首页|减水剂对氯氧镁水泥(MOC)耐水性能的影响

减水剂对氯氧镁水泥(MOC)耐水性能的影响

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通过选取氯氧镁水泥(MOC)为研究对象,对其配合比进行了优化,探究了不同聚羧酸减水剂掺量对MOC抗压强度、抗折强度以及软化系数的影响.研究表明:当氧化镁与氯化镁摩尔比为7∶1,水与氯化镁摩尔比为15∶1,PCE减水剂最佳掺杂量1.2 wt%时,MOC会具有较好的力学性能和抗水性能.
The effect of water reducing agent on the water resistance of magnesium oxychloride cement
Magnesium Oxychloride Cement(MOC)was chosen as the focal point of the research in order to re-fine its mixture design,with a specific focus on the impact of varying polycarboxylic acid superplasticizer concentra-tions on the compressive strength,flexural strength,and softening coefficient of MOC.The findings indicate that when the magnesium oxide to magnesium chloride molar ratio is 7∶1,the water to magnesium chloride molar ratio is 15∶1,and the optimal addition of PCE superplasticizer is 1.2 wt%,MOC exhibits superior mechanical properties and water resistance.

magnesium oxychloride cement(MOC)PCE water-reducing agentwater resistance

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青海省果洛公路工程建设有限公司,西宁 810000

MOC PCE减水剂 耐水性

青海省重点研发项目

2023—SF—123

2024

青海交通科技
青海省公路学会

青海交通科技

影响因子:0.271
ISSN:1672-6189
年,卷(期):2024.36(2)
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