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11. 发明专利

JP2012158956A Replacement method of railway viaduct 有权
标题翻译：铁路维多利亚替代方法
公开(公告)号：JP2012158956A
公开(公告)日：2012-08-23
申请号：JP2011020882
申请日：2011-02-02
申请人： Maeda Corp , 前田建設工業株式会社
发明人： MATSUBAYASHI TAKU , FUNAHASHI MASASHI , MINAMI KOSUKE , YONEDA DAIKI , MATSUO KENJI , IMANISHI HIDEKIMI , KAWAGUCHI TATSUYA
IPC分类号： E01D21/00 , E01D22/00 , E01D24/00
摘要： PROBLEM TO BE SOLVED: To provide a replacement method of a railway viaduct, for replacing an existing railway viaduct while securing safety for passing of trains.SOLUTION: In a replacement method of a railway viaduct provided with a railway line 100 on a rigid frame structure comprising existing pier studs 101 and an existing upper structure 103 including an existing beam 103a at the upper part between the existing pier studs and an existing slab 103b on the existing beam, the railway line is supported by a construction girder 20 arranged on the upper structure in a bridge axial direction, temporary steel materials 30 and 31 long in the bridge axial direction are joined to the upper end parts of the plurality of existing pier studs 101 arranged in the bridge axial direction at the lower part of the supported railway line 100. The existing upper structure positioned on the temporary steel materials is dismantled, a plurality of new pier studs 1a and 1b are constructed in the ground at the lower part of the dismantled existing upper structure, the existing pier studs between the new pier studs are dismantled, and a new upper structure 3 comprising a new beam 3a and a new slab 3b is constructed on between the new pier studs.
摘要翻译：要解决的问题：提供铁路高架桥的替代方法，用于更换现有的铁路高架桥，同时确保火车通行的安全。解决方案：在具有铁路线路100的刚性框架结构的铁路高架桥的替换方法中，该刚性框架结构包括现有的码头柱头101和现有的上部结构103，该上部结构103包括在现有码头柱头之间的上部的现有梁103a和在现有梁上现有的板坯103b，铁路线由桥梁轴向布置在上部结构上的建筑梁20支撑，桥梁轴向长度的临时钢材30和31连接到在支撑的铁路线路100的下部沿桥轴方向布置的多个现有的码头柱头101被拆除，位于临时钢材上的现有的上部结构被拆除，多个新的码头支柱1a和1b构造在在拆卸的现有上部结构的下部的地面，新的码头柱头之间的现有码头螺柱被拆除，并且新的上部结构3 唱新的光束3a，并且在新的码头柱之间构造新的平板3b。版权所有（C）2012，JPO＆INPIT

12. 发明专利

JP2008139232A Concrete surface cutting method 有权
标题翻译：混凝土表面切割方法
公开(公告)号：JP2008139232A
公开(公告)日：2008-06-19
申请号：JP2006327849
申请日：2006-12-05
申请人： Maeda Corp , 前田建設工業株式会社
发明人： MINAMI KOSUKE , FUNAHASHI MASASHI , KUMEGAWA SADATSUNE , TAGA AKIRA , NAKAGOME AKIRA , SUGIYAMA EISUKE
IPC分类号： G21F9/28 , B28D7/02
摘要： PROBLEM TO BE SOLVED: To reduce recontamination of peripheral facilities with dust and bad influences on a worker by controlling the production of dust as much as possible when concrete is cut, and enhance efficiency of work by reducing the size of a cutting machine and a dust precipitator.
SOLUTION: A concrete surface 40 as a cutting object is cut after the concrete surface 40 is coated with or sprayed with a glucomannan solution 50 to cause the glucomannan solution 50 to permeate concrete or while the concrete surface 40 is being coated with or sprayed with the glucomannan solution. The method for cutting the concrete surface 40 can be applied for cutting a radioactive contaminated concrete surface 40.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：通过在切割混凝土时尽可能多地控制灰尘的产生，减少周边设施的灰尘和对工作者的不良影响的再污染，并且通过减小切割机的尺寸来提高工作效率和除尘器。解决方案：在混凝土表面40涂覆或喷洒葡萄糖聚糖溶液50之后切割作为切割对象的混凝土表面40，以使葡萄糖聚糖溶液50渗透到混凝土中，或者当混凝土表面40被涂覆或用葡甘露聚糖溶液喷雾。切割混凝土表面40的方法可以用于切割放射性污染的混凝土表面40.版权所有（C）2008，JPO＆INPIT

13. 发明专利

JP2006177822A System and method for measuring bore displacement of tunnel, and bore displacement gauge for tunnel 有权
标题翻译：用于测量隧道内部位移的系统和方法以及用于隧道的钻孔位移量规
公开(公告)号：JP2006177822A
公开(公告)日：2006-07-06
申请号：JP2004372348
申请日：2004-12-22
申请人： Kyowa Electron Instr Co Ltd , Maeda Corp , Tokyo Electric Power Co Inc:The , Tokyo Electric Power Services Co Ltd , 前田建設工業株式会社 , 東京電力株式会社 , 東電設計株式会社 , 株式会社共和電業
发明人： TAJIRI ISAO , MATSUMOTO MASAHIRO , FUNAHASHI MASASHI , FUKUYAMA MASANORI , SASAKURA NOBUAKI , NEMOTO ISAMU , HIROSE KOJI
IPC分类号： G01B21/32 , E21D11/00 , G01B7/16 , G01B11/16 , G01C7/06 , G01D21/00
摘要： PROBLEM TO BE SOLVED: To enable a macroscopic bore displacement of a tunnel cross section to be always obtained with a measurement accuracy that is fully practically, and to enable a maintenance-free structure to be realized by using a simple mechanism. SOLUTION: A system for measuring the bore displacement of the tunnel is provided, in which edge sections of rod-like displacement gauges 4 11 , 4 16 , 4 21 , 4 26 , 4 31 , 4 36 , 4 41 and 4 46 are coupled with respective base sections of support posts 42 1 -42 9 planted in a lining member 41 by using pins, and edge sections of rod-like displacement gauges 4 13 , 4 14 , 4 23 , 4 24 , 4 33 , 4 34 , 4 43 and 4 44 are pin-coupled with respective head sections of the support posts 42 1 -42 9 , and edge sections of rod-like displacement gauges 4 12 , 4 15 , 4 22 , 4 25 , 4 32 , 4 35 , 4 42 and 4 45 are pin-coupled with respective base sections and head sections of the support posts 42 1 -42 9 . Intersection coordinates of three rod-like displacement gauges are sequentially computed continuously, by using two known nodes at the lower edge section of the tunnel as basic points, based on signals from the rod-like displacement gauges 4 11 -4 16 , 4 21 -4 26 , 4 31 -4 36 and 4 41 -4 46 in response to their axial displacements, thereby measuring the changing state of the tunnel. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了能够始终以实际上的测量精度获得隧道横截面的宏观孔位移，并且通过使用简单的机构来实现免维护结构。解决方案：提供了一种用于测量隧道孔径位移的系统，其中杆状位移计4 11 ，4 16 SB> 21 ，4 26 ，4 31 ，4 36 SB> 46 通过使用销和衬里构件41中的支撑柱42与SBB的边缘部分相配合， 4位移量规4 ，4 14 ，4 23 ，4 SB SB 24， / SB>，4 34 ，4 43 和4 44 与支撑柱42的相应头部棒状位移量规4“，”SB“，”SB“，”SB“，”SB“ / SB> 4 25 ，4 32 ，4 35 ，4 42 < / SB>与支撑柱42的各个基部和头部部分销钉连接。根据来自棒状位移量规4的信号，通过在隧道的下边缘部分处使用两个已知的节点作为基本点，连续计算三个棒状位移量规的交点坐标。 4 16 ，4 21 26 ，4 31 和4 -4 46 ，从而测量隧道的变化状态。版权所有（C）2006，JPO＆NCIPI

14. 发明专利

JP2010039808A Driving speed guidance system 审中-公开
标题翻译：驾驶速度指导系统
公开(公告)号：JP2010039808A
公开(公告)日：2010-02-18
申请号：JP2008202694
申请日：2008-08-06
申请人： Maeda Corp , 前田建設工業株式会社
发明人： YAMAMOTO TATSUO , IIJIMA TAKESHI , FUNAHASHI MASASHI , TAKAHASHI HIROSHI , TAKEBE TOKUJI , YONEDA DAIKI , IWATA MASAHIDE , HIRAOKA HISAYA , HOSOKAWA MASANORI
IPC分类号： G08G1/09
摘要： PROBLEM TO BE SOLVED: To provide a driving speed guidance system allowing minimization of a noise or vibration suffering by taking coping suited to the occasion according to a situation of works by use of a device capable of being easily installed/uninstalled to/from a work vehicle.
SOLUTION: This driving speed guidance system has: a plurality of transmitters 10; a speed limit information storage means 40 storing speed limit information related to a speed limit section; an installation position information storage means 50 storing installation position information of each transmitter 10; a receiver 30 receiving a signal from each transmitter 10; a vehicle speed arithmetic means 60 calculating a vehicle speed based on the installation position information and signal reception timing from each transmitter 10; a notification information generation means 70 generating notification information to a driver; and a notification information presentation means 80 presenting the notification information.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种行驶速度引导系统，通过使用能够容易地安装/卸载的装置，通过采用适合于根据工作情况的场合，使噪音或振动受到的伤害最小化，从工作车辆解决方案：该行驶速度引导系统具有：多个发射器10; 速度限制信息存储装置40，存储与速度限制部相关的速度限制信息; 存储每个发送器10的安装位置信息的安装位置信息存储单元50; 从每个发射机10接收信号的接收机30; 基于来自各发送器10的安装位置信息和信号接收定时来计算车速的车速算术单元60; 向驾驶员生成通知信息的通知信息生成单元70; 以及呈现通知信息的通知信息呈现装置80。版权所有（C）2010，JPO＆INPIT

15. 发明专利

JP2008110887A Process of manufacture and method of modification of lightweight aggregate 审中-公开
标题翻译：制造工艺及轻质聚合物改性方法
公开(公告)号：JP2008110887A
公开(公告)日：2008-05-15
申请号：JP2006294119
申请日：2006-10-30
申请人： Maeda Corp , Neo Material:Kk , Railway Technical Res Inst , 前田建設工業株式会社 , 株式会社ネオマテリアル , 財団法人鉄道総合技術研究所
发明人： FUNAHASHI MASASHI , SASAKURA NOBUAKI , SASAKI TAKAHIKO , KIMURA KAORU
IPC分类号： C04B14/02 , C04B20/10
CPC分类号： C04B20/1029 , C04B2111/343 , C04B14/04 , C04B20/002
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing process of a lightweight aggregate which, when used in concrete, elutes a controlled amount of silica, hence reduces the occurrence of alkali silica gel and eliminate the cracking of the concrete caused by swelling of the silica gel and an improvement method of lightweight aggregate.
SOLUTION: The manufacturing process of the lightweight aggregate comprises applying modifier 14 having an ability of controlling the elution of silica in the raw material on the surface of crushed material 11 of raw material 10 of the lightweight aggregate or the granulated material granulated after the raw material is crushed. The surface of the crushed material is brought into contact with the powder or the aqueous solution of modifier 14 in order to attach it to the surface.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种轻质骨料的制造方法，其在混凝土中使用时，洗脱受控量的二氧化硅，从而减少碱性硅胶的发生，并消除由于膨胀引起的混凝土的开裂硅胶和轻骨料的改进方法。解决方案：轻质骨料的制造方法包括施加改性剂14，该改性剂14具有控制原料中二氧化硅在轻质骨料原料10的表面上的洗脱的能力或颗粒状物料原料被粉碎。将破碎的材料的表面与粉末或改性剂14的水溶液接触以将其附着到表面。版权所有（C）2008，JPO＆INPIT

16. 发明专利

JP2007217952A Pile type pier and method of reinforcing the same 有权
标题翻译：桩型和其加固方法
公开(公告)号：JP2007217952A
公开(公告)日：2007-08-30
申请号：JP2006039558
申请日：2006-02-16
申请人： Maeda Corp , 前田建設工業株式会社
发明人： ITO HAJIME , YONEDA DAIKI , HARA NATSUO , FUNAHASHI MASASHI , MIWA TOSHIHIKO , UCHIDA HARUFUMI , YAMANOGUCHI HIROSHI
IPC分类号： E02B3/06 , E02D27/14 , E02D27/34 , E02D27/52
CPC分类号： Y02A10/18
摘要： PROBLEM TO BE SOLVED: To provide a technique of reinforcing a pile type pier, which can shorten a site construction period to a shortest period, and achieves improved strength and deformability, improved recovery ability, etc., by improving the efficiency of transportation and installation of component parts, and streamlining the overall work.
SOLUTION: The existing pier 1a has a plurality of piles 3 each having lower ends thereof embedded in the subaqueous ground 2, and a superstructure 4 borne by the piles 3. The pile type pier is constructed by arranging a reinforcing unit 5 in a space between the piles of the existing pier 1a. The reinforcing unit 5 has a rectangular frame 6 and braces 7 arranged in the frame 6, and the frame 6 is secured to the piles 3.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种加固桩型码头的技术，其可以将现场施工期缩短至最短期间，通过提高效率，提高强度和变形性，提高恢复能力等。运输和安装零件，精简整体工作。解决方案：现有码头1a具有多个桩3，每个桩3的下端嵌入在水下地面2中，上部结构4由桩3承载。桩型码头通过将加强单元5布置在现有码头1a的桩之间的空间。加强单元5具有矩形框架6和布置在框架6中的支架7，框架6固定在桩3上。版权所有（C）2007，JPO＆INPIT

17. 发明专利

JP2006125152A Reinforcement method of piled pier, reinforcement structure, and piled pier 有权
标题翻译：钢筋混凝土加固结构和加固桩的加固方法
公开(公告)号：JP2006125152A
公开(公告)日：2006-05-18
申请号：JP2004318359
申请日：2004-11-01
申请人： Maeda Corp , 前田建設工業株式会社
发明人： HARA NATSUO , FUNAHASHI MASASHI , MIWA TOSHIHIKO , TAKEOKA SHOJI
IPC分类号： E01D15/24 , E01D22/00 , E02B3/10
摘要： PROBLEM TO BE SOLVED: To provide a reinforcement method of piled piers capable of improving both yield strength of piled piers and deformation performance of piled piers and improving earthquake-resisting performance and to provide a reinforcement structure and a piled pier.
SOLUTION: In the reinforcement method of piled piers, brace members 13 are provided between piles 11 and upper materials 12. Damper members 14 are provided between the brace members 13 and the upper materials 12, between the brace members 13 and the piles 11, or both. The damper members 14 are made to yield to a first-stage earthquake having a prescribed magnitude, and the brace members 13 are made to yield to a second-stage earthquake larger than the first-stage earthquake.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够提高堆墩屈服强度和堆墩变形性能的堆墩加固方法，提高抗震性能，提供加固结构和堆墩。解决方案：在桩墩的加固方法中，支柱构件13设置在桩11和上部材料12之间。阻尼构件14设置在支撑构件13和上部材料12之间，支撑构件13和桩之间 11，或两者。阻尼器构件14被制造成具有规定大小的第一级地震，并且使支撑构件13屈服于比第一级地震更大的第二级地震。版权所有（C）2006，JPO＆NCIPI

18. 发明专利

JP2017116476A コンクリートの計測方法审中-公开
公开(公告)号：JP2017116476A
公开(公告)日：2017-06-29
申请号：JP2015254407
申请日：2015-12-25
申请人：株式会社トプコン , Topcon Corp , 前田建設工業株式会社 , Maeda Corp
发明人： KUMAGAI KAORU , AKIYAMA SHUGO , HANYA KAZUHARU , CHO HO , FUNAHASHI MASASHI , NAKAJIMA YOSHIMITSU , SHIRANE YUJI
IPC分类号： G01N21/3563 , G01N21/359
CPC分类号： G01N21/359
摘要：【課題】分光器を用いなくともコンクリートの劣化の計測を、その推定精度を維持しつつ簡便に行うことができるコンクリートの計測方法を提供する。【解決手段】本発明のコンクリートの計測方法は、コンクリート2の計測に関係する近赤外の波長域を含む照射光Pをコンクリート2に向けて照射し、照射光Pのコンクリート2からの反射光P’を受光する。中性化に関係する水酸化カルシウム、塩害に関係する塩化物イオンについて、吸収スペクトルの波長900nmないし2500nmの範囲において、それぞれ互いに異なる少なくとも5波長以上の波長λ1〜λ5、λ6〜λ10をPLS回帰分析法により特定し、水酸化カルシウムによる中性化の程度と塩化物イオンの濃度とを推定する。【選択図】図1

19. 发明专利

JP2014028727A Method for preparing a geopolymer composition and method for building a structure using the geopolymer composition 审中-公开
标题翻译：制备地质混合物组合物的方法和使用地质醇组合物构建结构的方法
公开(公告)号：JP2014028727A
公开(公告)日：2014-02-13
申请号：JP2012170415
申请日：2012-07-31
申请人： Maeda Corp , 前田建設工業株式会社 , Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所
发明人： MINAMI KOSUKE , MATSUBAYASHI TAKU , FUNAHASHI MASASHI , UEHARA MOTOKI , SATO TAKATSUNE
IPC分类号： C04B28/26 , C04B14/10 , C04B18/10 , C04B18/14 , C04B22/06 , C04B22/08 , E04B1/64
CPC分类号： Y02P40/165 , Y02W30/92 , Y02W30/94
摘要： PROBLEM TO BE SOLVED: To provide a method for preparing a geopolymer composition used for a structure capable not only of enhancing freeze/melt resistance and chloride ion osmosis resistance but also of inhibiting and preventing rebar corrosion.SOLUTION: When a geopolymer composition is prepared, an alkali silicate and an alkali solution are added to an active filler including at least one type selected from the group consisting of fly ash, incinerated sewage sludge, and kaolin, and at least either of the freeze/melt resistance and chloride ion osmosis resistance thereof is improved by partially substituting the active fillers with blast furnace slag. A structure capable of preventing the corrosion of rebars configured within the geopolymer composition, furthermore, is built by adding an antirust agent to the geopolymer composition and by further using epoxy resin-filmed rebars.
摘要翻译：要解决的问题：提供一种制备用于不仅能提高耐冻融性和耐氯离子渗透性，而且抑制和防止钢筋腐蚀的结构的地质聚合物组合物的制备方法。解决方案：制备地质聚合物组合物时，向活性填料中加入碱性硅酸盐和碱溶液，所述活性填料包括选自飞灰，焚烧污水污泥和高岭土中的至少一种，并且其耐冻/耐熔融性和氯化物离子渗透电阻中的至少一种通过用高炉渣部分代替活性填料来改进。此外，通过向地质聚合物组合物中加入防锈剂并进一步使用环氧树脂成膜的钢筋，可以构建能够防止在地质聚合物组合物内构成的钢筋的腐蚀的结构。

20. 发明专利

JP2011153497A Wet curing apparatus for concrete 审中-公开
标题翻译：湿固化装置
公开(公告)号：JP2011153497A
公开(公告)日：2011-08-11
申请号：JP2010017021
申请日：2010-01-28
申请人： Maeda Corp , 前田建設工業株式会社
发明人： SHIRANE YUJI , NAKAJIMA YOSHIMITSU , MATSUO KENJI , YAMAMOTO KAZUNORI , FUNAHASHI MASASHI
IPC分类号： E21D11/10 , B05B17/00 , E04G21/02 , G01N21/3554
摘要： PROBLEM TO BE SOLVED: To appropriately sprinkle water to maintain the surface of concrete in a suitable wet state for sprinkling water on the placed surface for curing concrete after placed. SOLUTION: This wet curing apparatus 2 for concrete includes a track 3 installed on the ceiling surface and extended in the longitudinal direction of a tunnel; a moving body 4 movable along the track 3; a sprinkler 5 sprinkling a sprinkling liquid toward the concrete; an infrared moisture sensor 7 installed to the moving body 4 to measure the moisture amount of the concrete; and a sprinkler operation control means C operating the sprinkler 5 when the wet state of the lining concrete is detected by the infrared moisture sensor 7 and determined to be dried, and stopping the operation of the sprinkler 5 after sprinkling the predetermined amount. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：适当地洒水以保持混凝土表面处于合适的湿润状态，以便在放置的表面上洒水以固化混凝土。解决方案：该混凝土用湿式固化装置2包括安装在天花板表面上并在隧道的纵向延伸的轨道3; 沿着轨道3移动的移动体4; 一个洒水器5向混凝土喷洒喷洒液体; 安装在移动体4上以测量混凝土的水分量的红外线湿度传感器7; 以及当红外湿度传感器7检测到衬里混凝土的湿润状态并被确定为干燥时，操作喷洒器5的喷洒器操作控制装置C，并且在喷洒预定量之后停止喷洒器5的操作。版权所有（C）2011，JPO＆INPIT

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