氢氧化锂与碱-集料反应 一。 目前,对硅质碳酸盐集料碱活性来源的判定还没有可靠的方法,对含有微晶石英的碱活性碳酸盐岩,碱-硅酸反应(Alkali-Silica Reaction,ASR)也有可能起作用;对过去被认为只是由碱-硅酸反应造成破坏的工程中,若集料的化学成分中含有MgO,岩相检
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碱是混凝土发生碱-硅酸反应(asr)的重要因素之一。
Alkali is one of the most important factors that can cause ASR.
以霞石正长岩为代表,研究了含碱集料对碱-硅酸反应膨胀的影响。
As a representative alkaline aggregate, nepheline was selected and the effect of it on the expansion of alkali-silica reaction was studied.
论文研究几种含铝物质对碱-硅酸反应的影响,并对其抑制碱-硅酸反应的机理进行探讨。
In this paper, the effect of several substances containing aluminum on alkali-silica reaction and mechanism were investigated.
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