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JP2009144421A Tank ground improving method and tank ground structure 有权
标题翻译：坦克地面改良方法和油罐地基结构
公开(公告)号：JP2009144421A
公开(公告)日：2009-07-02
申请号：JP2007323104
申请日：2007-12-14
申请人： Kajima Corp , 鹿島建設株式会社
发明人： YAMANAKA HIROYUKI , KAMO TOMOHIRO , AZEYANAGI MIKIO , YAMAMOTO YUKITAKA , NAKANISHI TOSHIYUKI , ITO HIROYUKI , KITA SHUNSUKE , HASHIMOTO MAMI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a tank ground improving method for inexpensively improving the ground on which an existing tank is arranged, without affecting a foundation of the existing tank, and to provide a tank ground structure.
SOLUTION: According to the tank ground improving method, a layered area under an RC ring 7 and a mound 3 of the existing tank 5 is improved by injecting a chemical solution to form an improved section 11. Then an area under the improved section 11 and excluding an area under the RC ring is improved by injecting the chemical solution to form an improved section 13. Thereafter, an area under the improved layered area and including the area under the RC ring or an area outside the RC ring is improved by high-pressure injection and agitation to form an improved section 15.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于廉价地改善现有罐的地面的罐地面改进方法，而不影响现有罐的基础，并且提供罐地面结构。解决方案：根据油罐地面改良方法，通过注入化学溶液形成改进的部分11，改善现有罐5的RC环7和堆3的分层区域。然后改进的区域通过注射化学溶液以形成改进的部分13，改善了部分11并且不包括RC环下的区域。此后，改进的分层面积，包括RC环下的面积或RC环外的区域被改善通过高压注射和搅拌形成改进的部分15.版权所有：（C）2009，JPO＆INPIT

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