| 水上振冲法在低强度饱和黏性土地基处理中的应用 |
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| 引用本文： | 刘 伟,刘晓鹏,孙新鹏,马德堂.水上振冲法在低强度饱和黏性土地基处理中的应用[J].水运工程,2015(7):190-197. |
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| 作者姓名： | 刘 伟 刘晓鹏 孙新鹏 马德堂 |
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| 作者单位： | 大连港集团有限公司，辽宁 大连 116004,中交水运规划设计院有限公司，北京 100007,中交水运规划设计院有限公司，北京 100007,中交水运规划设计院有限公司，北京 100007 |
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| 摘 要： | 以大连港东部地区搬迁改造项目游艇码头工程的地基处理为例,通过对工程试验区的研究,提出了合理的设计标准和施工工艺方法。通过对碎石桩质量检测的研究,提出了通过沉箱压载试验和重型动力触探相结合的方式对碎石桩质量进行检测,分析了该项目中碎石桩成桩效果,总结了水上振冲法在低强度饱和黏性土中的工程经验及质量检测标准。
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| 关 键 词： | 水上振冲 设计标准 施工工艺 质量评价 |
Application of water vibrator used in low-strength saturated-cohesive soil foundation treatment |
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| LIU Wei,LIU Xiao-peng,SUN Xin-peng and MA De-tang.Application of water vibrator used in low-strength saturated-cohesive soil foundation treatment[J].Port & Waterway Engineering,2015(7):190-197. |
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| Authors: | LIU Wei LIU Xiao-peng SUN Xin-peng and MA De-tang |
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| Institution: | Port of Dalian,Dalian 116004,China,CCCC Water Transportation Consultants Co.,Ltd.,Beijing 100007,China,CCCC Water Transportation Consultants Co.,Ltd.,Beijing 100007,China and CCCC Water Transportation Consultants Co.,Ltd.,Beijing 100007,China |
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| Abstract: | Based on the foundation treatment of the yacht wharf engineering of the relocation project in Dalian east,we propose the reasonable design criteria and construction technology through studying the test area of the project.Studying the gravel pile testing,we put forward the quality examination method for the gravel pile using the caisson ballast testing and heavy dynamic penetration analyze the the piling results of the gravel pile,and summarize the engineering experience and quality inspection standards of the water vibrator which is used in low-intensity saturated clays. |
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| Keywords: | water vibrator design criteria construction technology quality evaluation |
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