华南理工大学学报(自然科学版) ›› 2017, Vol. 45 ›› Issue (6): 37-43,51.doi: 10.3969/j.issn.1000-565X.2017.06.007

• 交通与运输工程 • 上一篇    下一篇

基于层次分析法的公路运营期路基状况评价

汪益敏1 郭继幸1 李林生2 黄胜军2 王鹏1   

  1. 1. 华南理工大学 土木与交通学院,广东 广州 510640; 2. 广东省公路管理局,广东 广州 510075
  • 收稿日期:2016-09-27 修回日期:2017-03-10 出版日期:2017-06-25 发布日期:2017-05-02
  • 通信作者: 汪益敏(1966-),女,教授,博士生导师,主要从事路基与边坡工程研究. E-mail:ctymwang@scut.edu.cn
  • 作者简介:汪益敏(1966-),女,教授,博士生导师,主要从事路基与边坡工程研究.
  • 基金资助:

    广东省交通科技项目(2014-02-041);广东省公路局科研项目(2014-2)

Condition Evaluation of Subgrade in Highway Operation Period Based on Analytical Hierarchy Process

WANG Yi-min1 GUO Ji-xing1 LI Lin-sheng2 HUANG Sheng-jun2 WANG Peng1   

  1. 1.School of Civil Engineering and Transportation,South China University of Technology,Guangzhou 510640,Guangdong,China; 2.Guangdong Provincial Highway Administration,Guangzhou 510075,Guangdong,China
  • Received:2016-09-27 Revised:2017-03-10 Online:2017-06-25 Published:2017-05-02
  • Contact: 汪益敏(1966-),女,教授,博士生导师,主要从事路基与边坡工程研究. E-mail:ctymwang@scut.edu.cn
  • About author:汪益敏(1966-),女,教授,博士生导师,主要从事路基与边坡工程研究.
  • Supported by:

    Supported by the Traffic Science and Technology Project of Guangdong Province(2014-02-041)

摘要: 为进一步提高公路路基养护质量,基于规范法和层次分析法对国省道运营期路 基技术状况评价进行了研究,结合广东省境内 3 条典型国省道开展了现场路基状况调查, 利用层次分析法确定了路基技术状况评价中 21 项评价因素和 5 类分项评价对象的权重 参数,并计算出 15 段试验路的各类路基技术状况指数,最后将层次分析法的计算结果与 规范法进行比较. 结果表明:两种方法的评价结果基本一致,而利用层次分析法可以更客 观、更详细地反映公路运营期路基的病害情况和各类技术状况,有利于合理、有针对性地 进行公路路基养护.

关键词: 公路运营, 路基状况评价, 层次分析法, 路基养护

Abstract:

In order to further improve the maintenance quality of subgrade,the subgrade condition evaluation is analyzed based on the standard method and the analytical hierarchy process,respectively.Then,according to the investigation results of subgrade condition carried out for three typical highways in Guangdong Province,the weight parameters of twenty-one factors and five components are determined via an analytical hierarchy process,and the subgrade condition index of fifteen test sections is calculated.Finally,a comparison is made between the calcula- ted results and the results obtained by the standard method.It is found that,as compared with the standard me- thod,although the analytical hierarchy process basically gives the same results,it is more objective and can reflect the subgrade condition and diseases in highway operation period in detail,which helps to perform subgrade main- tenance engineering more reasonably with clear aims.

Key words: highway operation, subgrade condition evaluation, analytical hierarchy process, subgrade main- tenance

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