城市道路横断面设计及评价比选  

Design and Evaluation of Urban Road Cross Section

作　　者：冯雨 Feng Yu(China Railway Fifth Survey and Design Institute Group Co.,LTD.,Beijing 102600,China)

机构地区：[1]中铁第五勘察设计院集团有限公司,北京102600

出　　处：《黑龙江科学》2023年第24期107-109,共3页Heilongjiang Science

摘　　要：以某地外环路项目为例,基于地质针对横断面方案设计进行分析,通过层次法计算分析两种设计方案的相对隶属度及权重值,构建评价矩阵,进行评价及比选,最终方案一的综合评价值为0.481,大于方案二的综合评价值0.386,故确定方案一为项目的横断面方案。Through taking an outer ring road project as an example,the study analyzes the cross-sectional scheme design based on geology,calculates and analyzes the relative membership degree and weight value of the two design schemes through hierarchical method,constructs an evaluation matrix,and carries out evaluation and comparison.The final comprehensive evaluation value of the first scheme is 0.481,which is more than 0.386 of the second scheme.Therefore,scheme 1 is determined to be the cross-sectional scheme of the project.

关 键 词：城市道路 横断面 层次分析法 评价比选 

分 类 号：U412.33[交通运输工程—道路与铁道工程]