| 浅埋偏压软弱围岩隧道施工监测分析与处理 |
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| 作者姓名： | 叶施虎 |
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| 作者单位： | 同济大学地下建筑与工程系,上海,200092 |
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| 基金项目： | 上海市重点学科建设项目 |
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| 摘 要： | 通过对某软弱围岩区浅埋偏压条件下的公路隧道拱顶下沉与周边收敛监控量测数据的分析,总结了长施工期内浅埋偏压隧道开挖后围岩的变形规律,介绍了现场处理偏压的工程措施,分析了内外因素对偏压隧道施工的影响,可为相近工程地质条件下的隧道进洞施工提供借鉴。
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| 关 键 词： | 浅埋偏压 软弱围岩 施工监测 偏压处理 |
Monitoring,Analysis and Treatments of Shallow and Unsymmetrical Tunnel Construction in Soft Rock |
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| Authors: | YE Shi-Hu |
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| Institution: | YE Shi-Hu(Department of Geotechnical Engineering,Tongji University,Shanghai 200092,China) |
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| Abstract: | Monitoring and measurement is an important part of tunnel construction.Based on the analysis of field data,this paper presents the deformation properties of soft rock in shallow and unsymmetrical tunnel entrances,and provides some general conclusions for similar tunnel construction projects. |
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| Keywords: | shallow and unsymmetrical tunnel soft rock construction monitoring unsymmetrical loadings treatments |
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