| 摘要 |
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 |
