桂林山水城市历史景观“锚固-层积” 时空过程解译

桂林作为山水城市的典范,其独特的山水环境基底 与深厚的历史人文底蕴塑造出宝贵的山水城市历史景观。基 于古籍文献和舆图信息分析,构建山水城市历史景观的“锚 固-层积”分析模型,从历时性和共时性角度解译唐代至今桂 林城市“锚固-层积”景观结构的时空演变过程。研究发现： 1)桂林山水城市历史景观“锚固-层积”结构经历了初生与形 成(唐至宋元)、发展与成熟(明清至民国)、更新与重塑(中华 人民共和国成立至今)3个阶段;2)历经由锚固原点到多核锚 固的层积化空间形成、锚固点更新下的层积化空间扩张、多种 层积模式并存的城市景观格局重构3个层次的空间组构模式演 变过程,最终呈现多种反向覆盖层积模式并存的城市景观格 局。对于“锚固-层积”理论的实践应用拓展,旨在为山水城 市历史景观遗产的适应性保护与当代风景营建提供参考。

The Interpretation of the Spatial-temporal Process of "Anchoring-Layering" Structure of Guilin Landscape City Historical Urban Landscape

As a model of landscape city, Guilin''s unique landscape environment and profound historical and cultural heritage have shaped a valuable landscape historical urban landscape. Based on ancient literature and map information, this paper puts forward the theoretical model of "Anchoring-Layering" of historical urban landscape of landscape city, and interprets the spatial-temporal evolution process of "Anchoring-Layering" landscape structure in Guilin city since Tang Dynasty from the diachronic and synchronic perspectives. The research shows that: 1) The "Anchoring-Layering" structure of the historical landscape of Guilin''s landscape city has experienced the initial and forming stage from Tang Dynasty to Yuan Dynasty, the developing and mature stage from Ming Dynasty and Qing Dynasty to the Republic of China period, and the renewal and remodeling stage after the founding of the People''s Republic of China; 2) After the three levels of spatial configuration mode evolution: the formation of layered space from the anchorage origin to multi-core anchoring mode, the expansion of layered space under the renewal of anchorage point, and the reconstruction of urban landscape pattern with the coexistence of multiple layered modes, it finally formed an urban landscape pattern with multiple reverse overburden and bedding patterns coexisting. The expansion of the practical application of the "Anchoring-Layering" theory aims to provide reference for the adaptive protection of historical landscape heritage and contemporary landscape construction in landscape cities