基于景观都市主义的三峡库区城镇江岸治理提升策略  

Regeneration and Improvement Strategies of Urban Riverbank in the Three Gorges Reservoir Area Based on Landscape Urbanism

作　　者：肖礼军[1] XIAO Lijun

机构地区：[1]中国城市规划设计研究院

出　　处：《西部人居环境学刊》2022年第6期87-92,共6页Journal of Human Settlements in West China

摘　　要：三峡库区城镇江岸是在拆建改建基础上形成,空间条件受限,历史遗留问题多,并受到峡江坡岸地形条件和水位大幅度消落变化的影响,治理提升难度极大。本文在认识三峡库区城镇江岸特点和面临挑战的基础上,分析工程化治理提升存在的问题,引入景观都市主义的理论和方法,并基于景观的整体性思维和过程性方法,提出强化江-城联系、注重系统优化、加强建设协同的综合治理策略,以及与水共处的防洪排涝策略、结合自然的生态修复策略、动态适应的空间利用策略和注重体验的场所营造策略。The construction of the Three Gorges Reservoir has reshaped the spatial pattern and landscape of the cities and towns in the Three Gorges Reservoir Area.With the change of hydrological conditions in the reservoir area,the riverside space of the cities and towns in the Three Gorges Reservoir Area,which is located at the junction of land and water,has been redefined.At the same time,in the process of resettlement and subsequent urban construction of the Three Gorges Project,a series of water conservancy,transportation,municipal,geological disaster prevention and control projects have been built along the river bank to deal with the security threats such as floods and geological disasters,and maintain the integrity of urban transportation,municipal infrastructure and other systems.Engineering reconstruction does not only reshape the urban riverside space,but also brings about problems such as ecological degradation,cultural disappearance,space division,and decline in vitality.Under the background of ecological civilization,how to innovate ideas and methods to comprehensively regenerate and systematically upgrade the urban riverbanks in the Three Gorges Reservoir Area is a problem that needs to be solved.The urban riverbank of the Three Gorges Reservoir Area is the slope bank of the mountainous region,the riverbank formed by the reconstruction of the immigrants,the riverbank with seasonal changes and significant fluctuations in water level,and the river bank with multiple urban functions.This paper analyzes the challenges brought by topographic conditions,flood disasters,historical town construction and other factors to the regeneration of the riverbank of the cities and towns in the reservoir area,and criticizes the impact of the idea of engineering reconstruction on the ecological environment,urban landscape,historical and cultural heritage protection and urban vitality.In view of the deficiencies in the objectives,strategies,actions and other aspects of the urban riverbank upgrading in the Three Gorges Reservoir A

关 键 词：景观都市主义 三峡库区 城镇江岸 治理提升 策略 

分 类 号：TU982.2[建筑科学—城市规划与设计]