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1. 发明专利

JP2005248546A Construction method of underpass structure 审中-公开
标题翻译：基础结构施工方法
公开(公告)号：JP2005248546A
公开(公告)日：2005-09-15
申请号：JP2004060022
申请日：2004-03-04
申请人： Alpha Civil Engineering:Kk , Ohbayashi Corp , 株式会社アルファシビルエンジニアリング , 株式会社大林組
发明人： MATSUMOTO SHIN , YAMAMOTO TADAHISA , KONO MICHITAKA , SAKAI EIJI
IPC分类号： E21D9/04 , E21D9/087 , E21D9/093
摘要： PROBLEM TO BE SOLVED: To provide a construction method of an underpass structure capable of shortening a construction period. SOLUTION: A square-shaped jacking machine 16 capable of excavating an approximately square cross section is used for construction of the underpass structure, and a box body 20 having the similar cross section as the square cross section excavated by the jacking machine 16 is also used. The jacking machines 16 used in the case of forming a shell body 22 of the structure is formed into a unit of connected jacking machine by connecting a plurality of the jacking machines 16 each having the same constitution. In this case, the shell body 22 is constituted of a unit of the six connected jacking machines located in the central part of the upper and lower sides in the horizontal direction, a unit of reversed L-shape connected jacking machines comprising two connected jacking machines in the vertical direction and three connected jacking machines in horizontal direction and a unit of the three connected jacking machine located in the central part of both right and left sides in the vertical direction. The box body 20 is constituted of a square cylindrical body of approximately the same square cross section as that of the drum sections 16a to 16c of the jacking machine 16, and the box body 20 is set as box body blocks 200 to 202 adjusted to a connection state of the connected jacking machines 160 to 161 formed by connecting a plurality of the jacking machines 16. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够缩短施工周期的地下通道结构的施工方法。解决方案：一种能够挖掘大致正方形横截面的方形顶起机16用于地下通道结构的构造，以及具有与由起重机16挖掘的方形截面相似的横截面的箱体20 也被使用。在形成该结构的壳体22的情况下使用的顶升机16通过连接具有相同结构的多个顶升机16而形成为连接起重机的单元。在这种情况下，壳体22由位于水平方向的上下两侧的中央部的6台连接起重机构的单元构成，该L型连接起重机的单元包括两台连接的起重机在垂直方向上和三个连接的起重机在水平方向上，并且三个连接的起重机的单元位于垂直方向上的左右两侧的中心部分。盒体20由与起重机16的鼓部16a〜16c大致相同的正方形截面的方筒状体构成，箱体20被设定为调整为通过连接多个顶升机16形成的连接起重机械160至161的连接状态。（C）2005年，JPO和NCIPI

2. 发明专利

JP2008121356A Boring machine and boring device using the same 有权
标题翻译：镗孔机和钻孔装置
公开(公告)号：JP2008121356A
公开(公告)日：2008-05-29
申请号：JP2006308480
申请日：2006-11-14
申请人： Alpha Civil Engineering:Kk , Ohbayashi Corp , 株式会社アルファシビルエンジニアリング , 株式会社大林組
发明人： FUKUMOTO KATSUJI , MATSUMOTO SHIN , IZAWA MASAYOSHI , SAKAI EIJI , TOKIEDA NAOTO , SAKAKIBARA MASATAKA , MATSUMOTO FUMIHIKO
IPC分类号： E21D9/08 , E21D9/06 , E21D9/087 , E21D9/13
摘要： PROBLEM TO BE SOLVED: To provide a boring machine capable of drilling an underground hole having a rectangular section, and a boring device capable of minimizing bad effects on a tunnel shielding material with a relatively small required space within a tunnel. SOLUTION: The boring device 20 forms a circular underground beam 12 in a natural ground 11 by propelling a rectangular sectional circular short pipe including a thrust transmission pipe provided with the boring machine at the tip from a start mouth 94 opened in a wall surface 10 located near the bottom of a tunnel T. A start frame 30 disposed in a position facing the start mouth 94 within the tunnel T includes a base pushing jack 22 for propelling the thrust transmission pipe from the start mouth 94 toward the natural ground 11, a guide rail and a guide roller for propelling the thrust transmission pipe toward the natural ground 11 along a preset curvature radius, and a retaining means for retaining the circular short pipe in a fixed attitude relative to the thrust transmission pipe. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够钻探具有矩形截面的地下孔的钻孔机，以及能够最小化对隧道内具有相对小的所需空间的隧道屏蔽材料的不良影响的钻孔装置。解决方案：钻孔装置20在自然地面11中形成圆形的地下梁12，该方法通过在从墙壁上开口的起始口94推动包括设置有钻孔机的推力传递管的矩形截面圆形短管表面10位于隧道T的底部附近。设置在隧道T内面向起始嘴94的位置的起始框架30包括用于将推力传递管从起始口94向自然地面11推动的基座推动孔22 ，用于沿着预设的曲率半径将推力传递管推向自然地面11的导轨和导辊，以及用于将圆形短管相对于推力传递管保持在固定姿态的保持装置。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2013136700A Grouting material kneaded and mixed with seawater, and method for improving ground 有权
标题翻译：与海水混合并混合的材料和改进地基的方法
公开(公告)号：JP2013136700A
公开(公告)日：2013-07-11
申请号：JP2011288919
申请日：2011-12-28
申请人： Ohbayashi Corp , 株式会社大林組 , Nittoc Constr Co Ltd , 日特建設株式会社 , Nippon Steel & Sumikin Cement Co Ltd , 日鉄住金セメント株式会社
发明人： MATSUMOTO SHIN , NIIMURA AKIRA , TOMOE NAOTO , NAKAJIMA MASAKAZU , KANAZAWA TOMOHIKO
IPC分类号： C09K17/44 , C04B22/08 , C04B24/20 , C04B28/02 , C09K17/02 , C09K17/06 , C09K17/10 , C09K17/14 , E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a grouting material in which a cementitious material and a dispersant are kneaded and mixed with seawater, wherein the decrease of fluidity can be controlled, and the injection can be performed over an sufficient breadth.SOLUTION: The grouting material is made by mixing and kneading a cementitious material and a dispersant, and kneading and mixing them with water. Seawater is used as the kneading and mixing water, and a nitrite is used to improve fluidity as a special admixture. Calcium nitrite is suitably used as the nitrite. As for a dispersant, a naphthalenesulfonic acid-based surfactant is suitably used.
摘要翻译：要解决的问题：为了提供一种其中水泥材料和分散剂与海水混合并与其混合的灌浆材料，其中可以控制流动性的降低，并且可以在足够的宽度上进行注射。解决方案：灌浆材料通过混合和捏合水泥质材料和分散剂，并将其与水混合并混合而制成。使用海水作为混合和混合水，并且使用亚硝酸盐来提高作为特殊混合物的流动性。亚硝酸亚铁适合用作亚硝酸盐。对于分散剂，适合使用萘磺酸类表面活性剂。

4. 发明专利

JP2012136842A Ground improvement device improving ground by injecting high pressure fluid through multiple pipe tip 有权
标题翻译：通过多管道提升注入高压流体来改善地面的接地改进装置
公开(公告)号：JP2012136842A
公开(公告)日：2012-07-19
申请号：JP2010288713
申请日：2010-12-24
申请人： Ohbayashi Corp , Sweet Inc , 株式会社Seet , 株式会社大林組
发明人： MATSUMOTO SHIN , TAKAHASHI MASATO , AKIYAMA HITOSHI , IKI KAZUO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a ground improvement device, which uses a portion of a flow channel of a multiple pipe for a flow channel of hole drilling water in drilling a hole in the ground, capable of surely switching the flow channels between when flowing the hole drilling water and when not flowing the same.SOLUTION: A ground improvement device 1 comprises: an injection pipe 20 having an inner pipe flow channel 24a and an outer pipe flow channel 26a surrounding a periphery of the inner pipe flow channel 24a with a hole drilling bit 22 to drill the ground G at a lower end thereof; a lower nozzle 35 which is arranged on a side surface of a lower edge portion of the injection pipe 20 and injects a hardening material flowing in the inner pipe flow channel 24a as well as high pressure air flowing in the outer pipe flow channel 26a; a hole drilling water flow channel 29 communicating with the outer flow channel 26a to flow hole drilling water supplied to the hole drilling bit 22 when drilling the ground G; and a closing member 27 which is made of an elastic body with an inner space 27a thereof communicated with the inner flow channel 24a and closes the hole drilling water flow channel 29 by being expanded with supply of the hardening material into the inner space 27a.
摘要翻译：要解决的问题：提供一种地面改进装置，其使用钻孔水钻孔水的流道的多管道的一部分在地面上钻孔，能够可靠地切换流道在钻孔时流动时不流动的情况。解决方案：地面改进装置1包括：注射管20，其具有内管流动通道24a和外管流道26a，其围绕内管流道24a的周边，钻孔钻头22钻出地面 G在其下端; 下喷嘴35布置在喷射管20的下边缘部分的侧表面上，并且喷射在内管流道24a中流动的硬化材料以及在外管流道26a中流动的高压空气; 孔钻孔水流路29与外流路26a连通，在钻地G时向钻孔钻头22供给钻孔水; 以及由弹性体制成的封闭构件27，其内部空间27a与内部流路24a连通，并且通过将硬化材料供应到内部空间27a中而膨胀而封闭钻孔水流路29。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2012122272A Injection device for soil improvement 有权
标题翻译：用于土壤改良的注射装置
公开(公告)号：JP2012122272A
公开(公告)日：2012-06-28
申请号：JP2010274530
申请日：2010-12-09
申请人： Hara Kogyo Kk , Izumi Engineering Co Ltd , Ohbayashi Corp , 原工業株式会社 , 株式会社イズミエンジニアリング , 株式会社大林組
发明人： ICHIKAWA KAZUO , SASAKI TORU , MATSUMOTO SHIN , ITO FUJIO , NASU TAKEO , YAGUCHI SADAHIRO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To enable avoidance of bending deformation and eccentricity of an injection pipe and a decrease in the strength of the injection pipe, which are caused by a reaction force based on injection pressure, while sufficiently increasing drilling efficiency of a drilled wall surface by a jetted liquid.SOLUTION: A plurality of injection nozzles 10 are provided on an outer peripheral surface of a monitor mechanism 9 in such a manner that an injection port faces on the side of one of areas formed by circumferentially dividing the outer peripheral surface into two parts. The plurality of injection nozzles 10 are disposed in the state of being provided in line in an obliquely vertical direction. A rod centralizer 16 is provided to cover an outer periphery of an injection pipe 1 above the injection nozzle 10.
摘要翻译：要解决的问题：为了避免喷射管的弯曲变形和偏心以及由基于喷射压力的反作用力引起的喷射管的强度的降低，同时充分提高钻井效率通过喷射液体钻孔壁表面。解决方案：在监视器机构9的外周面上设置有多个喷嘴10，使得喷射口面向通过将外周面周向分割成两部分而形成的一个区域的一侧。多个注入喷嘴10以倾斜的垂直方向成直线状地配置。设置杆式扶正器16以覆盖注射管10上方的注射管1的外周。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2006336241A Pile construction method and pile construction system 有权
标题翻译：桩施工方法和桩施工系统
公开(公告)号：JP2006336241A
公开(公告)日：2006-12-14
申请号：JP2005159869
申请日：2005-05-31
申请人： Ohbayashi Corp , 株式会社大林組
发明人： HARADA HARUO , YASUDA MICHITAKA , MATSUMOTO SHIN
IPC分类号： E02D7/00 , E02D5/34 , E02D7/22
摘要： PROBLEM TO BE SOLVED: To provide a concrete pile construction method and a concrete pile construction system, superior in economic efficiency, by enabling jacking to the hard ground regardless of a diameter and the length of a steel pipe.
SOLUTION: This concrete pile construction system 2 has an excavation member 6, a full revolvable jacking machine 8, and a reverse excavator 14. The excavation member 6 is composed of an excavation blade 28 and a reverse head 30. The excavation blade 28 has three blade parts 36 and a plurality of excavation bits 38. The ground E1 of an inside part of the steel pipe 4 is excavated. The reverse head 30 has three arm parts 42, a rotary part 44 rotatably arranged inside the steel pipe 4 in a tip part of the respective arm parts 42, and a plurality of excavation bits 46 installed in a lower end part of the rotary part 44. The ground E2 of a lower part of a lower end surface of the steel pipe 4 is excavated. The rotary part 44 abuts on a lower end surface of the steel pipe 4 when pulling up the excavation member 6, and reduces inward diameter of the steel pipe 4 by rotating to the inside of the steel pipe 4.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种经济效益优越的混凝土桩施工方法和混凝土桩施工系统，无论钢管的直径和长度如何，都能使其坚固耐用。解决方案：该混凝土桩施工系统2具有挖掘构件6，全旋转起重机8和反向挖掘机14.挖掘构件6由挖掘叶片28和倒车头30组成。挖掘叶片 28具有三个叶片部36和多个挖掘钻头38.挖掘钢管4的内部的地面E1。反转头30具有三个臂部42，在各个臂部42的前端部可旋转地配置在钢管4的内部的旋转部44，以及安装在旋转部44的下端部的多个挖掘钻头46 挖出钢管4的下端面的下部的地面E2。旋转部分44在向上拉动挖掘构件6时邻接钢管4的下端面，并且通过旋转到钢管4的内部而减小钢管4的内径。版权所有（C））2007，JPO＆INPIT

7. 发明专利

JP2006214101A Hole-curvature measuring apparatus and chemical-agent injection method using it 有权
标题翻译：孔弯曲测量装置和化学注射方法
公开(公告)号：JP2006214101A
公开(公告)日：2006-08-17
申请号：JP2005025640
申请日：2005-02-01
申请人： Ohbayashi Corp , 株式会社大林組
发明人： FUKUMOTO KATSUJI , UEDA AKIO , MATSUMOTO SHIN , MURATA YOSHIO , OHINATA MASAAKI
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a small-diameter and high-precision hole-curvature measuring apparatus which can be used by being inserted into an injection outer pipe, an upward borehole or the like, and a chemical-agent injection method using the apparatus. SOLUTION: In the hole-curvature measuring apparatus, a triaxial magnetic sensor 11, a triaxial acceleration sensor 13, a signal processing circuit part 12, a power supply circuit and a signal transmission circuit part 14 are internally provided in a cylindrical container 10 of a nonmagnetic material. In the structure of each magnetic sensor of the triaxial magnetic sensor, a rod-shaped core material, around which a coil is wound, is fixed by means of a silicon material, and further fixed in the state of being put into a holder so as to prevent a deviation in shaft arrangement from being caused by vibrations. In the chemical-agent injection method, a casing 1 is pulled out by erecting the injection outer pipe 2 after casing drilling; after that, hole curvature is measured by inserting the hole-curvature measuring apparatus 5 into the injection outer pipe 2; and subsequently, a chemical agent is injected by erecting an injection inner pipe with a packer into the injection outer pipe 2. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可以通过插入注射外管，向上钻孔等中使用的小直径和高精度的孔曲率测量装置，以及化学剂注入方法使用该设备。解决方案：在孔曲率测量装置中，三轴磁传感器11，三轴加速度传感器13，信号处理电路部分12，电源电路和信号传输电路部分14内部设置在圆筒形容器 10的非磁性材料。在三轴磁传感器的每个磁传感器的结构中，通过硅材料固定线圈缠绕在其上的棒状芯材，并进一步固定在保持器的状态，以便以防止轴的布置偏离由振动引起。在化学剂注入方法中，通过在套管钻井后架设注射外管2，将套管1拉出; 之后，通过将孔曲率测量装置5插入注射外管2中来测量孔弯曲度; 然后通过将具有封隔器的注射内管竖立到注射外管2中来注入化学试剂。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2013091918A Groove excavating method 有权
标题翻译：挖掘方法
公开(公告)号：JP2013091918A
公开(公告)日：2013-05-16
申请号：JP2011232980
申请日：2011-10-24
申请人： Ohbayashi Corp , 株式会社大林組
发明人： KANAI MAKOTO , FUKUMOTO KATSUJI , MATSUMOTO SHIN , SHIMADA YOICHI , TERUI TAICHI , HARADA FUMITAKA
IPC分类号： E02D17/08
摘要： PROBLEM TO BE SOLVED: To provide a groove excavation method to easily install underground pipes.SOLUTION: An excavation step is performed for a whole object area and an excavated ditch 5 over the whole object area is formed. After a guide member setting step is performed for the excavated ditch 5, an earth retaining panel installation step and a guide member slide step are repeatedly performed. Alternatively, the object area is divided into a plurality of segments, and the excavation step is performed for the first segment to form the excavated ditch 5. After the guide member setting step is performed for the excavated ditch 5, the earth retaining panel installation step is performed and also the excavation step is performed for each of the segments thereafter to form the excavated ditch 5. The guide member setting step and the earth retaining panel installation step are repeatedly performed for the excavated ditch 5.
摘要翻译：要解决的问题：为了提供一种容易安装地下管道的槽挖掘方法。解决方案：对整个物体区域进行挖掘步骤，形成整个物体区域上的挖沟5。在对挖掘沟5进行引导构件设置步骤之后，重复地进行接地保持面板安装步骤和引导构件滑动台阶。或者，将物体区域分割为多个区段，对第一区段进行挖掘工序，形成挖掘沟槽5.在对挖掘沟槽5进行引导构件设定工序之后，土挡板安装工序并且对其后的每个段执行挖掘步骤，以形成挖掘沟槽5.对于挖掘的沟槽5重复执行引导构件设置步骤和接地保持面板安装步骤。版权所有：（C ）2013，JPO＆INPIT

9. 发明专利

JP2012136844A Ground improvement device improving ground by injecting high pressure fluid through multiple pipe tip 有权
标题翻译：通过多管道提升注入高压流体来改善地面的接地改进装置
公开(公告)号：JP2012136844A
公开(公告)日：2012-07-19
申请号：JP2010288715
申请日：2010-12-24
申请人： Ohbayashi Corp , Sweet Inc , 株式会社Seet , 株式会社大林組
发明人： MATSUMOTO SHIN , TAKAHASHI MASATO , AKIYAMA HITOSHI , IKI KAZUO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a ground improvement device, which improves the ground by injecting high pressure fluid through a tip of a multiple pipe, capable of improving cleaning efficiency of a lower portion of a nozzle to promote efficiency of a cleaning work.SOLUTION: A ground improvement device 1 comprises: an injection pipe 20 having an inner pipe flow channel 24a as well as an outer flow channel 26a surrounding the outside of the inner pipe flow channel 24a; and an upper nozzle 38 with a duplex type nozzle to inject a hardening material flowing in the inner pipe flow channel 24a as well as high pressure air flowing in the outer pipe flow channel 26a. A diversion space portion 31, which is the lowest portion of the outer flow channel 26a, is arranged lower than a height of a lower nozzle 35 and communicated with the lower nozzle 35 through a nozzle communicating passage 33 extended upward toward the lower nozzle 35 and thereby cleaning the lower nozzle 35 from a lower side by supplying cleaning fluid instead of the high pressure air to the outer flow channel 26a.
摘要翻译：解决的问题：提供一种地面改进装置，其通过将多根管的尖端注入高压流体来改善地面，能够提高喷嘴下部的清洁效率，以提高清洁效率工作。解决方案：地面改进装置1包括：具有内管流道24a的喷射管20以及围绕内管流路24a的外侧的外流道26a; 以及具有双面型喷嘴的上喷嘴38，以喷射在内管流路24a中流动的硬化材料以及在外管流路26a中流动的高压空气。作为外流路26a的最下部的分流空间部31配置在比下喷嘴35的高度低的位置，并且通过向上延伸向下喷嘴35的喷嘴连通路33与下喷嘴35连通，通过向外部流路26a供给代替高压空气的清洗液，从下侧清洗下部喷嘴35。版权所有（C）2012，JPO＆INPIT

10. 发明专利

JP2011226082A Construction range confirming system and construction range check method of soil improvement object 有权
标题翻译：施工范围确认系统和土壤改良对象的施工方法检查方法
公开(公告)号：JP2011226082A
公开(公告)日：2011-11-10
申请号：JP2010094320
申请日：2010-04-15
申请人： Ohbayashi Corp , 株式会社大林組
发明人： ICHIKAWA KAZUO , SASAKI TORU , MATSUMOTO SHIN , ITO FUJIO
IPC分类号： E02D3/12
摘要： PROBLEM TO BE SOLVED: To provide a range confirming system and a range check method of a soil improvement object by which the vibration with which the hardening material injected in the foundation collides is perceived securely and the range of the soil improvement object can be checked.SOLUTION: The confirming system 1 includes: a square-shaped steel pipe 3 installed in a confirmation hole 2 formed in the foundation E, a chain 4, an accelerometer 5, a logger 6 and a plotter 7. The square-shaped steel pipe 3 is set up so that the length of the diagonal line of the outer size becomes the same as the diameter of the confirmation hole 2, and the square-shaped steel pipe 3 is installed so that each angle part 3a abuts on a hole wall 2a in a confirmation hole 2. In the confirmation hole 2, the square-shaped steel pipe 3 is installed so that the diagonal line of the square-shaped steel pipe 3 is in agreement with the diameter direction of the soil improvement object 8. A steel chain 4 is attached to the peripheral surface near the lower end of the square-shaped steel pipe 3.
摘要翻译：要解决的问题：提供一种土壤改良对象的范围确认系统和范围检查方法，通过该范围确认系统和能够牢固地感知注入基础的硬化材料的振动，土壤改良对象的范围可以被检查。解决方案：确认系统1包括：安装在形成在基座E上的确认孔2中的方形钢管3，链条4，加速度计5，记录器6和绘图仪7.方形钢管3的外径的对角线的长度与确认孔2的直径相同，并且安装方形的钢管3，使得每个角部3a抵接在孔在确认孔2中，在确认孔2中，安装方形钢管3，使得方形钢管3的对角线与土壤改善体8的直径方向一致。钢链4附接到方形钢管3的下端附近的周边表面。版权所有（C）2012，JPO＆INPIT

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