Chernykh Viktor Fedorovich,Mashtakov Aleksandr Filippovich,Udodov Sergej Alekseevich
申请号：
RU20170116408
公开号：
RU2649702(C1)
申请日:
2017.05.10
申请国别(地区):
俄罗斯
年份:
2018
代理人:
摘要：
FIELD: construction.SUBSTANCE: invention relates to building materials, in particular to compositions of complex additives for concrete mixtures. Complex admixture for a concrete mixture, including calcium chloride, sodium nitrite, water and a plasticizer, further comprising a moderating agent for molasses, and as a plasticizer, sodium laureth sulfate surfactant (SLES) is used with the following component ratio; mass%: calcium chloride 13.9–18.3, sodium nitrite 7.1–10.1, surfactant sodium laureth sulfate (SLES) 0.1–0.16, retarder hardening molasses 10.2–14.0, water – balance.EFFECT: improving the workability of mixtures, as well as increase the strength of products and structures, especially in the early terms.1 cl, 2 tbl
