| 水泥粉煤灰稳定钢渣路面基层材料研究 |
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| 引用本文： | 骆宏勋,龙劭一,吴超凡.水泥粉煤灰稳定钢渣路面基层材料研究[J].中南公路工程,2011(5):47-51. |
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| 作者姓名： | 骆宏勋 龙劭一 吴超凡 |
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| 作者单位： | 湖南省娄新高速公路建设开发有限公司;湖南省交通科学研究院; |
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| 基金项目： | 湖南省交通厅2009年度科技进步与创新项目(200914); 交通运输部交函科技(2009)333号交通运输部京珠复线长沙至湘潭高速公路资源节约型和环境友好型科技示范工程项目 |
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| 摘 要： | 旨在合理利用钢渣和粉煤灰工业废渣，首先进行原材料基本性能试验分析，通过优选钢渣级配，添加碎石与钢渣按不同比例组合，进行击实、无侧限抗压强度、间接抗拉强度、室内回弹模量、稳定性试验和抗冲刷试验等各项基本力学性能指标试验，然后从路面基层材料的要求对其规律进行总结分析，为钢渣和粉煤灰工业废渣合理有效地应用到路面基层或底基层中提高科学依据。
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| 关 键 词： | 钢渣 粉煤灰 优选级配 力学性能 路面基层材料 经济环保 |
Experimental Study on Steel Slag Stabilized with Portland Cement and Coal Fly Ash |
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| LUO Hongxun,LONG Shaoyi,WU Chaofan.Experimental Study on Steel Slag Stabilized with Portland Cement and Coal Fly Ash[J].Central South Highway Engineering,2011(5):47-51. |
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| Authors: | LUO Hongxun LONG Shaoyi WU Chaofan |
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| Institution: | LUO Hongxun1,LONG Shaoyi1,WU Chaofan2(1.Hunan Lou-xin Expressway Construction and Development Corporation Limited,Loudi,Hunan 417000,China,2.Hunan Communications Research Institute,Changsha,Hunan 410015,China) |
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| Abstract: | It is aimed in this paper that steel slag and coal fly ash can be used in the pavement base reasonably and effectively.Firstly,the fundamental property of raw materials are tested and analyzed,and then optimal gradation of steel slag is determined.By the thought of combination of steel slag and gravels,stabilized with cement and coal fly ash,mechanical property tests are conducted,including compaction,unconfined compressive strength test,indirect tensile test,stability test and water erosion resistance test... |
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| Keywords: | Steel slag Coal fly ash optimal gradation mechanical property pavement base material economic and environment protection |
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