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2011年09 期
| 標題 |
| 人工混合砂在軌道交通工程混凝土中的應(yīng)用研究(51 卷) |
| 英文標題 |
| Study on application of hybrid sand as concrete material used in engineering project of urban transit system |
| 摘要 |
| 通過試驗對比，研究了人工混合砂、天然砂對軌道交通工程C35 P10防水混凝土性能的影響。結(jié)果表明:選取合適比例人工混合砂配制出的混凝土工作性能、早期抗壓強度、抗?jié)B性能和碳化性能均優(yōu)于天然中砂混凝土，后期抗壓強度和干縮性能稍遜于天然中砂混凝土。人工混合砂可替代天然 |
| 作者 |
| 新聞作者:秦明強，朱瑤宏，李進輝，占 文，屠柳青 |
| 關(guān)鍵字 |
