城市绿地系统对历史城区空间格局保护的作用机理及实证分析--以第一批国家历史文化名城为取样分析对象

The Mechanism and Demonstration Analysis of the Function of Urban Green Space System to Protect Space Layout of Historical Urban Area: Some of the First Batch of China's National Historic Cities for the Analysis

针对历史城区空间格局保护的基本问题,结合城市绿地的特点,归纳了城市绿地系统保护历史城区空间格局的作用机理,并将其落实到具体的城市绿地类型上和转化为易于操作的图式模型。以国内第一批国家历史文化名城中的若干城市进行案例实证分析,结果显示,以绿地系统保护历史城区空间格局的规划意识和措施已存在于实践中,但显现出系统性、整体性不足的缺陷。最后,结合研究结果提出了相关建议。

Due to the problems of conservation, combining the features of urban green space, the paper generalizes the mechanism of the function of urban green space system to protect space layout of historical urban area. And it studies specific urban green space types and turns the mechanism into diagrammatic models which can be handled easily. Taking some of the first batch of China＇s national historic cities for the analysis, the results show that the idea and methods of urban green space system to protect space layout of historical urban area exist in practice, but the lacks of systematicness and integrity also appear. Lastly, the paper puts forward relative suggestions.