| 苏通大桥大型桩承台桥墩基础的局部冲刷防护试验研究 |
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| 引用本文： | 卢中一,高正荣,黄建维.苏通大桥大型桩承台桥墩基础的局部冲刷防护试验研究[J].中国港湾建设,2009(1):3-8. |
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| 作者姓名： | 卢中一 高正荣 黄建维 |
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| 作者单位： | 南京水利科学研究院,水文水资源与水利工程科学国家重点实验室,江苏,南京,210029 |
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| 摘 要： | 为探讨特大型桩套箱桥墩基础的护底防冲工程问题,通过实验室试验,分别对墩基防冲护底的方案选择、防护工程结构分层和范围确定、防护材料的稳定及成型情况以及护底工程的防冲效果进行了试验研究。并将试验成果应用在苏通长江大桥护底防冲工程的设计、施工中。施工期为期4年的监测结果证明,实施的防护工程及时、有效,确保了桥墩基础的安全。可为相关大桥采取防护措施提供借鉴。
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| 关 键 词： | 桩套箱 冲刷防护 砂袋 块石 护坦 |
Experimental Study on Local Scour Protection of Large-scale Pile Platform Pier Foundation of Su-Tong Bridge |
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| LU Zhong-yi,GAO Zheng-rong,HUANG Jian-wei.Experimental Study on Local Scour Protection of Large-scale Pile Platform Pier Foundation of Su-Tong Bridge[J].China Harbour Engineering,2009(1):3-8. |
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| Authors: | LU Zhong-yi GAO Zheng-rong HUANG Jian-wei |
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| Institution: | Key Laboratory of Hydrology Water Resources and Hydraulic Engineering Science;Nanjing Hydraulic Research Institute;Nanjing 210029;China |
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| Abstract: | In order to discuss the measures of guarding against scour and protecting river bed about large scale pile platform pier foundation,getting across experimentation,this paper studies on selecting scheme,disputing structure,determining the scope of the engineering,understanding the result of preventing scour measures,etc.The result was used in the design and the construction of guarding against scour and protecting river bed in The Su-Tong Bridge in Changjiang River Estuary.The moni-toring results of four yea... |
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| Keywords: | pile platform scour protection sand dune stone block apron |
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