FIELD: construction industry.
SUBSTANCE: invention relates to the field of construction and can be used in the manufacture of lightweight wall products. The expanded haydite concrete block contains a concrete matrix with expanded clay gravel grains distributed in it and pinholes formed by layers of prefabricated substrates consisting of sealed plastic discrete tubes that are fixed with adhesive tape on polymer composite grids, and one of the ends of the extreme tubes laid in each layer contacts the corresponding face of the block.
EFFECT: creating a simpler structure of a haydite concrete block with improved mechanical and operational properties.
1 cl, 2 dwg
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