| 低能量强夯联合真空降水加固粉土地基施工参数研究 |
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| 引用本文： | 徐敏生,项培林,陈伟宏,施广焕.低能量强夯联合真空降水加固粉土地基施工参数研究[J].施工技术,2008,37(9). |
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| 作者姓名： | 徐敏生 项培林 陈伟宏 施广焕 |
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| 作者单位： | 上海市城市建设设计研究院,上海,200125 |
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| 摘 要： | 通过对试验区选用不同夯击能、布点方式、夯击次数、降排水条件及填土方式等施工参数进行低能量强夯试验,并对强夯试验前后采用多种监测和检测手段进行测试.应用统计分析方法对试验结果进行对比分析,讨论了强夯施工参数的变化对粉土地基加固效果的影响,提出了强夯加固粉土地基过程中有关施工参数选取方面的一些建议.
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| 关 键 词： | 地基处理 低能量强夯 真空降水 施工参数 |
Construction Parameters Study for Reinforcement of Silt Foundation by Low-energy Dynamic Compaction Combing with Vacuum Dewatering |
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| Xu Minsheng,Xiang Peilin,Chen Weihong,Shi Guanghuan.Construction Parameters Study for Reinforcement of Silt Foundation by Low-energy Dynamic Compaction Combing with Vacuum Dewatering[J].Construction Technology,2008,37(9). |
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| Authors: | Xu Minsheng Xiang Peilin Chen Weihong Shi Guanghuan |
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| Abstract: | Authors introduce experiment of low-energy dynamic compaction compared with different construction parameters of dynamic compaction energy,stationing ways,dewatering conditions and fill ways.Various methods of detection and monitoring are taken to test the result after the experiment contrast with that before the experiment.The results of experiment are analyzed comparatively by statistic algorithm.The influence of compaction effect on reinforced silt foundation is discussed with the alternation of the construction parameters.Some suggestions are induced about how to prefer the construction parameters of dynamic consolidation used to reinforce silt foundation. |
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| Keywords: | foundation treatment low-energy dynamic compaction vacuum dewatering construction parameter |
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