| 摘要 |
According to the invention, in order to store solar energy, the known solid elements, such as stones, burnt clay bricks, conventional concretes, are replaced by concretes or mortars formed using aggregates containing "heavy" metallurgical scoria and slags, which are rich in silicate of iron and whose density is at least equal to 3,000 kg/m<3>. Application to the formation of walls with high thermal inertia such as walls with parietodynamic insulation, the central body 5 of which, made of heavy weight concrete, is separated from the external facing 8, such as for example glazing, and from the internal insulating material 10 by cavity-like passages 7, 9 in which flows the air coming from the outside 11 and which, alternately, heats up the central body 5 or is heated up in contact therewith. <IMAGE>
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