中文摘要：

城市用地结构演变一直是学术界关注的焦点,但是已往学者主要关注于单体城市的研究,而对全球化背景下大都市区或城镇密集地区的研究尚显不足。为此,通过构造城市用地结构演变动力分析框架,并基于2000、2005和2010年《中国城市建设统计年鉴》的城市用地结构数据,对中国经济转型最快、市场化程度最高的长三角51个样本城市用地结构演变特征进行系统分析。结果表明：随着工业化与城市化进程演进,长三角城市正经历着以居住与工业用地增长为主导的空间重构;发达地区（或高级城市）凭借先发优势,其城市用地变化动态度逐渐减小,结构趋于成熟稳定;而相对落后地区（或低级城市）由于工业化进程相对较慢,其用地结构调整规律也较发达地区滞后。总体上,长三角地区城市用地结构总体变动趋于均等化,城市用地结构演变的＂热点区＂逐渐由发达地区大城市转向相对欠发达地区中小城市。通过对城市用地结构演变规律分析发现,在城市土地利用的复杂巨系统中,全球化与城市化共同驱动下的市场、政府和居民的行为共同促进了城市用地结构演变。

英文摘要：

Research on the evolution of land use structure in metropolitan regions is of significant importance for effective regulation and control of urban land utilization and layout.Based on the data of urban land use in the year 2000,2005 and2010,this article developed an analytical framework to detect the dynamic process of land use structure in 51 sample cities in the Yangtze River Delta（YRD）,which has been one of the fast transition and most marketization regions.The findings indicate that cities in the YRD are experiencing a restructuring process characterized by the growth of residential and industrial land.The land use change rate in developed（or higher level） cities is becoming smaller,and their land use structure gradually becomes mature and stable;while the industrialization process in those developing（or lower level） cities is absolutely slow,leading to a sluggish restructuring process of urban land use.The overall land use structure in all the sample cities tends to equalization,and ＂hot spots＂ of the urban land use evolution gradually shift from the developed cities to the relatively underdeveloped cities.As for the driving mechanisms of the dynamic evolution of urban land use structure,global market together with urban governments and citizens has been promoting the evolution of urban land use structure under the background of economic transition.