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1. 发明专利

JP2000336617A EARTHQUAKE RESISTANT REINFORCING METHOD FOR BRIDGE PIER 失效
公开(公告)号：JP2000336617A
公开(公告)日：2000-12-05
申请号：JP15092799
申请日：1999-05-31
申请人： TOKYU KENSETSU KK , RAILWAY TECHNICAL RES INST , TOKAI RYOKAKU TETSUDO KK
发明人： OKAMOTO MASARU , MIYAGI TOSHIAKI , TOMIKAWA SATORU , TAMAI SHINICHI , SATO TSUTOMU , TANIMURA YUKIHIRO , INAGUMA HIROSHI , YASUHARA MASATO , YOSHIDA KOJI
IPC分类号： E01D19/02 , E01D21/00 , E01D22/00 , E01D101/40 , E04G23/02
摘要： PROBLEM TO BE SOLVED: To prevent buckling of a main reinforcement and shearing dislocation of a skeleton base part by providing a shape steel along a right-angled direction to a bridge axis outside a steel plate, anchoring the shape steel to a footing by an anchor reinforcement, and cutting connection between the steel plate and shape steel. SOLUTION: An H-shape steel 3 is provided along a right-angled direction to a bridge axis outside of a lining steel plate 2 at a base part of a skeleton 1a of a bridge pier 1. The H-shape steel 3 is oriented so that its flange part 3a points vertically and that its web part 3b points horizontally. An anchor reinforcement 4 is anchored to a footing 1c, and its upper end pierces the web part 3b of the H-shape steel 3 to cramp-fix the H-shape steel 3 by a nut 4a. Cushioning material 5 is clamped between the lining steel plate 2 and the flange part 3a of the H-shape steel 3 to cut connection between the steel plate 2 and H-shape steel 3 so that the flexure bearing force after reinforcement of the bridge pier 1 does not change from that before reinforcement. Buckling of a main reinforcement and shearing dislocation of the skeleton base part are thereby prevented without opening a through hole in the skeleton 1a or reinforcing the footing.

2. 发明专利

JP2004117194A Internal defect inspection device for tunnel lining 有权
公开(公告)号：JP2004117194A
公开(公告)日：2004-04-15
申请号：JP2002281443
申请日：2002-09-26
申请人： Mitsubishi Heavy Ind Ltd , Railway Technical Res Inst , Teito Rapid Transit Authority , 三菱重工業株式会社 , 帝都高速度交通営団 , 財団法人鉄道総合技術研究所
发明人： KURITA KOICHI , OKAI TAKASHI , INOUE MASAO , MATSUSHITA TAKAYUKI , HIURA SEIJI , MIYATA NOBUHIRO , ISHIZAKA RIICHI , SUGAWARA TAKAO , TANABE MASAKI , YANAGISAWA YUICHIRO , MURATA OSAMU , SATO TSUTOMU , TOTTORI SEIICHI
IPC分类号： E21D11/00 , G01B21/00 , G01N21/954 , G01N25/72
CPC分类号： G01N21/954
摘要： PROBLEM TO BE SOLVED: To provide an internal defect inspection device capable of inspecting an internal defect in the depth inside a tunnel lining and easily connecting images, which are obtained by inspecting divided inspection parts of the tunnel lining, together into a final expansion plan in a short time.
SOLUTION: This internal defect inspection device for the tunnel lining is provided with an infrared irradiation means for irradiating infrared rays to the tunnel lining, a moving means for supporting the infrared irradiation means freely movably for bringing it face to face to each of divided areas formed by dividing a section area in a predetermined section of the tunnel lining into a plurality of sections, and a control means for driving and controlling the moving means so that a distance between the tunnel lining and the infrared irradiation means is kept constant in all of the section areas when the infrared irradiation means is faced to the divided areas.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2005037146A Cured concrete investigation method 有权
标题翻译：固化混凝土研究方法
公开(公告)号：JP2005037146A
公开(公告)日：2005-02-10
申请号：JP2003196989
申请日：2003-07-15
申请人： Fuji Tekku Kk , Railway Technical Res Inst , 富士テック株式会社 , 財団法人鉄道総合技術研究所
发明人： SATO TSUTOMU , SOGABE MASAMICHI , TOKAWA KOJI , KASHIWA TADANOBU
IPC分类号： G01N1/04 , G01N1/28 , G01N21/27
摘要： PROBLEM TO BE SOLVED: To provide a method for collecting a measurement sample while suppressing influence on a structure of a concrete skeleton, and easily measuring a total salt content (kg/m
3 ) at low cost by measurement of a total chloride ion content wherein meaning of an analysis value is clear.
SOLUTION: This cured concrete investigation method comprises: a first process for drilling cured concrete by a drill hammer 1 having a suction device and an airtight dust collection container stored with drilled powder sucked by the suction device, and collecting the drilled powder generated by the drilling in an airtight state; and a second process for measuring the total salt content included in the cured concrete by absorptiometry with the drilled powder as the sample.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种收集测量样品同时抑制对混凝土骨架结构的影响的方法，并且容易地测量低盐含量（kg / m 3 / SP>）通过测量总氯离子含量的成本，其中分析值的含义是清楚的。解决方案：该固化混凝土检查方法包括：通过具有抽吸装置的钻锤1和存储有由抽吸装置吸入的钻孔粉末的气密集尘容器钻出固化混凝土的第一工艺，并收集产生的钻孔粉末通过钻井在气密状态; 以及用钻探粉末作为样品通过吸光光度法测量包含在固化混凝土中的总盐含量的第二种方法。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2003185608A DETECTOR FOR DETECTING INTERNAL FLAW OF STRUCTURE 审中-公开
公开(公告)号：JP2003185608A
公开(公告)日：2003-07-03
申请号：JP2001385776
申请日：2001-12-19
申请人： MITSUBISHI HEAVY IND LTD , TEITO RAPID TRANSIT AUTHORITY , RAILWAY TECHNICAL RES INST
发明人： KURITA KOICHI , OKAI TAKASHI , INOUE MASAO , HIURA SEIJI , MIYATA NOBUHIRO , ISHIZAKA RIICHI , SUGAWARA TAKAO , OSAWA JUNICHIRO , YANAGISAWA YUICHIRO , MURATA OSAMU , SATO TSUTOMU , TOTTORI SEIICHI , YOSHIDA KOJI
IPC分类号： G01N25/72
摘要： PROBLEM TO BE SOLVED: To provide a detector for detecting the internal flaw of a structure capable of performing quantitative evaluation not relying on the perception of a worker, and capable of sharply reducing inspection cost and capable of inspecting a deep flaw as compared with a non-contact inspection method including a conventional inspection method using an infrared camera. SOLUTION: In the detector for detecting the internal flaw of a structure by measuring the temperature distribution of the structure by irradiating the structure with infrared rays using an infrared irradiation means, the infrared irradiation means for irradiating the structure with infrared rays is equipped with an infrared reflecting plate for uniformizing irradiation intensity distribution characteristics, and an angle adjusting means capable of adjusting the angle of the infrared reflecting plate to uniformly irradiate the structure with infrared rays with a wavelength of 1-50 μm. COPYRIGHT: (C)2003,JPO

5. 发明专利

JP2002070154A FIXING STRUCTURE FOR STRUCTURAL STEEL PRODUCT AND JOINT STRUCTURE 失效
公开(公告)号：JP2002070154A
公开(公告)日：2002-03-08
申请号：JP2000263714
申请日：2000-08-31
申请人： RAILWAY TECHNICAL RES INST , MAEDA CONSTRUCTION
发明人： SATO TSUTOMU , TANIMURA YUKIHIRO , KASHIWABARA SHIGERU , OOYATO MASAAKI , MISHIMA TETSUYA , HARA NATSUO , KONDO MASANARI , YAMADA HISAYOSHI
IPC分类号： E04B1/16 , E04C5/01
摘要： PROBLEM TO BE SOLVED: To provide a fixing structure for a structural steel product capable of reducing a reinforcing bar quantity at a fixing section and improving the workability at the fixing section without deteriorating the fixing performance of the structural steel product. SOLUTION: In this fixing structure for the structural steel product such as reincorcing bars or a steel frame buried in concrete, steel fibers are mixed in the concrete at the fixing section (member junction 1) for fixing main reinforcements 11 and 21.

6. 发明专利

JP2004117193A Internal defect detector for tunnel lining 有权
标题翻译：内部缺陷检测器用于隧道内衬
公开(公告)号：JP2004117193A
公开(公告)日：2004-04-15
申请号：JP2002281421
申请日：2002-09-26
申请人： Mitsubishi Heavy Ind Ltd , Railway Technical Res Inst , Teito Rapid Transit Authority , 三菱重工業株式会社 , 帝都高速度交通営団 , 財団法人鉄道総合技術研究所
发明人： KURITA KOICHI , OKAI TAKASHI , INOUE MASAO , MATSUSHITA TAKAYUKI , HIURA SEIJI , MIYATA NOBUHIRO , ISHIZAKA RIICHI , SUGAWARA TAKAO , TANABE MASAKI , YANAGISAWA YUICHIRO , MURATA OSAMU , SATO TSUTOMU , TOTTORI SEIICHI
IPC分类号： G01N25/72 , G01J5/48 , G01N21/954 , G06T1/00
CPC分类号： G01N21/954
摘要： PROBLEM TO BE SOLVED: To provide an internal defect detector for a tunnel lining capable of performing quantitative evaluation independent of a sense of a worker and easily connecting images in a short time.
SOLUTION: This internal defect detector is provided with an irradiation means having an infrared ray cut-off filter for irradiating a rectangular area in a part of the inside wall of the tunnel lining, a visible image photographing means for photographing a visible image of the rectangular area irradiated by the irradiation means, an infrared irradiation means for irradiating the tunnel lining with infrared rays from the inside wall side, and an infrared image photographing means for photographing an infrared image of the rectangular area in the tunnel lining irradiated by the infrared radiation means. The visible image photographing means and the infrared image photographing means are arranged so that no relative image deflection is caused between the visible image and the infrared image, and the internal defect of the tunnel lining is detected on the basis of the visible image and the infrared image.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种能够独立于工人感觉执行定量评估的隧道衬砌的内部缺陷检测器，并且在短时间内容易地连接图像。解决方案：该内部缺陷检测器设置有具有用于照射隧道衬里的内壁的一部分中的矩形区域的红外线截止滤光器的照射装置，用于拍摄可见光图像的可见图像拍摄装置由照射装置照射的矩形区域的红外线照射装置，用于从内壁侧用红外线照射隧道衬里的红外线照射装置和用于拍摄由内壁侧照射的隧道衬砌中的矩形区域的红外图像的红外图像拍摄装置红外辐射手段。可视图像拍摄装置和红外图像拍摄装置被布置成使得在可见图像和红外图像之间不产生相对图像偏转，并且基于可见图像和红外线检测隧道衬里的内部缺陷图片。版权所有（C）2004，JPO

7. 发明专利

JPH11280267A Aseismatic reinforcing structure for reinforced concrete column 失效
标题翻译：加固混凝土柱的加固结构
公开(公告)号：JPH11280267A
公开(公告)日：1999-10-12
申请号：JP10183198
申请日：1998-03-31
申请人： Railway Technical Res Inst , 財団法人鉄道総合技術研究所
发明人： SATO TSUTOMU , WATANABE TADATOMO , TAKIGUCHI MASASHI
IPC分类号： E04G23/02
摘要： PROBLEM TO BE SOLVED: To provide a reinforcing structure for a reinforced concrete column, capable of securing higher aseismatic property by preventing buckling of anchor reinforcements added to an existing reinforced concrete column.
SOLUTION: A steel plate is wound upright on the outer peripheral surface of an existing reinforced concrete column, and a flange 13 is integrally formed on the outer periphery of the steel plate. The flange and a footing on which the reinforced concrete column is placed upright are connected together by a plurality of anchor reinforcements 15. A locking mechanism 17 which engages the anchor reinforcements with the flange only when external forces in a tensile direction work on the anchor reinforcements is provided between the anchor reinforcements and the flange.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：提供一种用于钢筋混凝土柱的加强结构，其能够通过防止添加到现有钢筋混凝土柱中的锚固件的弯曲来确保更高的抗震性能。解决方案：钢板垂直地卷绕在现有的钢筋混凝土柱的外周面上，在钢板的外周一体地形成有凸缘13。钢筋混凝土柱竖直放置在其上的凸缘和底脚通过多个锚固件15连接在一起。一个锁定机构17，其仅在拉伸方向上的外力作用在锚固件上时才与凸缘接合，设置在锚固加强件和凸缘之间。

8. 发明专利

JP2010242443A Concrete exfoliation preventing structure and method for constructing the same 有权
标题翻译：混凝土预防结构及其构造方法
公开(公告)号：JP2010242443A
公开(公告)日：2010-10-28
申请号：JP2009094852
申请日：2009-04-09
申请人： East Japan Railway Co , Railway Technical Res Inst , 東日本旅客鉄道株式会社 , 財団法人鉄道総合技術研究所
发明人： OKAMOTO MASARU , TADOKORO TOSHIYA , MATSUEDA SHUHEI , TANIMURA YUKIHIRO , SATO TSUTOMU , KAMATA NORIO , SAIJO NOBUYUKI
IPC分类号： E01D19/04 , E01D1/00
摘要： PROBLEM TO BE SOLVED: To provide a concrete exfoliation preventing structure which can prevent the peeling and exfoliation of a concrete structure.
SOLUTION: The concrete exfoliation preventing structure R is used for an adjustment girder 1 forming a concrete structure having a receiving hole 4 fitted with a horizontal tolerance to a steel rod stopper 2 extending vertically, and the edge 4a of the receiving hole 4 is provided with a chamfer 6 to suppress the stress concentration onto the edge concrete of the receiving hole 4, whereby horizontal a relative displacement is produced between the steel rod stopper 2 and the receiving hole 4 during an earthquake to prevent the peeling and exfoliation of the edge concrete of the receiving hole 4 when the steel rod stopper 2 and the receiving hole 4 collide with each other.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够防止混凝土结构的剥离和剥离的混凝土防剥落结构。解决方案：混凝土防脱层结构R用于形成具有对垂直延伸的钢杆止动件2具有水平公差的容纳孔4的混凝土结构的调节梁1，并且接收孔4的边缘4a 设置有倒角6以抑制在接收孔4的边缘混凝土上的应力集中，由此在地震期间在水平方向上在钢棒止动器2和接收孔4之间产生相对位移，以防止接地孔4的剥离和剥离当钢棒止动器2和接收孔4相互碰撞时，接收孔4的边缘混凝土。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2003185607A INFRARED IRRADIATOR 审中-公开
公开(公告)号：JP2003185607A
公开(公告)日：2003-07-03
申请号：JP2001385775
申请日：2001-12-19
申请人： MITSUBISHI HEAVY IND LTD , TEITO RAPID TRANSIT AUTHORITY , RAILWAY TECHNICAL RES INST
发明人： KURITA KOICHI , OKAI TAKASHI , INOUE MASAO , HIURA SEIJI , MIYATA NOBUHIRO , ISHIZAKA RIICHI , SUGAWARA TAKAO , OSAWA JUNICHIRO , YANAGISAWA YUICHIRO , MURATA OSAMU , SATO TSUTOMU , TOTTORI SEIICHI , YOSHIDA KOJI
IPC分类号： G01N25/72
摘要： PROBLEM TO BE SOLVED: To provide an infrared irradiator enhancing infrared energy emitted from an infrared heater in the infrared inspection technique of a concrete structure, shortening the heating time of the concrete structure and capable of uniformizing the intensity distribution of the infrared heater to uniformize the temperature distribution after an inspection object is heated. SOLUTION: The infrared irradiator is constituted of an irradiation substrate plate being a plate-shaped member made of stainless steel or Inconel of which both surfaces are subjected to ceramic processing and irradiating an irradiation object with infrared rays and the heating means arranged on the back surface side of the irradiation substrate plate to emit infrared rays. COPYRIGHT: (C)2003,JPO

10. 发明专利

JP2008248566A Movement restrictor for bridge girder having increased integration between steel pipe and internal concrete 有权
标题翻译：钢管和内部混凝土之间增加混凝土桥梁的移动限制器
公开(公告)号：JP2008248566A
公开(公告)日：2008-10-16
申请号：JP2007091181
申请日：2007-03-30
申请人： Railway Technical Res Inst , 財団法人鉄道総合技術研究所
发明人： OKAMOTO MASARU , SATO TSUTOMU , TANIMURA YUKIHIRO , TADOKORO TOSHIYA
IPC分类号： E01D19/04
摘要： PROBLEM TO BE SOLVED: To provide a movement restrictor for a bridge girder with a square steel stopper increased in rigidity by increasing the integration of internal concrete with a square steel pipe.
SOLUTION: In this movement restrictor for a bridge girder having increased integration between the steel pipe and the internal concrete, deformed reinforcements 3 are disposed on the inner peripheral surface of the square steel pipe 2 filled with the internal concrete 1. The square steel pipe 2 has weld parts 4 to which the deformed reinforcements 3 are welded.
COPYRIGHT: (C)2009,JPO&INPIT

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