| 荷载试验对石城河水库坝基强夯效果定量评价 |
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| 引用本文： | 陈文晋,陈慧香. 荷载试验对石城河水库坝基强夯效果定量评价[J]. 水利水电技术, 2014, 45(11): 74 |
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| 作者姓名： | 陈文晋 陈慧香 |
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| 作者单位： | 1.云南省曲靖市水利水电开发有限责任公司，云南曲靖655000；2.云南省曲靖市水务局，云南曲靖655000） |
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| 摘 要： | 依托于石城河水库工程坝基砂卵砾石地基,通过荷载试验,发现强夯法可将砂卵砾石地基的变形模量提高87.2%,地基承载力提高87.5。本文从定量的角度说明了强夯法对砂卵砾石地基有较好的处理效果,可为类似地基处理所借鉴。
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| 关 键 词： | 荷载试验 强夯法 地基处理 石城河水库 |
| 收稿时间： | 2014-06-04 |
Loading test-based quantitative evaluation on effect of dynamic compaction on dam foundation of Shichenghe Reservoir |
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| CHEN Wenjin,CHEN Huixiang. Loading test-based quantitative evaluation on effect of dynamic compaction on dam foundation of Shichenghe Reservoir[J]. Water Resources and Hydropower Engineering, 2014, 45(11): 74 |
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| Authors: | CHEN Wenjin CHEN Huixiang |
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| Affiliation: | （1.Qujing Water Resources and Hydropower Development Co.，Ltd. of Yunnan Province，Qujing655000，Yunnan, China； 2.Qujing Water Resources Bureau of Yunnan Province，Qujing655000，Yunnan，China） |
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| Abstract: | Based on the sand-gravel foundation of the dam for Shichenghe Reservoir，it is found out that the deformation modulus of the sand-gravel foundation can be enhanced by 87% and the foundation bearing capacity can be increased by 87.5% by the dynamic compaction. It is explained herein from the quantitative aspect that the dynamic compaction method has a better treatment effect on the sand-gravel foundation，which can provided a reference for the treatment of the similar foundation treatment. |
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| Keywords: | loading test dynamic compaction method foundation treatment Shichenghe Reservoir |
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