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上海地区各土层热物性及分布特征研究 被引量:3

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摘要 取上海地区150 m以浅各土层及地层结构区的原状土样,通过常规物理性质指标及热物性指标的室内测试,获得不同分布广度和深度各地层的天然密度、孔隙比、导热系数、热扩散系数。对上海地区热物性分布规律进行了总结。结合相关土层的常规物理参数,对热物性的特性进行了分析,得出了天然密度、孔隙比与导热系数相关性的经验公式。可为地源热泵工程预评估设计及相关研究提供参考。
出处 《人民长江》 北大核心 2015年第S2期96-99,共4页 Yangtze River
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参考文献11

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