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JP2012041761A Pile foundation structure, method for constructing pile foundation structure, and pile for use in them 有权
标题翻译：桩基础结构，构造桩基础结构的方法和用于其中的桩
公开(公告)号：JP2012041761A
公开(公告)日：2012-03-01
申请号：JP2010184869
申请日：2010-08-20
申请人： Penta Ocean Construction Co Ltd , 五洋建設株式会社
发明人： UENO KAZUHIKO , MIYAZAKI TOSHIHIRO , ISHIZAKI YASUHARU
IPC分类号： E02D27/12 , E02D5/28
摘要： PROBLEM TO BE SOLVED: To provide a pile foundation structure capable of increasing a force (stability) resistant to pile extraction, without depending on enlargement of a pile diameter or an increase in embedment length, a method for constructing the pile foundation structure, and a pile for use in them.SOLUTION: In a pile foundation structure, a partition plate 10 is provided in a foundation pile P comprising a hollow tube, and the foundation pile is split into upper and lower vertical portions 11 and 12 by the partition plate. At least a part 12a of the lower portion 12 of the foundation pile driven into ground G is hermetically sealed by being saturated with water or water and a ground material. Thus, a suction force (suction) resistant to a pull-out force is generated when the pull-out force acts on the foundation pile.
摘要翻译：要解决的问题：为了提供一种能够增加抵抗绒毛提取的力（稳定性）的桩基结构，而不依赖于桩直径的扩大或嵌入长度的增加，构造桩基础结构的方法，和一堆用于他们。解决方案：在桩基础结构中，在包括中空管的基桩P中设置有分隔板10，并且基桩通过隔板被分成上下垂直部分11和12。驱动到地面G中的基桩的下部12的至少一部分12a被饱和的水或水和研磨材料气密密封。因此，当拉出力作用在基础桩上时，产生耐拉力的吸力（吸力）。版权所有（C）2012，JPO＆INPIT

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