岩石类型 |
in Earth's Crust* 地壳中比例 |
k - All**
Thermal Conductivity 导热系数 |
k - 80%***
Thermal Conductivity 导热系数 |
c
p
Specific Heat 比热 |
Density 密度 |
Thermal Diffusivity 热扩散率 |
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致密岩石 |
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中质岩石 |
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密实混凝土 |
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重质土,饱和 |
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固体砖石 |
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重质土,湿 |
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重质土,干 |
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轻质土,湿 |
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轻质土,干 |
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Igneous Rocks 火成岩 | |||||||
Granite 花岗岩 (10% Quartz 石英) |
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Granite 花岗岩 (25% Quartz 石英) |
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Amphibolite闪岩 |
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Andesite 安山岩 |
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Basalt 玄武岩 |
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Gabbro 辉长岩
(US Cen. Plains 美国中部平原) |
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Gabbro 辉长岩 (US Rocky Mtns 美国洛基山脉) |
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Diorites 闪长岩 |
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Grandiorites 花岗岩闪长岩 |
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Seditmentary Rocks 沉积岩 | |||||||
Claystone 粘土石 |
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Dolomite 白云石 |
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Limestone 石灰石 |
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Rock Salt 矿盐 |
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Sandstone 砂岩 |
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Siltstone 粉砂岩 | 0.8-1.4 | ||||||
Wet Shale 湿页岩 (25% Quartz 石英) |
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Wet Shale 湿页岩 (No Quartz 石英) |
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Dry Shale 干页岩 (25% Quartz 石英) |
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Dry Shale 干页岩 (No Quartz石英) |
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Metamorphic Rocks 变质岩 | |||||||
Gneiss 片麻岩 |
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Marble 大理石 |
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Quartzite 石英岩 |
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Schist 片岩 |
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Slate 板岩 |
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1. H.S. Carslaw and J.C. Jaeger, Conduction of Heat
in Solids. Oxford: Claremore Press, 1947.
2. L.R. Ingersoll, O.J. Zobel, and A.C. Ingersoll, Heat
Conduction: with Engineering and Geological Applications, 2nd ed. McGraw-Hill,
New York, 1954.
3. S.P. Kavenaugh, "Simulation of Ground-Coupled Heat
Pumps with an Analytical Solution," Proceedings of the ASME International
Solar Energy Conference. New York: American Society of Mechanical
Engineers, 1992.
4. Closed-Loop/Ground-Source Heat Pump Systems Installation
Guide. NRECA Research Project 86-1. Oklahoma State University.
1988.