| 真空降水及低能量强夯法加固中孔压变化研究 |
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| 引用本文： | 黄玉龙,张宇亭.真空降水及低能量强夯法加固中孔压变化研究[J].交通科技,2011(5):44-47. |
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| 作者姓名： | 黄玉龙 张宇亭 |
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| 作者单位： | 天津中心渔港开发有限公司;交通运输部天津水运工程科学研究所; |
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| 摘 要： | 真空降水联合低能量强夯是一种新型的吹填土地基加固处理方法。利用数值计算和现场实时监测,判定强夯激发的超孔隙水压力的消散情况,以评价真空降水的效果以及调整强夯施工的间歇期参数,结果表明:降水的效果和每遍强夯的控制间歇期是保证地基处理效果的关键。
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| 关 键 词： | 真空降水 低能量强夯 孔隙水压力 |
Study of Pore Water Pressure on Foundation Treatment by the Method of Vacuum Dewatering and Low-energy Dynamic Compaction |
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| Huang Yulong,Zhang Yuting.Study of Pore Water Pressure on Foundation Treatment by the Method of Vacuum Dewatering and Low-energy Dynamic Compaction[J].Transportation Science & Technology,2011(5):44-47. |
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| Authors: | Huang Yulong Zhang Yuting |
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| Institution: | Huang Yulong1,Zhang Yuting2(1.Tianjin Central Fishery Base Development Co.,Ltd.,Tianjin 300457,China,2.Tianjin Research Institute for Water Transport Engineering,Tianjin 300456,China) |
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| Abstract: | The land reclamation has been an important way for the port construction site.The vacuum dewatering and low-energy dynamic compaction is a new method for dredger fill foundation consolidation treatment.The method of numerical calculation and field measurement has been applied.The excess pore water pressure dissipation has been used to evaluate the effect of vacuum dewatering.The Parameters of intermission of the dynamic compaction has been adjusted which arrives at a good effect.In construction period of th... |
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| Keywords: | vacuum dewatering low-energy dynamic compaction pore water pressure |
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