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...

基于V/C比的公路养护施工区交通延误研究

, PP. 133-139

Keywords: 交通工程,交通延误,仿真,公路养护,施工区

Full-Text   Cite this paper   Add to My Lib

Abstract:

为改善公路养护施工区的交通运行状况,提高养护施工效率,在总结已有研究的基础上,对公路养护施工区交通延误的影响因素进行了深入分析,通过数学解析方法建立了公路养护施工区交通延误模型,包括减速延误、排队延误、限速延误以及加速延误4个部分。接着利用Vissim软件对公路养护施工区进行了交通仿真研究,以特定施工区为例,在不同的V/C比条件下进行了仿真运行和评价。将交通仿真得到的不同V/C比条件下延误值与采用数学解析模型计算得到的结果进行对比,基于交通仿真中得到的施工区交通延误值大于解析模型中计算得到的延误值这一结果,提出了系统延误的概念,并通过拟合得到了该路网中系统延误的计算值。

References

[1]  PAIN R F,MCGEE H W,KNAPP B G. Evaluation ofTraffic Control for Highway Work Zones,NCHRP 236[R]. Washington, D. C. : Transportation ResearchBoard, 1981.
[2]  MEMMOTT J L,DUDEK C L. Queue and User CostEvaluation of Work Zones (QUEWZ) [J]. TransportationResearch Record, 1984, 979: 12-19.
[3]  CASSIDY M J,HAN L D. Predicting Vehicle Delays,andQueue Lengths on Two-lane Highways during MaintenanceActivity [C] ∥ Proceedings of TRB 71stAnnualMeeting. Washington,D. C. : Transportation ResearchBoard, 1992.
[4]  ROUPHAIL N M,YANG Z S,FAZIO J. ComparativeStudy of Short and Long Term Urban Freeway Work Zones[M]. Washington, D. C. : Transportation ResearchBoard, 1988.
[5]  KRAMMERS R A,LOPEZ G O. Updated Capacity Valuesfor Short-term Freeway Work Zone Lane Closures [M].Washington D. C. : Transportation Research Board,1994.
[6]  JIANG Y. Traffic Characteristics and Estimation of TrafficDelays and User Costs at Indiana Freeway Work Zone,FHWA/INDOT/SPR- 2121 [R]. Indianapolis: IndianaDepartment of Transportation, 1999.
[7]  JIANG X M,ADELI H. Freeway Work Zone Traffic Delayand Cost Optimization Model [J ]. Journal ofTransportation Engineering, 2003,129 (3): 230-241.
[8]  JIANG X M, ADELI H. Object-oriented Model forFreeway Work Zone Capacity and Queue Delay Estimation[J]. Computer-aided Civil and Infrastructure Engineering,2004,19 (2): 144-156.
[9]  卞伟. 考虑混合交通影响的城镇道路路段养护方案优化研究 [D]. 北京: 清华大学,2008.BIAN Wei. Optimization for Two-lane Urban RoadMaintenance Scheme with Consideration of Mixed Traffic[D]. Beijing: Tsinghua University,2008.
[10]  张翛,蔡晓禹,孙立军. 高速公路作业区交通流的运动学波分析 [J]. 公路交通科技,2007,24 (3):98-101.ZHANG Xiao,CAI Xiao-yu,SUN Li-jun. Analysis ofExpressway Work Zone Traffic Flow Based on KinematicWave Model [J]. Journal of Highway and TransportationResearch and Development, 2007, 24 (3): 98-101.
[11]  林航飞,付强,张红军,等. 基于延误的公路施工区重型车辆影响规律 [J]. 同济大学学报: 自然科学版,2008, 36 (3): 335-349.LIN Hang-fei,FU Qiang,ZHANG Hong-jun,et al.Influence of Heavy Vehicles on Traffic Flow in HighwayWork Zone Based on Delay Analysis [J]. Journal ofTongji University: Natural Science Edition,2008,36(3): 335-349.
[12]  SIMPSON A L,THOMPSON T. Long-Term PavementPerformance Maintenance and Rehabilitation DataCollection Guide,Report No. FHWA-HRT-06-068 [R].Beltsville: MACTEC Engineering and Consulting,Inc,2006

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133