本文關(guān)鍵詞：山地城市交通與地形及土地利用協(xié)調(diào)方法研究　出處：《長安大學(xué)》2014年博士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 山地城市 地形 城市交通 土地利用 協(xié)調(diào)方法 交通脆弱性 元分維模型 GIS

【摘要】：城鎮(zhèn)化的迅速發(fā)展推動了山地城市人口的膨脹，而復(fù)雜的地形條件和脆弱的生態(tài)環(huán)境使得山地城市交通與土地利用布局受到極大的限制。利用生態(tài)學(xué)的理念，協(xié)調(diào)交通與地形和土地利用的發(fā)展，是解決山地城市城鎮(zhèn)化可持續(xù)發(fā)展的關(guān)鍵。本論文立足山地城市發(fā)展的實(shí)際需求，研究山地城市交通、用地與地形的協(xié)調(diào)發(fā)展理論、方法與實(shí)踐，為山地城市城鎮(zhèn)化發(fā)展提供一種發(fā)展方向和理論依據(jù)。 首先，著眼于山地城市城鎮(zhèn)化發(fā)展中突出的矛盾問題，，以及近年來不斷出現(xiàn)的削山造城運(yùn)動所帶來的問題，提出了論文的研究背景與意義。通過分析、總結(jié)國內(nèi)外關(guān)于山地城市地形、交通及用地規(guī)劃的研究歷程、研究成果及未來研究方向，為論文研究尋找突破口，提出研究的思路、框架、主要內(nèi)容與研究的方法。 第二，研究了山地城市在地形利用、交通與土地利用布局等方面的發(fā)展歷程。通過山地城市的生長機(jī)理，尋找山地城市交通、用地布局與自然地形的互饋機(jī)制�？偨Y(jié)出了山地城市地形利用、交通布局、居民出行特征及土地利用的特性。 第三，針對山地城市交通聯(lián)系困難、自然災(zāi)害頻發(fā)等因素，進(jìn)行山地城市交通脆弱性分析。利用多因素影響模型和GIS的加權(quán)疊加技術(shù)對道路脆弱點(diǎn)進(jìn)行分析。利用多約束連通模型對交通總體網(wǎng)絡(luò)脆弱性進(jìn)行分析。兩種方法相結(jié)合提出了降低交通網(wǎng)絡(luò)脆弱性，提高山地交通抗災(zāi)能力的方法。 第四，研究了不同的地形改造形式下的交通布局模式，提出了“生態(tài)優(yōu)先、交通安全、適度改造、重構(gòu)環(huán)境的交通與地形協(xié)調(diào)方法，即在在對地形擾動強(qiáng)度較小的情況下，以保障交通安全的目標(biāo)協(xié)調(diào)地形改造和交通模式，為構(gòu)建新的城市生態(tài)平衡提供基礎(chǔ)。最后提出利用等高線法與模擬模型相結(jié)合的方法進(jìn)行地形設(shè)計與交通協(xié)調(diào)。 第五，針對生態(tài)城市的頂層設(shè)計目標(biāo)，進(jìn)行山地交通與土地利用的協(xié)調(diào)方法研究，構(gòu)建了元分維山地可達(dá)性模型，在模型中加入了不同出行方式下的空間尺度要素，在特定的尺度下協(xié)調(diào)土地利用與交通和諧，實(shí)現(xiàn)土地利用的混合發(fā)展和一定范圍內(nèi)的職住均衡，突破了以往靜態(tài)研究的理念。通過對生態(tài)城市目標(biāo)下交通出行模式進(jìn)行研究，得到低碳交通主導(dǎo)下各種出行方式的出行距離，確定生態(tài)城市主導(dǎo)下的空間尺度。在模型求解中，利用GIS技術(shù)強(qiáng)大的空間和數(shù)據(jù)分析功能，將模型求解與圖形表達(dá)相對應(yīng)，對規(guī)劃方案進(jìn)行定量分析，為方案調(diào)整提供依據(jù)。 最后，針對山地城市生態(tài)脆弱的特殊性，提出了基于GIS與層次分析法相結(jié)合的交通、土地利用與地形相協(xié)調(diào)的綜合評價方法，利用定量與圖形相結(jié)合的方法，建構(gòu)了基于生態(tài)學(xué)的評價指標(biāo)體系，對規(guī)劃方案進(jìn)行綜合評價。
[Abstract]:The rapid development of urbanization has promoted the expansion of population in mountainous cities, and the complex terrain conditions and fragile ecological environment make the distribution of traffic and land use in mountainous cities greatly restricted. To coordinate the development of traffic, terrain and land use is the key to solve the sustainable development of urbanization in mountainous cities. This paper is based on the actual needs of the development of mountain cities, and studies the traffic in mountainous cities. The theory, method and practice of the coordinated development of land use and terrain provide a development direction and theoretical basis for the urbanization of mountainous cities. First of all, focusing on the prominent contradictions in the development of urbanization in mountainous cities, and the problems caused by the incessant movement of cutting mountains and building cities in recent years, this paper puts forward the research background and significance of the paper. This paper summarizes the research history, research results and future research direction of terrain, traffic and land use planning in mountainous cities at home and abroad, finds a breakthrough for the research of this paper, and puts forward the research ideas and framework. Main contents and methods of research. Secondly, the paper studies the development course of mountain cities in topographic utilization, traffic and land use layout. Through the growth mechanism of mountain cities, we find the mountain city traffic. The mutual feeding mechanism of land layout and natural terrain is summarized, and the characteristics of terrain utilization, traffic layout, resident travel and land use in mountainous cities are summarized. Third, in view of the difficult transportation links in mountainous cities, frequent natural disasters and other factors. The traffic vulnerability analysis of mountainous cities is carried out. The multi-factor influence model and the weighted superposition technique of GIS are used to analyze the vulnerable points of the road. The multi-constraint connectivity model is used to analyze the overall traffic network vulnerability. A new method is proposed to reduce the traffic network vulnerability. Methods of improving the ability of mountain traffic to resist disasters. In 4th, the traffic layout mode under different terrain reconstruction forms is studied, and the coordination method of traffic and terrain is put forward, which is ecological priority, traffic safety, moderate transformation and reconstruction of environment. That is, in the case of low intensity of terrain disturbance, the goal of ensuring traffic safety coordinates terrain transformation and traffic mode. Finally, a method combining contour method with simulation model is proposed for terrain design and traffic coordination. In 5th, aiming at the top level design goal of ecological city, the coordinated method of mountain traffic and land use was studied, and a meta-fractal mountain accessibility model was constructed. In the model, the spatial scale elements of different travel modes are added to coordinate the land use and traffic harmony in a specific scale, to achieve the mixed development of land use and a certain range of occupation and housing balance. Break through the previous static research concept. Through the study of the eco-city under the goal of traffic travel mode, we can get the travel distance of all kinds of travel modes under the guidance of low-carbon transportation. Determine the spatial scale under the guidance of the ecological city. In the model solving, using the powerful spatial and data analysis function of GIS technology, the model solution and the graphic expression corresponding to the quantitative analysis of the planning scheme. To provide basis for program adjustment. Finally, aiming at the particularity of ecological fragility in mountainous cities, a comprehensive evaluation method based on the combination of GIS and Analytic hierarchy process (AHP) is put forward, which coordinates traffic, land use and terrain. The evaluation index system based on ecology is constructed by combining quantitative and graphic methods, and the comprehensive evaluation of the planning scheme is carried out.
【學(xué)位授予單位】：長安大學(xué)
【學(xué)位級別】：博士
【學(xué)位授予年份】：2014
【分類號】：U12;TU984.191

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