大城市边缘区理论及对策研究——武汉市实证分析

《大城市边缘区理论及对策研究——武汉市实证分析》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、同济大学建筑与城市规划学院博士学位论文大城市边缘区理论及对策研究——武汉市实证分析姓名：周捷（婕）申请学位级别：博士专业：城市规划与设计指导教师：吴志强20070601同济大学博k学位论文摘要圈的理论和实践进行溯源的基础上，提出了构建“城市边缘区反蔓延生态控制圈”的思路。这种思路试图通过对城市空间形态进行“塑形”，从而控制城市在边缘区的快速无序蔓延，调和城市与自然的矛盾，引导城市在跨越城市边缘区的严格管制范围之后，依托城市内部伸展出的快速捷运系统生长出新的城市发展空间，使城市有机的增长。保护城市边缘区的土地资源，维护城市边缘区自然生态环境的平衡，实现城市有序、和谐、可持续的发展。关键词

2、：城市边缘区，反蔓延，土地利用，RS和GIS技术，武汉市Ⅱ同济大学博士学位论文ABSTRACTTheglobalurbanizationandurbansprawlistheoveralldevelopmenttrendofcitiesallovertheworldtoday．Duringtheprocessofurbansprawl，thespatials盱uctllreofacityoftengoesthroughthebiggesttransformationsandtheurbanfringeareaseesthefastesttransitionoflandUSemodes．

3、Ononehand，theinternallandusestructureofthefringeareaevolvesfromrurallandusetourbanlanduse．Ontheotherhand,theexternalboundaryofurbanfringeareausuallyspreadoutward．Asarelativelyindependentgeographicentity,thepredominantcharacteristicurbanfringearealiesinthedisorderofitssprawl．Thefastspeedanddisord

4、erofurbansprawlcausedaseriesofproblemsconcemingthepopulation，landresource，economy,socialandecologicalenvironment．InChina,thesymptomsaretheexplosionofurbanpopulation,thewastingoflandresources，thedrainingoffarmland，theboomingofurbanvillages，thepolarizationofthesociety,thesegregationofthericbandthe

5、poor,thedeteriorationofmounminandwetland．thepollutionoftheatmosphereandwaterbody,ere．Focusingontheprimalproblemsinurbandevelopment，theresearchOntheurbanfringeareahasbecomeoneofthehotspotareainurbanplanningandrelatedstudies．ThepaperusedWuhancityasacasestudyinthetheoreticalinvestigationtheoretical

6、researchandempiricalanalysisofurbanfringearea．BasedOnthestudiesofthedevelopmentprocess，mechanismsofformation,characteristicsandcurrentproblems，thepaperfurtherdiscussedtheimmediateandeffectivesolutionsfordisorderedsprawlintheurbanfringeareas．Thestudyisnotonlyofgreatimportancetothecompletionofurba

7、nplanningtheoreticsystem,butalsoofimportantpracticalvalueinthecoordinationofrelationsbetweentheurbanandruralareas，theoptimizationoftheurbanspatialsmlcnlreandform,theconservationofurbanlandresources，thepromotingofcivicpolitic