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1. 发明专利

JP2005264679A Muddy water classifying technique 有权
标题翻译： MUDDY水分类技术
公开(公告)号：JP2005264679A
公开(公告)日：2005-09-29
申请号：JP2004083218
申请日：2004-03-22
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： TANIGUCHI TOSHIHISA , FUKADA HISASHI
IPC分类号： E02D3/12 , C02F11/14
摘要： PROBLEM TO BE SOLVED: To spray and mix coagulant into discharged muddy water during a time when pumped up and discharged to a ground surface to establish the condition that the muddy water, when discharged to the ground surface, is mixed with the coagulant in an approximately homogeneous manner in ground improving technique for a high pressure injection stirring system. SOLUTION: In the ground improving technique, a pouring shaft 1 which injects liquid solidifying agent via a nozzle at high pressure for mixture and stirring while scraping surrounding sediment away, has a coagulant spray nozzle separately provided at a position somewhat upper than the nozzle. The coagulant having a volume corresponding to the amount of the discharged muddy water to be generated with the construction of improving work is sprayed and supplied via the nozzle to a muddy water stream being pumped up along the pouring shaft 1. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在抽出并排放到地面的时间内将凝结剂喷雾混合到排出的泥水中，以确定排出到地表的泥浆水与凝结剂混合的条件在高压注射搅拌系统的地面改进技术中以大致均匀的方式。解决方案：在地面改良技术中，倾倒轴1通过喷嘴在高压下喷射液体固化剂用于混合和搅拌，同时刮擦周围的沉积物，具有分开设置在稍高于喷嘴。具有对应于通过改进工作结构产生的排出的泥浆水的量的絮凝剂经由喷嘴被喷射并供给到沿着倾倒轴1被泵送的泥浆水流。版权所有（ C）2005，JPO＆NCIPI

2. 发明专利

JP2004332230A Method for force-feeding fine grain material 有权
标题翻译：用于强力喂料精细粒料的方法
公开(公告)号：JP2004332230A
公开(公告)日：2004-11-25
申请号：JP2003125387
申请日：2003-04-30
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： OTSUKA MAKOTO , ISOTANI SHUJI , FUKADA HISASHI
IPC分类号： E02D3/12 , B09B3/00 , B09C1/02 , B09C1/08
摘要： PROBLEM TO BE SOLVED: To provide a method for force-feeding a fine grain material, in which the separation of the fine grain material is prevented while a fluid resistance can be lowered and the mixing ratio of a thickener can be reduced when the inside of a ground is supplied with the fine grain material such as sand, a silt, iron powder, iron oxide or the like together with water.
SOLUTION: A slurry containing the fine grain material, the thickener and water is prepared, the fine bubble-filled slurry is obtained by supplying fine bubbles from the bottom section of the slurry in an agitating tank and the fine bubble-filled slurry is force-fed into the ground by a pump.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：解决问题的方案：提供一种能够抑制细颗粒材料的分离，从而防止流体阻力降低，并且可以减少增稠剂的混合比，从而能够降低细粒材料的强力供给方法，地面的内部与水一起供给砂粒，粉砂，铁粉，氧化铁等微细物料。解决方案：制备含有细颗粒材料，增稠剂和水的浆料，通过在搅拌槽中从浆料的底部提供细小的气泡并将细气泡填充的浆料通过泵强制进入地面。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2006002436A Joint structure of steel pipe 审中-公开
标题翻译：钢管接头结构
公开(公告)号：JP2006002436A
公开(公告)日：2006-01-05
申请号：JP2004179836
申请日：2004-06-17
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： SHIOI YUKITAKE , ISOTANI SHUJI , FUKADA HISASHI
IPC分类号： E02D5/24
摘要： PROBLEM TO BE SOLVED: To provide a joint structure of a steel pipe capable of more strongly preventing it from being come off in a state to once make engagement by press-in by making stress smaller in the case of press-in to facilitate the press-in in spite of the fact that it has a simple constitution.
SOLUTION: In the joint structure of the steel pipe having the upper end section 1B of the steel pipe 1 and the lower end section 1A of the steel pipe 1 respectively having one of the internal diameter club-shaped female taper section 3 and one of the outside diameter tapering-shaped male taper section 2 and connected by press-in of the female taper section 3 and the male taper section 2, it is so constituted that the female taper section 3 and the male taper section 2 are respectively formed in two or more stages of the end side circumferential parts 5a and 6a near to the pipe end edge and the rear side circumferential parts 5b and 6b separated from the pipe end edge further than the end side parts and that the end side circumferential parts 5a and 6a of the taper sections 2 and 3 are formed in approximately the same incline. In the case of press-in, it is so constituted that one end side circumferential part 5a (6a) gets over the other end side circumferential part 6a (5a) with the elastic widening of the taper sections 2 and 3 or the contracted diameter and that the end side circumferential parts 5a and 6a can be engaged with the rear side circumferential parts 5b and 6b corresponding with the elastic return of the taper section.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种钢管的接合结构，其能够更强烈地防止在压入的情况下使压力变小的状态下通过压入进行一次接合的状态脱离尽管有简单的宪法事实，但方便了新闻界。解决方案：在具有钢管1的上端部1B和钢管1的下端部1A的钢管的接合结构中，分别具有内径球形阴锥形部3和通过阴锥形部分3和阳锥形部分2的压入连接的外径锥形阳锥形部分2中的一个，分别形成阴锥形部分3和阳锥形部分2 在靠近管端边缘的端侧圆周部分5a和6a的两个或多个阶段中，并且后侧圆周部分5b和6b比管端边缘比端侧部分分开，并且端侧圆周部分5a和锥形部分2和3的6a形成为大致相同的倾斜。在压入的情况下，通过锥形部2和3的弹性加宽或收缩直径使一端侧周向部5a（6a）越过另一端侧圆周部6a（5a），并且端侧圆周部分5a和6a可以与与锥形部分的弹性回复相对应的后侧圆周部分5b和6b接合。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2004275897A Soil cleaning apparatus and soil cleaning construction method 有权
公开(公告)号：JP2004275897A
公开(公告)日：2004-10-07
申请号：JP2003071291
申请日：2003-03-17
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： OTSUKA MAKOTO , TANIGUCHI TOSHIHISA , ISOTANI SHUJI , FUKADA HISASHI
IPC分类号： B09C1/00 , B09C1/04
摘要： PROBLEM TO BE SOLVED: To provide a soil cleaning apparatus and a soil cleaning construction method, which offer an excellent cleaning capability/speed without using a chemical agent, such as oxidizing agent.
SOLUTION: According to the soil cleaning construction method, the following processes are executed in order: a preparation process of preparing polluted soil slurry, which is a mixture of polluted soil and water, in a tank, a bubble supply process of supplying fine bubbles to the bottom of the polluted soil slurry, a floating process of vacuum sucking the tank, and a separation process of separating and discharging suspended matters, which emerge from the polluted soil slurry, from cleaned soil. The soil cleaning apparatus is used to carry out the above soil cleaning construction method.
COPYRIGHT: (C)2005,JPO&NCIPI

5. 发明专利

JP2005256323A Soil improvement method 有权
标题翻译：土壤改良方法
公开(公告)号：JP2005256323A
公开(公告)日：2005-09-22
申请号：JP2004066562
申请日：2004-03-10
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： SHIOI YUKITAKE , FUKADA HISASHI , OTSUKA MAKOTO , ISOTANI SHUJI
IPC分类号： E02D3/10 , E02D27/34
摘要： PROBLEM TO BE SOLVED: To provide a soil improvement method according to which a defective stratum in the ground can be selectively improved.
SOLUTION: The soil improvement method comprises the following steps. In the penetration step, a hollow rod 6 having an ejection port on a lower side thereof is made to penetrate from the ground surface into the ground, and the ejection port is arranged in an improvement objective stratum E2 present in the ground. In the creating step, a mixture containing particulate matter and liquid is ejected from the ejection port of the hollow rod 6, to thereby create a water permeable particulate stratum 9 in the improvement objective stratum E2. In the liquid discharging step, a vacuum suction pipe 10 is made to penetrate from the ground surface into the particulate stratum 9, and interstitial water etc. retained in the improvement objective stratum E2 are sucked and discharged via the particulate stratum 9 and the pipe 10 up to the ground surface by driving a vacuum pump 14 connected to the pipe 10.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种土壤改良方法，根据该方法可以有选择地改善地面中的有缺陷的层。土壤改良方法包括以下步骤：在穿透步骤中，使具有其下侧上的喷射口的中空杆6从地面穿入地面，并且排出口布置在地面上存在的改善物镜层E2中。在制作工序中，从中空棒6的排出口喷出含有颗粒状物质和液体的混合物，由此在改善对象层E2中形成透水性粒状层9。在液体排出工序中，使真空吸附管10从地面渗透到颗粒层9中，并且保留在改善对象层E2中的间隙水等经由颗粒层9和管10吸引排出通过驱动与管10连接的真空泵14直到地面。版权所有（C）2005，JPO＆NCIPI

6. 发明专利

JP2005113573A Composite pile and its execution method 有权
标题翻译：复合桩及其执行方法
公开(公告)号：JP2005113573A
公开(公告)日：2005-04-28
申请号：JP2003350983
申请日：2003-10-09
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： OTSUKA MAKOTO , FUKADA HISASHI
IPC分类号： E02D3/12 , E02D5/50 , E02D7/24
摘要： PROBLEM TO BE SOLVED: To provide an execution method of a composite pile capable of being intruded after positioning a pile body smoothly in the ground in a highly accurate position and realizing reduction of execution time and the execution cost.
SOLUTION: A pile body 20 is intruded in the ground 30, a hardness improver K is discharged from the discharge opening of the pile body 20 to create a composite pile 31 formed of the pile body 20 and the hardness improver K in the execution method of the composite pile. When intruding the pile body 20 in the ground 30, the hardness improver K is jetted out from the nozzles 23, 24 as the discharge opening provided in the pile body 20 to inject the hardness improver K into the ground 30 and intrude the pile body 20 to a specified depth of the ground 30 and inject the hardness improver K. Thereafter, the pile body 20 is left in the ground 30 as it is . In this way, the composite pile 31 formed of the pile body 20 and the hardness improver K is created.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种复合桩的执行方法，该复合桩能够在高精度位置上平稳地定位在地面中的桩体上，并且实现执行时间和执行成本的降低而被侵入。解决方案：桩体20侵入地面30，硬度改进剂K从桩体20的排出口排出，形成由桩体20形成的复合桩31和硬质改进剂K 复合桩的执行方法。当在地面30中插入桩体20时，将硬度改进剂K作为设置在桩体20中的排出口从喷嘴23,24喷出，以将硬度改进剂K注入到地面30中并将桩体20 到达地面30的指定深度并注入硬度改进剂K.此后，将桩体20原样留在地面30中。以这种方式，形成由桩体20形成的复合桩31和硬度改进剂K。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004339798A Ground agitating and mixing treatment equipment 审中-公开
公开(公告)号：JP2004339798A
公开(公告)日：2004-12-02
申请号：JP2003137804
申请日：2003-05-15
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： OTSUKA MAKOTO , ISOTANI SHUJI , FUKADA HISASHI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide ground agitating and mixing treatment equipment which can surely prevent the rotation of in-situ ground dragged by an agitating blade by eliminating the adhesion of the in-situ ground to the agitating blade, and which can enhance the efficiency of the mixing of the in-situ ground with a soil improving material.
SOLUTION: This ground agitating and mixing treatment equipment 10 makes the agitating blade 12, which is attached to a rotating shaft 11, rotatively penetrate the ground 1, so that the in-situ ground 2 and the soil improving material 4, which is supplied from a discharge opening 13, can be agitated and mixed together. In the equipment 10, the agitating blade 12 is provided with a diaphragm 16 for generating ultrasonic vibration.
COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2004160428A Method for eliminating underground contaminant 审中-公开
公开(公告)号：JP2004160428A
公开(公告)日：2004-06-10
申请号：JP2002365869
申请日：2002-11-14
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： TANIGUCHI TOSHIHISA , OTSUKA MAKOTO , FUKADA HISASHI , SUZUKI AKIHIKO
IPC分类号： B09C1/02 , B09C1/00 , B09C1/04 , B09C1/08
摘要： PROBLEM TO BE SOLVED: To provide a technique for eliminating underground contaminants which can be applied even to the case that ground consists of a plurality of alternate permeable layers and impermeable layers, and underground contaminants are present over the plurality of permeable layers.
SOLUTION: The presence region 3 of underground contaminants is surrounded by vertical permeable walls 4 and a horizontal permeable wall 5. Water is pumped up from the horizontal permeable wall 5, and the underground contaminants are eliminated to the ground together with underground water. It is also possible that a draining material 6 whose lower end is fixed inside the horizontal permeable wall 5 through the presence region 3 of the underground contaminants is placed, or a clearing material for the underground contaminants is mixed into the constitutional material (sand or granules) of the vertical permeable walls 4 and the horizontal permeable wall 5.
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2006132142A Equipment for suppressing ground displacement 有权
标题翻译：用于抑制地面位移的设备
公开(公告)号：JP2006132142A
公开(公告)日：2006-05-25
申请号：JP2004320677
申请日：2004-11-04
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： TANAKA YASUO , OTSUKA MAKOTO , ISOTANI SHUJI , FUKADA HISASHI
IPC分类号： E02D31/00
摘要： PROBLEM TO BE SOLVED: To provide equipment for suppressing a ground displacement, which effectively restrain even the ground displacements different depending on a depth from being transferred to an adjacent area.
SOLUTION: This equipment 1 for suppressing the ground displacement, which suppresses the displacement of ground 10 by installing a flexible bag body 2 in the ground 10, comprises: the plurality of flexible bag bodies 2 which are buried in a stuck state in a vertical direction in the ground 10 and whose insides are each filled with a fluid; a pressure adjusting part 3 which adjusts each of the pressures of the plurality of bag bodies 2; a first inclinometer 4 for detecting the ground displacement at each depth in the ground 10; and a control means 6 for controlling the adjusting part 3 on the basis of the detection state of the first inclinometer 4. When the first inclinometer 4 detects a place where the ground is greatly displaced, the control means 6 adjusts the pressure of the bag body 2, positioned at a depth making the ground displacement great, to a high level, and adjusts the pressures of the bag bodies 2, positioned above and below the depth, to a low level.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供用于抑制地面位移的设备，其有效地抑制甚至根据深度不同的地面位移不被传递到相邻区域。解决方案：用于抑制地面位移的设备1，其通过在地面10中安装柔性袋体2来抑制地面10的位移，包括：多个柔性袋体2以卡住状态被掩埋地面10中的垂直方向，其内部各自填充有流体; 调节多个袋体2的压力的压力调节部3; 用于检测地面10中每个深度处的地面位移的第一倾斜计4; 以及控制装置6，用于根据第一倾斜计4的检测状态来控制调节部3.当第一倾斜计4检测到地面大大偏移的地方时，控制装置6调节袋体的压力如图2所示，位于使地面位移大的深度达到高水平，并将位于深度上方和下方的袋体2的压力调节到较低水平。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2005036502A Method of creating lightweight solidified earth 有权
标题翻译：创建轻质固化地球的方法
公开(公告)号：JP2005036502A
公开(公告)日：2005-02-10
申请号：JP2003274580
申请日：2003-07-15
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： OTSUKA MAKOTO , ISOTANI SHUJI , FUKADA HISASHI , WATANABE EIJI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a method of creating lightweight solidified earth, which is uniform and easily controllable with respect to its specific gravity, without using a foaming agent or lightweight beads.
SOLUTION: According to the method of creating the lightweight solidified earth, minute bubble-containing fluidized earth into which minute bubbles are fed by a minute bubble feeding means, is filled into the ground, and the solidified earth having the minute bubbles mixed therein is obtained.
COPYRIGHT: (C)2005,JPO&NCIPI

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