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1. 发明专利

JP2000291051A DISPLACEMENT MEASURING DEVICE FOR UNDERGROUND EXCAVATOR 失效
公开(公告)号：JP2000291051A
公开(公告)日：2000-10-17
申请号：JP9910899
申请日：1999-04-06
申请人： TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU , DAIYO KIKO KOGYO KK
发明人： MIYAGUCHI KANTA , FUJII TAKUMI , UEDA TAKAO , KADONAKA SHOJI , ONISHI TSUNEYASU , YAMATO YOSHITAKA
IPC分类号： E02F5/02
摘要： PROBLEM TO BE SOLVED: To enhance the excavating accuracy (eliminating deviation from planned position) of an underground excavator by further improving a displace ment measuring device. SOLUTION: A bottom end of a measuring wire 1 is connected to an underground excavator 2, and the displacement of the wire 1 is measured above the ground in a displacement measuring device for measuring the position and displacement of the underground excavator 2. In this case, a main body section 20 having a function element for sending the measuring wire 1 while maintaining a certain tension and a control function element for calculating the position and/or displacement of the underground excavator 2 based on the displacement of wire measured and indicating the results on a display is separated from a detecting section 11 consisting of a function element measuring the displacement of the measuring wire 1 in the configuration. Both of them are combined together by installing a guide sheave 4 installed at a position directly above the detecting section 11 for measuring wire 1 taken out from the function element of the main body section 20.

2. 发明专利

JP2001342623A CONNECTION JOINT BETWEEN STEEL PIPE PILE AND CONCRETE PILE, CONNECTION PILE STRUCTURE BETWEEN STEEL PIPE PILE AND CONCRETE PILE, AND CONSTRUCTION METHOD FOR CONNECTION PILE BETWEEN STEEL PIPE PILE AND CONCRETE PILE 失效
公开(公告)号：JP2001342623A
公开(公告)日：2001-12-14
申请号：JP2001092130
申请日：2001-03-28
申请人： OSAKA GAS CO LTD , TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU , MITANI SEKISAN KK
发明人： NISHIZAKI TAKENORI , KAWASAKI KOJI , UEDA TAKAO , TAKECHI OSAMU , TAKAHASHI TORU , KITANI YOSHINOBU
IPC分类号： E02D5/24
摘要： PROBLEM TO BE SOLVED: To connect a steel pipe pile 20 with a concrete pile 25 integrally to prevent local damage of a foundation pile due to vertical load and the rupture due to twisting when they are buried while rotating. SOLUTION: The steel pipe pile 20 has an outside diameter D0 and a wall thickness t0, and the concrete pile 25 has an upper end plate 26 and a wall thickness t2 (b). A connection joint 16 is constituted by fixing a doughnut-shaped disc 7 which is the same as the upper end plate 26, on a lower face 3 of a cylindrical basic body 1 and providing a rib 11 (b). The disc 7 of the connection joint 16 is fixed on the upper end plate 26 of the concrete pile 25, and an upper face 2 of the cylindrical basic body 1 is fixed on a lower face 21 of the steel pipe pile 20 to join the concrete pile 25 with the steel pipe pile 20 (a). Since the wall thickness of the steel pipe pile 20 is formed to coincide with the wall thickness of the concrete pile 25, a tensile stress does not occur on the inner peripheral side when vertical load acts, and vertical load is transmitted uniformly.

3. 发明专利

JP2005082976A Semi-underground flat bottom cylindrical liquid storage tank and construction method of the same 有权
标题翻译：半地下平板底筒液体储存罐及其构造方法
公开(公告)号：JP2005082976A
公开(公告)日：2005-03-31
申请号：JP2003312961
申请日：2003-09-04
申请人： Jfe Engineering Kk , Jfeエンジニアリング株式会社 , Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd , 株式会社竹中土木 , 株式会社竹中工務店
发明人： MAENAKA TOSHINOBU , UEDA TAKAO , KONISHI YUUKIFU , KAWARABAYASHI HIDEAKI , SAGARA KOICHI , SHIOBARA KAZUO
IPC分类号： E02D29/045 , B65D88/06 , E04H7/18 , E21D13/00 , F17C3/00 , F17C13/08
摘要： PROBLEM TO BE SOLVED: To provide a semi-underground flat bottom cylindrical liquid storage tank and its construction method by excavating the ground and constructing a flat bottom cylindrical tank on the excavated bottom face and filling a banking material so as to work an inward pressure in contact with the outer peripheral face of the tank body.
SOLUTION: The ground is excavated down as deep as a semi underground depth and a flat bottomed cylindrical tank for storing a low temperature liquid is installed on the excavated bottom face and a slide face is formed at the outer peripheral face of the tank and further, a banking earth is filled up to a certain height so as to work the earth pressure inward on the outer peripheral face of the tank body by use of the excavated earth or the like.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种半地下平底圆柱形液体储罐及其施工方法，通过挖掘地面并在挖掘的底面上构建平底圆柱形罐，并填充银行材料以便工作与罐体的外周面接触的向内压力。解决方案：将地面挖掘深度为半地下深度，在挖掘的底面上安装有用于储存低温液体的平底圆筒形容器，在罐体的外周面形成滑动面此外，将银行地球填充到一定的高度，以便通过使用挖掘的地球等在槽体的外周面上向内施加土压力。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2000336669A LIQUEFACTION COUNTERMEASURE CONSTRUCTION METHOD 失效
公开(公告)号：JP2000336669A
公开(公告)日：2000-12-05
申请号：JP15524999
申请日：1999-06-02
申请人： TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU
发明人： UEDA TAKAO , ONIMARU SADATOMO , OKUMURA RYOSUKE , SUZUKI KAZUHIKO
IPC分类号： E02D27/34 , E02D27/32 , E02D27/38
摘要： PROBLEM TO BE SOLVED: To provide a liquefaction countermeasure construction method excellent in adaptability to a circular foundation to prevent the liquefaction of the ground, scarcely limited in ground improvement depth to reduce its improvement rate and excellent in adaptability to piles disposed in ring shape. SOLUTION: The liquefaction preventive ground A with a plurality of cylindrical impermeable walls 4 disposed concentrically from the top view is formed in the ground 1 with the possibility of liquefaction, and a structure 6 is constructed on the ground A. The structure 6 can therefore be constructed while exhibiting above-mentioned excellent characteristics by the ring effect of the liquefaction preventive ground A.

5. 发明专利

JPH093939A METHOD AND SYSTEM FOR UNMANNED CONSTRUCTION WORK USING GROUP CONTROL 失效
公开(公告)号：JPH093939A
公开(公告)日：1997-01-07
申请号：JP14892795
申请日：1995-06-15
申请人： TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU
发明人： ISHISE TOSHIAKI , SUZUKI YOSHIO , UEDA TAKAO , ASAI KATSUTOSHI , MORISHIMA AKIRA , KOJIMA HEIZO
IPC分类号： E02F9/20 , E02D29/045 , E21D13/00 , G05D1/02
摘要： PURPOSE: To increase the efficiency of a large-scale drilling operation, etc., and to reduce construction period by guiding automatic construction-work vehicles to specified positions in a construction work area, issuing commands, and thus establishing an unmanned earthwork system that can operate continuously for twenty-four hours. CONSTITUTION: Unmanned automatic construction-work vehicles each having a mobile station 2 are guided in a predetermined direction at a designated site for construction work by having two-way communication with fixed stations 3, obtain position information, and receive a command to start construction work. After predetermined construction work is performed, desired fixed points 6 are searched for in accordance with current position information, and the fixed stations 3 receiving information from the mobile stations 2 command the mobile stations 2 to advance. Next, the mobile stations 2, by means of their own action, start moving at full speed toward only pulse light of a specific frequency which the desired fixed points 6 issue. For example, earth-discharging cranes 7 are installed to vertically transport and discharge earth, and the plurality of automatic construction work vehicles 2 proceed with predetermined construction work in accordance with guidance and commands. Unmanned construction work in which the vehicles gather at the desired fixed points 6 proceeds, after which the fixed stations 3 issue a command to stop the vehicles 2.

6. 发明专利

JPH04231593A METHOD OF CONSTRUCTING BASE OF DEEPER DEPTH VERTICAL SHAFT CONSTRUCTED WITH VERTICAL TYPE SHIELD MACHINE 失效
公开(公告)号：JPH04231593A
公开(公告)日：1992-08-20
申请号：JP40890890
申请日：1990-12-28
申请人： TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU
发明人： ASAI KATSUTOSHI , UEDA TAKAO , SHIMOKOUCHI TAKAFUMI , IWAMOTO HIROSHI , FUJII YOSHIBUMI , YATSUKA SHIJIO , HASHIMOTO KAZUHISA
IPC分类号： E21D1/03 , E21D9/08 , E21D9/087
摘要： PURPOSE:To construct the base of a deeper depth vertical shaft by excavating the vertical shaft of a specific depth to widen the diameter of a cutter head, and placing fiber-reinforced concrete in the water to push a cut-off plate into the concrete up to sufficient depth before the setting of the concrete. CONSTITUTION:When a vertical shaft 5 is excavated vertically and downward with an enclosed sludge pressure type vertical shield machine 1 to reach specific depth, the diameter of a cutter head 3 is widened in the base section to excavate the vertical shaft with the same diameter up to specific depth. After that, the diameter of the cutter head 3 is reduced to withdraw the cutter head to the inside of a shield-skin plate 1a, and fiber-reinforced concrete is placed in a widening bottom excavation section 9 up to a specific thickness in the water. The cut-off plate is projected from the shield-skin plate 1a before the setting of the concrete, and it is pushed into the concrete up to sufficient depth., According to the constitution, the vertical shaft in deeper depth can be safely and efficiently excavated.

7. 发明专利

JPH03161700A CONSTRUCTION METHOD FOR UNDERGROUND CONTINUOUS WALL, ETC. MAKING UNDERGROUND TUNNEL AS BASE 失效
公开(公告)号：JPH03161700A
公开(公告)日：1991-07-11
申请号：JP30160089
申请日：1989-11-20
申请人： TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU
发明人： NAKASAKI HIDEHIKO , UEDA TAKAO , IKEGAWA TETSUYA , SANADA SHINICHI , HASHIMOTO KAZUHISA , YONESONO SHIYUNJI
IPC分类号： E02D5/20 , E21D13/02
摘要： PURPOSE:To successively make construction joint and construct an underground continuous wall to construct an underground space by excavating a wall trench with a trencher by making an underground tunnel as a construction base, erecting reinforcing bars into the trench, and repeating a process to place concrete. CONSTITUTION:A trencher 2 equipped with a reaction force jack 6 and pressure jack 7 is installed on the bottom 1a of an underground tunnel 1, a cutter part 2a thereof is lowered to take reaction force by the reaction force jack 6, and the first step of a wall trench is excavated while providing pressure by the pressure jack 7. After that, the trencher 2 is installed at the bottom 3a of the wall trench, the second step of the wall trench is excavated, and similarly, the same bench cutting method is repeated. A wall trench 3 is divided by a locking box 4, and reinforcing bars are assembled to place concrete. According to the constitution, a large scale underground continuous wall can be constructed by making the shield tunnel 1 as a construction base.

8. 发明专利

JPH03122400A METHOD FOR CONSTRUCTING ARCHITECTURAL BIG SPACE IN GREAT DEPTH UNDERGROUND 失效
公开(公告)号：JPH03122400A
公开(公告)日：1991-05-24
申请号：JP25980489
申请日：1989-10-04
申请人： TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU
发明人： UEDA TAKAO , NAKASAKI HIDEHIKO , KAKIZAWA TADAHIRO , KAWARADA MINORU , FUJII YOSHIBUMI
IPC分类号： E02D29/045 , E21D13/00 , E21D13/02
摘要： PURPOSE:To create an architectural space in the great depth underground or an existing building by excavating a shaft of great depth, and constructing large and small diameter shield tunnels and a continuous underground wall to form an underground soil, and then excavating the underground soil. CONSTITUTION:An underground construction method wherein a shaft 1, large and small diameter shield tunnels 2, 3 and a continuous underground wall 4 are formed and then an underground soil 8 is excavated to complete a building space 6. The shaft 1 is used as an advance base for workers and materials and is excavated on the four corners of the continuous underground wall 4. The large diameter shield tunnel 2 is more than 5m in diameter. The small diameter shield tunnel is from about 1 to 2m in diameter and is provided in a position deeper than the ground of an existing building. An artificial ground 8 is formed as a horizontal water stop wall of more than 30m to support earth pressure and ground water pressure. The continuous underground wall 4 is so constructed to support sideward earth pressure and ground-water pressure, and sediment etc., is excavated to complete the space 6.

9. 发明专利

JPS61162621A METHOD AND DEVICE OF DETECTING LIMIT PRESSURE RESISTANCE OF GROUND AND THE LIKE 失效
公开(公告)号：JPS61162621A
公开(公告)日：1986-07-23
申请号：JP195585
申请日：1985-01-09
申请人： TAKENAKA KOMUTEN CO , TAKENAKA DOBOKU
发明人： UEDA TAKAO , NAKASAKI HIDEHIKO , SUZUKI TSUTOMU , SUZUKI SHIRO , KANO MITSUMASA
IPC分类号： E02D1/02
摘要： PURPOSE:To produce high-relaible limit pressure resistance with high precision, by a method wherein a water pressure is exerted in a hole partitioned by a packer, a water pressure, an amount of water poured, and an AE count are recorded, and a limit pressure resistance to pouring of a ground, bedrock, etc. is determined. CONSTITUTION:High pressure water is poured into a space 14', watertightly partitioned by a packer 19, through a pouring pipe 11 with the aid of a pouring pump 12 on a ground surface. A water pressure, an amount of water poured, and AE information, being available under a process in that a water pressure is exerted, are collected in a recording mechanism (d) for recording. The change rates of a water pressure and an amount of water poured are grasped based on generation of AE count, and a limit pressure resistance to pouring of a ground to be poured is determined. This enables decision of the proper pouring pressure of dam grouting, chemical solution pouring method and the like through reliable grasping of the presence of the occurrence of harmful crack by means of the AE count.

10. 发明专利

JPS6125013A Automatic measuring method of displacement of ground surface 失效
标题翻译：地表表面位移自动测量方法
公开(公告)号：JPS6125013A
公开(公告)日：1986-02-03
申请号：JP14723084
申请日：1984-07-16
申请人： Takenaka Doboku Co Ltd , Takenaka Komuten Co Ltd
发明人： FUJII YOSHIBUMI , NAKASAKI HIDEHIKO , UEDA TAKAO , AOYANAGI HAYAO , MIKAMI TADAO , KANZAKI YASUSHI , SAKAGUCHI SHUJI
IPC分类号： G01C7/00 , G01C7/02 , G01C15/00
CPC分类号： G01C15/00
摘要： PURPOSE:To monitor the time change in the state of the ground real-time by the minimum required equipment, by providing angle measuring devices at the upper and lower parts of piles, which are piled at a specified interval, inputting the output of each angle measuring device to a processor, and analyzing and judging the inputs. CONSTITUTION:Piles 0, 01, 02... are piled into the ground to be measured at a specified interval. Angle measuring devices are provided at the upper and lower parts of the piles 0, 01, 02... at a specified interval. An Invar line f1 for measuring the horizontal interval between the piles 0, 01, 02... and Invar lines f2 and f3 for measuring the diagonal lengths between the piles are hooked through the angle measuring devices at the applicable positions. The outputs of the angle measuring devices provided on the piles 0, 01, 02... are inputted to a processor, and the displacement of the ground surface is analyzed and judged.
摘要翻译：目的：通过最小所需设备实时监测地面状态的时间变化，通过在指定间隔堆积的桩的上下部提供角度测量装置，输入每个角度的输出测量设备到处理器，并分析和判断输入。构成：桩0，01，02 ...堆放在地面上，以指定的间隔进行测量。角度测量装置以指定的间隔设置在桩0，01，02 ...的上部和下部。用于测量堆叠之间的对角线长度的桩0,01,02 ...和用于测量对角线长度的Invar线f2和f3之间的水平间隔的入射线f1被钩在适用位置上的角度测量装置。将设置在桩0,01,02 ...上的角度测量装置的输出输入到处理器，分析和判断地面的位移。

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