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author:

罗素蓉 (罗素蓉.) [1] (Scholars:罗素蓉) | 贾旭秀 (贾旭秀.) [2] | 王德辉 (王德辉.) [3] (Scholars:王德辉)

Indexed by:

PKU CSCD

Abstract:

采用单一质心设计法设计水泥-石灰石粉-矿粉水泥浆体胶凝体系,通过X射线衍射分析、热重分析、压汞分析,研究了碳铝酸盐对水泥浆体抗氯离子渗透性能、Friedel’s盐和孔结构的影响。研究结果表明:和不掺石灰石粉相比,单掺25%、50%(质量分数)的石灰石粉水泥浆体的氯离子迁移系数分别增大了193.02%和534.50%;和单掺50%石灰石粉相比,复掺25%石灰石粉与25%矿粉水泥浆体的氯离子迁移系数减小了85.98%。碳铝酸盐含量随石灰石粉掺量的增加而增加,矿粉增大了碳铝酸盐的生成量。经过RCM试验后,各组样品中均未发现碳铝酸盐的衍射峰。单掺0%、25%、50%石灰石粉水泥浆体的Friedel’s...

Keyword:

Friedel’s盐 氯离子迁移系数 石灰石粉 矿粉 碳铝酸盐

Community:

  • [ 1 ] 福州大学土木工程学院

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Source :

材料导报

ISSN: 1005-023X

CN: 50-1078/TB

Year: 2022

Issue: 11

Volume: 36

Page: 106-111

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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