| 湿陷性黄土兼地震区建筑桩基竖向承载力计算 |
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| 引用本文： | 赵兰芳,莫庸. 湿陷性黄土兼地震区建筑桩基竖向承载力计算[J]. 兰州理工大学学报, 2001, 27(3): 89-91 |
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| 作者姓名： | 赵兰芳 莫庸 |
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| 作者单位： | 1. 甘肃省建筑设计研究院,
2. 甘肃省建设科技专家委员会, |
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| 摘 要： | 对湿陷性黄土兼地震区的建筑桩基 ,将自重湿陷性黄土浸水产生的负摩阻力和地震作用产生的附加轴力以外荷载对待 ,进行了湿陷与地震遇合的可能性估计 ,明确了荷载分类和荷载效应组合 ,给出了负摩阻力计算公式及考虑湿陷及地震可能组合下的桩基竖向承载力计算公式 ,并给出了计算实例
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| 关 键 词： | 桩基 湿陷性黄土 地震 竖向承载力 |
| 文章编号： | 1000-5889(2001)03-0089-03 |
| 修稿时间： | 2001-03-01 |
Bearing capacity evaluation of pile grounds of buildings in wet-subsiding loessal and seismic area |
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| ZHAO Lan fang ,MO Yong. Bearing capacity evaluation of pile grounds of buildings in wet-subsiding loessal and seismic area[J]. Journal of Lanzhou University of Technology, 2001, 27(3): 89-91 |
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| Authors: | ZHAO Lan fang MO Yong |
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| Affiliation: | ZHAO Lan fang 1,MO Yong 2 |
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| Abstract: | The negative friction resistance caused by self weight of wet subsiding loess after water soaking and the additional axial force caused by earthquake being taken as external loads, the possibility estimation of the encounter of wet subside with earthquake is conducted, load classification and load effect combination are made cleared, the formulae of evaluation for negative friction resistance and the vertical bearing capacity of pile grounds resulted form the combination of wet subside and earthquake are given. |
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| Keywords: | pile grounds wet subsiding loess earthquake vertical bearing capacity |
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