| 摘要 |
Self-hardening suspension consists of 0,9 to 30,0 per cent weight of cement, 1,5 to 20,0 per cent weight of puzzolane- -siliceous additive with minimum contains of silicon dioxide 80 per cent of weight, 50 to 89,3 per cent weight of bentonite suspension and 0,2 to 2,0 per cent of weight of plasticizing and and retardation additives with advantage on base of alkaline salts of lignosulfonate and sulfonated condensators of monovalent and polyvalent aromatic alcohols.
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