發(fā)布時(shí)間：2018-02-09 22:52

  本文關(guān)鍵詞： 交通規(guī)劃 公路通道 客貨分線 效益 多目標(biāo)求解　出處：《長(zhǎng)安大學(xué)》2014年碩士論文　論文類型：學(xué)位論文

【摘要】：當(dāng)前，我國(guó)經(jīng)濟(jì)發(fā)展取得了巨大成就，居民的生活水平得到大力提升，現(xiàn)有公路發(fā)展水平無(wú)法滿足人們?nèi)找嫣岣叩慕煌ㄐ枨�。人們�?duì)客運(yùn)的需求體現(xiàn)在高速度、高安全、少排放上，對(duì)貨運(yùn)的需求則體現(xiàn)在高速度、低費(fèi)用上，而且客貨車輛特性存在較大差異，現(xiàn)有混行道路無(wú)法同時(shí)滿足客貨交通需求�？拓浄志�能很好的解決客貨混行的矛盾，我國(guó)已有客貨分線的試點(diǎn)應(yīng)用，客貨分線的效益也逐漸得到認(rèn)可。但一直缺乏客貨分線規(guī)劃理論，無(wú)法使客貨分線得到合理的推廣。 本文首先闡述了客貨分線的定義及內(nèi)涵，引入城際公路通道為本文客貨分線規(guī)劃的研究對(duì)象，并對(duì)研究對(duì)象進(jìn)行了拓?fù)浔磉_(dá)，分析了其客貨分線功能模式；然后詳細(xì)分析了客貨分線對(duì)運(yùn)行速度、通行能力、事故率、尾氣排放、工程投資等方面優(yōu)劣勢(shì)影響，并分析了其優(yōu)劣勢(shì)間的轉(zhuǎn)化規(guī)律；其次構(gòu)建了基于效益的客貨分線功能模式規(guī)劃模型，模型求解屬于多目標(biāo)非線性組合解的問(wèn)題，并探討了模型的求解方法，本文引入評(píng)價(jià)函數(shù)法及圖論最短路方法對(duì)模型求解；最后以滬杭公路通道為案例，利用本文模型對(duì)其進(jìn)行客貨分線規(guī)劃，證明了本文模型的可行性。 本文論證了客貨分線的積極效益，提出了公路通道客貨分線規(guī)劃模型，為客貨分線的發(fā)展提供了科學(xué)依據(jù)，為公路通道客貨分線的規(guī)劃提供了理論模型，，為客貨分線的實(shí)施效益提供了理論支撐。
[Abstract]:At present, great achievements have been made in the economic development of our country, the living standard of the residents has been greatly improved, the existing highway development level can not meet the increasing traffic demand of people. The demand for passenger transportation is reflected in high speed and high safety. In terms of less emissions, the demand for freight is reflected in high speed and low cost, and the characteristics of passenger and cargo vehicles are quite different. The existing mixed roads cannot meet the needs of passenger and cargo traffic at the same time. The passenger and cargo separation lines can solve the contradiction between passenger and cargo traffic very well. There is a pilot application of passenger and cargo sub-line in our country, and the benefit of passenger and cargo sub-line has been gradually recognized, but the theory of passenger and cargo sub-line planning has been lacking, and the passenger and cargo sub-line can not be reasonably popularized. In this paper, the definition and connotation of the passenger and freight sub-line are introduced firstly, and the intercity highway corridor is introduced as the research object of this paper, and the topological expression of the research object is given, and the functional mode of the passenger and cargo separation is analyzed. Then, it analyzes the influence of passenger and cargo separation on the running speed, traffic capacity, accident rate, tail gas emission, project investment and so on, and analyzes the transformation law between the advantages and disadvantages. Secondly, the functional model of passenger and freight separation based on benefit is constructed. The problem of solving the model belongs to the multi-objective nonlinear combination solution, and the method of solving the model is discussed. In this paper, evaluation function method and graph theory shortest path method are introduced to solve the model. Finally, taking the Shanghai-Hangzhou highway passageway as an example, the feasibility of this model is proved by using this model to carry out passenger and cargo separation planning. This paper demonstrates the positive benefit of the passenger and cargo sub-line, and puts forward the model of the highway corridor passenger and cargo branch planning, which provides the scientific basis for the development of the passenger and cargo sub-line, and provides the theoretical model for the highway passage passenger and cargo line planning. It provides theoretical support for the implementation benefit of passenger and cargo sub-line.
【學(xué)位授予單位】：長(zhǎng)安大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類號(hào)】：U491.12

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