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| 路堑边坡开挖变形监测试验与坡体稳定评估分析 | |
| 引用本文： | 程建军,柳墩利,廖小平,蒋富强,杨印海.路堑边坡开挖变形监测试验与坡体稳定评估分析[J].铁道学报,2011,33(5):85-90. |
| 作者姓名： | 程建军 柳墩利 廖小平 蒋富强 杨印海 |
| 作者单位： | 1. 石河子大学水利建筑工程学院,新疆石河子,832003 2. 中国铁道科学研究院,北京,100081 3. 中国铁道科学研究院,北京100081;中铁西北科学研究院有限公司,甘肃兰州730000 4. 中铁西北科学研究院有限公司,甘肃兰州,730000 |
| 基金项目： | 国家自然科学基金资助项目，石河子大学科学技术研究发展计划 |
| 摘 要： | 为研究坡体处于稳定状态以及坡体由稳定状态向不稳定状态发展时影射到位移监测曲线的形态特征与演化规律,依托某在建高边坡开展路堑边坡开挖变形监测现场试验.综合分析测试验成果、开挖过程坡体宏观表征以及数值分析结果,得到以下结论:当坡体位移监测曲线呈顶部回缩,深部鼓胀的"D"型时,影射坡体稳定度处于较高状态,此时边坡变形位移主要... |
| 关 键 词： | 路堑边坡 开挖 变形监测 现场试验 稳定性评估 |
Study on Deformation Monitoring Test of Cutting Slope and Its Stability Evaluation |
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| CHENG Jian-jun,LIU Dun-li,LIAO Xiao-ping,JIANG Fu-qiang,YANG Yin-hai.Study on Deformation Monitoring Test of Cutting Slope and Its Stability Evaluation[J].Journal of the China railway Society,2011,33(5):85-90. | |
| Authors: | CHENG Jian-jun LIU Dun-li LIAO Xiao-ping JIANG Fu-qiang YANG Yin-hai |
| Institution: | CHENG Jian-jun1,LIU Dun-li2,LIAO Xiao-ping2,3,JIANG Fu-qiang3,YANG Yin-hai3(1.College of Water Resources and Architectural Engineering,Shihezi University,Shihezi 832003,China,2.Academy of Railway Sciences of China,Beijing 100081,3.Northwest Research Institute Company Limited of China Railway Engineering Corporation,Lanzhou 730000,China) |
| Abstract: | In order to study the morphologic characteristics and evolution law of displacement monitoring curves corresponding to the states when the cutting slope remained stable and it was becoming from stable to unstable,the slope cutting displacement monitoring tests were carried out on a site of slope under construction.The test results,the macroscopic surface features in excavation and the numerical analysis results were studied comprehensively.The conclusions are achieved as follows: When the displacement monit... |
| Keywords: | cutting slope excavation deformation monitoring site test stability evaluation |
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