| 粉煤灰需水量比测定方法的探讨 |
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| 引用本文： | 吴立强,李鹏飞,孙磊.粉煤灰需水量比测定方法的探讨[J].水运科技信息,2010(3):105-107. |
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| 作者姓名： | 吴立强 李鹏飞 孙磊 |
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| 作者单位： | 山东省滨州市公路局,滨州256600 |
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| 摘 要： | 现行规范测定粉煤灰需水量比的试验方法主要是胶砂法,操作过程较繁琐,不能快速测定。试验提出使用净浆流动度法可以简便、快速测定粉煤灰需水量比,并且试验结果准确,能够节约成本和降低试验误差,提高试验准确性和工作效率。
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| 关 键 词： | 粉煤灰需水量比 胶砂流动度 净浆流动度 流动度比 |
Discussion on the Test Methods for Water Requirement Ratio of Fly Ash |
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| Wu Liqiang,Li Pengfei,Sun Lei.Discussion on the Test Methods for Water Requirement Ratio of Fly Ash[J].Transportation Science & Technology,2010(3):105-107. |
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| Authors: | Wu Liqiang Li Pengfei Sun Lei |
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| Institution: | (Shandong Province Binzhou Highway Bureau,Binzhou 256600,China) |
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| Abstract: | Comparing and discussing different test method for the water requirement ratio of fly ash by using the current standard,the experiment showed that the cement paste flow method can obtain water requirement ratio of fly ash more simply and rapidly than the cement mortar flow method,and this method is accurate. It can save cost,reduce the testing errors,and improve test accuracy and efficiency. |
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| Keywords: | the water requirement ratio of fly ash flow of cement mortar flow of cement paste flow ratio |
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