本文選題：城市水系 + 演變歷程�。� 參考：《西安理工大學》2017年碩士論文

【摘要】：城市水系是城市的重要組成部分,同時城市水系存儲的水資源及其所處的水生態(tài)環(huán)境對城市發(fā)展也有著重要的意義。隨著城市發(fā)展的速度加快,城市化水平提高,城鎮(zhèn)人口持續(xù)增長,致使城市用水需求增長,城市發(fā)展對水生態(tài)環(huán)境的壓力也在持續(xù)上升。故研究城市水系演變與城市發(fā)展的關系,有益于緩和二者之間矛盾,促進雙方協(xié)調共存。城市水系是城市的命脈,更是生態(tài)文明建設重要方面,黨的十八大把生態(tài)文明建設放在戰(zhàn)略突出地位,將其提升到中國特色社會主義事業(yè)“五位一體”總布局的戰(zhàn)略高度,強力推進生態(tài)文明建設。因此,研究城市水系演變與城市發(fā)展的關系具有重要的理論和現(xiàn)實意義。本文從城市水系演變的視角來闡述水資源儲量、水生態(tài)環(huán)境對城市發(fā)展的影響。在實地調研的基礎上,查閱大量文獻,梳理總結了西安市水系演變的總體歷程;運用定性與定量相結合的方法,分析確定城市水系演變對城市發(fā)展影響的機理,在定性分析的基礎上結合文獻數(shù)據(jù),通過定量計算揭示并解釋其表現(xiàn)、變化和關系;最后以西安市2005年至2015年的城市發(fā)展、水資源開發(fā)利用與水生態(tài)環(huán)境保護的數(shù)據(jù)為例,從定量角度對城市水系演變對城市發(fā)展的影響進行了實證分析。本文研究成果主要包括以下內容:(1)研究總結了西安地區(qū)從原始社會時期直至當代西安市的地表水系演變歷程,主要內容有:西安地區(qū)的河流走向受地質構造運動的影響,有著從東南向西北方向緩慢遷移的趨勢;水系水資源總量受氣候持續(xù)轉向寒冷干燥的影響而逐漸減少;水生態(tài)環(huán)境受人類生產(chǎn)活動、城市建設等影響而持續(xù)惡化。(2)定性分析研究了古代西安的城水關系,主要從水系灌溉能力、航運能力、地區(qū)旱澇災害與城市水利建設四個方面入手,探討古代西安水系演變對城市發(fā)展的影響。主要結論包括:1)隨著古代西安水系的持續(xù)演變,西安地區(qū)地表水系灌溉能力與航運能力持續(xù)下降;2)水土流失與水資源總量持續(xù)減少使得城市供水保障逐漸降低;3)同時生態(tài)環(huán)境惡化導致早澇災害隨著時間的推移而更為頻繁。4)綜合以上因素影響,由于城市物資供給難以保障,水資源總量難以滿足發(fā)展需求,加上地區(qū)生態(tài)環(huán)境日益惡化,導致西安地區(qū)的城市發(fā)展自唐代以后逐漸衰落。(3)通過數(shù)學模型計算并構建相應的評價指標體系,定量分析研究了當代西安水系水資源環(huán)境與城市發(fā)展的關系,主要研究內容有:首先,引入了系統(tǒng)耦合協(xié)調度模型,并從水系水資源概況、水環(huán)境壓力、水資源保護,城市經(jīng)濟發(fā)展、人口增長、城市空間拓展以及社會公共事業(yè)7個因素出發(fā),選取了共計27個評價指標,構建了城市發(fā)展與水系水資源環(huán)境協(xié)調度的評價指標體系;其次,運用以上數(shù)學模型,對西安市2005～2015年的相關數(shù)據(jù)進行計算,結果表明:西安市城水關系的耦合協(xié)調度在2005～2015年的11年間從0.0356的極度失調階段開始逐步轉變發(fā)展至0.8868的良好協(xié)調階段;同時城市發(fā)展與水系水資源環(huán)境這兩者之間的關系也從最初相互遏制相互脅迫的矛盾共存階段發(fā)展至更高水平的協(xié)調共生階段。(4)根據(jù)定性分析與定量計算相結合所得出的研究結論,總結了西安市水系演變與城市發(fā)展的內在聯(lián)系,并針對未來西安城的市發(fā)展與周邊水生態(tài)環(huán)境保護工作,提出了能夠正確協(xié)調處理二者共生關系的應用建議,具有實踐性的指導作用。
[Abstract]:Urban water system is an important part of the city. At the same time, the water resources stored in urban water system and its water ecological environment are also of great significance to urban development. With the speed of urban development, the level of urbanization and the continuous growth of urban population have resulted in the increase of urban water demand and the pressure of urban development on the water ecological environment. The study of the relationship between the urban water system evolution and the urban development is beneficial to ease the contradiction between the two and promote the coordination and coexistence of the two sides. The urban water system is the lifeblood of the city and the important aspect of the construction of the ecological civilization, and the construction of the eighteen major ecological civilizations of the party has been placed in a prominent position and promoted to the social owner of Chinese characteristics. The strategic height of the general layout of the "five in one" of the righteous cause strongly promotes the construction of ecological civilization. Therefore, it is of great theoretical and practical significance to study the relationship between the evolution of urban water system and the development of the city. This paper expounds the effect of water resources reserves, water ecological environment on urban development from the perspective of urban water system evolution. Based on a large number of documents, the general course of the evolution of Xi'an water system is summarized and summarized. The mechanism of determining the influence of urban water system evolution on urban development is analyzed by combining qualitative and quantitative methods. On the basis of qualitative analysis, the performance, changes and relations are explained and explained by quantitative calculation, and finally, in Xi'an. Urban development from 2005 to 2015, the data of water resources development and utilization and water ecological environment protection are taken as an example to make an empirical analysis on the influence of urban water system evolution on urban development from a quantitative point of view. The results of this paper mainly include the following contents: (1) the study summarizes the Xi'an region from the primitive social period to the contemporary Xi'an city. The main contents of the evolution of the surface water system are as follows: the trend of the river trend in the Xi'an area is affected by the geological tectonic movement, which has the trend of slow migration from the southeast to the northwest; the total amount of water resources in the water system is gradually reduced by the influence of the climate change to the cold and dry, and the water ecological environment is influenced by the human production activities and the urban construction. (2) qualitative analysis of the urban water relationship in ancient Xi'an, mainly from the water system irrigation capacity, shipping capacity, regional drought and waterlogging disasters and urban water conservancy construction in four aspects, to explore the influence of the evolution of ancient Xi'an water system on urban development. The main conclusions include: 1) with the continuous evolution of ancient Xi'an water system, the surface water system of Xi'an area Irrigation ability and shipping capacity continued to decline; 2) water and soil erosion and water resources continued to reduce the urban water supply support gradually reduced; 3) at the same time, the ecological environment worsened the early waterlogging disaster with the passage of time more frequent.4) comprehensive factors, because the supply of urban materials is difficult to guarantee, the total amount of water resources is difficult to meet the development. The demand, coupled with the worsening of the regional ecological environment, led to the gradual decline of Xi'an's urban development since the Tang Dynasty. (3) the corresponding evaluation index system was calculated and constructed by mathematical model, and the relationship between water resources environment and urban development of contemporary Xi'an water system was analyzed and studied. The main contents were: first, system coupling was introduced. The coordination degree model, and from the water resources survey, water environment pressure, water resources protection, urban economic development, population growth, urban space expansion and social public utilities 7 factors, selected a total of 27 evaluation indicators, constructed the urban development and water resources environment coordination degree evaluation index system; secondly, the use of the above number The model is used to calculate the related data of Xi'an city for 2005~2015 years. The results show that the coupling coordination degree of Xi'an city water relationship has gradually changed from 0.0356 to 0.8868 in 11 years of 2005~2015 years, and the relationship between urban development and water resources and environment is also the same. From the initial stage of mutual restraint and coexistence of mutual coercion to a higher level of coordination and symbiosis. (4) according to the conclusions obtained from the combination of qualitative analysis and quantitative calculation, the internal relations between the evolution of Xi'an water system and the urban development are summarized, and the city development and the surrounding water ecological environment protection workers in the future of Xi'an city are also discussed. It also puts forward the application suggestions that can correctly coordinate the symbiotic relationship between the two, and has practical guiding role.
【學位授予單位】：西安理工大學
【學位級別】：碩士
【學位授予年份】：2017
【分類號】：F299.27;TV213.4

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