| 真空预压法在珠江流域某冲填土场地的应用 |
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| 引用本文： | 秦皎.真空预压法在珠江流域某冲填土场地的应用[J].岩土工程技术,2014(1):45-47,55. |
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| 作者姓名： | 秦皎 |
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| 作者单位： | 中船勘察设计研究院有限公司,上海200063 |
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| 摘 要： | 依托珠江流域某冲填土场地工程实例,介绍了真空预压法的施工参数及应用效果,另对“薄弱部位”泥浆搅拌桩密封墙处地层的强度进行了定量分析,结果表明真空预压法适用于此类场地,加固效果明显,但密封墙位置强度降幅较大,需采取换填等措施二次处理后才能使用,可为其他类似工程提供参考经验.
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| 关 键 词： | 真空预压 冲填土 地基处理 淤泥搅拌墙 |
Application of Vacuum Preloading in the Pearl River Basin of a Dredger Fill Site |
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| Qin Jiao.Application of Vacuum Preloading in the Pearl River Basin of a Dredger Fill Site[J].Geotechnical Engineering Technique,2014(1):45-47,55. |
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| Authors: | Qin Jiao |
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| Institution: | Qin Jiao(China Shipbuilding Industry Institute of the Engineering Investigation ＆Design Co.LTD.,Shanghai 200063,China) |
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| Abstract: | This paper based on the Pearl River Basin of a dredger fill site case,introduces the construction parameters and the application effect of vacuum preloading,and makes a quantitative analysis of the formation strength in mud deep mixed column.The results show that the vacuum preloading is applicable to these sites,and the reinforcement effect is obvious,but the strength in the mud deep mixed wall decline larger,this position needs to take a replacement for another times after the treatment to use,which can offer some references for other similar engineering. |
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| Keywords: | vacuum preloading dredger fill ground treatment mud deep mixed wall |
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