【作者】 熊琦；

【导师】 刘小明； 王丽；

【作者基本信息】 北京工业大学 ， 交通运输规划与管理， 2003， 硕士

【摘要】 交通影响分析(Traffic Impact Analysis，简称TIA)现已成为我国大城市项目审批中一个必不可少的步骤，也是判断工程项目对城市交通影响程度的重要量度。作为准确进行交通影响分析的前提——交通影响范围的准确量化，也由此变得愈发重要。 交通影响范围的确定与项目开发所在区位、项目开发的性质和规模以及项目周边的交通条件等多种因素有关。现阶段国外交通影响范围的主观确定方法不适于在我国应用，而国内的模型方法由于参数难以标定，因而其在实际操作中非常困难。本文选用出行时间作为综合评价交通影响范围指标，在分析出行时间的基础上，通过借鉴城市时间路阻函数，提出了基于时间的交通影响分析的方法T-TIA，从而确定了交通影响范围量化的新方法。在对等时线的特点进行分析之后，本文采用其作为基于时间的交影响范围量化方法的评价形式。为了验证基于时间的交通影响范围量化方法的科学性、准确性和可操作性，本文提出了如何利用交通规划软件TRIPS进行计算的实际操作方法。 为使基于时间的交通影响范围的量化方法具有更强的实际意义，本文在北京市选取某一具体开发项目，对其进行计算分析，计算结果验证了该方法的可靠性和可操作性。 T-TIA方法能够合理评价不同项目在不同路网状态下的影响程度，该方法与主观分析结合在一起能够促进对城市交通运行状态进行详细和准确的分析，便于规划人员判断城市不同区位的可达性，从而使城市进入可持续发展的轨道。更多还原

【Abstract】 Traffic impact analysis (TIA) has become an important procedure in project examining and approving of urban traffic plan in big cities of China. As an important measure, it decides how the engineering project produce an effect on urban traffic. As a precondition to make traffic impact analysis, evaluating traffic impact area accurately also becomes more significant.Evaluating traffic impact area is related to the location, properties, scale of the development project and the traffic condition nearby. But foreign subjective method is not suitable for application in China, on the other side, using domestic model method also exists manipulation difficulties on calibrating parameters. Considering the time of trip proving to be overall evaluation merit on traffic impact area, using the experience of the road impedance function, the article puts forward a method based on time using for evaluating traffic impact area, namely T-TIA, and provides a new method which can be applied to evaluate traffic impact area effectively. In T-TIA, the article takes isochrones as the form which represents traffic impact area.This article also gives practical procession method of using the software--TRIPS,which is a mature software in traffic planning field.In order to make the evaluation method based on time correspond to reality, the article select and use a TIA case in Beijing. The result verifies the credibility of the method.Method on evaluating traffic impact area based on time can rationally valuate the influence degree which different development put on different road network. Connected with subjective analysis, it can analyze working condition on urban traffic and make traffic planners estimate the accessibility of the city easily, in the end make city develop sustainably.更多还原