高速公路工作区通行能力估计模型研究与未来展望

Research on Freeway Work Zone Capacity Estimation Models and Future Prospects

回顾了近几10 a国内外对高速公路工作区通行能力的估计方法的研究概况,包括工作区通行能力的定义、分类和区域划分,影响因素分析,数据采集方法,估计模型,结论和未来展望。关注于工作区通行能力的估计模型,将它们分成5类来探讨,指出了各类模型的特点。最后对之前的研究进行了总结,对未来的研究提出了展望。

In this article,research overview of freeway work zone capacity estimation models,at home and abroad,in recent decades is presented,including definitions,classifications,area division,influ-encing factors analysis,data collecting methods,estimation models,conclusions and future prospects.The paper focuses on the work zone capacity estimation modes and divides them into five categories to dis-cuss.The characteristics and improvement places of each model are illustrated.In the end,the previous researches are concluded and future prospects are proposed.