| 确定桩土应力比n值的探讨 |
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| 引用本文： | 王树强.确定桩土应力比n值的探讨[J].西南交通大学学报,1993,6(3):40-45. |
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| 作者姓名： | 王树强 |
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| 作者单位： | 西南交通大学岩土工程研究所 |
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| 摘 要： | 本文提出了确定桩土应力比。值的K值修正法以及用K值修正法与动力触探DPS、
静力触探CPT试验综合评价碎石桩加固软弱地基效果的新途径。通过对6个工程实
例的研究分析，K值约为1.12.
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| 关 键 词： | 碎石桩 桩土应力比n，K万值修正法 |
Discussin of Stress Raio in the Composite Foundation of the Gravel Piles |
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| Wang Shuqiang Res. Inst. of Geotechnical Eng..Discussin of Stress Raio in the Composite Foundation of the Gravel Piles[J].Journal of Southwest Jiaotong University,1993,6(3):40-45. |
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| Authors: | Wang Shuqiang Res Inst of Geotechnical Eng |
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| Institution: | Wang Shuqiang Res. Inst. of Geotechnical Eng. |
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| Abstract: | The paper presents a method to determine the stress ratio in .the composite foundation of gravel piles modified with value k. In combination with dynamic penetration test and cone pentration test,the improved effect of the soft ground with gravel piles can be estimared. After analysing six engineering examples, the value K approximates to 1. 12. |
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| Keywords: | gravel piles stress ratio K-modified method |
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