摘要
针对黄土高原沟壑区长期套用平原区城镇化模式而引起的资源浪费、生态环境破坏等问题.通过分析城镇体系和地形地貌的关系.应用数字量化与定性分析相结合方法.对"姜家河和通深沟"村镇单元进行科学的人居环境适宜性评价。从生态角度分析地域内人居环境适宜性程度,确定单元内的生态保护区、限制发展区、生态治理区和村镇发展区。并提出村镇体系"点轴"式发展模式的生态化调整措施,明确单元发展中心,加强村镇单元村镇系统的整体性,优化村镇体系结构.为黄土高原沟壑区小流域范围内村镇人居建设提供一种思路。
This paper evaluated the human environment livability of Jiangjiahe and Tongshengou Village by analyzing the relations between the town systems and the local topography with quantitive and qualitive method. From the perspective of ecological analysis, the eco-conservative zone,limited development zone, eco-rehabilization zone and town development zone are identified. It proposes to ecologically adjust the development model according to 'point-axel' developing concept, to strengthen the integrity of the village and town unit and optimize the village and town system.
出处
《建筑学报》
北大核心
2010年第S2期5-9,共5页
Architectural Journal
基金
国家自然科学基金项目(50278078)
关键词
小流域人居环境
黄土高原沟壑区
适宜性评价
生态化
村镇体系
small basin human settlements environment, gully region of loss plateau, suitability evaluate, ecology, village and town systems
