| 西南某机场高填方地基稳定性分析 |
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| 引用本文： | 臧亚君,刘东燕,蒋克锋,杜锦林.西南某机场高填方地基稳定性分析[J].地下空间与工程学报,2007,3(4):711-715. |
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| 作者姓名： | 臧亚君 刘东燕 蒋克锋 杜锦林 |
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| 作者单位： | 重庆大学土木工程学院,重庆,400044;后勤工程学院教务处,重庆,400016;重庆市茶园工业园区建设开发有限责任公司,重庆,400060 |
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| 摘 要： | 西南地区某机场高填方、场区地质条件复杂、分布有软弱土层,因而高填方体地基的稳定性问题是关键的工程技术问题.以场区西1#沟为例,在地质岩体力学环境条件分析研究的基础上使用先进的FLAC-3D数值模拟技术对高填方体地基的失稳模式进行分析,在此基础上结合二维平衡计算对高填方体的稳定性进行评价,并对地基工程处理措施提出相应的建议.
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| 关 键 词： | 机场 高填方地基 失稳模式 稳定性 |
| 文章编号： | 1673-0836（2007）04-0711-05 |
| 修稿时间： | 2006-09-28 |
Stability Analysis on High Embankment Foundation of an Airport in Southwest China |
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| ZANG Ya-jun,LIU Dong-yan,JIANG Ke-feng,DU Jin-lin.Stability Analysis on High Embankment Foundation of an Airport in Southwest China[J].Chinese Journal of Underground Space and Engineering,2007,3(4):711-715. |
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| Authors: | ZANG Ya-jun LIU Dong-yan JIANG Ke-feng DU Jin-lin |
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| Abstract: | High embankment,complex geological conditions accompanied with soft soil are the main characteristics for an airport in southwest China.The stability of the high embankment foundation is a key engineering technology problem.This paper uses the advanced FLAC-3D numerical simulation analysis technology to analyse the unstability mode of high embankment foundation on the base of analysis and research on the geology-rock mechanics conditions taking west No.1 slope as an example.On these bases this paper adopted two-dimensional limiting equilibrium method to evaluate the stability of the high embankment.At last,the optimization suggestion on the engineering disposal measure to the site foundation is brought forward. |
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| Keywords: | airport high embankment foundation unstability mode stability |
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