| 防波堤袋装砂软基处理及监测数据分析 |
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| 引用本文： | 李榕波,董志良,吴中.防波堤袋装砂软基处理及监测数据分析[J].水运工程,2006(5):84-88. |
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| 作者姓名： | 李榕波 董志良 吴中 |
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| 作者单位： | 1. 河海大学,江苏,南京,210098
2. 广州四航工程技术研究院,广东,广州,510230 |
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| 摘 要： | 通过埋设在砂肋软体排上的原形观测仪器,对防浪围堤抛石施工过程进行了全程监测。监测结果表明:尽管抛石初期地表沉降速率很大,但综合测斜、分层沉降、孔隙水压力观测结果分析,地基依然保持稳定。采用袋装砂和塑料排水板的软基处理方法完全能够满足工程需要。
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| 关 键 词： | 袋装砂 软基处理 安全监测 沉降 侧向位移 孔隙水压力 |
| 文章编号： | 1002-4972（2006）05-0084-05 |
| 收稿时间： | 2005-12-18 |
| 修稿时间： | 2005年12月18 |
Treatment of Sand-bagged Soft Foundation for Breakwater and Analysis of Monitoring Data |
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| LI Rong-bo,DONG Zhi-liang,WU Zhong.Treatment of Sand-bagged Soft Foundation for Breakwater and Analysis of Monitoring Data[J].Port & Waterway Engineering,2006(5):84-88. |
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| Authors: | LI Rong-bo DONG Zhi-liang WU Zhong |
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| Institution: | 1. Hohai University, Nanjing 210098, China; 2. Guangzhou Sihang Institute of Engineering Technology, Guangzhou 510230, China |
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| Abstract: | The whole process of breakwater riprapping construction was monitored by the prototype monitoring device buried in the sand soft nappe.The monitoring result proved that although the surface settlement velocity was rather great during the initial phase of enrockment,the foundation still maintained firm based on the integrated analysis of lateral displacement,lamination settlement and pore water pressure measurement.Treatment of breakwater soft foundation by sand bags and dewatering plastic sheet can fully satisfy the project need. |
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| Keywords: | sand bag soft foundation treatment safety monitoring settlement lateral displacement pore water pressure |
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