嘉定区农村公路路域环境评价方法研究

Research on Environmental Assessment Methods for Rural Roads in Jiading District

从影响路域环境的因素中,选择合适的指标因子,建立一个较客观合理的指标体系,作为嘉定区农村公路路域环境的评价方法。采用专家打分与层次分析方法相结合,确定各评价因子的权重;然后采用十分制,确定评价因子作用分值,进行定性指标的定量化赋值;最后通过对评价分值进行等级划分,确定公路路域环境的评价等级。研究成果可帮助管理部门获得客观、精准和实用的评价数据,有较高的应用价值。

Selecting the appropriate indicator factors from the factors affecting the road environment and establish a more objective and reasonable indicator system as the evaluation method for the road environment of rural roads in Jiading District.Using a combination of expert scoring and Analytic Hierarchy Process to determine the weights of each evaluation factor;Then,using the tenth system determines the role of the evaluation factor score and assign quantitative values to qualitative indicators;Finally,by grading the evaluation scores,the evaluation level of the highway road environment is determined.The research results can help management department to obtain objective,precise,and practical evaluation datawith high application value.