类型学语境下的屋顶生态技术

摘要

作为建筑顶部的围护结构，屋顶是室外自然环境与室内进行能量交换的重要途径，也是影响建筑能耗的主要因素之一。通过引入类型学的研究方法，提出将自然能量的交换作为屋顶生态技术的原型，挖掘出“阻止”、“过滤”和“导入”3种技术类型。结合具体工程案例，对3种技术类型的创新性策略进行深入分析与探讨，归纳总结得出较系统和完整的技术类型结论，从而为绿色建筑设计与技术选择提供参考。%As the enclosure structure at top of buildings, the rooftop plays a vital part in the energy exchange and consumption of a building. Based on the typology context, it is suggested that the exchange of natural energy be taken as the archetype of ecological technologies on rooftops. Then such three types as prevention, filtration and import are concluded. Furthermore the technological strategy of each type is analyzed and summarized with the examples of different projects, and then a systematic and complete conclusion about technological types is obtained, providing references for the design of green buildings and choices of ecological technologies.