城市中心区道路交通标志标线现状评价及优化设计—以青岛经济技术开发区为例  

Evaluation and Optimization design of Road Traffic Signs and Lines in Urban Central District:A Case Study of Qingdao Economic and Technological Development Zone

作　　者：何延云 范北林 周地 Yanyun He;Beilin Fan;Di Zhou(School of Transportation,Lanzhou Jiaotong University,Lanzhou 730070,China)

机构地区：[1]兰州交通大学交通运输学院,兰州730070

出　　处：《青海交通科技》2020年第4期11-17,共7页Qinghai Transportation Science and Technology

摘　　要：交通标志标线是人们在日常生活中经常见到的一种基础交通设施,在人们的日常出行活动中发挥着重要的作用,交通标志标线的合理设置极大地缓解了交通通行压力,减少了交通事故的发生。但是近年来,道路交通标志标线的更新发展未能跟上城市发展的脚步,存在很多问题,需要及时解决。本研究对城市道路交通标志标线现状进行现场调查,并根据其发挥的功能及影响因素,根据相关规范标准,建立相关的现状评价,并对实例交叉口进行了综合优化设计。Traffic sign marking is a kind of basic traffic facilities that people often see in their daily life.It plays an important role in People’s Daily travel activities.The reasonable setting of traffic sign marking greatly alleviates traffic pressure and reduces the occurrence of traffic accidents.However,in recent years,the update and development of road traffic signs and markers fail to keep up with the pace of urban development,and there are many problems in the development of road traffic signs and markers,which need to be solved timely.This study the spot investigation on the present situation of urban road traffic sign and marking,and according to its function and influence factors,according to relevant standards,establish relevant evaluation index,to evaluate the status quo of road traffic sign and marking,finally in Qingdao economic and technological development zone,for example,the related design theory,the optimization design,and the corresponding optimized design scheme is presented.

关 键 词：交通安全 标志标线 评价指标 现状评价 优化设计 

分 类 号：U491.52[交通运输工程—交通运输规划与管理]