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1. 发明专利

JPH0266220A PREVENTION METHOD OF DAMAGE AT CROSS-SECTION IN CONCRETE PART OF CAST-IN-PLACE PILE 失效
公开(公告)号：JPH0266220A
公开(公告)日：1990-03-06
申请号：JP21623188
申请日：1988-09-01
申请人： SHINSEI ELEC IND , TOYO KISO KOGYO KK , TAIYO KISO KK
发明人： SHIMODA MATSUO , GOMI KEISUKE , MATSUKI TOMIZO
IPC分类号： E02D5/38
摘要： PURPOSE:To highly strengthen the structure of a cast-in-place pile by pulling out a pipe body while vibration is given to the concrete inside a hole when the pipe body is burried in the drilled hole and filled with concrete. CONSTITUTION:A pipe body 2 is burried in a hole 3 and filled with concrete 6, and one end of a vibration transmission rod 12 is connected, by a connector 12a, to a vibrator 10 locked to the bottom surface of a pedestal 11 and other end is inflated into the shape of a bead of an abacus. Then, the pedestal 11 is lifted up by wire and mounted on the top edge of the pipe body 2 to give vibration to the concrete 6 inside the hole 3, and the vibration transmission rod 12 is inserted into the pipe body 2 or the concrete 6 below. And, while the concrete 6 is vibrated by the action of the vibration generator 10, the pipe body 2 is gradually pulled out from the earth by a jack 1. Thus, the chipping due to the attachment of the concrete 6 to the inside of the pipe body 2 can be prevented.

2. 发明专利

JPH051419A SLIME TREATMENT METHOD FOR EXPANDED BOTTOM DRILLED HOLE AND DEVICE THEREFOR 失效
公开(公告)号：JPH051419A
公开(公告)日：1993-01-08
申请号：JP15175491
申请日：1991-06-24
申请人： TAIYO KISO KK
发明人： MATSUKI TOMIZO , FUJIKI HIDENORI
IPC分类号： E02D15/06
摘要： PURPOSE:To enable slime to be easily treated by providing an agitation vane at the end of a discharge tube, a submersible pump at the intermediate section of the tube and further a swivel at the upper part of the tube. CONSTITUTION:A suction port 12 is provided at the end of a discharge tube 1, and agitation vanes 2 are fitted at both sides of the port 12. Also, a submersible pump 5 is installed at the intermediate section of the tube 1, and a swivel 6 is fitted to the upper part of the tube 1 for connection to a rotary kelly-bar 7, a hydraulic tube 8, an electric conduit 9 and a discharge port 10. Then, the vanes 2 as folded are inserted in a vertical hole A having an expanded bottom drilled with a drilling mud construction method. Then, the vanes 2 are expanded and continuously rotated at the expanded bottom. Sedimentary slime is agitated and mixed with drilling mud via the rotation of the vanes 2, pumped up through the suction port 12 and tube 1 via the operation of the pump 5, and discharged to the ground from the discharge port 10. Thereafter, the tube 1 is lifted up, and a reinforcement cage is inserted in the hole A and filled with concrete, thereby forming a pile. According to this construction, slime can be easily treated by rotating the vanes 2 after expansion or contraction to suit the size of the expanded bottom section.

3. 发明专利

JPH07166542A NEGATIVE FRICTION REMOVING METHOD FOR CAST-IN-PLACE CONCRETE PILE 失效
公开(公告)号：JPH07166542A
公开(公告)日：1995-06-27
申请号：JP31318293
申请日：1993-12-14
申请人： TAIYO KISO KK , TOYO TECHNO KK , MARUGO KISO KOGYO KK , SHOWA SHELL SEKIYU
发明人： MATSUKI TOMIZO , INAMURA TOSHIO , KATO KATSUMI , KODAMA ATSUO
IPC分类号： E02D5/34 , E02D5/60
摘要： PURPOSE:To closely stick a friction removing sheet surely to a hole wall with the placed concrete when removing the negative friction applied to a cast-in- place concrete pile with the friction removing sheet. CONSTITUTION:A friction removing member l having a diameter larger than that of a reinforcing bar cage 5 and stretched with a friction removing sheet over the whole length of the outer peripheral face of a cylinder 2 assembled into a cage shape is inserted into a stratum applied with negative friction, and concrete 6 is placed to closely stick the friction removing sheet 3 to the hole wall. The hole diameter D2 of the insertion layer of the friction removing member 1 is larger than the hole diameter D1 of the other portion, the cylinder 2 of the friction removing member 1 has the same diameter as the hole diameter D1 of the portion other than the insertion layer, thus the distance between the friction removing sheet 3 and the hole wall is shortened, and the friction removing sheet 3 is closely stuck to the hole wall surely by the concrete 6.

4. 发明专利

JPH05311968A 失效
公开(公告)号：JPH05311968A
公开(公告)日：1993-11-22
申请号：JP11562192
申请日：1992-05-08
申请人： TAIYO KISO KK , SANWA KIKO KK
发明人： MATSUKI TOMIZO , FUJIKI HIDENORI , HONDA JOJI , SAKAMOTO TAKAYUKI
IPC分类号： E21B7/00 , E21B7/20 , E21B11/00
摘要： PURPOSE:To eliminate the slip of an excavation head for a casing and to prevent the casing from damage by interlocking locking pins projected to the excavation head with interlocking and fitting grooves provided to the circumferential step of the casing. CONSTITUTION:Locking pins 5... are projected to an excavation head 4 radially at proper intervals in the circumferential direction. Interlocking and fitting grooves 10 and 10 capable of interlocking only from the direction of rotation of a casing 1 are provided to the circumferential step 9 of the excavating casiang 1. When the casing encounters with a bedrock R during the excavation, the rotation of the casing 1 is stopped, and the casing 1 is rotated in the direction of excavating rotation at a low speed in a state to insert the excavation head 4 up to the circumferential step 9 of the casing 1. As a result, the locking pins 5 are interlocked with the interlocking and fitting grooves, and the excavation head 4 is fixed to the casing 1. Then, the casing 1 is rotated at a specific speed to excavate the bedrock R.

5. 发明专利

JP2002088758A SLIME TREATMENT METHOD AND ITS DEVICE 失效
公开(公告)号：JP2002088758A
公开(公告)日：2002-03-27
申请号：JP2000285060
申请日：2000-09-20
申请人： TAIYO KISO KK , TOYO TECHNO CORP , MARUGO FOUNDATION CORP
发明人： MATSUKI TOMIZO , INAMURA TOSHIO , AOKI KENZO
IPC分类号： E02D5/34 , E02D5/18 , E02D5/20 , E02D15/06
摘要： PROBLEM TO BE SOLVED: To provide a slime treatment method and its device, by which deposited slime is crushed and floated by injecting a stabilizer in an excavated hole as a steam jet from a nozzle by using a slurry pump and floated slime is discharged by a drainage pump. SOLUTION: In the slime treatment method, in which deposited slime is crushed and floated by injecting the stabilizer in the excavated hole from a nozzle as the steam jet by using the slurry pump and floated slime is discharged by the drainage pump, an annular monitor with a plurality of nozzles for the steam jet is arranged to the lower section of the slurry pump and the drainage pump discharging crushed and floated slime by the injection of the steam jet is disposed at the central section of the monitor in slime treatment equipment.

6. 发明专利

JPH06228950A REMOVING DEVICE FOR EXTRA CONCRETE 失效
公开(公告)号：JPH06228950A
公开(公告)日：1994-08-16
申请号：JP1485393
申请日：1993-02-01
申请人： TAIYO KISO KK
发明人： MATSUKI TOMIZO , FUJIKI HIDENORI , NISHIO KEIICHI
IPC分类号： E02D5/34 , E02D15/06
摘要： PURPOSE:To remove extra concrete from cast-in-plate concrete piles by a method wherein an upper circular frame and a lower circular frame are connected with a vertical frame, and a bottom cover that is capable of opening and shutting is hinged to the lower part while semicircular covers that are capable of opening and shutting are hinged to the bottom cover. CONSTITUTION:An upper circular frame 1 and a lower circular frame 2 are connected with a vertical frame 3. And a bottom cover 4 is hinged to the main with hinges 5. A beam 7 is fixed to the bottom cover 4, and semicircular covers 9 are hinged to the beam 7 with hinges 8. Furthermore, a basket 11 that slides with rollers 10 upward and downward on the vertical frame 3 in the main body is provided. Then, extra concrete is allowed to come in through a lateral and the bottom covers 9 that are automatically opened by the insertion pressure. Then, the covers 9 are closed automatically by self weight of the extra concrete, and the extra concrete is removed. Thereby, works can be executed easily, and the extra concrete and slime can be removed certainly and quickly.

7. 发明专利

JPS5117177A 失效
公开(公告)号：JPS5117177A
公开(公告)日：1976-02-10
申请号：JP8882874
申请日：1974-08-01
申请人： TAIYO KISO KK
发明人： NAGANUMA KICHISABURO , MATSUKI TOMIZO
IPC分类号： C02F1/00

8. 发明专利

JP2001032295A ENERGY ABSORBING STRUCTURE IN PILE TOP JOINING PART 失效
公开(公告)号：JP2001032295A
公开(公告)日：2001-02-06
申请号：JP21179099
申请日：1999-07-27
申请人： KUROSAWA KENSETSU KK , TOYO TECHNO CORP , TAIYO KISO KK , TONE GEO TECH CO LTD , NIPPON FOUNDATION ENGINEERING , YOCON CORP , OILES INDUSTRY CO LTD
发明人： OSUGI FUMIYA , TANABE KEIZO , INAMURA TOSHIO , MATSUKI TOMIZO , OGISU KAZUYOSHI , SATO SHUNICHI , NAKANO HIDEO , SHIMODA IKUO , KAWAGUCHI SUMIO
IPC分类号： E02D27/34 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To provide an energy absorbing structure in a pile top joining part which can avoid the breakage of a pile top, reduce the height of a lower side of an office building or the like, and effectively absorb the vibration energy of the office building or the like in an earthquake, etc. SOLUTION: An energy absorbing structure 1 comprises a pile 3 installed in the ground 2, and a concrete foundation 7 arranged on a pile top 4 of the pile 3. The energy absorbing structure further comprises a steel a member 9 which is fixed to the pile 3 on one end part 9a and fixed to the foundation 7 on the other end part 9b, and a viscoelastic body 10 which surrounds the periphery of a part 8 between one end part 9a and the other end part 9b of each steel member 9, is embedded in the foundation 7, and interposed between the part 8 of each steel member 9 and the foundation 7.

9. 发明专利

JP2000291357A EXCAVATING AND AGITATING DEVICE IN SIMULTANEOUSLY BURIED COMPOSITE STEEL TUBE PILE CONSTRUCTION METHOD 失效
公开(公告)号：JP2000291357A
公开(公告)日：2000-10-17
申请号：JP9851299
申请日：1999-04-06
申请人： TAIYO KISO KK
发明人： MATSUKI TOMIZO , MIYASAKA TAKAAKI
IPC分类号： E21B7/00 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To execute a simultaneously buried composite steel tube pile construction method by increasing or reducing the outer diameter of an outside agitating vane blade body with a relatively simple structure in an excavating and agitating device of double-axis, two-way rotatably agitating blade system. SOLUTION: An excavating and agitating device 1 is provided which is used in a construction method constructing a composite steel tube pile by excavating and constructing a soil cement column body A by the excavating and excavating device and burying a steel tube B. An outer agitating vane blade body 6 provided at the tip part of a digging rotatable shaft 2 in double-axis structure formed of an inside shaft 3 and an outside shaft 4 rotated in the directions reverse to each other is formed generally in channel shape inside view, and portions 6a to 6d are connected to each other with hinges 8 so that the outer diameter of the an outer side agitating vane blade body can be increased or decreased by the deformation due to a relative movement of the inside and outside shafts 3 and 4.

10. 发明专利

JPH1088571A PILE BOTTOM LOAD LOADING DEVICE, AND ENGINEERING METHOD FOR CAST IN PLACE PILE 失效
公开(公告)号：JPH1088571A
公开(公告)日：1998-04-07
申请号：JP24768796
申请日：1996-09-19
申请人： MARUGO FOUND CORP , TOYO TECHNO CORP , TAIYO KISO KK , FUGURO JAPAN KK , BALTIDANIEL INC
发明人： MORI KOJI , INAMURA TOSHIO , MATSUKI TOMIZO , TSUZUKI MAKOTO , PATRICK DONALD BIRMINGHAM
IPC分类号： E02D5/74
摘要： PROBLEM TO BE SOLVED: To impart a hysteresis loading load to reinforce the ground by arranging a loading shoe on an excavated pile whole bottom part, providing a combustion chamber of propulsive filter on the upper part thereof, and adding the reaction obtained by burning it to the ground. SOLUTION: A piston 3 is formed in the top center of a loading shoe 2 making contact with a pile bottom ground, and a cylinder 5 having a combustion chamber 4 for burning a propulsive filler is fitted thereto. Fins 7 are circumferentially protruded on the circumference of the cylinder 5 in order to increases the reaction resistance, and such a pile bottom load loading device is submerged in a stabilizing solution 8 for curing a pile hole wall surface. The ground is compressed through the shoe of the pile bottom by a loading rod mounted on the piston 3, and the reaction of burning pressure obtained by the burning of the propulsive filler is obtained by reaction mass. After the pile bottom is excavated, the loosened ground around the pile bottom is reinforced, and the allowable support force of case in place pile can be improved.

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