| 滨海公路深层软土地基处理设计方案研究 |
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| 引用本文： | 刘建鑫,陈振华.滨海公路深层软土地基处理设计方案研究[J].路基工程,2018,0(5):162-166. |
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| 作者姓名： | 刘建鑫 陈振华 |
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| 作者单位： | 中交第二公路勘察设计研究院有限公司, 武汉 430056 |
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| 摘 要： | 滨海公路所遇到的深层软土问题是公路建设中必须面对的难题，以宁德市纵一线为例，研究了钉形水泥土双向搅拌桩的软基处理设计方案，并运用理正软件计算验证了该方案的合理性；为了减少潮水对施工的影响，可结合围堰设置打桩平台后再进行软基处理。
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| 关 键 词： | 滨海软土路基 地基处理 钉形水泥土双向搅拌桩 软基计算 路堤填筑 |
| 收稿时间： | 2019-11-11 |
Deep Soft Soil Foundation Treatment Design for Coastal Highway |
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| Abstract: | The deep soft soil problem of coastal highway is a difficult problem that must be faced in highway construction. Taking the national road of Ningde as an example, the design scheme of soft soil foundation treatment by T-shaped bidirectional soil-cement deep mixing column is introduced and the reasonableness of the design scheme has been verified by the calculation of Lizheng software in this paper. In order to reduce the impact of tide on construction, the soft soil foundation treatment could be conducted after the installation of piling platform combining with cofferdam. |
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