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1. 发明专利

JP2006241935A Soil improvement device and soil improvement method 有权
标题翻译：土壤改良装置和土壤改良方法
公开(公告)号：JP2006241935A
公开(公告)日：2006-09-14
申请号：JP2005062445
申请日：2005-03-07
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： OBAYASHI ATSUSHI , ISOTANI SHUJI , NITAO HIROSHI , TANAKA KEIICHI
IPC分类号： E02D19/10 , E02D3/10
摘要： PROBLEM TO BE SOLVED: To provide a soil improvement device by which lap work of a joint part with an existing improvement body can be carried out easily, surely and in a short time.
SOLUTION: The soil improvement device 10 comprises an endless chain 40 having a plurality of excavation bits 41 fitted thereto, a guide frame 30 to which the endless chain is rotatably mounted, a nozzle 50 mounted on the guide frame to inject an improvement material W, a supporting frame 20 supporting the guide frame to be movable in up and down directions, and a running vehicle 22 to which the supporting frame is fitted. After the endless chain is inserted into the ground 7 by moving the guide frame 30 down, the running vehicle is made to run and the endless chain is rotated. A channel M is dug and the improvement material injected through the nozzle and the in-situ soil 8 of the ground are mixed together and stirred by the excavation bits of the rotating endless chain to form an improvement body 9 in the ground. In the soil improvement device 10, the nozzle 50 is swingably mounted on a front end of the guide frame 30.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种土壤改良装置，其可以容易地，可靠地和短时间地进行与现有改进体的接合部分的搭接工作。解决方案：土壤改良装置10包括具有多个安装在其上的挖掘钻头41的环形链40，环形链可旋转地安装在其上的引导框架30，安装在引导框架上以注射改进的喷嘴50 材料W，支撑框架20，其支撑引导框架能够在上下方向上移动;以及行驶车辆22，支撑框架被安装到该行驶车辆22上。在通过将引导框架30向下移动而将环形链条插入地面7之后，使行驶的车辆行驶并且环形链条旋转。通道M被挖出，并且通过喷嘴喷射的改进材料和地面的原位土壤8被混合在一起并被旋转的环形链的挖掘钻头搅拌以在地面中形成改进体9。在土壤改良装置10中，喷嘴50可摆动地安装在引导架30的前端。版权所有（C）2006，JPO＆NCIPI

2. 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

3. 发明专利

JP2005350870A Three-shaft deep mixing method 有权
标题翻译：三轴深度混合方法
公开(公告)号：JP2005350870A
公开(公告)日：2005-12-22
申请号：JP2004169777
申请日：2004-06-08
申请人： Fudo Constr Co Ltd , Kokudo Sogo Kensetsu Kk , Ok Soil:Kk , Shimizu Corp , 不動建設株式会社 , 国土総合建設株式会社 , 株式会社オーケーソイル , 清水建設株式会社
发明人： MORIYASU TAKUYA , KAWASAKI HIROTAKA , YOKOYAMA KATSUHIKO , KAMIMURA KAZUYOSHI , KURIHARA MINORU , HONDA KIMIYUKI , KODERA TETSUO , HARA TOSHIRO , UEHARA KOJI , HARADA KENJI , ISOTANI SHUJI , TAKAHASHI TATSUO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To agitate and mix soil and a solidifying material in a more reliable and efficient manner in a three-low agitation area formed by three rotating shafts.
SOLUTION: Out of the three rotating shafts 1, the rotating shafts 1a on both sides are rotated in the same direction, and the center rotating shaft 1b is rotated in the reverse direction to form a succession of agitation flow allowing improved soil to continuously flow over the whole agitation area. The rotating speed of the rotating shafts on both sides is made different from that of the center rotating shaft to cause the difference to the improved soil between both side parts and the center part of the agitation area, thus accelerating the flow of the improved soil between them. The supply quantity of the solidifying material from the rotating shaft of high rotating speed is set larger than that from the rotating shaft of low rotating speed. The rotating speed of the rotating shaft of high load is set smaller than that of the rotating shaft of low load.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：在三个旋转轴形成的三低搅拌区域中，以更可靠和高效的方式搅拌和混合土壤和固化材料。解决方案：在三个旋转轴1中，两侧的旋转轴1a沿相同方向旋转，中心旋转轴1b沿相反方向旋转，形成一连串搅拌流，从而改善土壤连续流过整个搅拌区域。两侧旋转轴的旋转速度与中心旋转轴的旋转速度不同，导致两侧部分和搅拌区域的中心部分之间改善的土壤的差异，从而加速了改良土壤的流动他们。来自高转速旋转轴的固化材料的供给量设定为比来自低转速的旋转轴的供给量大。高负荷旋转轴的转速设定为小于低负荷旋转轴的旋转速度。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2005330712A Classifying device and method 有权
标题翻译：分类装置和方法
公开(公告)号：JP2005330712A
公开(公告)日：2005-12-02
申请号：JP2004150082
申请日：2004-05-20
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： TANIGUCHI TOSHIHISA , NITAO HIROSHI , IMAKIRE KENICHI
IPC分类号： E02F7/00 , B01D33/15 , B01D39/12 , B30B9/06 , C02F11/12
摘要： PROBLEM TO BE SOLVED: To provide a slurry classifying device and method comprising a simple structure without lowering dehydration efficiency even under long-term use in classifying/dehydrating slurry containing a solidifying material, by a filter and facilitating maintenance such as washing and cleaning.
SOLUTION: The slurry classifying device and method comprise a pair of air/liquid passing pistons 2 mounted with filters 7 axially reciprocated facing in a cylindrical tank 1, and a pair of cylinders 3. A space surrounded by a tank internal wall and the pair of pistons is formed as a pressing chamber 4 of slurry containing the solidifying material and a coagulating agent. A slurry throw-in port 5 and a dehydrated cake discharge port 6 of the pressing chamber 4 are opened/closed in relation to the reciprocating motion of the pistons 2, and a back space of each piston is put in communication with and cut off from a compressed air feeding means 8 and a vacuum/intake means 9 to open/close a drain port 10 of water separated from the slurry to thereby drain the separated water. In discharging the cake, compressed air is blasted to the pressing chamber side from the back face of each filter to clean the solidifying material left on the filter and the pistons every time the cake is discharged.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种浆料分选装置和方法，其包括简单的结构，即使在长期使用中也不降低脱水效率，通过过滤器分选/脱水浆料，并且有利于维护如洗涤和清洗。解决方案：浆料分级装置和方法包括一对空气/液体通过的活塞2，其安装有面向圆柱形罐1的轴向往复运动的过滤器7和一对气缸3.由罐内壁和一对活塞形成为包含凝固材料和凝固剂的浆料的压制室4。相对于活塞2的往复运动，按压室4的浆料投入口5和脱水饼排出口6被打开/关闭，并且每个活塞的后部空间与压缩空气供给装置8和真空/进气装置9，用于打开/关闭与浆料分离的水的排出口10，从而排出分离的水。在排出滤饼时，压缩空气从每个过滤器的背面喷射到按压室侧，以便在每次滤饼排出时清洁剩余在过滤器和活塞上的凝固材料。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005290869A Reinforcing structure of structure on water 有权
标题翻译：水结构加固结构
公开(公告)号：JP2005290869A
公开(公告)日：2005-10-20
申请号：JP2004108184
申请日：2004-03-31
申请人： Fudo Constr Co Ltd , Nittoc Constr Co Ltd , Yukitake Shioi , Shiraishi Corp , 不動建設株式会社 , 幸武塩井 , 日特建設株式会社 , 株式会社白石
发明人： SHIOI YUKITAKE , KATO YASUSHI , INAGAWA KOICHI , KOBAYASHI HIROYUKI
IPC分类号： E02D27/52 , E01D19/02 , E01D22/00
摘要： PROBLEM TO BE SOLVED: To provide a reinforcing structure of a structure on the water, which causes no problem even if it is subjected to rescouring.
SOLUTION: In this reinforcing structure of the structure 10 on the water, an existing footing 11 is borne on head parts 12b of a plurality of existing piles 12 which are driven up to a bearing layer 7, so that a section, subjected to the scouring 9 by using a water flow, around the existing footing 11 can be reinforced. A square tube-shaped steel sheet pile wall 13 is provided in ground 8, subjected to the scouring 9, around the existing footing 11; a solidification filler 16 is infilled into a recess 9a of the section, subjected to the scouring 9 by using a water flow, around the existing footing 11; concrete 15 is added between the steel sheet pile wall 13 and the existing footing 11, so that both of them can be integrated together; and the ground 8 at least directly below the added concrete 15 in the steel sheet pipe wall 13 is solidified and improved up to a depth in a range effective for horizontal resistance of the plurality of existing piles 12.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供在水上的结构的加强结构，即使进行再次冲洗也不会产生问题。解决方案：在水的结构10的这种增强结构中，现有的基脚11承载在多个现有桩12的头部12b上，这些桩12被驱动到轴承层7，通过使用水流到冲洗9，可以加强现有的脚11周围。方形管状钢板桩壁13设置在地面8上，在现有基脚11周围进行冲刷9; 固化填料16通过使用水流在现有基脚11周围填充到该部分的凹部9a中，进行冲刷9; 在钢板桩壁13和现有的基脚11之间添加混凝土15，使得它们可以一体化; 钢板管壁13中至少直接在添加的混凝土15的下方的地面8被固化并提高至多个现有桩12的水平阻力有效范围内的深度。（C） 2006年，JPO＆NCIPI

6. 发明专利

JP2005161183A Method for decontaminating contaminated ground 有权
标题翻译：去除污染地面的方法
公开(公告)号：JP2005161183A
公开(公告)日：2005-06-23
申请号：JP2003402720
申请日：2003-12-02
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： YAMAGUCHI HIROHISA
IPC分类号： B09C1/00 , B09C1/02 , B09C1/04 , B09C1/08
摘要： PROBLEM TO BE SOLVED: To provide a method for decontaminating the contaminated ground by which a harmful contaminative gas is prevented from diffusing from the section to be decontaminated/restored to the atmosphere when the contaminated ground containing a volatile contaminant is decontaminated/restored.
SOLUTION: A vacuum suction well 14 is arranged beforehand in the surrounding ground of the section 13 to be decontaminated/restored. The arranged vacuum suction well 14 is operated, so that the section 13 to be decontaminated/restored is decontaminated/restored while keeping the section 13 to be decontaminated/restored in a negative pressure state.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种对污染地面进行净化的方法，当污染的地面含有挥发性污染物被净化/还原时，可以防止有害污染气体从被除去/还原到大气中的区域扩散。解决方案：真空抽吸井14预先设置在部分13的周围地面以进行净化/还原。操作布置的真空吸入井14，使得要去污/恢复的部分13被去污/恢复，同时保持部分13在负压状态下被净化/还原。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2005090200A Jet type soft ground improver 有权
标题翻译：喷射式软土改造
公开(公告)号：JP2005090200A
公开(公告)日：2005-04-07
申请号：JP2003359949
申请日：2003-09-12
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： TANIGUCHI TOSHIHISA , TANAKA HATSUICHI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To easily penetrate an outer pipe, by reducing penetration resistance of an excavating head, by injecting a high pressure fluid (for example, high pressure water) into a tip part of the excavating head of the outer pipe from a high pressure fluid injection nozzle of an inner pipe, when penetrating the inner pipe and the outer pipe into the ground; and to uniformly knead a ground improving material and the ground soil in the excavating head, by its rebounding force, by injecting a ground hardening material under high pressure independently or together with air and water, so as to strike on an inner surface of the excavating head of the outer pipe from the high pressure fluid injection nozzle of the inner pipe, when extracting the inner pipe and the outer pipe.
SOLUTION: A rotational driving device 4 is arranged in an upper end part. The inner pipe 1 provided with the outward high pressure fluid injection nozzle 8 is arranged in a lower end part. A rotational driving device 6 is arranged in the upper end part, and is vertically movably inserted into the outer pipe 2 for projecting the large diameter cylindrical excavating head 10 on the lower end, and the vertical directional relative positional relationship between the high pressure fluid injection nozzle 8 and the excavating head 10 is freely adjusted. The high pressure fluid injected from the high pressure fluid injection nozzle 8 is struck on an inner surface of the excavating head 10, and the ground improving material and the ground soil are uniformly kneaded by the rebounding force. 7 is a cylinder device arranged between respective upper end parts of the inner pipe 1 and the outer pipe 2. 13 is a soil mass crushing piano wire tensioned inside the excavating head 10.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了容易地穿过外管，通过降低挖掘头的穿透阻力，通过将高压流体（例如高压水）注入到外管的挖掘头的顶端部从内管的高压流体注射喷嘴穿过内管和外管进入地面时; 并且通过其回弹力，通过在高压下独立地或与空气和水一起注入地面硬化材料，以便在挖掘头的内表面上均匀地捏合地面改良材料和挖掘头中的地面土壤当抽出内管和外管时，从内管的高压流体注射喷嘴的外管头。解决方案：旋转驱动装置4设置在上端部。设置有向外的高压流体喷射喷嘴8的内管1设置在下端部。旋转驱动装置6设置在上端部，并且可上下移动地插入到外管2中，用于将大直径圆筒形挖掘头10突出在下端，并且高压流体注入喷嘴8和挖掘头10自由调节。从高压流体喷射喷嘴8喷射的高压流体被撞击在挖掘头10的内表面上，并且地面改良材料和地面土壤通过反弹力均匀地混合。 7是设置在内管1和外管2的相应上端部之间的气缸装置。13是在挖掘头10内张紧的土体质量破碎钢琴线。（C）2005年，JPO＆NCIPI

8. 发明专利

JP2005054375A Mixing processing device and method 审中-公开
标题翻译：混合处理装置和方法
公开(公告)号：JP2005054375A
公开(公告)日：2005-03-03
申请号：JP2003206011
申请日：2003-08-05
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： OTSUKA MAKOTO , ISOTANI SHUJI
IPC分类号： E21B7/00 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a mixing processing device and a method capable of being usefully utilized as a correcting technology when a single shaft member is inclined and as a technology enlarging the degree of the freedom in terms of construction work.
SOLUTION: The mixing processing device is constituted by the shaft member 10 penetrated in the ground and pulled out therefrom by a lifting and lowering device 4 to mix an improved material with in-site soil on the front end side of the shaft member 10. The shaft member 10 includes at least a fixed shaft section 11 penetrated/pulled out with non-rotation by the lifting and lowering device 4, a driving shaft section 12 having a motor 15 inside thereof by connecting to the fixed shaft section through a universal joint 25 and a rotational shaft section 13 on the lower end side supported by the driving shaft section in a rotatable manner and rotated by the motor 15. Simultaneously. it is equipped with the driving shaft section 12 to the fixed shaft section 11 and an angle adjusting means 25 changing the inclination of the rotational shaft section 13 through the universal joint 25.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种混合处理装置和能够有效地用作单个轴构件倾斜时的校正技术的方法，并且作为扩大施工作业自由度的技术。解决方案：混合处理装置由穿过地面的轴构件10和由升降装置4从其中拉出的构件构成，以将改进的材料与轴构件的前端侧上的现场土壤混合轴构件10至少包括通过提升和降低装置4以不旋转方式穿透/拉出的固定轴部分11，驱动轴部分12，其中通过连接到固定轴部分的内部具有马达15，马达15通过万向接头25和旋转轴部13在下端侧以可旋转的方式被驱动轴部分支撑并由马达15旋转。同时。它配备有到固定轴部分11的驱动轴部分12和通过万向接头25改变旋转轴部分13的倾斜度的角度调整装置25.（C）2005年，JPO＆NCIPI

9. 发明专利

JP2005009170A Compaction pile formation method 审中-公开
标题翻译：压缩桩形成方法
公开(公告)号：JP2005009170A
公开(公告)日：2005-01-13
申请号：JP2003174402
申请日：2003-06-19
申请人： Fudo Constr Co Ltd , 不動建設株式会社
发明人： OTSUKA MAKOTO , ISHIDA OSAMU , YOSHITOMI HIROKI
IPC分类号： E02D3/08
摘要： PROBLEM TO BE SOLVED: To provide a compaction pile formation method capable of precisely grasping a compaction state or the strength of a pile and forming the pile having required strength based on the result.
SOLUTION: In the compaction pile formation method forming the pile of grained powder in the ground by alternately repeating a pulling process for pulling a casing pipe while exhausting the grained powder and a compacting process for compacting the grained powder exhausted by again penetrating the casing pipe after an initial penetration process penetrating the casing pipe into a predetermined depth in the ground, the casing pipe is pushed downward, the casing pipe is rotated to compact the pile of the grained powder in the compacting process, and the compaction has completed of when a compacting force F making pressure pressing the pile of grained powder by the casing pipe and torque rotating to the pile of grained powder by the casing pipe as an element reaches a predetermined set point F
0 .
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够根据结果精确地掌握压实状态或桩的强度并形成具有所需强度的桩的压实桩形成方法。解决方案：在压实成型方法中，通过在排出颗粒粉末的同时交替地重复用于拉动套管的拉拔过程和用于压实通过再次穿透颗粒粉末而排出的颗粒粉末的压实过程，在地面中形成颗粒粉末堆套管在初始穿透过程中穿透套管至地面预定深度后，套管被向下推动，套管旋转以在压实过程中压实颗粒堆粉末，压实完成当通过套管对压堆粉粒施加压力的压实力F作为元件通过套管作为压力转动到一堆粒状粉末时，达到规定的设定点F 0 。版权所有（C）2005，JPO＆NCIPI

10. 发明专利

JP2004358404A Purifying method of polluted ground by freezing and suction, and purifying body 有权
公开(公告)号：JP2004358404A
公开(公告)日：2004-12-24
申请号：JP2003161672
申请日：2003-06-06
申请人： Fudo Constr Co Ltd , Yuzuru Ito , Masafumi Kamon , Kinjo Rubber Co Ltd , Seiken Co Ltd , 不動建設株式会社 , 譲伊藤 , 雅史嘉門 , 株式会社精研 , 錦城護謨株式会社
发明人： ITO YUZURU , KAMON MASAFUMI , HIOKI KAZUAKI , NOMURA TADAAKI , FUKAISHI TAMIYUKI
IPC分类号： B09C1/00 , B09C1/04
摘要： PROBLEM TO BE SOLVED: To provide a purifying method of a polluted ground in which contaminants in a stock solution state which exist in soil shallower than a grand water level and water in the polluted gap of the periphery are efficiently sucked in and removed, and the shortening of a processing time and the reduction of a treatment cost are aimed at, and to provide a purifying body.
SOLUTION: The method is composed of a purifying body arranging process, in which a subterranean freezing pipe and a subterranean suction body are arranged in a proper pitch in the polluted ground with contaminants existing in the soil shallower than the grand water level, of a freezing process freezing the polluted ground region, and of a stock solution suction process, in which the contaminant in a liquid form is sucked in from the subterranean suction body in a state where the freezing condition is maintained.
COPYRIGHT: (C)2005,JPO&NCIPI

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