Eight kinds of green buildings with energy-saving and thermal insulation walls
Release time:
2022-08-05
1. External thermal insulation composite wall. The external insulation composite wall is the outer insulation layer of the main structure, which can give full play to the inherent characteristics of the material when it is used as a finishing layer. The load-bearing structure can be made of high-strength materials, and the thickness of the wall can be reduced, so as to increase the use area of the building. The comprehensive cost economic analysis of the energy-saving building with external thermal insulation composite wall has obvious economic benefits.
1. External thermal insulation composite wall.
The external insulation composite wall is the outer insulation layer of the main structure, which can give full play to the inherent characteristics of the material when it is used as a finishing layer.
The load-bearing structure can be made of high-strength materials, and the thickness of the wall can be reduced, so as to increase the use area of the building. The comprehensive cost economic analysis of the energy-saving building with external thermal insulation composite wall has obvious economic benefits.
The external thermal insulation composite wall also has its incomparable advantages. first of all, because the external thermal insulation composite wall is located on the outside of the main structure of the wall, it protects the main structure and weakens the adverse influence of temperature change stress on it.
Secondly, the external thermal insulation composite wall also solves the problem of thermal bridge in the corner, structural column, T-shaped wall and other parts, which are not easy to solve in sandwich composite wall and internal thermal insulation composite wall.
Because the external thermal insulation composite wall avoids the thermal bridge, under the condition of using the same thermal insulation material and the same thickness, the heat loss of external thermal insulation is about 24% lower than that of internal thermal insulation, which effectively improves the building energy saving rate.
Once again, the external thermal insulation composite wall is generally a dense material on one side of the room, and its heat storage coefficient is large, which can preserve more heat, so that the amplitude of indoor temperature fluctuation caused by intermittent heating is reduced, and the indoor temperature is relatively stable. so as to give people a comfortable feeling.
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