| 压缩蠕变试验用于研究高填方体沉降变形 |
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| 引用本文： | 刘桂琴,成华. 压缩蠕变试验用于研究高填方体沉降变形[J]. 土工基础, 2008, 22(3): 73-76 |
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| 作者姓名： | 刘桂琴 成华 |
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| 作者单位： | 1. 贵州大学喀斯特环境与地质灾害防治教育部重点实验室,贵阳,550003
2. 深圳士兴建筑技术有限公司,深圳,518000 |
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| 摘 要： | 以贵州某机场高填方边坡为工程背景,研究了碎石土填料压缩蠕变试验,研究表明,刚性侧限的压缩蠕变试验与大面积凹谷中的高填方体具有良好的相似性,两者可近似认为处于相同的应力状态,但试验得出的高填方体压缩沉降量较实测值小。
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| 关 键 词： | 高填方体 压缩蠕变试验 变形监测 沉降 |
Compressional Creep Test of High Embankment Settlement |
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| LIU Gui qin,CHENG Hua. Compressional Creep Test of High Embankment Settlement[J]. Soie Engineering and Foundation, 2008, 22(3): 73-76 |
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| Authors: | LIU Gui qin CHENG Hua |
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| Abstract: | Taking an airport's high embankment in the karst region of Guizhou as an example,the compressional creep test of sandy gravel as the filling material is studied.From the results,it is shown that the compressional creep test with rigid boundary conditions have favorable similarity with the large scale high embankment in the depression,and their stress states are very close to the same,but the amount of settlement obtained from the compressional creep tests with rigid boundary conditions are less than that of settlement in situ monitoring. |
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| Keywords: | high embankment compressional creep test deformation monitoring settlement |
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