| 用标贯击数确定抗液化振动挤密砂桩的间距 |
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| 作者姓名： | 陈国民 王启中 |
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| 作者单位： | 上海建筑设计研究院申元岩土工程有限公司，上海建筑设计研究院申元岩土工程有限公司 上海 200031，上海 200031 |
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| 摘 要： | 在考虑了抗液化振动挤密砂桩的侧向和竖向加密的同时,又考虑了砂桩的充盈系数对加固作用的影响,从而提出了一种基于抗震规范的液化判别方法,根据标准贯入击数确定抗液化振动挤密砂桩间距的经验关系。
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| 关 键 词： | 抗液化振动挤密砂桩 标准贯入击数 砂桩间距 |
Determine the Space of Vibrocompaction Sand Piles on Potentially Liquefiable Foundations with SPT Blow Count |
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| Authors: | Chen Guomin Wang Qizhong |
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| Abstract: | Based on the method of liquefaction estimation stated in a seismic code of China and by taking account of both lateral and vertical compaction effects as well as fullness coefficient,a relationship between the space of vibrocompaction sand piles on potentially liquefiable foundations and SPT blow count is presented here. |
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| Keywords: | vibrocompaction sand piles SPT blow count liquefaction estimation space of sand pile |
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