本文選題：交通組織 + 直行待行區(qū)��； 參考：《長安大學(xué)》2014年碩士論文

【摘要】：交叉口是城市交通的重要組成部分，科學(xué)合理的交通組織措施有助于挖掘城市道路潛力，提高道路和交叉口的通行能力。而在實際的交通運行中，仍然存在城市道路時空資源利用不充分的現(xiàn)象。如何在現(xiàn)有的資源條件和交通組織優(yōu)化措施下，進一步挖掘城市道路潛力以充分利用交叉口時空資源，成為緩解城市交通擁堵的重要舉措。 論文在總結(jié)國內(nèi)外交叉口交通組織、信號控制及渠化設(shè)計等相關(guān)領(lǐng)域研究的基礎(chǔ)上，分析了城市交叉口交通組織常用的方法；從直行待行區(qū)的設(shè)置理念出發(fā)，給出了其具體的定義，并詳細分析了直行待行區(qū)在平面十字交叉口中的設(shè)置條件，同時對其渠化設(shè)計、信號控制設(shè)計、設(shè)置長度及寬度進行了研究，從而掌握直行待行區(qū)的設(shè)置方法及相關(guān)參數(shù)；接下來從同一進口直行與左轉(zhuǎn)車輛分別放行、同一進口直行與左轉(zhuǎn)車輛同時放行兩種交通組織方式對只設(shè)直行待行區(qū)及直行左轉(zhuǎn)待行區(qū)綜合設(shè)置的交通組織進行了分析，并提出了設(shè)置直行待行區(qū)的保障對策；以交叉口的交通運行效益、能源消耗作為評價出發(fā)點，選取了通行能力、停車次數(shù)、車輛延誤以及燃油消耗等評價指標，采用定性、定量與仿真評價相結(jié)合的方法進行綜合評價。最后，論文選取寧波市民安路-福明路交叉口為實例，采用VISSIM微觀仿真軟件對本文的觀點進行了驗證。 結(jié)果表明，直行待行區(qū)的設(shè)置有效的增加了交叉口的通行能力，，降低了車輛延誤，但同時也增加了車輛的平均停車次數(shù)及燃油消耗。
[Abstract]:Intersection is an important part of urban traffic. Scientific and reasonable traffic organization measures can help to excavate the potential of urban roads and improve the capacity of roads and intersections. However, in the actual traffic operation, there is still insufficient utilization of space-time resources on urban roads. Under the existing resource conditions and traffic organization optimization measures, how to further tap the urban road potential in order to make full use of intersection space-time resources, become an important measure to alleviate urban traffic congestion. On the basis of summarizing the research on traffic organization, signal control and channelization design of intersections at home and abroad, this paper analyzes the common methods of traffic organization in urban intersections, and sets out from the idea of setting up the straight line waiting areas. The concrete definition is given, and the setting conditions of the straight line waiting area in the plane cross mouth are analyzed in detail. At the same time, the canal design, signal control design, setting length and width are studied. In order to master the setting method and related parameters of the straight line waiting area, and then release the straight and left turn vehicles respectively from the same import, In this paper, two traffic organization modes of the same imported straight line and left turn vehicle are analyzed, and the traffic organization with only the straight line waiting area and the straight left turn waiting area is analyzed, and the guarantee countermeasures are put forward. Taking the traffic operation benefit and energy consumption of intersection as the starting point of evaluation, the evaluation indexes of traffic capacity, parking times, vehicle delay and fuel consumption are selected, and qualitative analysis is adopted. The method of combining quantitative evaluation with simulation evaluation is used for comprehensive evaluation. At last, the paper takes the intersection of Ningbo Citizen Anlu-Fuming Road as an example, and uses the VISSIM software to verify the viewpoint of this paper. The results show that the setting of the straight waiting area can effectively increase the traffic capacity of the intersection, reduce the vehicle delay, but also increase the average parking times and fuel consumption of the vehicle.
【學(xué)位授予單位】：長安大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：U491.23

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