全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

信号交叉口专用双左转车道通行能力

, PP. 79-84

Keywords: 双左转车道,饱和车头时距,饱和流率,转弯半径

Full-Text   Cite this paper   Add to My Lib

Abstract:

在北京市6个信号交叉口双左转车道交通流数据调查的基础上,应用数理统计学方法对信号交叉口双左转车道饱和车头时距和饱和流率以及影响因素进行了研究。通过比较算术平均值、截尾均值和中值计算结果,提出应用截尾均值法计算饱和车头时距与饱和流率。研究了饱和流率与车道宽度、转弯半径的关系,应用回归方法给出了饱和流率与转弯半径关系模型,并对内、外侧车道饱和流率与单一左转车道饱和流率进行了比较。研究结果表明内侧车道饱和车头时距为2.14~2.60s,外侧车道饱和车头时距为2.08~2.37s,平均饱和流率为1600pcu?(h?lane)-1;双左转车道饱和流率为单一左转车道饱和流率的1.80~2.05倍。

References

[1]  SPRING G S, THOMAS A. Double left-turn lanes in medium-size cities[J]. Journal of Transportation Engineering, 1999, 125(2): 138-143.
[2]  RAY J C. Two lane left turn studied at signalized intersections[J]. Traffic Engineering, 1965, 35(7): 17-58.
[3]  COURAGE K, STEPHENS B, GAN A, et al. Triple left-turn lanes at signalized intersections[R]. Gainesville: The University of Florida, Florida International University, 2002.
[4]  SHAIK R A, GRAHAM J R. Efficiency of dual left-turn lane intersections in Charlotte: a study using TRAF-NETSIM [J]. ITE Journal, 1996, 66(4): 26-33.
[5]  CAPELLE D G, PINNELL C. Capacity study of signalize diamond interchanges[R]. Washington DC: TRB, 1961.
[6]  KAGOLANU K, SZPLETT K D. Saturation flow rates of dual left-turn lanes[C]∥Australian Road Research Board. Proceedings of the Second International Symposium on Highway Capacity. Sydney: Australian Road Research Board, 1994: 325-334.
[7]  STOKES R W, MESSER C J, STOVER V G. Saturation flows of exclusive double left-turn lanes[J]. Transportation Research Record, 1986(1091): 86-95.
[8]  赵 林.城市道路信号交叉口通行能力及其影响因素研究[D].北京:北京工业大学,2007. ZHAO Lin. Research on capacity and influencing factors of signalized intersections[D]. Beijing: Beijing University of Technology, 2007.(in Chinese)
[9]  WORTMAN R H, MAYER P A. Capacity of dual left-turn lanes[R]. Washington DC: Arizona Department of Transportation, 1987.
[10]  刘 勇,严宝杰.基于动力学理论的交通流微分方程[J].长安大学学报:自然科学版,2008,28(6):69-72. LIU Yong, YAN Bao-jie. Traffic flow differentiating equation based on kinetic theory[J]. Journal of Chang'an University: Natural Science Edition, 2008, 28(6): 69-72.(in Chinese)
[11]  王 剑,张生瑞,李 华.基于系统最优的高速公路改扩建交通分流模型[J].长安大学学报:自然科学版,2008,28(5):95-98. WANG Jian, ZHANG Sheng-rui, LI Hua. Traffic divergence model of freeway during reconstruction based on system optimization [J]. Journal of Chang'an University: Natural Science Edition, 2008, 28(5): 95-98.(in Chinese)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133