城市交通与土地利用微观互动关系的研究与仿真

发布时间：2018-08-29 10:32

【摘要】：在我国人均占有土地资源匮乏的国情之下,可利用土地的高强度开发已成为过去几年城市发展的丰基调,对于土地的高效率利用带来的经济效益与社会效益,要协调使其达到最优化,就需由当地政府、开发商及城市规划师共同主导达到统一可行。但就目前城市发展来看,还很缺乏这样的统筹合作。具体到交通而言,土地利用不受交通系统条件的约束,导致如土地开发强度增大,现有路网负担加重,出行环境进一步恶化的城市现状。因此,城市交通与土地利用的单方向决定关系转化为双方向的互动关系十分重要,而应用到实际城市发展中,明确其微观指标量才具有操作性和实际意义。本论文从城市交通与土地利用的理论发展关系入手,微观上研究其影响因素,确定互动关系特征量,引入土地利用特征量作为参数改进交通预测模型；由交通系统特征量决定关键路段从而建立限制土地开发余量模型。在互动理论和模型基础上,利用微观交通仿真软件VISSIM的COM接口对VISSIM再开发,建立交通仿真平台,仿真模型结果,分析评价指标。将城市交通与土地利用的互动关系动态化和可视化。依据研究流程论文主要分三部分内容：首先,分析城市交通与土地利用的互动机理,联系城市的发展,研究二者间相互影响关系并总结影响因素。微观层面研究互动影响关系稳定的特征量,将其作为互动特征量,意图达到量化研究城市交通与土地利用互动关系的目的。然后,引入互动特征量建立模型,将土地利用的特征指标引入交通预测模型之中,建立反馈机制；而后根据预测,利用交通系统的特征量选取关键路段,对于关键瓶颈路段的限制,建立土地利用开发余量模型,明确土地利用特征量。最后,搭建交通仿真平台,利用VISSIM提供的COM接口,运用VC++的可视化编程,将论文理论和模型的研究通过仿真模拟实现,并由VISSIM仿真得到的效用评价指标验证研究的可实施性,由此指导城市交通与土地利用的特征量决策。并以中山市富华酒店建设项目为例进行实际应用。
[Abstract]:With the scarcity of land resources per capita in our country, the high-intensity exploitation of usable land has become the keynote of urban development in the past few years, and the economic and social benefits brought about by the high efficiency of land use. To optimize it, local governments, developers, and city planners are leading the way. However, in view of the current urban development, there is still a lack of such overall cooperation. As far as traffic is concerned, land use is not restricted by traffic system conditions, which leads to the situation of cities where the intensity of land development is increased, the burden of existing road networks is increased, and the travel environment is further deteriorated. Therefore, it is very important for the unidirectional determinant relationship between urban traffic and land use to be transformed into the interactive relationship between the two sides. However, when applied to the actual urban development, it is of operational and practical significance to make clear the micro index of urban traffic and land use. This paper starts with the theoretical development relationship between urban traffic and land use, studies its influence factors, determines the characteristic quantity of interactive relationship, and introduces the characteristic quantity of land use as a parameter to improve traffic forecasting model. Based on the characteristic of traffic system, the model of limiting land exploitation margin is established. On the basis of interaction theory and model, the VISSIM is redeveloped by the COM interface of microscopic traffic simulation software VISSIM, and the traffic simulation platform is established, the result of simulation model is simulated, and the evaluation index is analyzed. Dynamic and visualized the interaction between urban traffic and land use. According to the research process, the paper is divided into three parts: first, analyze the interactive mechanism of urban traffic and land use, link with the development of the city, study the relationship between the two and summarize the influencing factors. The microcosmic level studies the characteristic quantity of the interaction influence relation stability, regards it as the interactive characteristic quantity, in order to achieve the purpose of quantificationally studying the interactive relationship between urban traffic and land use. Then, the interactive characteristic quantity is introduced to establish the model, the characteristic index of land use is introduced into the traffic forecast model, and the feedback mechanism is established. Then, according to the forecast, the key road sections are selected by using the characteristic quantity of the traffic system. For the restriction of the key bottleneck section, the land use development allowance model is established, and the characteristic quantity of land use is defined. Finally, the traffic simulation platform is built, the COM interface provided by VISSIM is used, the visual programming of VC is used to realize the research of the theory and model of the thesis through simulation, and the utility evaluation index obtained by VISSIM simulation verifies the practicability of the research. From this guidance city traffic and land use characteristic quantity decision. And take the construction project of Fu Hua Guang Dong Hotel in Zhongshan City as an example to carry on the practical application.
【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：U12;F301

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