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1. 发明专利

JP2004244483A Self-curing void filling material and void filling technique 有权
公开(公告)号：JP2004244483A
公开(公告)日：2004-09-02
申请号：JP2003034310
申请日：2003-02-12
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： AOYAMA KANAME , WAKIYAMA TETSUYA , UNO TAKASHI , IGARASHI HIROMASA , MANABE SATOSHI , NAGATANI HIDEMOTO , NAGAMORI KUNIHIRO , FUKUDA MASAHIRO
IPC分类号： E21D9/06 , C09K17/02 , C09K17/06 , C09K17/08 , C09K17/10 , C09K17/14 , C09K103/00 , E21D11/00
CPC分类号： C04B28/10 , C04B2111/00663 , C04B2111/00724 , C04B2111/00732 , C04B2111/70 , C04B7/00 , C04B7/02 , C04B14/042 , C04B14/102 , C04B14/104 , C04B2103/0051 , C04B2103/0053 , C04B2103/008 , C04B2103/12 , C04B2103/22 , C04B24/24 , C04B2103/10 , C04B2103/44
摘要： PROBLEM TO BE SOLVED: To provide: a self-curing void filling material which, when filled into a surplus excavation part or a partly enlarging construction part caused by excavation in shield tunneling, prevents a change in ground at the part, can be stably maintained without solidification until the shield machine passes, minimizes the frictional resistance when the shield machine moves again, and can be cured without taking it out; and a void filling technique.
SOLUTION: The self-curing void filling material is obtained by mixing a filling material containing a curing material, a swelling material, and a coagulation or curing retarder with water at a weight ratio of the filling material to the total of the filling material and water of (0.1 to 0.5):1. The void filling technique comprises filling the self-curing void filling material into the cavity caused by excavation, and if necessary, mixing a coagulation stimulating agent with the void filling material to rapidly cure it, thus realizing the stabilization of natural ground and segment and forming a shield tunnel.
COPYRIGHT: (C)2004,JPO&NCIPI

2. 发明专利

JP2004075746A Two-part liquid filler for underground junction 有权
公开(公告)号：JP2004075746A
公开(公告)日：2004-03-11
申请号：JP2002234860
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 , C04B12/04 , C04B28/26 , C04B111/70 , C09K8/02 , C09K17/02 , C09K17/08 , C09K17/10 , C09K17/12 , C09K17/18 , C09K17/20 , C09K17/32 , C09K103/00 , C09K7/00
CPC分类号： Y02W30/92
摘要： PROBLEM TO BE SOLVED: To provide a two-part liquid filler for underground junction having a strength required in underground junction, a water stop performance equal to that of a cement grout material, and a greatly improved handleability in work. SOLUTION: The two-part liquid filler is injected into and fills a cavity from the inner side of the skin plate of one of shield excavators at the penetration side and acceptance side to the junction site of each of the shield excavators, thus sealing between the outer sides of the junction part. The filler is composed of liquid A mainly comprising a binder and liquid B mainly comprising a hardening accelerator. COPYRIGHT: (C)2004,JPO

3. 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

4. 发明专利

JP2014080865A Tunnel construction method 有权
标题翻译：隧道施工方法
公开(公告)号：JP2014080865A
公开(公告)日：2014-05-08
申请号：JP2014025236
申请日：2014-02-13
申请人： Kajima Corp , 鹿島建設株式会社
发明人： SAKANE HIDEYUKI , NAGAMORI KUNIHIRO , SETSUKINAI SHUICHI , FUKUYA YOSHINORI , ABE TAKASHI , TAMAMURA KOJI , YOSHIZAKO KAZUO , OKUYAMA MASAYOSHI
IPC分类号： E21D9/06 , E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide a tunnel construction method, which, during a tunnel construction, enables switching between the cast-in-place concrete type and the segment type with use of a single shield machine, causing no water leakage at the switching, and making the switching operation easy.SOLUTION: A driving jack 7 is fitted with an inner-frame spreader 19 at its tip. During switching the construction method between the cast-in-place concrete type and the segment type, the spreader fitted on the driving jack 7 is changed depending on either pressing on an inner frame 15 or on a segment 35, enabling accurately pressing the center of the end surface of either the inner frame 15 or the segment 35 located in the outer side of the inner frame 15.
摘要翻译：要解决的问题：提供一种隧道施工方法，其在隧道施工期间能够使用单个屏蔽机器在现场混凝土型和段型之间切换，在切换时不会发生漏水，并使开关操作变得容易。解决方案：驱动插座7在其尖端处装配有内框架吊具19。在现浇混凝土型和分段型之间切换施工方法时，安装在驱动千斤顶7上的吊具根据内框15或段35上的按压而改变，从而能够精确地按压位于内框架15的外侧的内框架15或段35的端面。

5. 发明专利

JP2013139711A Air mortar installation method 有权
标题翻译： AIR MORTAR安装方法
公开(公告)号：JP2013139711A
公开(公告)日：2013-07-18
申请号：JP2013088766
申请日：2013-04-19
申请人： Kajima Corp , 鹿島建設株式会社 , Tachibana Material Co Ltd , 株式会社立花マテリアル
发明人： KOBAYASHI TAKASHI , KIDA HIROMITSU , YAMADA TOSHIHIRO , NAGAMORI KUNIHIRO , NUMAKUNAI KATSUMI , SETSUKINAI SHUICHI , UEMATSU MASAMI , FUJIMOTO YUICHI , SAKURAI YASUTOMO
IPC分类号： E21D11/00
摘要： PROBLEM TO BE SOLVED: To provide a technique for accurately managing the quality of air mortar at a faraway installation site.SOLUTION: In an air mortar installation method, base mortar being forcibly fed via a duct and bubbles are mixed by a "mixer" to continuously produce air mortar to be supplied to an installation site via the duct. In this case, at least a flow amount Qand a gauge pressure Pof the air mortar flowing in the duct are measured, and these measurement values are used for estimating the air content (volume %) of the air mortar to be supplied to the installation site. When the estimation value for the air content is out of a set target range, such an operation is carried out as to regulate the ratio of a base mortar flow amount Qb to a bubble flow amount to be introduced into the mixer to achieve the target range.
摘要翻译：要解决的问题：提供一种精确管理远距离安装地点的空气砂浆质量的技术。解决方案：在空气砂浆安装方法中，通过管道和气泡强制供给的基础砂浆通过“混合器”混合到连续生产通过管道供应到安装地点的空气砂浆。在这种情况下，至少测量在管道中流动的空气砂浆的流量Q和表压P，并且这些测量值用于估计要供应到安装地点的空气砂浆的空气含量（体积％）。当空气含量的估计值在设定的目标范围之外时，执行这样的操作以调节基础砂浆流量Qb与引入到混合器中的气泡流量的比率以实现目标范围。

6. 发明专利

JP2011246976A Tunnel construction method 有权
标题翻译：隧道施工方法
公开(公告)号：JP2011246976A
公开(公告)日：2011-12-08
申请号：JP2010121420
申请日：2010-05-27
申请人： Kajima Corp , 鹿島建設株式会社
发明人： ABE TAKASHI , SHINODA HIDETOSHI , TADA YUKIO , NAGAMORI KUNIHIRO , SAKANE HIDEYUKI , NUMAKUNAI KATSUMI , KOBAYASHI TAKASHI , FUJITA KOICHI
IPC分类号： E21D11/10 , E21D9/06
摘要： PROBLEM TO BE SOLVED: To provide a tunnel construction method in which a predetermined piece of an inner form is easily pulled out and removed in the axial direction in cast-in-place concrete lining method.SOLUTION: A cylindrical inner form 11 is assembled by using a trapezoidal piece for form removal 21 having a normal piece 17, a piece for assembly 19, and a separating member 25 on a pit wall 13 side, in the inside 7 of a tunnel boring machine 3, while the tunnel boring machine 3 excavates natural ground 1. An outer main girder on a working face side of the rearward inner frame 11 and an outer main girder on a pit mouth side of the forward inner frame 11 are connected with each other by means of a tapered joint. Then, concrete 15 is placed between the inner frame 11 and the pit wall 13. The piece for form removal 21 is pulled out and removed in a direction of tunnel boring, while a portable jack 75 provided in the piece for form removal 21 of the rearmost inner form 11 is extended to take a reaction force from the front inner form 11. Thereafter, the normal piece 17 is pulled out and removed in the radial direction by using a gripping tool 55 provided in the normal piece 17.
摘要翻译：要解决的问题：提供一种隧道施工方法，其中在现浇混凝土衬砌方法中，容易地在轴向方向拉出和除去预定的内部形式的内部形式。解决方案：通过使用用于形式移除的梯形件21来组装圆柱形内部形式11，该梯形件具有正常件17，用于组件19的件和位于凹坑壁13侧上的分离构件25，隧道掘进机3，隧道掘进机3挖掘自然地面1.在后内框架11的工作面侧的外主梁和前内框架11的坑口侧的外主梁连接彼此通过锥形接头。然后，将混凝土15放置在内框架11和凹坑壁13之间。用于形式移除的件21沿隧道镗孔的方向被拉出并移除，而设置在用于形式移除的块21中的便携式插座75 最后的内部形式11被延伸以从前内部形式11获得反作用力。此后，通过使用设置在正常部件17中的夹持工具55沿径向拉出并移除法线部件17。（C）2012，JPO＆INPIT

7. 发明专利

JP2008303681A Excavation mechanism and excavation method 有权
标题翻译：挖掘机制与挖掘方法
公开(公告)号：JP2008303681A
公开(公告)日：2008-12-18
申请号：JP2007154004
申请日：2007-06-11
申请人： Kajima Corp , 鹿島建設株式会社
发明人： ISHIMARU YUTAKA , NAGAMORI KUNIHIRO , SASAKI TETSUYA , TAKIMOTO KUNIHIKO , YOSHIKAWA TADASHI , SAKAGUCHI TAKUSHI
IPC分类号： E21D9/04 , E21D9/06 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide an excavation mechanism which economically executes the excavation of an underground space in a short execution period of time even if there is a limit to the construction length of a rectangular roof, and also to provide an excavation method used for the mechanism. SOLUTION: The excavation mechanism 2 comprising a main cross section excavator 15 having a protrusion 47 at the rear half part of a main body, a propelling jack 33 arranged at the rear of the main cross section excavator 15, a rectangular roof excavator 13 or the like arranged at the front of the protrusion 47 is set in a vertical pile 1, and a cover plate 25 is installed in the vicinity of the rear end 23 of the rectangular roof excavator 13. A rectangular roof 27 is set at the rear of the rectangular roof excavator 13 while advancing the rectangular roof excavator 13 independently from the main cross section excavator 15 by using a propelling jack 21 for a rectangular roof arranged in the protrusion 47. The rectangular roof 27 positioned in the protrusion 47 is recovered and removed while advancing the main cross section excavator 15 by using the propelling jack 33, and a steel shell 37 is set between the main cross section excavator 15 and the propelling jack 33. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种挖掘机构，其即使对矩形屋顶的施工长度有限制，也能够在短时间内经济地执行地下空间的挖掘，并且还提供挖掘用于该机制的方法。解决方案：挖掘机构2包括在主体的后半部具有突起47的主横截面挖掘机15，布置在主横截面挖掘机15的后部的推进千斤顶33，矩形屋顶挖掘机设置在突起47的前面的13或类似物被设置在垂直桩1中，并且在矩形屋顶挖掘机13的后端23附近安装有盖板25。矩形屋顶27设置在通过使用布置在突起47中的矩形屋顶的推进千斤顶21，使矩形屋顶挖掘机13独立于主横截面挖掘机15推进矩形屋顶挖掘机13的后部。回收定位在突起47中的矩形屋顶27，通过使用推进千斤顶33推进主横截面挖掘机15而移除，并且在主横截面挖掘机15和推进千斤顶33之间设置钢壳37.版权所有（C ）2009，JPO＆INPIT

8. 发明专利

JP2005042546A Branch type propulsive excavator 有权
标题翻译：分支式推进式挖掘机
公开(公告)号：JP2005042546A
公开(公告)日：2005-02-17
申请号：JP2004330263
申请日：2004-11-15
申请人： Kajima Corp , Kawasaki Heavy Ind Ltd , 川崎重工業株式会社 , 鹿島建設株式会社
发明人： NAGAMORI KUNIHIRO , SHIMIZU MITSUO , WATABE MASANORI , SATO YASUMI
IPC分类号： E21D9/06 , E21D9/087
摘要： PROBLEM TO BE SOLVED: To provide a branch type propulsive excavator which launches branch shield excavator from it, has simplified structures around openings, through which these branch shield excavators launch, to reduce the cost of manufacturing these openings and ambience, and is available for excavation of a wide tunnel under the roads or rivers where any vertical shaft construction is difficult. SOLUTION: This branch type propulsive excavator comprises a propulsive excavator 1 propelled by a propulsion system to excavate tunnels and a plurality of branch shield machine capable of launching from the propulsive excavator 1 in the direction perpendicular to the excavation direction of propulsive excavator 1. The body component 12 of this propulsive excavator has a rectangular shape in section and openings 80 are provided adjacent to one another at the side flat board part of this body component 12 for launching the branch excavators. Inside the body component, entrance rings 81 are provided around the respective launching openings, along with the gates 7 which close watertight these plural launching openings 80 and open by sliding away from the excavation direction of the propulsive excavator when each branch shield excavator launches. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种从其上发射分支盾构挖掘机的分支式推进式挖掘机，简化了这些分支盾构挖掘机的开口周围的结构，以降低制造这些开口和氛围的成本，并且是可用于挖掘在道路或河流下的宽阔隧道，任何垂直轴构造困难。解决方案：该分支式推进式挖掘机包括由推进系统推进的推进挖掘机1，以挖掘隧道，以及能够从推进式挖掘机1沿与推进式挖掘机1的挖掘方向垂直的方向发射的多个分支盾构机这种推进式挖掘机的主体部件12具有矩形截面，并且在该主体部件12的侧平板部分处彼此相邻设置开口80，用于发射分支挖掘机。在主体部件的内部，当各分支屏蔽挖掘机发射时，入口环81与各个喷射口周围一起设置，这些闸门7水密地连接着这些多个发射孔80，并且通过从推进式挖掘机的挖掘方向滑动而开启。版权所有（C）2005，JPO＆NCIPI

9. 发明专利

JP2004092141A Tunnel excavation machine 审中-公开
公开(公告)号：JP2004092141A
公开(公告)日：2004-03-25
申请号：JP2002253430
申请日：2002-08-30
申请人： Kajima Corp , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 鹿島建設株式会社
发明人： SUGIYAMA MASAHIKO , AZUMA TAKASHI , HAYAKAWA YASUYUKI , NAGAMORI KUNIHIRO , KOBAYASHI TAKASHI
IPC分类号： E21D9/087 , E21D9/08
摘要： PROBLEM TO BE SOLVED: To provide a tunnel boring machine which improves working efficiency and safety of a disc cutter exchanging work. SOLUTION: A disc cutter housing room 41 and a cutter changing room 42 are provided in the cutter spoke 19 of a cutter head 18, and a rotating body 46 is fitted in the disc cutter housing room 41 so as to be freely rotatable by a hydraulic jack 57., and a disc cutter 23 is detachably fitted to the front part of the rotating body 46 and an earth discharging passage 53 piercing from the fitting opening 45 of the disc cutter 23 to the side of the cutter spoke 19 is formed at the side of the rotating body 46. Further, a water ejection nozzle 61 discharging earth stuck to the disc cutter 23 corresponding to the earth discharging passage 53. COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2013217147A Method and apparatus for evaluating relative behavior between fresh concrete and soil 有权
标题翻译：用于评估新鲜混凝土和土壤之间的相对行为的方法和装置
公开(公告)号：JP2013217147A
公开(公告)日：2013-10-24
申请号：JP2012090441
申请日：2012-04-11
申请人： Kajima Corp , 鹿島建設株式会社
发明人： WATANABE KENZO , MUKAIHARA KEN , NUKUSHINA TATSUYA , YOSHIZAKO KAZUO , ONO TOSHIO , IKEMATSU KENJI , HAGIWARA TOMOHISA , MATSUBARA KOMEI , KOBAYASHI TAKASHI , NAGAMORI KUNIHIRO , SAKANE HIDEYUKI
IPC分类号： E21D11/10
摘要： PROBLEM TO BE SOLVED: To provide a method and apparatus for evaluating relative behavior between fresh concrete and soil which can grasp relative behavior between fresh concrete and soil with a simple apparatus.SOLUTION: A relative behavior evaluation apparatus is provided with a soil-filled pipe 1 filled with soil. One end side of the soil-filled pipe 1 and one end side of a concrete-enclosed pipe 2 filled with fresh concrete F are connected to each other. The other end side of the concrete-enclosed pipe 2 is provided with a pressure device 3. The fresh concrete F in the concrete-enclosed pipe 2 is pressurized by the pressure device 3 to evaluate relative behavior between the fresh concrete F and the soil.
摘要翻译：要解决的问题：提供用于评估新鲜混凝土和土壤之间的相对行为的方法和装置，其可以用简单的装置来掌握新鲜混凝土和土壤之间的相对行为。解决方案：相对行为评估装置设置有填土管 1充满土壤。填土管1的一端侧和充满新鲜混凝土F的混凝土封闭管2的一端侧相互连接。混凝土封闭管2的另一端设有压力装置3.混凝土封闭管2中的新混凝土F由加压装置3加压，以评估新鲜混凝土F与土壤之间的相对行为。

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