| 云南鲁基厂水电站坝基振冲试验与施工 |
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| 引用本文： | 方成名,李全福,何凤.云南鲁基厂水电站坝基振冲试验与施工[J].探矿工程,2010,37(4):54-57. |
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| 作者姓名： | 方成名 李全福 何凤 |
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| 作者单位： | 中国水利水电第十工程局有限公司基础工程分局,四川都江堰611830 |
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| 摘 要： | 鲁基厂水电站坝基建在覆盖层地基上,地基为砂卵砾石层、块石层、泥质粉细砂等地层互层,天然地基承载力不能满足设计要求,采用180 kW大功率电动振冲器加钻机引孔的施工工艺,解决了地层复杂、振冲加固处理深度大的施工技术难题。
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| 关 键 词： | 大功率电动振冲器 振冲试验 振冲施工 |
| 收稿时间： | 2009/12/10 0:00:00 |
| 修稿时间： | 2009/12/10 0:00:00 |
Vibroflotation Test and Construction of Dam Foundation of Lujichang Hydropower Station in Yunnan |
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| FANG Cheng-ming,LI Quan-fu and HE Feng.Vibroflotation Test and Construction of Dam Foundation of Lujichang Hydropower Station in Yunnan[J].Exploration Engineering(Drilling & Tunneling),2010,37(4):54-57. |
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| Authors: | FANG Cheng-ming LI Quan-fu and HE Feng |
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| Institution: | (Foundation Engineering Sub-bureau,Sinohydro Bureau 10 Co.,Ltd.,Dujiangyan Sichuan 611830,China) |
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| Abstract: | The dam foundation of Lujichang hydropower station was built on overburden formation with interlayer of sand gravel,block stone and shaly fine sand formation,the bearing capacity of natural foundation could not satisfy the design requirement;180 kW high power electric vibroflotation device and drilling rig were applied to solve the construction difficulties in complex formation and deep vibroflotation consolidation. |
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| Keywords: | high power electric vibroflotation device vibroflotation test vibroflotation construction |
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