| 无粘性土强夯夯点间加固效果的估算 |
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| 引用本文： | 李志. 无粘性土强夯夯点间加固效果的估算[J]. 华东地质学院学报, 2002, 25(2): 117-123 |
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| 作者姓名： | 李志 |
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| 作者单位： | 广东电力设计研究院，广东广州510600 |
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| 摘 要： | 利用前人的模型试验结果，提出了单点夯击时的侧向加固模式。以此模式为基础，提出了一种估算夯点外加固程度的计算方法，应用所提出的方法，得出了加固薄弱点的位置，建立了薄弱点处的加固程度与无量钢夯点间距间的关系式。
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| 关 键 词： | 强夯 侧向加固模式 夯点间 加固效果 夯点间距 |
| 文章编号： | 1000-2251(2002)02-117-07 |
| 修稿时间： | 2002-02-09 |
Estimation of the Improvement Outside Pounding Points of Dynamic Compaction on Cohesiveless Soils |
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| LI Zhi. Estimation of the Improvement Outside Pounding Points of Dynamic Compaction on Cohesiveless Soils[J]. Journal of East China Institute of Technology, 2002, 25(2): 117-123 |
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| Authors: | LI Zhi |
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| Abstract: | A mode was proposed to describe the lateral improvement degree for single point pounding for dynamic compaction on cohesiveless soils. Based on the proposed mode, an approach was put forward to calculate the improvement between pounding points for multi|points for multi|point pounding. The locations with least improvement were found to be in the middle between pounding points and in the center of four pounding points, where the relationship between the improvement and the dimensionless spacing has been established by making use of the results of the model tests carried out by K.S.Heh and A.Oshima. |
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| Keywords: | Dynamic Compaction Lateral Improvement Mode Effect Outside Pounding Points Spacing |
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