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1. 发明公开

EP3202982A1 GROUND IMPROVING METHOD 有权
标题翻译：地面改进方法
公开(公告)号：EP3202982A1
公开(公告)日：2017-08-09
申请号：EP15846895.9
申请日：2015-05-27
申请人： Daisho Chemical R&d Inc. , Sonic Foundation Pte Ltd.
发明人： HANEDA, Ataru
IPC分类号： E02D3/12
摘要： The present invention provides a method for improving ground capable of preventing a clod whose representative size is large from remaining in the ground.
The present invention was accomplished by a method for improving ground comprising the steps of: cutting a ground by injecting a cutting fluid (e.g. high-pressure water or high-pressure air: including a case where a solidification material is injected) from jet devices (1, 10); feeding a solidification material; mixing a cut ground (G), the cutting fluid and the solidification material; and agitating a mixture thereof to form an underground consolidated body, wherein a plurality of nozzles (N1, N2) are located at an interval in a vertical direction in the jet devices (1, 10), and when the cutting fluid is injected, a cutting fluid (jet J1) is injected from an upward nozzle (N1) in a downward skewed direction, and a cutting fluid (jet J2) is injected from a downward nozzle (N2) in an upward skewed direction.
摘要翻译：本发明提供了一种改善地面的方法，其能够防止代表性尺寸大的土块留在地下。本发明通过一种用于改善磨削的方法来实现，该方法包括以下步骤：通过从喷射装置（例如，喷射装置）喷射切削液（例如高压水或高压空气：包括凝固材料被喷射的情况） 1，10）; 供给凝固材料; 混合切割的地面（G），切削液和凝固材料; 并搅拌其混合物以形成地下压实体，其中多个喷嘴（N1，N2）在喷射装置（1,10）中沿垂直方向间隔地设置，并且当注入切削液时，将a 从上方的喷嘴（N1）向下方倾斜的方向喷射切削液（喷流J1），从下方的喷嘴（N2）向上方的倾斜方向喷射切削液（喷流J2）。

2. 发明公开

EP3165678A1 GROUND IMPROVEMENT METHOD 有权
标题翻译：地面改进方法
公开(公告)号：EP3165678A1
公开(公告)日：2017-05-10
申请号：EP15799627.3
申请日：2015-05-27
申请人： Daisho Chemical R&d Inc. , Sonic Foundation Pte Ltd.
发明人： HANEDA, Ataru
IPC分类号： E02D3/12
CPC分类号： E02D3/12 , E02D2250/003 , E02D2300/0018 , E02D2300/0023
摘要： The present invention provides a method for improving ground which is capable of improving the strength or quality of an underground consolidated body formed by reducing the ratio of water to a "rich-mixed" solidification material (a cement) (W/C), assuredly carrying the solidification material from a feed source to a jet device, and reducing the amount of the solidification material treated as an industrial waste in a construction process.
The present invention was accomplished by a method for improving ground including: a step of drilling a drilling hole (H) in a ground to be improved (G);a step of moving (pulling up) a jet device (1) in a vertical direction by rotating the same while the jet device (1) is inserted into the drilling hole(H) and a fluid for cutting the ground(G) (a stable liquid or a partition forming material) is injected from the jet device (1); and a step of injecting a solidification material from the jet device (1).
摘要翻译：本发明提供一种改善地基的方法，其能够提高通过减少水与“富混合”固化材料（水泥）（W / C）的比例形成的地下固结体的强度或质量，确实地将凝固材料从供给源运送到喷射装置，并减少在施工过程中作为工业废物处理的固化材料的量。本发明通过一种用于改善地面的方法来实现，该方法包括以下步骤：在要改进的地面（G）中钻出钻孔（H）的步骤;在垂直方向上移动（拉起）喷射装置（1）插入到钻孔（H）中并且从喷射装置（1）喷射用于切割地面（G）的流体（稳定液体或分隔物形成材料）时，通过旋转喷射装置（1） ; 以及从喷射装置（1）注入凝固材料的步骤。

3. 发明授权

EP3202982B1 GROUND IMPROVING METHOD 有权
公开(公告)号：EP3202982B1
公开(公告)日：2020-07-15
申请号：EP15846895.9
申请日：2015-05-27
申请人： Daisho Chemical R&d Inc. , Sonic Foundation Pte Ltd.
发明人： HANEDA, Ataru
IPC分类号： E02D3/12 , E02D5/46 , E02D5/66

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