| 软基路段回填轻质固化粉煤灰的工后沉降分析 |
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| 引用本文： | 周泽昶,黄宝涛,谢泽华.软基路段回填轻质固化粉煤灰的工后沉降分析[J].西部交通科技,2013(6):14-18. |
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| 作者姓名： | 周泽昶 黄宝涛 谢泽华 |
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| 作者单位： | 1. 广西壮族自治区交通规划勘查设计研究院,广西南宁,530029
2. 江苏科技大学道路检测与桥梁加固技术交通行业实验室,江苏镇江,212003 |
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| 基金项目： | 国家自然基金"考虑液化度影响的格栅加筋土挡墙的地震残余变形研究"，江苏高校自然基金，江苏省创新基金 |
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| 摘 要： | 文章运用有限元软件建立轻质固化粉煤灰回填路堤沉降变形模型,计算分析了轻质固化粉煤灰作为软基路段路堤回填材料的土压力以及表面的沉降变形,并结合钦州港开发区某软基路段工程实例,对轻质固化粉煤灰在路堤填筑中的应用效果进行了试验研究,为软基路段路堤的填筑设计提供参考依据。
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| 关 键 词： | 道路工程 固化粉煤灰 回填材料 效果分析 |
Post-construction Sedimentation Analysis of Backfilled Light Solidified Fly Ash in Soft Foundation sections |
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| ZHOU Ze-chang
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HUANG Bao-tao
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XIE Ze-hua.Post-construction Sedimentation Analysis of Backfilled Light Solidified Fly Ash in Soft Foundation sections[J].Western China Communication Science & Technology,2013(6):14-18. |
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| Authors: | ZHOU Ze-chang HUANG Bao-tao XIE Ze-hua |
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| Institution: | 1 Guangxi Communications Planning Surveying and Design Institute, Nanning, Guangxi, 530029; 2.Road Detection and Bridge Reinforcement Technology Transport Industry Labora- tory, Jiangsu University of Science and Technology, Zhenjiang, Jiangsu, 212003) |
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| Abstract: | The article used the finite element software to build the sedimentation deformation model of light solidified fly ash backfilling embankment, calculated and analyzed the earth pressure of light solidified fly ash as embankment backfill material of soft foundation sec- tions and its surface sedimentation deformation,and in combination with the actual case of a soft foundation section engineering in Qinzhou Port Development District, it conducted the experimental research on the application effect of light solidified fly ash in embankment fill- ing,thereby providing the reference basis for the embankment filling designs of soft founda- tion sections. |
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| Keywords: | Road engineering Solidified fly ash Backfill material Effectiveness analysis |
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