A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a preparation method of heat collection concrete. The method comprises the following steps: 1, preparing a base material: stirring cement, sands and broken stones to form a mixture for later use; 2, making an infrared reflection layer: taking three parts of the mixture, respectively adding water, stirring, respectively adding Ni powder, Cr powder and Cu powder, and sequentially laying a first layer, a second layer and a third layer; 3, making a heat absorption layer: taking three parts of the mixture, respectively adding water, stirring, respectively adding Mo powder, Ta powder and Al2O3 powder, and sequentially laying a fourth layer, a fifth layer and a sixth layer; and 4, making an anti-reflection layer: taking three parts of the mixture, respectively adding water, respectively adding TiO2 powder, Si2O3 powder and Al2O3 powder, and sequentially laying a seventh layer, an eighth layer and a ninth layer. Metals are combined with concrete to greatly improve the heat absorption ability of the concrete, so the solar energy absorption of a cement concrete layer becomes possible.
The invention provides a preparation method of heat collection concrete. The method comprises the following steps: 1, preparing a base material: stirring cement, sands and broken stones to form a mixture for later use; 2, making an infrared reflection layer: taking three parts of the mixture, respectively adding water, stirring, respectively adding Ni powder, Cr powder and Cu powder, and sequentially laying a first layer, a second layer and a third layer; 3, making a heat absorption layer: taking three parts of the mixture, respectively adding water, stirring, respectively adding Mo powder, Ta powder and Al2O3 powder, and sequentially laying a fourth layer, a fifth layer and a sixth layer; and 4, making an anti-reflection layer: taking three parts of the mixture, respectively adding water, respectively adding TiO2 powder, Si2O3 powder and Al2O3 powder, and sequentially laying a seventh layer, an eighth layer and a ninth layer. Metals are combined with concrete to greatly improve the heat absorption ability of the concrete, so the solar energy absorption of a cement concrete layer becomes possible.
Concrete with heat storage function, preparation method and concrete heat accumulator
| European Patent Office | 2023