原则和区划方法进行了探讨。采用的区划原则为综合性原则、主导因素原则、区域共轭性原则和服务性原则;对应的区划方法分别为:地理相关分析法、主导标志法、顺序划分法以及工程因素法。遵循区划原则和区划方法,提出了区划的分区指标体系,以便进行中国公路综合自然区划的分区划界。
Highway project is affected very significantly by natural environment.In order to reveal the regional differentiation rule of natural environment conditions and its impact on highway construction,from the macro point of view,the research of highway comprehensive natural division of China is done.First,the principles and methods used in the research are discussed.The adopted dividing principles are comprehensive principle,dominant factor principle,regional conjugation principle and service principle.And the corresponding dividing methods are： geographic correlation analysis method,leading sign method,sequential division method and engineering factor method.Then,the indicator system for highway comprehensive natural division of China is proposed,according to the dividing principles and dividing methods.
出处
《公路》
北大核心
2011年第10期135-139,共5页
Highway
基金
交通部西部交通建设科技资助项目
项目编号200331881236
200631800007
关键词
道路工程
公路综合自然区划
区划原则
区划方法
指标体系
road engineering
highway comprehensive natural division
dividing principle
dividing method
indicator system
