| 滇池船闸、节制闸工程软基振冲加固处理 |
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| 引用本文： | 吴泽宇.滇池船闸、节制闸工程软基振冲加固处理[J].云南农业大学学报,2001,16(3):213-217. |
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| 作者姓名： | 吴泽宇 |
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| 作者单位： | 吴泽宇（昆明市水利局，云南昆明 650231） |
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| 摘 要： | 滇池船闸、节制闸座落在第4系湖相沉积物上,地基为淤泥、淤泥质粘土、粉土及泥炭土互层,属超软不良地基。地基加固处理是工程的关键,本工程采用振冲碎石桩加固超软地基取得了成功,并且用30 kW振冲器进行20 m深的碎石桩大面积施工在国内尚属首例。
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| 关 键 词： | 软基加固 振冲碎石桩 振冲加固 |
| 文章编号： | 1004-390(2001)03-0213-05 |
| 收稿时间： | 2000-03-27 |
Vibroflotation Reinforcing Treatment of Soft Clay Foundation in the Construction of Navigation Locks and Control Gates in Dianchi Lake |
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| WU Ze,yu.Vibroflotation Reinforcing Treatment of Soft Clay Foundation in the Construction of Navigation Locks and Control Gates in Dianchi Lake[J].Journal of Yunnan Agricultural University,2001,16(3):213-217. |
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| Authors: | WU Ze yu |
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| Institution: | (Kunming Hydrotechnic Bureau, Kunming 650231,China) |
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| Abstract: | The navigation locks and controlling gates in Dianchi Lack were constructed in the lacustrine deposit of the Quaternary Period. The foundations, interbedded strata of mud, silt-caly, silt and peat, are bad and super soft ones. Broken-stone column were successfully used to reinforce the super soft foundations by vibroflotation process. In China, it was the first time to construct broken-stone columns using 30 kW-vibroflots in the depth of 20m and in so large areas. |
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| Keywords: | Reinforcing of soft clay Broken stone column Vibroflotation |
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