| 支盘桩抗压和抗拔特性的研究 |
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| 引用本文： | 钱德玲. 支盘桩抗压和抗拔特性的研究[J]. 岩土力学, 2003, 0(Z2) |
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| 作者姓名： | 钱德玲 |
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| 作者单位： | 合肥工业大学土木建筑工程学院 安徽合肥230009 |
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| 基金项目： | 国家自然科学基金资助项目(编号:50778030) |
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| 摘 要： | 在前期研究的基础上,分析了支盘桩高承载力和低沉降量的内涵。通过分析得出:在轴向压力作用下,支盘承受较大的荷载,支盘力占总荷载大约60 %以上,说明在承力上,支盘力控制着单桩承载力和沉降量的大小。在抗拔方面,由于支盘上方土阻力的作用,使支盘桩的抗拔力大幅度提升。
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| 关 键 词： | 支盘桩 承载机理 抗拔性能 支盘阻力 |
A study of compression and extraction resistence behavior of squeezed supporting disk piles |
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| QIAN De-ling. A study of compression and extraction resistence behavior of squeezed supporting disk piles[J]. Rock and Soil Mechanics, 2003, 0(Z2) |
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| Authors: | QIAN De-ling |
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| Abstract: | The significance of high bearing capacity and low subsidence of squeed supporting-disk piles are analyzed systematically in this present paper on the basis of previous studies, the results have shown that the supporting-disk bears a high load, making up over 60 % of the total one. It is explained there fore that the supporting-disk does dominate both bearing capacity and subsidence of a single pile. With respect to the supporting-disk pile is increased greatly owing to the action of soil resistence above the pile. |
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| Keywords: | squeezed supporting-disk pile bearing mechanism extraction behavior supporting-disk resistence |
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