High-thermal-conductivity and high-ductility geopolymer composite material and energy pile
The invention relates to a high-thermal-conductivity and high-ductility geopolymer composite material and an energy pile, the composite material comprises the following raw material components in parts by weight: 20-30 parts of fine aggregate, 70 parts of a cementing material, 0-10 parts of copper p...
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Format: | Patent |
Sprache: | chi ; eng |
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