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1. 发明专利

JP2005042449A Ground improvement method and excavating agitating head used therefor 审中-公开
标题翻译：地面改良方法及其使用手段
公开(公告)号：JP2005042449A
公开(公告)日：2005-02-17
申请号：JP2003278701
申请日：2003-07-24
申请人： Santo Co Ltd , Sanwa Kizai Co Ltd , 三和機材株式会社 , 株式会社三東工業社
发明人： NISHIMURA KAZUKI , TANAKA TOSHIO , HAMANO MAMORU
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a ground improvement method superior in working efficiency while efficiently and sufficiently agitating and mixing the whole quantity of injected solidifying liquid with excavating sediment, and restraining a phenomenon of discharging the solidifying liquid injected into a drilled hole upward from an outer peripheral part of the excavating sediment.
SOLUTION: In this ground improvement construction method, the hole having the prescribed depth is drilled in the ground by the rotation of an excavating agitating rod by using the excavating agitating rod having an excavating blade, a solidifying liquid delivery port, and a freely advancing and retreating second agitating blade in a rod lower end part, and next, while rotating and extracting the excavating agitating rod, the solidifying liquid is injected into an extracted trace of the excavating agitating rod, and the injected solidifying liquid and the excavating sediment are agitated and mixed by the second agitating blade in the extracted trace.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种工作效率优异的地面改进方法，同时有效地充分搅拌和混合全部注入的固化液体与挖泥沉降物，并且抑制喷射到钻孔中的固化液体的排出现象从挖掘沉积物的外围部分向上。解决方案：在这种地面改进施工方法中，通过使用具有挖掘刀片，固化液体输送口和挖掘搅拌棒的挖掘搅拌棒，通过挖掘搅拌棒的旋转在地面上钻出具有规定深度的孔自由推进和撤回杆下端部的第二搅拌叶片，接下来，在旋转抽出搅拌棒的同时，将凝固液注入到挖掘搅拌棒的抽出痕迹中，注入凝固液和开挖沉淀物通过第二搅拌叶片在提取的痕迹中搅拌和混合。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005127099A Device and method for work-executing underground continuous wall draining pipe 有权
标题翻译：用于工作执行地下连续墙壁排水管的设备和方法
公开(公告)号：JP2005127099A
公开(公告)日：2005-05-19
申请号：JP2003366389
申请日：2003-10-27
申请人： Santo Co Ltd , Sanwa Kizai Co Ltd , 三和機材株式会社 , 株式会社三東工業社
发明人： HORIIKE KOJI , NISHIMURA KAZUKI , HAMANO MAMORU , AKIBA TOSHIYASU
IPC分类号： E02D5/18
摘要： PROBLEM TO BE SOLVED: To provide a device and a method for work-executing an underground continuous wall draining pipe enabling safe and secure operation, capable of preventing the water draining pipe from being clogged by clay lump, and improved so as to be easily, efficiently, and economically work-executed by using a general-purpose propelling machine.
SOLUTION: The water draining pipe 14 is installed in an underground continuous wall 2 by using an excavating head 12 and a screw rod 11 while excavating. A filter material 16 stored in a storage hopper 17 is filled in the earth 1 and the water draining pipe 14 by reversely rotating the screw rod 11. A water stop valve 20 is closed while extracting the screw rod 11, the excavating head 12, and a casing 13 for soil removal from the water draining pipe 14 and the water stop valve 20 by shortening a hydraulic cylinder 6. A water draining pipe not shown is connected to the water stop valve 20 to complete a drain passage for underwater.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于工作执行地下连续墙排水管的装置和方法，其能够安全和可靠地操作，能够防止排水管被粘土块堵塞，并且改进，以便通过使用通用推进机可以方便，高效地和经济地执行。解决方案：排水管14通过在挖掘时使用挖掘头12和螺杆11而安装在地下连续壁2中。存储在储存料斗17中的过滤材料16通过使螺杆11反向旋转而填充在地球1和排水管14中。在抽出螺杆11，挖掘头12的同时关闭止水阀20，用于通过缩短液压缸6从排水管14和止水阀20去除污垢的壳体13.未示出的排水管连接到止水阀20以完成水下排水通道。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005264504A Diaphragm wall excavator and diaphragm wall excavating method 审中-公开
标题翻译：透气墙开挖墙和透气墙开挖方法
公开(公告)号：JP2005264504A
公开(公告)日：2005-09-29
申请号：JP2004076354
申请日：2004-03-17
申请人： Santo Co Ltd , Sanwa Kizai Co Ltd , 三和機材株式会社 , 株式会社三東工業社
发明人： NISHIMURA KAZUKI , HAMANO MAMORU , SHIMANO TOMOAKI
IPC分类号： E02F5/06 , E02D5/18
摘要： PROBLEM TO BE SOLVED: To provide a diaphragm wall excavator and a diaphragm wall excavating method for constructing a diaphragm wall free from leakage from a construction joint part between a constructed diaphragm wall and a newly constructed diaphragm wall.
SOLUTION: A cutter 20 of this diaphragm wall excavator has a first portion for cutting the terminus of the previously constructed diaphragm wall W1 to the rear side in the constructed direction of the diaphragm wall to form a first cut surface, and a second portion 22 for forming a second cut surface positioned further on the rear side in the constructed direction of the diaphragm wall from the first cut surface when joining the terminus of the previously constructed diaphragm wall W1 to the starting edge of the newly constructed diaphragm wall W2. The joint face of the diaphragm wall W1 and diaphragm wall W2 is thereby formed in an uneven shape in the constructed direction of the diaphragm wall, and a stepped face is formed extending in the constructed direction of the diaphragm wall. Further, the area of the joint face is enlarged to increase the degree of adhesion, thereby causing no leakage through the joint face.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于构造隔膜壁的隔膜壁挖掘机和隔膜壁挖掘方法，该隔膜壁不构成隔膜壁和新构造的隔膜壁之间的结构接头部分的泄漏。解决方案：该隔膜式挖掘机的切割器20具有第一部分，用于在构造的隔膜壁的方向上向后侧切割先前构造的隔膜壁W1的末端，以形成第一切割表面，并且第二部分部分22，用于当将先前构造的隔膜壁W1的末端连接到新构造的隔膜壁W2的起始边缘时，形成第二切割面，该第二切割面在隔离壁的构造方向上从第一切割面进一步位于后侧。隔膜壁W1和隔膜壁W2的接合面在隔膜壁的构造方向上形成为不均匀的形状，并且沿隔膜壁的构造方向形成有台阶面。此外，接合面的面积被扩大以增加粘合度，从而不会通过接合面泄漏。版权所有（C）2005，JPO＆NCIPI

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