| 钢渣用于填筑盐碱土地段路基的研究 |
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| 引用本文： | 游润卫,郭月红. 钢渣用于填筑盐碱土地段路基的研究[J]. 天津城市建设学院学报, 2008, 14(2): 130-134 |
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| 作者姓名： | 游润卫 郭月红 |
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| 作者单位： | 内蒙古科技大学,内蒙古,包头,014010 |
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| 摘 要： | 通过对包钢钢渣进行一系列的试验，全面分析了钢渣的化学成分、物理力学性能、矿相组成、稳定性以及放射性,研究结果表明，当钢渣的存放期为一年以上时，其压碎值、游离氧化钙含量、稳定性以及放射性均满足国家及行业有关标准要求，可以作为公路路基填料．研究结果得到了工程实践的验证．
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| 关 键 词： | 钢渣 盐碱土地段 路基 游离氧化钙 耐久性 |
Research of Steel Slag as Subgrade Filling at Saline-alkali Soil Section |
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| YOU Run-wei,GUO Yue-hong. Research of Steel Slag as Subgrade Filling at Saline-alkali Soil Section[J]. Journal of Tianjin Institute of Urban Construction, 2008, 14(2): 130-134 |
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| Authors: | YOU Run-wei GUO Yue-hong |
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| Affiliation: | (School of Architecture and Civil Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, China) |
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| Abstract: | By performing a series of tests to steel-making slag produced by Baotou Iron and Steel Company, the chemical composition, physical-mechanical property, mineral constituent, stability and radionactivity of the slag are analyzed. It is shown that when the slag is put in storage for more than one year, the crush value, free-CaO content, stability and radionactivity of the slag are all in conformity to the national standards and related trade criterions and can be used as the subgrade material of highway. This result has also been verified by practical projects. |
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| Keywords: | steel slag saline-alkali soil section subgrade free calcium oxide durability |
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