| 辉绿岩人工砂掺河砂碾压混凝土性能试验研究 |
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| 引用本文： | 田育功,李星召. 辉绿岩人工砂掺河砂碾压混凝土性能试验研究[J]. 广西水利水电, 2004, 0(Z1): 47-52 |
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| 作者姓名： | 田育功 李星召 |
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| 作者单位： | 1. 中国水利水电第四工程局勘测设计研究院,青海,西宁,810007
2. 广西右江水利开发有限责任公司,广西,南宁,530022 |
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| 摘 要： | 对百色工程采用辉绿岩人工骨料特性 ,巴马克制砂石粉含量高 ,级配不连续 ,中间级配缺乏 ,通过在辉绿岩人工砂中掺部分河砂技术方案 ,降低了石粉含量 ,调整了砂级配 ,对人工砂掺河砂碾压混凝土性能进行了试验研究
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| 关 键 词： | 人工砂 河砂 RCC 凝结时间 强度 干缩 |
| 文章编号： | 1003-1510(2004)S0-0047-06 |
| 修稿时间： | 2004-02-17 |
Property test and study for RCC of artificial diabase sand mixed with fluvial sand |
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| TIAN Yu-gong,LI Xing-zhao. Property test and study for RCC of artificial diabase sand mixed with fluvial sand[J]. Gx Water Resources & Hydropower Engineering, 2004, 0(Z1): 47-52 |
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| Authors: | TIAN Yu-gong LI Xing-zhao |
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| Affiliation: | TIAN Yu-gong~1,LI Xing-zhao~2 |
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| Abstract: | The artificial diabase aggregate used for Baise multipurpose dam project has high silt percentage from the Bamac granulator, discontinuous grading and is short of intermediate grading. By mixing the artificial diabase sand with fluvial sand, rock silt percentage is reduced and sand grading adjusted. Test and study is conducted for the property of RCC of artificial sand mixed with fluvial sand. |
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| Keywords: | Artificial sand fluvial sand RCC set time strength drying shrinkage |
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