FIELD: construction.
SUBSTANCE: in a manufacturing method of artificial porous filler, which involves layer-by-layer laying of granulated material and its sintering in layers, for formation of at least two layers with thickness of 10-15 mm each, broken glass with particle size of 3-5 mm and granulated blast-furnace slag with particle size of 0.6-5 mm is used as granulated material; after that, it is sintered at the temperature of 900-1050°C, cooled, and subject to crushing and fractioning.
EFFECT: simpler manufacturing technology of porous filler at provision of its freeze resistance.
2 ex
| Title | Year | Author | Number |
|---|---|---|---|
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RU2391887C1 |
