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1. 发明专利

JP2003090042A METHOD AND DEVICE FOR AUTOMATICALLY RECOGNIZING DIFFERENT KINDS OF FLUIDS 审中-公开
公开(公告)号：JP2003090042A
公开(公告)日：2003-03-28
申请号：JP2001283023
申请日：2001-09-18
申请人： SANWA KIZAI CO LTD , TOYO ASANO FOUND CO LTD , UNION PILE KK , DAIDO CONCRETE , NIPPON KOATSU CONCRETE KK , NIPPON HUME CORP , MAEDA SEIKAN KK , MAX CONCRETE KK , YAMAZAKI PILE KK , MANAKKU KK
发明人： KIMURA AKIRA , KATSURAGI MASAO , TAKIGUCHI TADAMORI , YAMAZAKI MORIHIKO , YAMADA SATORU , TSUDA KAZUYOSHI , TADA MASAAKI , YAMASHITA ATSUHIRO , ABE TATSUYA , KOMORI AKIHIKO
IPC分类号： E02D7/22 , G01L7/00 , G01L7/08 , G01L7/16
摘要： PROBLEM TO BE SOLVED: To obtain an underground created object having a prescribed diameter and a prescribed strength. SOLUTION: Characteristically, a pressure detecting means 6 is provided to detect a pressure in a fluid feeding line, through which different kinds of fluids are fed to an objective place from a source of supply, in a midway part of the fluid feeding line; and a signal of detection, by a pressure detecting means 6, of a difference between the pressures in the fluid feeding line is obtained so that the fluids can be discriminated.

2. 发明专利

JP2000096567A HEAT FOR ENLARGED FOOT-PROTECTION IN INNER EXCAVATION 失效
公开(公告)号：JP2000096567A
公开(公告)日：2000-04-04
申请号：JP26311498
申请日：1998-09-17
申请人： TOYO ASANO FOUND CO LTD , JIYOUBU SANGYO KENZAI KK , DAIDO CONCRETE , NIPPON KOATSU CONCRETE KK , NIPPON HUME PIPE , MAEDA SEIKAN KK , MAX CONCRETE KK , YAMAZAKI PILE KK , MARUNAKA CONCRETE KOGYO KK , SANWA KIZAI CO LTD
发明人： KATSURAGI MASAO , TAKIGUCHI TADAMORI , YAMAZAKI MORIHIKO , YAMADA SATORU , TSUDA KAZUYOSHI , TADA MASAAKI , YAMASHITA ATSUHIRO , ABE TATSUYA , KOMORI AKIHIKO , EGASHIRA HIROYUKI , YAMAZAKI KAZUO
IPC分类号： E02D7/28
摘要： PROBLEM TO BE SOLVED: To increase a supporting force by providing a ring-shaped nozzle ejecting a gas in the same direction surrounding a liquid-jetting stream, at the periphery of a high pressure liquid jetting nozzle of the head. SOLUTION: A ring-shaped gas ejecting nozzle 8 is formed at the periphery of a high pressure liquid jetting nozzle 5 of a head 1 to communicate with a compressed air passage 11. A gas ejecting hole 4 is closed. In the settling process of the pile, compressed air which has been conventionally forced to eject through the ejecting hole 4 is forced to eject through the nozzle 8, and compressed air is ejected from the periphery of the nozzle 5 to form an air entraining layer at the periphery of the liquid jetting stream. The frictional energy loss around the liquid jetting stream is reduced and the collision force of the jetting stream increases and the diameter of a pedestal to be formed becomes large. Instead of this, a high pressure liquid jetting nozzle constituted of a plurality of openings positioned close to each other is disposed at the same level in the axial direction of the head or at a position having a level difference in the axial direction of the head, and the ring-shaped gas ejection nozzle is provided at the periphery. In this way, a long term supporting force of the pedestal foot-protection pile can be increased.

3. 发明专利

JP2000080647A FORMING METHOD FOR EXPANDED BULB 失效
公开(公告)号：JP2000080647A
公开(公告)日：2000-03-21
申请号：JP24957798
申请日：1998-09-03
申请人： TOYO ASANO FOUND CO LTD , JIYOUBU SANGYO KENZAI KK , DAIDO CONCRETE , NIPPON KOATSU CONCRETE KK , NIPPON HUME PIPE , MAEDA SEIKAN KK , MAX CONCRETE KK , YAMAZAKI PILE KK , MARUNAKA CONCRETE KOGYO KK
发明人： KATSURAGI MASAO , TAKIGUCHI TADAMORI , YAMAZAKI MORIHIKO , YAMADA SATORU , TSUDA KAZUYOSHI , TADA MASAAKI , YAMASHITA ATSUHIRO , ABE TATSUYA , KOMORI AKIHIKO
IPC分类号： E02D5/44
摘要： PROBLEM TO BE SOLVED: To improve the characteristic of a bulb and increase the bearing power of an inner excavation expanded bulb foot protection pile by adding an expanding agent to an injection cement paste stirred and solidified in a bulb formation region, and expanding and press-contacting bulb to the ground in a bulb hardening process. SOLUTION: Calcium sulfoalminate of 4.5-11% is used for an expanding agent, and the water/cement ratio of a cement paste to the total of cement and the expanding agent is set to 65% or below. When the expanding agent is mixed with cement and water, Ettringite or calcium hydroxide is formed by hydration, and it is coagulated as an expansion source. The paste, mortar or concrete is expanded after coagulation. Proper quantities of limestone, bauxite and plaster are mixed, baked and pulverized to obtain the CSA expanding agent. A bulb is made to press contact with the ground in the expended state, and a bulb foot protection pile having a high bearing capacity factor can be generated.

4. 发明专利

JPH1037191A METHOD OF PILE INSTALLATION BY INNER EXCAVATION AND DEVICE FOR USE IN IT 失效
公开(公告)号：JPH1037191A
公开(公告)日：1998-02-10
申请号：JP19461196
申请日：1996-07-24
申请人： TOYO ASANO KK , JIYOUBU SANGYO KENZAI KK , DAIDO CONCRETE , NIPPON KOATSU CONCRETE KK , NIPPON HUME PIPE , MAEDA SEIKAN KK , MAX CONCRETE KK , YAMAZAKI PILE KK , MARUNAKA CONCRETE KOGYO KK , SANWA KIZAI CO LTD
发明人： MACHINAGA KAORU , TAKIGUCHI TADAMORI , KATO HIROFUMI , YAMADA SATORU , KOIKE TAKEHIKO , TADA MASAAKI , YAMASHITA ATSUHIRO , ABE TATSUYA , KOMORI AKIHIKO , YAMADA SHIGERU , YAMAZAKI KAZUO
IPC分类号： E02D7/00 , E02D7/28
摘要： PROBLEM TO BE SOLVED: To establish a method for constructing a concrete pile having a small bore and an outside diameter of 450mm or less. SOLUTION: An earth auger drive device 12 and a pile 19 are coupled together on the ground in the horizontal attitude, and the drive device 12 is pin coupled with a suspension sheave 14 elevating and sinking along a guide post 17 of a base machine. The sheave 14 is lifted so that the drive device 12 is hung up together with the pile 19 to generate a plumb attitude alongside the guide post 17, and the pile installation by inner excavation is executed with one small-sized unit of base machine 10.

5. 发明专利

JPH1037646A EARTH REMOVING METHOD AND EQUIPMENT OF INNER EXCAVATION SYSTEM 失效
公开(公告)号：JPH1037646A
公开(公告)日：1998-02-10
申请号：JP19461296
申请日：1996-07-24
申请人： TOYO ASANO KK , JIYOUBU SANGYO KENZAI KK , DAIDO CONCRETE , NIPPON KOATSU CONCRETE KK , NIPPON HUME PIPE , MAEDA SEIKAN KK , MAX CONCRETE KK , YAMAZAKI PILE KK , MARUNAKA CONCRETE KOGYO KK , SANWA KIZAI CO LTD
发明人： MACHINAGA KAORU , TAKIGUCHI TADAMORI , KATO HIROFUMI , YAMADA SATORU , KOIKE TAKEHIKO , TADA MASAAKI , YAMASHITA ATSUHIRO , ABE TATSUYA , KOMORI AKIHIKO , HAMANO MAMORU , YAMAZAKI KAZUO
IPC分类号： E02F7/00 , E02D7/28 , E21B7/00
摘要： PROBLEM TO BE SOLVED: To prevent a danger and the deterioration of work environment, and to miniaturize a base machine by a method wherein high-pressure water is injected from an excavation head, soil and sand are changed into excavated muddy water and lifted in a pit, soil and sand are separated and discharged and water is circulated and used. SOLUTION: An earth auger 2 is inserted into a pit 1, and an excavation bit 3 is installed to a head section and excavation is conducted. A guide post 11 is supported by a base machine 10, and the pit 1 is made perpendicular. High-pressure water is forwarded to the earth auger 2 by a high-pressure pump 20, and high-pressure water 22 is injected against a wall surface 23 in the ground from an excavation head through the inner tube of an earth auger shaft. Soil and sand on the wall surface 23 are excavated by infection, and slurry 24 is sucked by a slurry discharge pump 25. Slurry 24 is sent to a solid-liquid separator 30 through sections among the blades of the earth auger 2. Since mud is not discharged to the outside by separating slurry into water and removing earth 35 by the solid-liquid separator 30 and circulating and using a supernatant liquid 38, environment can be protected. The base machine 10 need not be scaled up.

6. 发明专利

JPH1037190A SCREW FOR PILE INSTALLATION BY INNER EXCAVATION 失效
公开(公告)号：JPH1037190A
公开(公告)日：1998-02-10
申请号：JP19461396
申请日：1996-07-24
申请人： TOYO ASANO KK , JIYOUBU SANGYO KENZAI KK , DAIDO CONCRETE , NIPPON KOATSU CONCRETE KK , NIPPON HUME PIPE , MAEDA SEIKAN KK , MAX CONCRETE KK , YAMAZAKI PILE KK , MARUNAKA CONCRETE KOGYO KK , SANWA KIZAI CO LTD
发明人： MACHINAGA KAORU , TAKIGUCHI TADAMORI , KATO HIROFUMI , YAMADA SATORU , KOIKE TAKEHIKO , TADA MASAAKI , YAMASHITA ATSUHIRO , ABE TATSUYA , KOMORI AKIHIKO , HAMANO MAMORU , YAMAZAKI KAZUO
IPC分类号： E02D7/00
摘要： PROBLEM TO BE SOLVED: To enable inner excavation of a pile having a small diameter by providing a plural winding screw blade, a central shaft like a double pipe, and a cemented tip edge tip and specifying their dimensions. SOLUTION: A screw 1 is provided with a plurality of blades 2, and a ratio of screw pitch P to outside diameter D of the screw is 2 to 8. The blade 2 cooperates with a shaft 3 to transmit effective twisting moment, and the pile installation by inner excavation of a pile having a small diameter becomes possible because it transmits a large torque even if its diameter is small. A fish tail 10 with cemented tip is attached to a head part 7 to enable digging of hard rocks. The length of the head part 7 is 1.5 meters or more so that a joint exists in the pile even if a bit receives a large bending force when a bulb is produced in a lower part of the pile and local stress does not act in the joint part. The central shaft 3 is a double pipe and is used in the digging due to low pressure air for discharging digged soil and high pressure fluid, stirring, pouring of cement milk, etc. Moreover, if an outside diameter of the pile having a small diameter is 450mm, its outside diameter D is 250mm or less.

7. 发明专利

JP2000084536A SLURRY TREATMENT IN CONCRETE SECONDARY PRODUCTS PLANT 失效
公开(公告)号：JP2000084536A
公开(公告)日：2000-03-28
申请号：JP25978698
申请日：1998-09-14
申请人： TOYO ASANO FOUND CO LTD , YAMAZAKI PILE KK , HIRAOKA METAL IND CO LTD
发明人： MATSUYAMA YOSHIFUMI , TANAKA HIROSHI , ABE TATSUYA , NOZAWA TORU
IPC分类号： C02F1/00 , B28C7/00 , C04B7/24 , C04B18/16
摘要： PROBLEM TO BE SOLVED: To provide a slurry treatment which pretreats the property of concrete slurry, enables stably operating a dehydrator, and enables reusing a total quantity of the concrete slurry for concrete secondary products. SOLUTION: Concrete slurry discharged from a concrete secondary products plant is measured by a fixed quantity, and the weight of a solid content of the measured slurry is calculated, and sand and water are added so that a weight ratio of the solid content to the sand is max. 10% to adjust the mixture so as to make it have a fixed specific gravity. That thus obtained is subjected to solid-liquid separation by a dehydrator 12 to make the solid content the material for concrete secondary products and to circulate the residual water content to reuse it.

8. 发明专利

JP2003277738A Pile periphery fixing liquid and embedding method of pile 有权
标题翻译：皮肤周边固定液体和嵌入方法
公开(公告)号：JP2003277738A
公开(公告)日：2003-10-02
申请号：JP2002082362
申请日：2002-03-25
申请人： Nippon Koatsu Concrete Kk , Shinnittetsu Koro Cement Kk , Yamazaki Pile Kk , 山崎パイル株式会社 , 新日鐵高炉セメント株式会社 , 日本高圧コンクリート株式会社
发明人： YAMADA SATORU , ABE TATSUYA , NAGABUCHI TSUTOMU
IPC分类号： E02D5/50 , C04B18/14 , C04B22/14 , C04B24/38 , C04B28/08 , C04B103/12 , C04B103/44 , C04B111/70 , C09K8/02 , C09K7/00
CPC分类号： Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a pile periphery fixing liquid which solves the conventional problem of insufficient amount of support power due to poor adhesion to the surrounding soil in the conventional method of using cement milk as a pile periphery fixing liquid to form a stirring portion in the ground where the pile is to be embedded.
SOLUTION: The pile periphery fixing liquid comprises; 6-11 pts.mass of a cement containing granulated blast-furnace slag; 4-6.5 pts.mass of water; at most 8 pts.mass of a fine aggregate (constituted either partly or totally of water-granulated slag or steel making slag); 0.05-0.15 pt.mass of an anhydrous gypsum for a slag cement; 0.001-0.003 pt.mass of a thickener for the sum of the cement containing granulated blast-furnace slag and the anhydrous gypsum; and at most 0.03 pt.mass a water reducing agent for the sum of the cement containing granulated blast-furnace slang and the anhydrous gypsum.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种桩周边固定液，其解决了常规使用水泥乳作为桩周边固定液形成的常规方法中由于与周围土壤的粘合性差而导致的支撑力不足的常规问题在地面上的搅拌部分，桩将被嵌入。解决方案：桩周边固定液包括： 6-11磅水泥含有造粒高炉矿渣; 4-6.5磅水; 最多8盎司的细骨料（部分或全部由水粒状渣或炼钢渣组成）; 0.05-0.15 pt.mass的无水石膏用于矿渣水泥; 0.001-0.003 pt.mass的增稠剂，用于含有造粒高炉矿渣的水泥和无水石膏的总和; 并且最多0.03pt.mass的用于含有粒状高炉the泥和无水石膏的水泥的总和的减水剂。版权所有（C）2004，JPO

9. 发明专利

JP2007291667A Rotary press-driving pile device and method of burying pile 有权
标题翻译：旋转式压力传动装置及其堆垛方法
公开(公告)号：JP2007291667A
公开(公告)日：2007-11-08
申请号：JP2006118981
申请日：2006-04-24
申请人： Avolon Systmes Corp , Manakku Kk , Yamazaki Pile Kk , アボロンシステム株式会社 , マナック株式会社 , 山崎パイル株式会社
发明人： ABE TATSUYA , NAKAZAWA KATSUHITO , KOMORI AKIHIKO , KUWABARA TAKESHI , FUJITA TOSHINOBU , HAGIWARA MASAAKI
IPC分类号： E02D5/72 , E02D5/54 , E02D7/22 , E02D13/00
摘要： PROBLEM TO BE SOLVED: To provide a rotary press-driving pile device capable of constructing a portion for supporting a pile under the pile after the pile is inserted into the ground.
SOLUTION: This rotary press-driving pile device 1 is connected to the lower end of the pile buried in the ground and inserted into the ground together with the pile. The rotary press-driving pile device comprises a rotating shaft 10 inserted into the pile and normally and reversely rotated around the axis of the pile, an excavating member 20 engaged with the lower end of the rotating shaft 10 projecting from the lower end of the pile and excavating the ground by normally or reversely rotating, a compacting member 30 to which the lower end of the pile is connected and which pushes out the excavated sediment to the outside by engaging with the excavating member 20 and normally rotating. The rotating shaft 10 and the excavating member 20 are engaged with each other when the rotating shaft 10 is normally or reversely rotated. The excavating member 20 and the compacting member 30 are engaged when the excavating member 20 is normally rotated.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够在将桩插入地面之后构建用于支撑桩下的桩的部分的旋转式压力驱动桩装置。
解决方案：该旋转式压力驱动桩装置1连接到埋在地下的桩的下端，并与桩一起插入地面。旋转式压力驱动桩装置包括：插入桩中的旋转轴10和围绕桩的轴线正常且反向旋转的挖掘构件20，与从桩的下端突出的旋转轴10的下端接合的挖掘构件20 通过正常或反向旋转来挖掘地面，一个压实构件30，桩的下端连接到该压实构件30上，并且通过与挖掘构件20接合并正常旋转而将挖出的沉积物推出到外部。当旋转轴10正转或反转时，旋转轴10和挖掘构件20彼此接合。当挖掘构件20正常旋转时，挖掘构件20和压实构件30接合。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2009174232A Foundation pile construction method 有权
标题翻译：基金会施工方法
公开(公告)号：JP2009174232A
公开(公告)日：2009-08-06
申请号：JP2008015631
申请日：2008-01-25
申请人： Manakku Kk , Yamazaki Pile Kk , マナック株式会社 , 山崎パイル株式会社
发明人： FUJITA TOSHINOBU , TANAKA TSUGUYOSHI , KOMORI AKIHIKO , KUWABARA TAKESHI , ABE TATSUYA , NAKAZAWA KATSUHITO
IPC分类号： E02D5/50 , E02D5/72 , E02D7/00 , E02D7/22
摘要： PROBLEM TO BE SOLVED: To provide a foundation pile construction method which is excellent in workability and positively obtains support force even if a long pile body is employed.
SOLUTION: The foundation pile construction method is carried out by using an auger having an excavating blade, and a rotary pressing pile device 1 having an excavating blade 16 larger than the pile body 2 on a distal end 3 of the pile body 2 and pressed for excavation by axial rotation. According to the method, the ground is preliminarily excavated by the auger to form an excavated hole 61, and a foot protection liquid is injected to a lower portion of the excavated hole 61 to form a foot protection portion 62 formed of a mixture consisting of the foot protection liquid and soil, followed by drawing up the auger 51. After back filling discharged soil into the excavated hole 61, the rotary pressing pile device 1 is axially rotated to pressing the pile body 2 into the excavated hole 61. By virtue of the preliminary excavation of the auger 51, even a long pile is easily built in, and by virtue of the foot protection portion 62 formed by the auger 51, predetermined support force is obtained.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种施工性优异的基础桩施工方法，即使使用长桩体也能正确地获得支撑力。解决方案：通过使用具有挖掘刀片的螺旋推运器和在桩体2的远端3上具有大于桩体2的挖掘刀片16的旋转压桩装置1进行基桩施工方法并通过轴向旋转按压挖掘。根据该方法，通过螺旋钻预先挖掘地面以形成挖掘孔61，并且将脚保护液体注入到挖掘孔61的下部，以形成脚部保护部62，该脚保护部62由脚部保护液体和土壤，然后画出螺旋钻51.将排出的土壤回填到挖掘孔61中之后，旋转压桩装置1轴向旋转以将桩体2压入挖掘孔61中。由于螺旋推运器51的初步挖掘，即使是长桩也容易内置，并且由于由螺旋推运器51形成的脚部保护部62，获得了预定的支撑力。版权所有（C）2009，JPO＆INPIT

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