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1. 发明专利

JP2006348727A DEFOAMING METHOD OF EXCAVATED EARTH AND DEFOAMING MATERIAL IN FOAM SHIELDING METHOD 审中-公开
公开(公告)号：JP2006348727A
公开(公告)日：2006-12-28
申请号：JP2006017318
申请日：2006-01-26
申请人： OHBAYASHI CORP , KEIHIN SOIL CORP , DAISHO KAGAKU KENKYUSHO KK
发明人： MIKI KEIZO , IZAWA MASAYOSHI , YAMAMOTO YUZO , UEDA JUN , NAGAI FUMIHIRO , HANEDA ATARU
IPC分类号： E21D9/06 , B09C1/02 , B09C1/08 , C09K3/00 , C09K17/32 , C09K103/00 , E21D9/12
摘要： PROBLEM TO BE SOLVED: To provide a defoaming method of excavated earth in a foam shielding method for facilitating the treatment of surplus soil of the excavated earth by sufficiently defoaming foams, and also to provide a defoaming material used for the same. SOLUTION: This method is the defoaming method of the excavated soil in the foam shielding method for carrying out the treatment of the surplus soil by excavating the ground while injecting the foams and then adding the defoaming material to the excavated soil. The foams are obtained by foaming a foaming material [OK-1+OK-3 (containing a gelling agent or no gelling agent)] which contains a foaming agent, a thickening agent (guar gum), and a deterioration-preventing agent (somacide). The defoaming material [OK-01+OK-03 (containing mannanase)] which contains a defoaming agent (OK-01) for defoaming the foams contained in the excavated soil and the mannanase (OK-03) for promoting defoaming action of the defoaming agent is used as the defoaming material. COPYRIGHT: (C)2007,JPO&INPIT

2. 发明专利

JP2004137840A Joint structure of segment 有权
标题翻译：连接结构
公开(公告)号：JP2004137840A
公开(公告)日：2004-05-13
申请号：JP2002305694
申请日：2002-10-21
申请人： Ishikawajima Constr Materials Co Ltd , Ohbayashi Corp , Shizuoka Keisozai Kk , 株式会社大林組 , 石川島建材工業株式会社 , 静岡軽粗材株式会社
发明人： MIYA KIYOSHI , YOKOMIZO FUMIYUKI , OKAMOTO SHOJI , YOSHIDA KIMIHIRO , YAMAMOTO YUZO , OZEKI MUNETAKA , HASHIMOTO HIROHIDE , KUNITO TAKASHI , UEURA YOSHITOMO , NANBA HISASHI , GOTO MASANORI
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To provide a joint structure of a segment capable of securely preventing the breakage of a joint while handling the segment and performing the manufacturing and management of the segment easily. SOLUTION: This joint structure A of the segment is constituted in such a way that the segments 1, 1 each provided with a male joint 3 in a receive hole 2 formed in a join face 1a are mutually abutted on the join faces 1a, 1a and the male joints 3, 3 are connected to each other by a female joint 4 fitted across each receive hole 2, 2. The male joint 3 is provided with a join bar 5 having an engaging head 5c immersed in the receive hole 2 from the join face 1a in a tip. The female joint 4 is provided with a cylindrical join member 6 and an engaging member 10 fixed in both end sides of the join member 6 and locking the engaging head 5c of the join bar 5 inserted into the join member 6. A repulsion member 11 pressing the join member 6 against a segment 1 side on the other side through a pressure receive plate 6c is provided on the tip face 5f of the engaging head 5c of the join bar 5 of the segment 1 on one side. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供能够可靠地防止接头断裂的部件的接头结构，同时可以容易地进行部件的制造和管理。解决方案：该段的接头结构A以这样的方式构成，即在形成在接合面1a上的接收孔2中设置有阳接头3的段1,1相互抵接在接合面1a上，1a和阳接头3,3通过嵌合在每个接收孔2,2上的阴接头4彼此连接。阳接头3设置有接合杆5，接合头5浸没在接收孔2中从连接面1a的尖端。阴接头4设置有圆柱形接合构件6和固定在接合构件6的两端侧的接合构件10，并且锁定插入到接合构件6中的接合杆5的接合头5c。排斥构件11压紧通过压力接收板6c将接合构件6抵靠在另一侧的区段1侧设置在一侧的区段1的接合杆5的接合头5c的前端面5f上。版权所有（C）2004，JPO

3. 发明专利

JP2014181490A Method for constructing large cross section tunnel and tunnel excavator using for the same 有权
标题翻译：用于构造大型交叉隧道和隧道掘进机的方法
公开(公告)号：JP2014181490A
公开(公告)日：2014-09-29
申请号：JP2013056746
申请日：2013-03-19
申请人： Ohbayashi Corp , 株式会社大林組
发明人： MORIYA YOICHI , SAITO ARISA , NOGUCHI KOJI , KATO NAOKI , YAMAMOTO HIROAKI , YAMAMOTO YUZO , NONAKA KEIJIRO
IPC分类号： E21D13/02 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To sufficiently secure the structural safety of an outer shell part without reducing efficiency of construction.SOLUTION: A large cross section tunnel construction method according to the present invention is characterized by: cutting a portion of a preceding shield tunnel 21a along a tunnel axial direction with a cutter head 3, while excavating the ground 20 with the cutter head 3 of a tunnel excavator 1; constructing a new shield tunnel 21b in a tunnel space 22 so as to be continued to the shield tunnel using the cutting surface 23 as a connection boundary so that at least the vicinity of an outer circumferential surface is made of a fluid solidification material; then, making a roller cutter 6 project laterally from an outer circumferential surface of a cylindrical body 2, and advancing the tunnel excavator 1 while operating the roller cutter 6 in the projecting state; and thereby forming a grooved recess 24 along the tunnel axial direction on the cutting surface 23 of the shield tunnel 21a formed by the cutter head 3.
摘要翻译：要解决的问题：为了充分确保外壳部件的结构安全性而不降低结构效率。本发明的大截面隧道施工方法的特征在于：沿着前面的屏蔽隧道21a的一部分切割隧道式挖掘机1的切割头3挖掘地面20; 在隧道空间22内构造新的屏蔽隧道21b，以使用切割表面23作为连接边界连续到屏蔽隧道，使得至少外周表面附近由流体凝固材料制成; 然后，由圆筒体2的外周面侧向突出设置辊式切割器6，并且在突出状态下操作辊式切割器6时使隧道式挖掘机1前进; 从而在由切割头3形成的屏蔽隧道21a的切割面23上沿着隧道轴向形成有槽的凹部24。

4. 发明专利

JP2014177768A Boring resumption method of tunnel boring machine, and tunnel boring machine used for the same 有权
标题翻译：隧道掘进机的镗孔复原方法及其使用的隧道掘进机
公开(公告)号：JP2014177768A
公开(公告)日：2014-09-25
申请号：JP2013050860
申请日：2013-03-13
申请人： Ohbayashi Corp , 株式会社大林組
发明人： MORIYA YOICHI , SAITO ARISA , NOGUCHI KOJI , KATO NAOKI , YAMAMOTO HIROAKI , YAMAMOTO YUZO , NONAKA KEIJIRO
IPC分类号： E21D9/06
摘要： PROBLEM TO BE SOLVED: To make a tunnel boring machine escape quickly from a restriction and resume boring work even when the tunnel boring machine is brought into a state of the restriction in which the machine cannot advance due to earth pressure from an expansive natural ground.SOLUTION: In an inventive tunnel boring machine 1, a hole boring machine 9 is arranged in an internal space of a cylindrical body 8b so as to be rotatable around a machine axis, and a plurality of rod insertion holes 17 into which edge cutting rods 14 connected to a rotary drive mechanism 13 of the hole boring machine are inserted are installed in the cylindrical body so as to penetrate from the rear side of the internal space to the front side of the internal space of the cylindrical body 8b and so as to be along a peripheral direction of the cylindrical body 8b. Lubricant injection holes 21a, 21b are penetratingly formed in front of the rod insertion holes 17, and the edge cutting rod 14 is configured by a hollow rod with a grout material discharge hole formed along the material axis.
摘要翻译：要解决的问题：即使隧道掘进机由于膨胀自然地面的土压而导致机器不能前进的限制状态，使隧道掘进机能够迅速逃离限制并恢复钻孔工作。解决方案：在本发明的隧道掘进机1中，孔体钻孔机9布置在圆筒体8b的内部空间中以围绕机器轴线旋转;多个杆插入孔17，边缘切割杆14 与钻孔机的旋转驱动机构13相连接，安装在圆筒体内，以便从内部空间的后侧穿过圆筒体8b的内部空间的前侧，从而成为沿圆柱体8b的圆周方向。润滑剂注入孔21a，21b贯穿地形成在杆插入孔17的前方，边缘切割杆14由具有沿着材料轴形成的灌浆材料排出孔的中空杆构成。

5. 发明专利

JP2004132093A Joint structure 有权
公开(公告)号：JP2004132093A
公开(公告)日：2004-04-30
申请号：JP2002299097
申请日：2002-10-11
申请人： Ishikawajima Constr Materials Co Ltd , Ohbayashi Corp , Shizuoka Keisozai Kk , 株式会社大林組 , 石川島建材工業株式会社 , 静岡軽粗材株式会社
发明人： MIYA KIYOSHI , YAMAMOTO YUZO , YOKOMIZO FUMIYUKI , YOSHIDA KIMIHIRO , OZEKI MUNETAKA , HASHIMOTO HIROHIDE , KUNITO TAKASHI , UEURA YOSHITOMO , GOTO MASANORI , NANBA HISASHI
IPC分类号： E21D11/04 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a joint structure which is improved in workability at the time of connection and manufactured at a low cost.
SOLUTION: Segments 1 to be connected together each have a receiving hole 1b formed in a contact surface 1a thereof, and the receiving hole 1b has a cylindrical hole bored in a depth thereof. Then an engaging claw member 4 being screwed into a cap housing 5 and having a claw portion 4a, is embedded in the cylindrical hole, to thereby form a female joint 3. Further a joint member 2 having an axial portion 2c equipped with engaging protrusions 2a, a plate portion 2b, and insertion portions 2d each formed of fins 2e and insertable into the receiving hole 1b, is engaged with the female joint 3. In this manner the segments 1 are connected together.
COPYRIGHT: (C)2004,JPO

6. 发明专利

JP2004019218A Joint structure for segment 有权
公开(公告)号：JP2004019218A
公开(公告)日：2004-01-22
申请号：JP2002174683
申请日：2002-06-14
申请人： Ishikawajima Constr Materials Co Ltd , Ohbayashi Corp , Shizuoka Keisozai Kk , 株式会社大林組 , 石川島建材工業株式会社 , 静岡軽粗材株式会社
发明人： MIYA KIYOSHI , YOKOMIZO FUMIYUKI , YOSHIDA KIMIHIRO , YAMAMOTO YUZO , OZEKI MUNETAKA , HASHIMOTO HIROHIDE , KUNITO TAKASHI , UEURA YOSHITOMO , NANBA HISASHI , GOTO MASANORI
IPC分类号： E21D11/04 , F16B5/10 , F16B21/07
摘要： PROBLEM TO BE SOLVED: To securely engage a connection rod of a male joint with claw members of an engagement cylinder comprising synthetic resin in a female joint without generating cracking or breakage in the claw members.
SOLUTION: The connection rod 15 of the male joint 12 fixed to one concrete segment (segment) 11 is inserted into the engagement cylinder 18 in the connection cylinder 16 on the female joint 13 embedded in the other segment 11, so that a head part 15c of the connection rod 15 is engaged with the engagement cylinder 18 for connecting the segments 11 and 11 with each other in this constitution. In the engagement cylinder 18, the engagement part 17 comprising the claw members circularly disposed having slits between each other is connected to a connection part 19c of an engagement cylinder main body 19 of synthetic resin material having high toughness. When the connection rod 15 is inserted into the engagement cylinder 18, the connection part 19c is elastically bent outward by the head part 15c, and after the engagement part 17 is enlarged to let the head part 15c pass, the engagement part 17 is elastically contracted to engage an engagement step part 15d of the head part 15c with an engagement end part 17d.
COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2006169879A Joint structure for segment 有权
标题翻译：联合结构分段
公开(公告)号：JP2006169879A
公开(公告)日：2006-06-29
申请号：JP2004366114
申请日：2004-12-17
申请人： Ishikawajima Constr Materials Co Ltd , Ohbayashi Corp , Shizuoka Keisozai Kk , 株式会社大林組 , 石川島建材工業株式会社 , 静岡軽粗材株式会社
发明人： MORIYA YOICHI , OKAMOTO SHOJI , YOSHIDA KIMIHIRO , YAMAMOTO YUZO , HASHIMOTO HIROHIDE , KUNITO TAKASHI , NANBA TSUKASA , NANBA HISASHI
IPC分类号： E21D11/04
摘要： PROBLEM TO BE SOLVED: To easily and rapidly mount a female type joint on a male type joint without using a jig or the like, and to surely prevent the accompanying movement of the female type joint by the movement of the male type joint without using a repulsive member.
SOLUTION: In a joint structure for a segment, a pair of joining-member control grooves 11 composed of deep grooves 11d and shallow grooves 11c are formed to the outer peripheral section of the receiving hole 2 of one segment 1A, and a pair of flanges 12 are mounted on outer peripheral sections at centers in the axial direction of the joining members 5A of the female type joints 4A in response to the joining-member control grooves 11. In the joint structure, the flanges 12 permit movements to the bottom-section sides of the receiving holes 2 from the places of the engagements of the engaging head sections 3a of the male type joints 3 and the engaging members 5A of the joining members 5A at places corresponding to the deep grooves 11d of the joining-member control grooves 11. In the joint structure, the flanges 12 prevent movements to the bottom-section sides of the receiving holes 2 from the places of the engagements of the engaging head sections 3a and the joining members 9 of the joining members 5A by abuttings against the bases of the shallow grooves 11c at places corresponding to the insides of the shallow groves 11c.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了容易且快速地将阴型接头安装在阳型接头上而不使用夹具等，并且通过阳型接头的移动可靠地防止母接头的伴随运动而不使用排斥成员。解决方案：在一个节段的接头结构中，一个部分1A的接收孔2的外周部分形成有由深槽11d和浅槽11c构成的一对接合构件控制槽11，一对凸缘12响应于接合构件控制槽11而在阴型接头4A的接合构件5A的轴向的中心处安装在外周部分上。在接合结构中，凸缘12允许向从接合构件5A的接合头部3a的接合位置和接合构件5A的接合构件5A的接合位置的接收孔2的底面侧到与接合构件5A的深槽11d对应的位置在接合结构中，凸缘12防止从接合头部3a和接合构件9的接合位置移动到接收孔2的底部侧在与浅槽11c的内部相对应的位置处，邻接浅槽11c的底部。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2004132092A Joint structure 有权
公开(公告)号：JP2004132092A
公开(公告)日：2004-04-30
申请号：JP2002299096
申请日：2002-10-11
申请人： Ishikawajima Constr Materials Co Ltd , Ohbayashi Corp , Shizuoka Keisozai Kk , 株式会社大林組 , 石川島建材工業株式会社 , 静岡軽粗材株式会社
发明人： MIYA KIYOSHI , YAMAMOTO YUZO , YOKOMIZO FUMIYUKI , YOSHIDA KIMIHIRO , OZEKI MUNETAKA , HASHIMOTO HIROHIDE , KUNITO TAKASHI , UEURA YOSHITOMO , GOTO MASANORI , NANBA HISASHI
IPC分类号： E21D11/04 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a joint structure which is improved in workability at the time of connection and manufactured at a low cost. SOLUTION: Segments 1 to be connected together each have a receiving hole 1b formed in a contact surface 1a thereof, and an axial male joint 3 is fixed to a bottom center of each receiving hole. Then a joint unit 2 having a contour suitable for being inserted into the receiving hole 1b via a fin 2e with appropriate elasticity, and allowing a female joint 4 to be screwed thereinto from both ends, is interposed between the segments 1 to engage the joints with each other. The female joint 4 has a claw member arranged therein, which is formed of an elastically flexible body. The joint unit 2 is provided with a plate portion 2b being astride the contact surfaces of the segments 1 and a cylindrical portion 2c extending from the same to both ends, whereby both the portions 2b, 2c function as a means for efficiently bearing an external load. COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2004132091A Joint structure 有权
公开(公告)号：JP2004132091A
公开(公告)日：2004-04-30
申请号：JP2002299095
申请日：2002-10-11
申请人： Ishikawajima Constr Materials Co Ltd , Ohbayashi Corp , Shizuoka Keisozai Kk , 株式会社大林組 , 石川島建材工業株式会社 , 静岡軽粗材株式会社
发明人： MIYA KIYOSHI , YAMAMOTO YUZO , YOKOMIZO FUMIYUKI , YOSHIDA KIMIHIRO , OZEKI MUNETAKA , HASHIMOTO HIROHIDE , KUNITO TAKASHI , UEURA YOSHITOMO , GOTO MASANORI , NANBA HISASHI
IPC分类号： E21D11/04 , E21D11/08
摘要： PROBLEM TO BE SOLVED: To provide a joint structure which is improved in workability at the time of connection and manufactured at a low cost.
SOLUTION: Segments 1 to be connected together each have a receiving hole 1b formed in a contact surface 1a thereof, and an axial male joint 3 is fixed to a bottom center of each receiving hole. Then a joint unit 2 having a contour suitable for being inserted into the receiving hole 1b via an elastic member 5 and having a female joint in the form of a ring joint 4 arranged therein, is interposed between the segments 1, to thereby engage the joints with each other. The joint unit 2 includes a plate portion 2b which has its thickness accommodated in both the receiving holes 1b opposed to each other, and a cylindrical portion 2c extending from the same to both ends, whereby both the portions 2b, 2c function as means for efficiently bearing an external load.
COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2009209522A Filler, manufacturing method therefor, and stabilization method for natural ground 有权
标题翻译：填料，其制造方法和自然地基稳定方法
公开(公告)号：JP2009209522A
公开(公告)日：2009-09-17
申请号：JP2008050548
申请日：2008-02-29
申请人： Ohbayashi Corp , 株式会社大林組
发明人： HIRAIE KATSUTAKA , YAMAMOTO YUZO , SUGIYAMA KAZUHISA , TANIGUCHI TETSUYA
IPC分类号： E21D9/06 , C04B14/10 , C04B28/10 , C04B111/70 , C09K17/02 , C09K17/06 , C09K17/08 , C09K103/00 , E21D11/00
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive filler in which hydrated lime is uniformly dispersed, and which does not precipitate for a long period of time. SOLUTION: The filler 5 is composed of a material A containing water, bentonite, etc., and a material B of hydrated lime slurry containing hydrated lime, a dispersant, etc. Since the filler 5 contains the dispersant, the hydrated lime is uniformly dispersed in the filler 5. The filler 5 is infilled into a large void section 4 which is formed in a horizontal direction with respect to in a traveling direction by boring a sharply-curved tunnel 2 by a shield machine 1, so as to hold natural ground 3 and prevent the collapse of the natural ground 3. COPYRIGHT: (C)2009,JPO&INPIT

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