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标题 |
人工混合砂在轨道交通工程混凝土中的应用研究(51 卷) |
英文标题 |
Study on application of hybrid sand as concrete material used in engineering project of urban transit system |
摘要 |
通过试验对比,研究了人工混合砂、天然砂对轨道交通工程C35 P10防水混凝土性能的影响。结果表明:选取合适比例人工混合砂配制出的混凝土工作性能、早期抗压强度、抗渗性能和碳化性能均优于天然中砂混凝土,后期抗压强度和干缩性能稍逊于天然中砂混凝土。人工混合砂可替代天然 |
作者 |
新闻作者:秦明强,朱瑶宏,李进辉,占 文,屠柳青 |
关键字 |