| 路基在地下暗河作用下变形失稳相似模型试验 |
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| 引用本文： | 周基,王玉标.路基在地下暗河作用下变形失稳相似模型试验[J].西部交通科技,2007(6):41-44. |
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| 作者姓名： | 周基 王玉标 |
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| 作者单位： | 长沙理工大学公路工程学院,湖南,长沙,410076 |
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| 摘 要： | 文章依托昌金高速公路B2-1标岩溶地下洞河路基塌陷展开研究,通过对塌陷段进行相似模型模拟试验,分析了地下暗河不同宽度对上部路堤沉陷与失稳的影响,提出了塌陷的处治建议,为类似工程提供参考。
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| 关 键 词： | 路基 地下暗河 塌陷 模型试验 处治建议 |
| 文章编号： | 1673-4874(2007)06-0041-04 |
| 修稿时间： | 2007年11月20 |
Similar Model Test on Deformation and Instability of Subgrade caused by Underground River |
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| ZHOU Ji,WANG Yu-biao.Similar Model Test on Deformation and Instability of Subgrade caused by Underground River[J].Western China Communication Science & Technology,2007(6):41-44. |
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| Authors: | ZHOU Ji WANG Yu-biao |
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| Abstract: | In the Paper,a study has been made on the sinking subgrade caused by underground cavity and river in Contract No.B2-1 of Changfu to Jingyushi Expressway.With similar model analog tests on the sinking section,the Paper analyzes the impact of underground river on the sinking and instability of subgrade by different width of river,and proposes suggestions for sinking treatment,which will provide reference for similar works. |
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| Keywords: | Subgrade Underground river Sinking Analog test Treating suggestion |
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