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低冲击技术在西北地质公园中的实践——以兰州天斧沙宫省级地质公园景区为例
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摘要
为了落实国家海绵城市建设的政策要求,加快西北地区雨水生态系统的建设和发展。本文通过分析研究我国西北地区的气候特点、降雨特点、气候的干湿情况以及土壤入渗的特性等因素,得出结论:单纯的"土壤渗透式"的低冲击开发模式,非常适合于西北地区的地方特性和生态建设要求。并以兰州天斧沙宫景区的低冲击开发为例,予以详细的阐述说明低冲击开发的规划方法和施工实施的技术细节。希冀为西北地区的生态建设提供可行的规划设计方法和技术依据。
In order to fulfill the requirements from China's policies about the sponge city construction,as well as the development and construction of rainwater ecosystem in China's northwest region,after comprehensive analysis for the climate characteristics,rainfall,wet and dry conditions,soil infiltration characteristics and other factors,the conclusion is,simple 'soil infiltration' style low impact development mode is quite fit for the local characteristics and ecological construction in northwest region.Take the low impact development for Tianfushagong Geopark in Lanzhou as example,it is expounded in detail that the way for low impact development planning and the technical details for construction implementation,and supplies feasible planning design method and technical basis to the ecological construction in northwest region.
引文

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