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2. 发明专利

JP2004076308A Mechanical underground connection method and two-liquid component filling system 有权
公开(公告)号：JP2004076308A
公开(公告)日：2004-03-11
申请号：JP2002234859
申请日：2002-08-12
申请人： Kajima Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 鹿島建設株式会社
发明人： UNO TAKASHI , AOYAMA KANAME , MANABE SATOSHI , IGARASHI HIROMASA , NAGAMORI KUNIHIRO , FUKUDA MASAHIRO , KAMIO MASAHIRO
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a mechanical underground connection method and a two-liquid component filling system improving workability and a cut off property in the neighborhood of a joint by injecting the two-liquid component filler in between skin plates located in a joint part of shield machines from the inside of the machine.
SOLUTION: A filler injection pipe is installed in the inner peripheral side of the skin plate of the shield machine at the penetration side or receiving side. A two-liquid component filler composed of an A-liquid chiefly made of a cement based binder and a B-liquid chiefly made of water glass is fed while mixing these liquids through the filler injection pipes at a near position of the connection part into a void formed in the connection part of both shield machines. The arrangement is constituted so as to hermetically seal the outer peripheral side of the connection part.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JPH08210098A INVERT STRUCTURE 失效
公开(公告)号：JPH08210098A
公开(公告)日：1996-08-13
申请号：JP28517895
申请日：1995-11-01
申请人： SUMITOMO OSAKA CEMENT CO LTD , KAJIMA CORP
发明人： AOYAMA KANAME , SUZUKI HIROAKI , YOSHIMURA MUNEO
IPC分类号： E21D11/10
摘要： PURPOSE: To form an invert structure that utilizes surplus soil derived from shield excavation. CONSTITUTION: A support haunch 21 that supports a precast panel 26 inside a lined tunnel segment 20 is formed by the following method: the support haunch 21 is secured to the segment 20 by casting sheath grout from an anchoring sheath grout hole into an anchoring cavity around anchor reinforcement extending from the segment 20; the precast panel 26 is then placed on the support haunch 21, and an invert injection material is injected from a surplus-soil injection hole 30 bored in the precast panel 26.

4. 发明专利

JP2005273387A Mixing design method for improved soil 有权
标题翻译：改良土壤混合设计方法
公开(公告)号：JP2005273387A
公开(公告)日：2005-10-06
申请号：JP2004091547
申请日：2004-03-26
申请人： Kajima Corp , Sumitomo Osaka Cement Co Ltd , 住友大阪セメント株式会社 , 鹿島建設株式会社
发明人： IGARASHI HIROMASA , HAYAKAWA YASUYUKI , AOYAMA KANAME , WAKIYAMA TETSUYA
IPC分类号： E02D3/12 , G01N11/00
摘要： PROBLEM TO BE SOLVED: To provide an economical and rational mixing design method for improving soil allowing the strength of the improved soil after hardened corresponds to a purpose and provide a measure to improve workability when designing.
SOLUTION: Based on a soil test result in step 101, soil 1 to be improved is classified in steps 102, 103. When the fine grain part content 3 is not more than 30%, according to the procedure shown in ranges A, B, a bleeding test of the improved soil 4 which is not hardened yet is performed on the improved soil 4 obtained by determining test mixing, to select a suitable solidifying material 19, and whether corrective mixing is required or not is determined using a strength test result. When the fine grain part content 3 is 30% or more, according to the procedure shown in ranges C, D, a test related to thickening properties or the like due to cohesion of the improved soil 4 which is not hardened yet is performed on the improved soil 4 obtained by determining test mixing, to select a suitable solidifying material 19, and whether corrective mixing is required or not is determined using the strength test result.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种经济合理的混合设计方法，用于改善土壤，使得硬化后的改良土壤的强度对应于目的，并提供设计时提高加工性的措施。解决方案：根据步骤101中的土壤试验结果，将要改进的土壤1分类为步骤102,103。当细粒部分含量3不大于30％时，根据范围A B，通过确定试验混合而获得的改良土壤4上进行尚未硬化的改良土壤4的渗血试验，选择合适的凝固材料19，以及是否需要矫正混合来确定是否使用强度测试结果。当细粒部分含量3为30％以上时，根据范围C，D所示的步骤，由于未硬化的改良土4的凝聚性而与增稠性等有关的试验在使用强度试验结果确定通过确定试验混合获得的改进的土壤4，选择合适的固化材料19，以及是否需要校正混合。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JPH11125095A TUNNEL LINER AND ASSEMBLING METHOD 失效
公开(公告)号：JPH11125095A
公开(公告)日：1999-05-11
申请号：JP29203397
申请日：1997-10-24
申请人： KAJIMA CORP , SUMITOMO OSAKA CEMENT CO LTD , NIPPON STEEL CORP
发明人： YOSHIMURA MUNEO , KAJI SHIGEHITO , AOYAMA KANAME , SUZUKI HIROAKI , SASAKI MICHIO , HIROZAWA NORIYUKI
IPC分类号： E21D11/04 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a rational assembling method of a tunnel liner combining accuracy on assembly as bolt clamping and reliability while ensuring the workability and profitability of a conventional irregular (tenon and boltless) joint, and connecting structure thereof. SOLUTION: A piece 2 is constituted by coupling a plurality of main girders disposed in parallel at regular intervals in the tunnel axial direction, joining connections 5, 5 are formed at both end sections of the peripheral direction of the piece 2, and sliding fitting joints 18, 19 mutually fitted to the opposed joining connections of the piece 2' adjacent in the peripheral direction are formed to the joining connection 5. The piece 2" adjacent in the axial direction is constrained in the tunnel radial direction on a side face in the tunnel axial direction and inter-ring joints 21, 22 free in the axial direction are installed, the joining connections 5, 5 of the pieces 2, 2' mutually adjacent in the peripheral direction are abutted mutually, and the pieces 2, 2' are slid in the axial direction X, and joined mutually by sliding fitting joints 18, 19 while being conjoined with the piece 2" adjacent in the axial direction by the inter-ring joints 21, 22 and configured successively in a ring shape, and the tunnel liner 1 is assembled.

6. 发明专利

JPH10159490A METHOD OF EXCAVATING TUNNEL AND SUPPORT MEMBER FOR TUNNEL 失效
公开(公告)号：JPH10159490A
公开(公告)日：1998-06-16
申请号：JP31605996
申请日：1996-11-27
申请人： KAJIMA CORP , SUMITOMO OSAKA CEMENT CO LTD , NIPPON STEEL CORP
发明人： YOSHIMURA MUNEO , KAJI SHIGEHITO , AOYAMA KANAME , SUZUKI HIROAKI , OKIMOTO MASAYUKI , HIROZAWA NORIYUKI
IPC分类号： E21D9/10 , E21D11/04 , E21D11/14
摘要： PROBLEM TO BE SOLVED: To increase workability, by excavating ground, erecting support members, and widening the support members in cooperation with a first gripper and a jack. SOLUTION: When excavating ground, a gripper 3 is widened to contact the inner wall of a tunnel liner L to support an excavating machine 1. Then a jack 4 is stretched to thrust the excavation machine 1 while rotating the cutter head of the excavating part 2 and excavating ground. The reactive force is transmitted to the liner L in the position B through the gripper 3. After thrusting by one stroke, the liner L is erected in a new position A. The expansion part of the liner L in the position B is replaced by a steel member or the like. And the excavating part 2 is temporarily fixed by a front jack and the gripper 3 is pulled to the excavating part 2 side by the jack 4. And further, the gripper 3 is widened to support the excavating machine 1 and the liner L at the position A is widened. In this way, since a large reactive pressure can be obtained at a low plane pressure, it can be applied for a soft rock part and the construction period can be reduced and further, damage of the liner can be prevented.

7. 发明专利

JP2002097896A METHOD AND SYSTEM FOR IMPROVING EXCAVATED SOIL 失效
公开(公告)号：JP2002097896A
公开(公告)日：2002-04-05
申请号：JP2000292373
申请日：2000-09-26
申请人： TODA CONSTRUCTION , KAJIMA CORP , TAISEI CORP , NISHIMATSU CONSTR CO LTD , SUMITOMO OSAKA CEMENT CO LTD , TOYO KOGYO CO
发明人： HATADA HIDEAKI , TAKAHASHI SATOSHI , HATA KENJI , HIGUCHI TADASHI , YASUMOTO MASATAKE , KOBAYASHI HIKARI , TAMAI TATSURO , MANABE SATOSHI , SAKAE TAKESHI , KAWAMOTO TAKESHI , WATANABE TORU , ISO HARUO , AOYAMA KANAME , KANZAKI HIDEHARU
IPC分类号： E21D9/12 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide an excavated soil improving system for improving the quality of the excavated soil in the mud pressure shield construction so as to be recycled as the soil for construction without disposing as the industrial waste, and capable of continuously improving the excavated soil in an excavating process of a shield machine. SOLUTION: This excavated soil improving system for improving the excavated soil on the way of an excavated soil carrying passage formed from the excavation at a cutting face 12 to a storage part in a mud pressure shield construction is provided with an electromagnetic flow meter 24, a γ-ray density meter 26 and a neutron moisture meter 28 in a mud discharge pipe 22 of a carrying passage, and provided with an improving device for adding the improving material to the excavated soil. A control unit 32 determines the soil quality of the excavated soil on the basis of the volume of the excavated soil carried per a unit time measured by the electromagnetic flow meter 24 and the moisture quantity measured by the γ-ray density meter 26 and the neutron moisture meter 28, and controls addition of the improving material for improving the excavated soil to the predetermined hardness on the basis of the data previously obtained in response to the moisture quantity and the soil quality.

8. 发明专利

JPH11190192A TUNNEL BORING METHOD AND TUNNEL LINER 失效
公开(公告)号：JPH11190192A
公开(公告)日：1999-07-13
申请号：JP20925498
申请日：1998-07-24
申请人： KAJIMA CORP , SUMITOMO OSAKA CEMENT CO LTD , NIPPON STEEL CORP
发明人： YOSHIMURA MUNEO , NISHIOKA KAZUNORI , MATSUDA MASAKAZU , IWATA MITSUISA , YOKOO ATSUSHI , AOYAMA KANAME , SUZUKI HIROAKI , SASAKI MICHIO , HIROZAWA NORIYUKI
IPC分类号： E21D9/11 , E21D9/10 , E21D11/18
摘要： PROBLEM TO BE SOLVED: To provide a tunnel boring method whereby a reaction force for propulsion can be secured even if a sufficient reaction force cannot be obtained with a gripper because of soft natural ground when boring a tunnel while using a TBM. SOLUTION: A tunnel liner is provided with a plurality of main girders 20, 20, which are curved along the inner periphery of a tunnel and spaced apart in the direction of the axis of the tunnel, and a skin plate 21 joined at its edge to the outer peripheral surface of each main girder 20 and interposed between the main girders 20, 20. The tunnel liner is installed in intimate contact with the interior wall of the tunnel bored, and the gripper 3 of a boring machine is stretched between the main girders 20, 20 of the tunnel liner 10. The rear of the gripper 3 along the boring direction is made to abut on the side face of each main girder 20 of the tunnel liner 10, and either the space between the main girders 20, 20 of the tunnel liner 10 installed behind the gripper 3 is filled with a filling member 26 or a reinforcing member is put into the space to secure a boring reaction to propel the boring machine.

9. 发明专利

JPH11190191A TUNNEL BORING METHOD AND TUNNEL LINER THEREFOR 失效
公开(公告)号：JPH11190191A
公开(公告)日：1999-07-13
申请号：JP20922898
申请日：1998-07-24
申请人： KAJIMA CORP , SUMITOMO OSAKA CEMENT CO LTD , NIPPON STEEL CORP
发明人： YOSHIMURA MUNEO , NISHIOKA KAZUNORI , MATSUDA MASAKAZU , IWATA MITSUISA , YOKOO ATSUSHI , AOYAMA KANAME , SUZUKI HIROAKI , SASAKI MICHIO , HIROZAWA NORIYUKI
IPC分类号： E21D9/11 , E21D9/10 , E21D11/18
摘要： PROBLEM TO BE SOLVED: To provide a tunnel boring method ensuring that the reaction of a gripper can be secured and at the same time providing excellent constructibility for the expansion of a tunnel liner and to provide a structure of the tunnel liner. SOLUTION: A tunnel liner is provided with gripper parts 11 on both the right and left sides of a tunnel, and a plurality of main girders 20 are arranged in parallel on each gripper part 11 while being curved along the inner periphery of the tunnel and spaced apart in the direction of the axis of the tunnel. A skin plate joined at its edge to the outer peripheral surface of each main girder is provided between the main girders 20, and the tunnel liner 10 is installed in intimate contact with the interior wall of the tunnel bored. The gripper of a boring machine is pressed against natural ground E via the skin plate of the tunnel liner and the boring machine is propelled.

10. 发明专利

JPH11131985A TUNNEL LINER AND CLOSING METHOD 失效
公开(公告)号：JPH11131985A
公开(公告)日：1999-05-18
申请号：JP29263097
申请日：1997-10-24
申请人： KAJIMA CORP , SUMITOMO OSAKA CEMENT CO LTD , NIPPON STEEL CORP
发明人： YOSHIMURA MUNEO , KAJI SHIGEHITO , AOYAMA KANAME , SUZUKI HIROAKI , SASAKI MICHIO , HIROZAWA NORIYUKI
IPC分类号： E21D11/04 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To improve working efficiency by a method wherein a K-liner is inserted in a space between adjoining pieces from an internal part in a radial direction and a pin erecting on the joint of either the K-liner or adjoining piece is inserted in a groove. SOLUTION: Divided pieces are interconnected, in order, along the right and left tunnel walls of an excavated tunnel, a K-liner 2 is inserted between B-liners 3 at two ends, and a tunnel is built in an annular shape. Joints 2S and 3S of the K-liner 2 and B-liner 3 at the two end parts of connected pieces are formed in a vertical surface, and a plurality of pins 8 with a head 6a are erected on the joint 2S of the K-liner 2. A joining plate 10 is arranged on a joint 3S of the B-liner 3, and a groove 9 in which a stem part 8b of a pin is fitted is formed in a hook-form shape, where one end is released to the lower end of the joining plate 10, in the opposite position of a pin 8 of a joining plate 10. A space is formed on the back of the groove 9 of the joining plate 10 and a head part 8a of the pin is inserted therein.

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