关于《地源热泵系统工程技术规范》地层热阻计算式的商榷及应用分析
Discussion and analysis of the calculation formula for stratum thermal resistance in the Technical code for ground-source heat pump system
摘要：
剖析了该规范中地埋管换热器地层热阻计算公式的不足之处，在综合了国内外地层热阻数学模型的基础上，给出了一套简化的、适应性强并可应用于工程的地层热阻计算公式。
关键词：地层热阻 孔群 计算公式 指数积分
Abstract：
Analyses some deficiencies of the calculation formula in the code. Puts forward a set of convenient, high adaptability and applicable calculation formula for stratum thermal resistance combined with mathematic models of stratum thermal resistance at home and abroad.
Keywords:stratum thermal resistance, multiple borehole, calculation formula, exponential integral