| 大庆粘性土地区静压PHC管桩竖向极限承载力与终压力关系研究 |
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| 引用本文： | 高红影,左宏亮,庄超.大庆粘性土地区静压PHC管桩竖向极限承载力与终压力关系研究[J].低温建筑技术,2011,33(4):102-103,120. |
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| 作者姓名： | 高红影 左宏亮 庄超 |
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| 作者单位： | 东北林业大学,哈尔滨,150040 |
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| 摘 要： | 利用SPSS统计软件对大庆粘性土地区24根静压PHC管桩静载试验数据进行了统计分析。探讨了大庆粘性土地区静压PHC管桩单桩竖向极限承载力与沉桩终压力之间的关系。得到大庆粘性土地区静压PHC管桩单桩竖向极限承载力与沉桩终压力之间的区域经验公式。根据此经验公式既可以合理地选择压桩机型及配重,也可以快速估算出单桩竖向极限承载力,用以指导静压预应力混凝土管桩的设计和施工。
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| 关 键 词： | 大庆粘性土地区 静压PHC管桩 单桩竖向极限承载力 终压力 |
STUDY ON RELATIONSHIP OF VERTICAL ULTIMATE BEARING CAPACITY AND FINAL PRESSURE OF JACKED-IN PHC PIPE PILE IN DAQING COHESIVE SOIL REGION |
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| GAO Hong-ying,ZUO Hong-liang,ZHUANG Chao.STUDY ON RELATIONSHIP OF VERTICAL ULTIMATE BEARING CAPACITY AND FINAL PRESSURE OF JACKED-IN PHC PIPE PILE IN DAQING COHESIVE SOIL REGION[J].Low Temperature Architecture Technology,2011,33(4):102-103,120. |
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| Authors: | GAO Hong-ying ZUO Hong-liang ZHUANG Chao |
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| Affiliation: | GAO Hong-ying,ZUO Hong-liang,ZHUANG Chao (Northeast Forestry Univ.,Harbin 150040,China) |
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| Abstract: | The static load test data of 24 jacked-in PHC pipe pile in the cohesive soil region of Daqing is analyzed statistically with software SPSS in this article.The relationship of vertical ultimate bearing capacity and final pressure of jacked-in PHC pipe pile in the cohesive soil region of Daqing is discussed.The regional empirical formula about vertical ultimate bearing capacity and final pressure of Jacked-in PHC pipe pile in the cohesive soil region of Daqing is obtained.According to the empirical formula,we... |
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| Keywords: | the cohesive soil region of Daqing jacked-in PHC pipe pile final pressure |
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