四川省山区沿河公路风险评分系统及其应用  

Risk Grading System of Highway along the River in Mountainous Areas of Sichuan Province and Its Application

作　　者：李孟芳 张建经[1] 刘阳[1] 朱崇浩[1] 向波 LI Mengfang;ZHANG Jianjing;LIU Yang;ZHU Chonghao;XIANG Bo(Southwest Jiaotong University,Chengdu 610031,China;Sichuan Highway Planning,Survey,Design and Research Institute,Chengdu 610041,China)

机构地区：[1]西南交通大学,成都610031 [2]四川省交通运输厅公路规划勘察设计研究院,成都610041

出　　处：《路基工程》2020年第2期12-17,共6页Subgrade Engineering

基　　金：国家重点研发计划(2017YFC0504901);四川交通建设科技项目(2016B2-2)。

摘　　要：为了预测四川省山区沿河公路路基水毁灾害,通过调查分析该区公路路基水毁灾害特点,结合行业内专家的意见与建议,建立山区公路路基水毁灾害风险评分系统。该系统包括初步评分与详细评分两个阶段,且评分表的指标体系分为一级指标与二级指标,并对其实用性进行验证。经检验,该系统可用于研究区域的风险评价。In order to predict the water-damage disasters of the roads along the rivers in the mountainous areas of Sichuan Province, through investigation and analysis of the characteristics of the roadbed water-damage disasters in the area, combined with the opinions and suggestions of experts in the industry, the road-based water-damage disaster risk scoring system for mountainous roads was established. The system includes two stages of initial scoring and detailed scoring, and the index system of the scoring table is divided into first-level indicators and second-level indicators, and the practicability is verified. This system has been tested for risk assessment in the study area.

关 键 词：山区沿河公路 路基水毁 风险评分系统 初步评分 详细评分 

分 类 号：U418.54[交通运输工程—道路与铁道工程]