碳化作用
含水量
抗压强度
吸水率
材料科学
耐久性
水泥
环境科学
复合材料
岩土工程
工程类
作者
Sang-Hoon Park,Hwa-Sung Ryu,Won-Jun Park
出处
期刊:Materials
[Multidisciplinary Digital Publishing Institute]
日期:2024-02-09
卷期号:17 (4): 834-834
被引量:6
摘要
This study examined the effects of increasing concrete unit water content and artificially controlling water content on concrete performance in the production process of ready-mixed concrete. Results showed that changes in the unit water content of 20 concrete mix proportions without air-entraining significantly reduced concrete compressive strength, increased porosity, and in-creased occurrence of bleeding. A unit water content increase of 25 kg/m
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