FIELD: construction.
SUBSTANCE: raw mix to make gas concrete includes the following components, wt parts: portland cement 140-150, lime 140-150, quartz sand 430-440, gypsum 4-4.5, aluminium powder 2-2.2, water 480 - 500; synthetic fibre cut into sections of 5-25 mm 10-15. Synthetic fibre may be profiled.
EFFECT: strength improvement.
2 cl, 1 tbl
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Authors
Dates
2012-05-20—Published
2011-02-07—Filed