| 地基的单侧失稳与极限承载力 |
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| 引用本文： | 余雄飞,谢定义. 地基的单侧失稳与极限承载力[J]. 土木工程学报, 1997, 0(5) |
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| 作者姓名： | 余雄飞 谢定义 |
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| 作者单位： | 新疆工学院(余雄飞)，西安理工大学(谢定义) |
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| 摘 要： | 本文首先建立地基单侧失稳模型,通过对实际滑动面和潜滑动面内各楔块逐个进行静力分析建立极限荷载,该承载力由两类六项承载力系数组成.通过与其它理论值和试验值对比分析,初步阐明本文所建议方法在工程应用中具有较好的代表性和实用性.
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| 关 键 词： | 地基稳定性 单侧失稳 极限承载力 |
ONE SIDED FAILURE MODE OF FOUNDATION AND ULTIMATE BEARING CAPACITY |
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| Yu Xiongfei Xie Dingyi. ONE SIDED FAILURE MODE OF FOUNDATION AND ULTIMATE BEARING CAPACITY[J]. China Civil Engineering Journal, 1997, 0(5) |
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| Authors: | Yu Xiongfei Xie Dingyi |
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| Affiliation: | Yu Xiongfei Xie Dingyi(Xinjiang Institute of Technology) (Xi'an University of Technology) |
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| Abstract: | In this paper, one-sided failure mode of foundation is given, and analytical solutions have been developed for ultimate bearing capacity using limit equilibrium on actual-shear plane. Results of bearing capacity are presented in the form of nondimentional parameters, Nco,Ncm,Nqo,Nam,Nro and Nrm. Analytical results are compared with other theoretical values and test data,which indicate that the given analytical methods can be readily and effectively used in practice. |
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| Keywords: | foundation stability one-sided failure ultimate bearing capacity. |
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