| 基于多尺度方法的桥桩稳定性评估 |
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| 引用本文： | 王艳芳,刘传新,齐永正.基于多尺度方法的桥桩稳定性评估[J].路基工程,2011,0(3):61-64. |
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| 作者姓名： | 王艳芳 刘传新 齐永正 |
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| 作者单位： | 1.江苏省交通科学研究院股份有限公司，南京.210017 |
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| 基金项目： | 江苏省交通科学研究院股份有限公司省道科研课题 |
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| 摘 要： | 通过桥梁检测、桥下桩基抽芯及抽检桩全孔壁摄像试验等多种尺度研究246省道胥河大桥南岸边坡滑移对桥桩基础稳定性的影响。根据检测结果,评定桥梁技术状况为五类桥,且大桥南岸边坡有整体滑移趋势,建议及时封桥停用,并对南岸进行地质详勘,进一步提出治理大桥病害的工程措施,以策安全。
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| 关 键 词： | 多尺度 健康检测 抽芯 全孔壁摄像 边坡滑移 |
| 收稿时间： | 2019-11-10 |
Evaluation on Bridge Pile Stability Based on Multi-scale Method |
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| Authors: | WANG Yan-fang LIU Chuan-xin QI Yong-zheng |
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| Affiliation: | WANG Yan-fang1,2,LIU Chuan-xin1,QI Yong-zheng1(1.Jiangsu Transportation Research Institute Co.,Ltd.,Nanjing 210017,China,2.Nanjing Hydraulic Research Institute,Nanjing 210019,China) |
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| Abstract: | Through bridge detection,pile foundation loose core and whole wall image inspection,the influence of slope slippage at south bank of Xuhe Bridge along No.246 provincial highway on pile foundation stability is studied.According to the result,technical condition of the bridge is evaluated V class and the whole slope trends to slide.The bridge is recommended out of service for detailed geological survey in order to put forward effective measures to control bridge diseases for safety. |
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| Keywords: | multi-scale health monitoring loose core whole wall image slope slippage |
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