| 山区机场高填方地基变形与稳定性系统研究 |
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| 引用本文： | 刘宏,李攀峰,张倬元,韩文喜.山区机场高填方地基变形与稳定性系统研究[J].地球科学进展,2004(Z1). |
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| 作者姓名： | 刘宏 李攀峰 张倬元 韩文喜 |
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| 作者单位： | [1]贵州工业大学喀斯特环境与地质灾害防治重点实验室 [2]成都理工大学地质灾害防治与地质环境保护国家专业实验室 [3]成都理工大学地质灾害防治与地质环境保护国家专业实验室 贵州 贵阳 550003 成都理工大学地质灾害防治与地质环境保护国家专业实验室 [4]四川 成都 |
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| 摘 要： | 以四川九寨黄龙机场104m高填方地基为例,阐述了山区机场高填方地基变形与稳定性系统研究方法和步骤。认为高填方地基工程研究、设计与施工必须紧密结合,研究工作可分为5个阶段:第一,开展高填方地基基础地质条件研究和环境工程地质评价;第二,结合工程情况进行高填方地基变形与稳定性试验研究并提出软弱地基处理方法;第三,进行软弱地基处理试验和填料碾压夯实试验;第四,结合工程实践进行高填方地基变形与稳定性原位监测,并结合监测研究成果对前期试验研究进行反馈分析;第五,综合各阶段研究成果,对高填方地基将来的变形与稳定进行预测,并以此为依据进行场道工程设计。
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| 关 键 词： | 机场 高填方 变形 稳定 系统 |
A SYSTEMATIC RESEARCH ON THE DEFORMATION AND STABILITY OF HIGH EMBANKMENT OF AIRPORT IN MOUNTAINOUS AREA |
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| LIU Hong.A SYSTEMATIC RESEARCH ON THE DEFORMATION AND STABILITY OF HIGH EMBANKMENT OF AIRPORT IN MOUNTAINOUS AREA[J].Advance in Earth Sciences,2004(Z1). |
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| Authors: | LIU Hong |
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| Abstract: | By taking the 104m-high embankment of Jiuzhai-Huanglong airport as an example, a systematic research method and its job steps on the deformation and stability of high embankment of airport in mountainous area are explained in detail. It's recommended strongly that research, design and construction be integrated tightly, and its implementation be divided into 5 job steps. That's first, study the basic geologic conditions of the high embankment and carry out its environmental geologic engineering assessment. Second, associating with the engineering situation, carry out the deformation and stability of the high embankment tests and work out the reinforcement of the weak ground. Third, actualize the reinforcement tests of the weak ground and the rolling compaction tests of the filling material. Forth, implement the in-situ monitoring during the whole construction period and feed the monitoring results back to the prophase tests study in time. Fifth, Based on the comprehensive analysis of all research results, predict the coming deformation and stability of the high embankment, then start the runway's design. |
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| Keywords: | Airport High embankment Deformation Stability System |
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