信号交叉口左转保护/许可控制的安全分析和选择规范
论文摘要
信号交叉口的左转保护/许可控制是三种常用左转信号控制(左传许可控制,左转保护控制,左转保护/许可控制)之一。本论文研究有关左转保护/许可控制的安全问题,并提出左转信号控制,尤其是保护/许可左转和保护左转之间的选择规范。本论文通过文献回顾和一个基于网络的机构调查提出信号交叉口的左转保护/许可控制选择规范。通过对36份机构调查的结果,考察左转保护/许可控制选择的各项因素。基于对文献总结和调查结果的分析提出左转信号控制,尤其是保护/许可左转和保护左转之间的选择规范。本论文包括图8幅,表19个,参考文献12篇。
论文目录
中文摘要ABSTRACTPREFACELIST OF FIGURESLIST OF TABLES1 INTRODUCTION2 SAFETY ISSUE OF P/P LEFT-TURN CONTROL2.1 TYPES OF LEFT-TURN CONTROLS2.1.1 Traffic Signal Indications2.1.2 Permissive Only Left-turn Control2.1.3 Protected Only Left-turn Control2.1.4 Protected/permissive Left-turn Control2.2 SAFETY ABOUT P/P LEFT-TURN CONTROL2.2.1 General Safety Issues with P/P Left-Turn Control2.2.2 LasVegas Special Protected/permissive Signal Control3 LITERATURE REVIEW4 AGENCY SURVEY4.1 AGENCY USE OF GUIDELINES FOR LEFT-TURN CONTROLS4.2 IMPORTANT FACTORS FOR DETERMINING TYPE OF LEFT-TURN CONTROLS4.3 TYPES OF LEFT-TURN IMPLEMENTATIONS4.4 GENERAL POLICY AND PRACTICE REGARDING THE USE OF LEAD-LAG PHASING4.5 CONDITIONS WHEN PROTECTED/PERMITTED LEFT-TURN CONTROL IS NOT ALLOWED4.6 OTHER FACTORS4.7 PREFERENCES FOR GUIDELINES4.8 SURVEY QUESTIONS FOR EXISTING FLASHING-YELLOW-ARROW IMPLEMENTATIONS5 SYNTHESIS OF SELECTING LEFT-TURN CONTROL TYPES6 SUMMARYREFERRENCESAPPENDIX AAPPENDIX BAPPENDIX CAPPENDIX D作者简历学位论文数据集
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