本文通过使用试饼法、雷氏夹法和压蒸法等方法检测锂渣体积安定性，以判断锂渣掺量对混凝土体积安定性的影响。试验发现锂渣在混凝土中最大掺量不宜超过70%；雷氏夹法和试饼法用于锂渣体积安定性的检测均不可靠，而压蒸法却是相对有效的。%By using the pat test, Le chatelier soundness test and autoclave test to detect the volume stability of the Lithium slag, and to determine the effects of the dosages of lithium slag on concrete volume stability. It was found that Lithium slag content in the concrete should not be more than 70%; pat test and Le chatelier soundness test used in the detection of lithium slag stability were unreliable, while autoclave test was relatively effective.
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