| 煤矸石路用性能研究 |
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| 引用本文： | 唐明亮,宋建平,李春旗.煤矸石路用性能研究[J].西部交通科技,2011(5):51-54,85. |
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| 作者姓名： | 唐明亮 宋建平 李春旗 |
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| 作者单位： | 广西交通科学研究院,广西南宁,540007 |
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| 摘 要： | 文章针对煤矸石的特性和路基填料的基本要求,通过筛分试验、标准击实试验、加州承载比（CBR）及回弹模量试验,重点研究了煤矸石的化学成分及路用物理性能。结果表明：煤矸石适合作路基填料,压实后能够满足规范的强度要求,且具有显著的经济效益和社会效益。
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| 关 键 词： | 煤矸石 路用性能 研究 |
The Study on Road Performance of Gangue |
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| TANG Ming-liang,SONG Jian-ping,LI Chun-qi.The Study on Road Performance of Gangue[J].Western China Communication Science & Technology,2011(5):51-54,85. |
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| Authors: | TANG Ming-liang SONG Jian-ping LI Chun-qi |
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| Institution: | TANG Ming-liang,SONG Jian-ping,LI Chun-qi(Guangxi Transportation Research Institute,Nanning,Guangxi,530007) |
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| Abstract: | According to the characteristics of coal gangue and basic requirement for sub-grade filling,the article studies the chemical component and physical performance of gangue through screentest,standard compaction test,CRB and resilience modulus test.The test result shows the gangue is good to be subgrade filling and can satisfy the standard strength requirement after pressing.It also has significant economic and social profit. |
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| Keywords: | Gangue Road performance Study |
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