| 观音堂隧道高边坡抗滑桩现场监测分析 |
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| 引用本文： | 姚志勇,程谦恭,孟祥龙.观音堂隧道高边坡抗滑桩现场监测分析[J].路基工程,2010,0(3):95-97. |
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| 作者姓名： | 姚志勇 程谦恭 孟祥龙 |
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| 作者单位： | 1.西南交通大学土木工程学院，成都610031 |
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| 基金项目： | 国家重点基础研究发展计划项目 |
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| 摘 要： | 观音堂隧道是郑西客运专线的重要工程之一。文内以观音堂隧道右侧抗滑桩监测工程为依托，动态监测抗滑桩在边坡开挖、削方减载、降雨、回填等施工全过程中，边坡岩土体及抗滑桩支护结构的位移、应力、挠度、弯矩的变化，分析与评价高边坡的变形机理、边坡开挖方案的合理性及抗滑桩的工作状况。
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| 关 键 词： | 隧道 边坡 抗滑桩 监测 土压力 |
| 收稿时间： | 2019-11-06 |
Analysis on Field Monitoring of High Slope Anti-slide Pile in Guanyintang Tunnel |
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| Authors: | YAO Zhi-yong CHENG Qian-gong MENG Xiang-long |
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| Affiliation: | 1.School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031,China;2.China Railway Siyuan Survey and Design Group Co.,Ltd.,Wuhan 430063,China) |
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| Abstract: | Guanyintang Tunnel is one of the important projects in Zhengzhou-Xi＇an Passenger Dedicated Line.Based on the monitoring engineering of anti-slide pile at the right side of Guanyintang Tunnel,this paper conducts dynamic monitoring of the changes of displacement,stress,flexibility and bending moment of slope rock mass and anti-slide pile supporting structure during slope excavation,slope cut for load reduction,rainfall and back filling,and analyzes and evaluates the deformation mechanism of high slope,rationality of slope excavation program and working condition of anti-slide piles. |
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| Keywords: | tunnel side slope anti-slide pile monitoring soil pressure |
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