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1. 发明专利

JP2013049590A Cement-based composition 有权
标题翻译：基于水泥的组合物
公开(公告)号：JP2013049590A
公开(公告)日：2013-03-14
申请号：JP2011187619
申请日：2011-08-30
申请人： Kumagai Gumi Co Ltd , 株式会社熊谷組 , Terunaito:Kk , 株式会社テルナイト , Technos Kk , テクノス株式会社
发明人： IWAI TAKAYUKI , MORI YASUO , YAMAWAKI MASAHIRO , KUBOTA YASUSHI , MIYAMOTO HISASHI
IPC分类号： C04B28/08 , C04B14/10 , C04B24/06 , C04B24/26 , C04B111/70 , E21D11/00 , E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide a cement-based composition which has a low viscosity, improves long-distance pressure-feeding property and has high strength.SOLUTION: A cement-based composition is formed by mixing cement, bentonite, dispersant and water. As the bentonite, bentonite of which the swelling power is 20 to 22 ml/2g is used. As the dispersant, an oxycarboxylate-based dispersant at 0.5 to 1.0% per ton of bentonite and a polycarboxylate-based dispersant at 0.3 to 0.5% per ton of bentonite are used. Therefore, the cement-based composition is formed to have characteristics in which the uniaxial compression strength after the lapse of four weeks is 1 N/mmor more, the P-funnel test measurement is 10 s or less and the bleeding rate after the lapse of 24 hours is 1.5% or less.
摘要翻译：要解决的问题：为了提供一种具有低粘度的水泥基组合物，提高长距离进料性能并具有高强度。解决方案：通过混合水泥，膨润土，分散剂和水来形成水泥基组合物。作为膨润土，使用膨润力为20〜22ml / 2g的膨润土。作为分散剂，使用每吨膨润土为0.5〜1.0％的氧基羧酸酯类分散剂和0.3〜0.5％/吨膨润土的聚羧酸酯系分散剂。因此，水泥基组合物形成为具有4周后的单轴抗压强度为1N / mm 2以上的特征，P型漏斗试验测定为10s以下，24小时后的出血率为1.5％以下。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2005290810A Tunnel reinforcing method 审中-公开
标题翻译：隧道增强方法
公开(公告)号：JP2005290810A
公开(公告)日：2005-10-20
申请号：JP2004106518
申请日：2004-03-31
申请人： Kumagai Gumi Co Ltd , Nippon Concrete Ind Co Ltd , Taiheiyo Cement Corp , 太平洋セメント株式会社 , 日本コンクリート工業株式会社 , 株式会社熊谷組
发明人： IWAI TAKAYUKI , MORI YASUO , SATO KOICHI , KANAMORI SEIJI , NONAKA SUGURU , TSUCHIDA SHINJI , MATSUO HISAYUKI , KURAKI SHIYUUJI , HIRAYAMA TATSURO , KATAGIRI MAKOTO
IPC分类号： E21D11/00 , E21D11/08 , E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide a tunnel reinforcing method securing required strength while using thin members, and coping with curved shape and irregular cross section.
SOLUTION: A tunnel is reinforced by erecting timbering 11 on a lining face of existing tunnel lining 10, arranging forms 14 of plate shape at a flange part on the tunnel inner side of the timbering 11, and placing concrete in a clearance between the forms 14 and the tunnel lining face 10. In this case, the form 14 formed of a high strength concrete plate with a compressive strength of 100 N/mm
2 or more and a flexural strength of 20 N/mm
2 or more is used, and the flange part side end part of the form 14 is provided with a thin-walled stepped part 14n. The forms 14 are fixed to the timbering 11 through the stepped parts 14n in the spaced state of the adjacent forms 14, 14.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种在使用薄构件时确保所需强度并且应对弯曲形状和不规则横截面的隧道加强方法。解决方案：通过在现有的隧道衬砌10的衬面上架设木材11来加固隧道，在木材11的隧道内侧的法兰部分处布置板状形式14，并将混凝土置于形式14和隧道衬里面10.在这种情况下，由抗压强度为100N / mm 2 / SP以上且抗弯强度为20N的高强度混凝土板形成的模板14 / mm 2 以上，并且形式14的凸缘部分侧端部设置有薄壁台阶部分14n。形式14通过阶梯部分14n以相邻形式14,14的间隔状态固定到木材11.版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JPH11336375A LONG-TERM STAY TYPE DECOMPRESSION FACILITY 失效
公开(公告)号：JPH11336375A
公开(公告)日：1999-12-07
申请号：JP14992398
申请日：1998-05-29
申请人： KUMAGAI GUMI CO LTD
发明人： YAMAZAKI AKIRA , MORI YASUO , KUSAKA MASAYA , YAMASHITA EIJI
IPC分类号： A63B69/00 , E04H14/00
摘要： PROBLEM TO BE SOLVED: To accelerate training effects equivalent to a highland training by providing accommodations formed by decompressing inside a building near a training facility under the decompressed environment and by training while staying there for a prescribed period. SOLUTION: Accommodations, a habitable facility, and a machine room 9 provided with an air conditioner and a decompression device 10 are provided inside a building 1 near a training facility under the decompressed environment such as an underground cavity, the indoor temperature and humidity are adjusted, and the air pressure is held to 0.7 atm, approximately same as that of a highland of the altitude 3,000 m or less. It is also provided with an adjustment room 12 for adjusting the outdoor and the indoor air pressure in coming in/going out the building 1 and an emergency exit 14. A few athletes stay in the building 1 at all times for a prescribed period and go to/from the training facility so as to train under the decompressed environment similar to the highland. After finishing the training, the athletes live under the decompressed environment at all times without returning to the normal pressure so as to accelerate the training effects further.

4. 发明专利

JPH0317392A PROPULSORY DEVICE FOR SHIELD EXCAVATOR 失效
公开(公告)号：JPH0317392A
公开(公告)日：1991-01-25
申请号：JP15264989
申请日：1989-06-14
申请人： ENG SHINKO KYOKAI , HITACHI CONSTRUCTION MACHINERY , KAJIMA CORP , KUMAGAI GUMI CO LTD , KOMATSU MFG CO LTD , SHIMIZU CONSTRUCTION CO LTD , TAISEI CORP , CENTRAL RES INST ELECT , FUJITA CORP
发明人： MORI YASUO , ISHIKAWA YASUAKI , YAMAZAKI HIDETSUGU , MAEHARA NOBUYUKI , NOMA MASAHARU , MATSUYAMA MASAO
IPC分类号： E21D9/06 , E21D13/00
摘要： PURPOSE:To raise the excavating efficiency of tunnel by a method in which the propulsory arriving and supporter and elevators of shield excavator are set in the auxiliary pit connecting vertical pits having the center of underground structure and the periphery of roof to construct ringed tunnels in many stages. CONSTITUTION:Vertical pits 1C and 1P are constructed in two places, that is the center of a structure AS and the periphery of roof DO, and a tunnel 3 for wall-connecting operations is constructed by using the lower end of the pit 1P as a propulsory base 3a. An arc-shaped oblique tunnel 4 is constructed from the position of the pit 1C to the upper part of the base 3a, and the propulsory arriver 10, propulsory supporter 20, and elevator 30 of a shield excavator 6 are set in the pit 4. A ringed tunnel 5-2 is constructed adjacently to the upper outside of the tunnel 3 by means of the excavator 6. The starting position is moved upwards one stage each one after another for repeating the excavation. The underground roofing can thus be formed with good efficiency.

5. 发明专利

JP2013159014A Apparatus for production and supply of cement-based composition 审中-公开
标题翻译：用于生产和供应水泥基组合物的设备
公开(公告)号：JP2013159014A
公开(公告)日：2013-08-19
申请号：JP2012022414
申请日：2012-02-03
申请人： Kumagai Gumi Co Ltd , 株式会社熊谷組 , Technos Kk , テクノス株式会社
发明人： MORI YASUO , SENDAI KEIZO , SATO YOSHIO , NUMAGUCHI YOSHIHISA , IWAI TAKAYUKI
IPC分类号： B28C9/04 , B28C5/14
摘要： PROBLEM TO BE SOLVED: To provide a cement-based composition production and supply apparatus capable of efficiently supplying a cement-based composition to a construction site.SOLUTION: A mixer device 2 includes a mixer section 21, a truck section 22, a mixer section support device in which the mixer section is fitted to the truck section in such a manner that an inner bottom surface 24f of a cement-based composition storage section 24 of the mixer section 21 can be inclined downward from one end side to the other end side. A hopper device 3 includes a hopper 31 which receives a cement-based composition discharged from an exit 24c when the inner bottom surface 24f of the cement-based composition section 24 is inclined, and a vehicle section 32. The hopper 31 is fitted to the vehicle section 32 in such a way that the inner bottom surface 33 is inclined downward from the one end side to the other end side, and has an exit 36 at the other end side, and configured in such a way that the cement-based composition discharged from the exit 24c of the cement-based composition storage section is received on the one end side of the inner bottom surface 33 and then slides on the inclined inner bottom surface 33 to move to the exit 36.
摘要翻译：要解决的问题：提供一种能够有效地将水泥基组合物供应到施工现场的水泥基组合物生产和供应装置。解决方案：混合装置2包括混合器部分21，卡车部分22，混合器部分支撑装置，其中混合器部分装配到卡车部分，使得混合器部分21的水泥基组合物储存部分24的内底表面24f可以从一端侧向另一端侧向下倾斜。料斗装置3包括料斗31，料斗31接收当水泥基组合物部分24的内底表面24f倾斜时从出口24c排出的水泥基组合物和车辆部分32.料斗31装配到车辆部分32，使得内底面33从一端侧向另一端侧向下倾斜，并且在另一端侧具有出口36，并且构造成使得水泥基组合物从水泥基组合物收纳部的出口24c排出的内底面33的一端侧接收，然后在倾斜的内底面33上滑动，移动到出口36。

6. 发明专利

JP2013049965A Reinforcement method of existing segment 有权
标题翻译：现有分段加固方法
公开(公告)号：JP2013049965A
公开(公告)日：2013-03-14
申请号：JP2011187605
申请日：2011-08-30
申请人： Kumagai Gumi Co Ltd , 株式会社熊谷組 , Technos Kk , テクノス株式会社
发明人： OGURA AKIHITO , TAKAHASHI TAKUMI , WADA YOSHIFUMI , TSUBURAYA YOSHITADA , IWAI TAKAYUKI , MORI YASUO , NONAKA SUGURU
IPC分类号： E21D11/10 , E21D11/00
摘要： PROBLEM TO BE SOLVED: To provide a reinforcement method of an existing segment, capable of easily and inexpensively reinforcing the existing segment.SOLUTION: A segment reinforcement part 3 is formed by spraying a reinforcement material (mortar 2) to an inner surface of an existing segment 53 of an existing shield tunnel 1. Also, when spraying the reinforcement material inside a bottomed box part (core 56) opened at one end and surrounded by plates provided so as to rise from the inner surface of the existing segment 53, a reinforcement material falling prevention device for preventing falling of the reinforcement material sprayed inside the bottomed box part is installed so as to be stretched between a pair of walls facing each other of the bottomed box part.
摘要翻译：要解决的问题：提供现有段的加强方法，能够容易且廉价地加强现有段。解决方案：通过将增强材料（砂浆2）喷射到现有的屏蔽隧道1的现有段53的内表面上来形成段增强部分3.此外，当将加强材料喷涂在有底的箱部件芯56）在一端开口并被设置成从现有段53的内表面上升的板包围，安装用于防止在有底箱体部分内喷射的增强材料落下的增强材料防脱落装置，以便被拉伸在面向彼此的有底部分的一对墙壁之间。版权所有（C）2013，JPO＆INPIT

7. 发明专利

JP2004300757A Surface reinforcing method for concrete structure 审中-公开
公开(公告)号：JP2004300757A
公开(公告)日：2004-10-28
申请号：JP2003094541
申请日：2003-03-31
申请人： Kumagai Gumi Co Ltd , Maeda Kosen Co Ltd , 前田工繊株式会社 , 株式会社熊谷組
发明人： MORI YASUO , TOGAMI IKUHIDE , YOKOTA TAKAO , IWAI TAKAYUKI , TAKITANI MASAYUKI , MIMURA TOMOO
IPC分类号： E21D11/04 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To enhance the surface reinforcing effect of a concrete structure.
SOLUTION: In a surface reinforcing method for the concrete structure, after a surface reinforcing material 1, which is formed in a meshed shape by using a fiber material, is attached to a surface (a surface 2a of secondary lining concrete 2) of the concrete structure (the concrete 2), a covering layer (a mortar layer 3) using mortar or concrete, which covers the material 1 and the surface of the concrete structure, is formed. In this method, after the surface reinforcing material, which is formed in the meshed shape by using the fiber material and hardened by a resin material, is attached to the surface of the concrete structure, the covering layer using the mortar or the concrete, which covers the surface reinforcing material and the surface of the concrete structure, can also be formed.
COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2004239004A Method of holding net object, and net holder 有权
公开(公告)号：JP2004239004A
公开(公告)日：2004-08-26
申请号：JP2003031502
申请日：2003-02-07
申请人： Kumagai Gumi Co Ltd , 株式会社熊谷組
发明人： MORI YASUO
IPC分类号： E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide a method of holding a net object to the front face of a wall in a stable state with a prescribed distance, and a net holder used for the method.
SOLUTION: A plurality of anchor bolts 2 are driven into a concrete wall 1, and after mounting each anchor bolt 2 with a base 11 of the net holder 10 provided with circular pipes 12A, 12B fitted to the base 11 of plate shape, and bar members 13A, 13B slidably inserted in hollow parts 12S of the circular pipes 12A, 12B, both end sides of the bar members 13A, 13B are respectively folded, and a wire material of the net object 3 set to the front face of the concrete wall 1 is gripped by the bar members 13A, 13B. The net object 3 is thereby held to the net holder 10 mounted to the anchor bolt 2.
COPYRIGHT: (C)2004,JPO&NCIPI

9. 发明专利

JP2000192796A RACK FOR RESTORING BRICK TUNNEL 失效
公开(公告)号：JP2000192796A
公开(公告)日：2000-07-11
申请号：JP37388498
申请日：1998-12-28
申请人： KUMAGAI GUMI CO LTD
发明人： MORI YASUO
IPC分类号： E21D11/40
摘要： PROBLEM TO BE SOLVED: To perform construction work based on the maintaining of the current condition when restoring a brick tunnel and to enhance the efficiency of construction work for restoration of bricks. SOLUTION: This rack 5 capable of freely traveling in the direction of the axis of a brick tunnel 1 is installed on the bottom 4 of the brick tunnel 1. A moving frame 17 maintaining a certain interval to the tunnel wall 2 and being freely movable over the upper girder 6 of the rack 5 in the direction of the axis of the tunnel is suspended from the upper girder 6. A boring machine 13 capable of traveling freely while maintaining a certain interval to the tunnel wall 2 in the cross-sectional direction of the tunnel is mounted on the moving frame 17. Grippers 15 for fixing the rack 5 to the tunnel wall 2 are placed on predetermined portions of the rack 5.

10. 发明专利

JP2000054666A LARGE SCALE DECOMPRESSED TRAINING FACILITY 失效
公开(公告)号：JP2000054666A
公开(公告)日：2000-02-22
申请号：JP22490898
申请日：1998-08-07
申请人： ENG SHINKO KYOKAI , KUMAGAI GUMI CO LTD
发明人： YAMAZAKI AKIRA , MORI YASUO , KUSAKA MASAYA , YAMASHITA EIJI
IPC分类号： A63B69/00 , E04H3/14
摘要： PROBLEM TO BE SOLVED: To easily practice pressure reduced training any time be installing on a lowland decompressed facilities simulated to be a low pressure circumstance similar to a highland and providing an exercising installation for training in the decompressed facilities. SOLUTION: In the large scale decompressed training facilities 10, an exercising installation 11, a machine room 12 and a management house 13 are provided. A training circumferential track is formed in the exercising installation 11 and a pressure reducer and an air conditioner are equipped in the machine room 12 to reduce pressure in a space in the facilities. The exercising installation 11 has a portion 11a installed on a ground, a portion 11b installed in a semiground and a portion 11c installed in or under the ground, and an inside space continuously provided ranging over respective installation areas.

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