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1. 发明专利

JP2001164517A JOINING-SECTION STRUCTURE OF POST AND GIRDER IN RAILWAY VIADUCT AND RAILWAY VIADUCT USING JOINING-SECTION STRUCTURE 失效
公开(公告)号：JP2001164517A
公开(公告)日：2001-06-19
申请号：JP2000296062
申请日：2000-09-28
申请人： SUMITOMO METAL IND , RAILWAY TECHNICAL RES INST , KONOIKE CONST
发明人： ABE YUKIO , IZAWA MAMORU , TOYAMA YOSHIHISA , MATSUMOTO NOBUYUKI , WAKUI HAJIME , KASAI HIROSHI , SANO YUICHI
IPC分类号： E01B37/00 , E01D1/00 , E01D2/00 , E01D19/00 , E01D101/30 , E04B1/30 , E04B1/58
摘要： PROBLEM TO BE SOLVED: To provide a structure which has required load-carrying performance and rigidity to horizontal force in an earthquake and which can also absorb an error on the execution of works at a site in the joining-section structure of a space rigid frame type railway viaduct composed of a round-shaped steel-pipe main girder, a concrete-infilled steel pipe post and a steel horizontal girder. SOLUTION: A socket steel pipe 3 is arranged so as to penetrate the underside 1' of a round-shaped steel-pipe main girder 1 and project to a lower section, and then welded and joined at the position of the underside 1', and the upper end of the socket steel pipe 3 is butt-welded and joined to the top face 1" of the round-shaped steel-pipe main girder 1. The projecting section 3' of the socket steel pipe 3 is inserted into the steel pipe post 2, the insides of these projecting section 3' and post 2 are filled with concrete 6, and both steel pipes 2, 3 are fixed mutually. A square-shaped steel pipe is butt-welded and joined to the round-shaped steel-pipe main girder 1 as the horizontal girder 4. A diaphragm 5 is installed into the round-shaped steel-pipe main girder 1 corresponding to the position of the butt-welding and joining, and the inside of the round-shaped steel-pipe main girder 1 between the diaphragm 5 is filled with concrete 6'.

2. 发明专利

JP2006336231A Composite floor slab 审中-公开
标题翻译：复合地板
公开(公告)号：JP2006336231A
公开(公告)日：2006-12-14
申请号：JP2005159711
申请日：2005-05-31
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： NAKAGAWA TOSHIYUKI , YANAGIMOTO YASUTOMO , TOYAMA YOSHIHISA
IPC分类号： E01D19/12 , E04B5/02
摘要： PROBLEM TO BE SOLVED: To provide a composite floor slab having high rigidity of a steel shell panel state, endurable against a heavy machinery load in construction, capable of securing sufficient rigidity even in an overhang part, capable of coping even with supposed any large main girder interval, and capable of realizing high fatigue durability, in the sandwich type composite floor slab.
SOLUTION: This composite floor slab 1 is composed of a steel shell panel composed of an upper steel plate 2, a lower steel plate 3 and H shape steel 4 arranged between these upper-lower steel plates and connecting the upper-lower steel plates. The H shape steel 4 is arranged in a plurality at a predetermined interval in the bridge axis direction in parallel to the direction orthogonal to the bridge axis direction. A lower flange 4b of the H shape steel 4 and the lower steel plate 3 are joined by welding, and an upper flange 4a of the H shape steel 4 and the upper steel plate 2 are joined by frictional joining of a high strength bolt.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：解决的问题：提供一种具有钢壳板状态的高刚性的复合地板，能承受施工中的重型机械负荷，即使在突出部分也能够确保足够的刚度，能够应付任何大的主梁间隔，并且能够在夹层型复合地板中实现高疲劳耐久性。解决方案：该复合地板1由上钢板2，下钢板3和配置在这些上下钢板之间的H型钢4组成的钢壳板组成，并连接上下钢板。 H形钢4在与桥轴方向正交的方向上平行于桥轴方向以规定的间隔配置多个。 H型钢4的下凸缘4b和下钢板3通过焊接接合，H型钢4的上凸缘4a和上钢板2通过高强度螺栓的摩擦接合而接合。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2005090108A Erection method of bridge 审中-公开
标题翻译：桥梁排除方法
公开(公告)号：JP2005090108A
公开(公告)日：2005-04-07
申请号：JP2003325970
申请日：2003-09-18
申请人： Konoike Constr Ltd , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 株式会社鴻池組
发明人： TOYAMA YOSHIHISA , INUBUSHI KAZUHIRO , KASAI HIROSHI , FURUKAWA KAZUYOSHI
IPC分类号： E01D21/00 , E01D19/02
摘要： PROBLEM TO BE SOLVED: To provide an erection method of a bridge suitable for erecting the bridge even in a place where a sufficient working yard cannot be secured around, like a bridge laid on a road, a track, a river, or the like.
SOLUTION: A bridge pier 3 for supporting one end side of a steel floor slab girder 2 is constructed on one side of the road 1. The steel floor slab girder 2 is constructed on the opposite side in the erected direction of the steel floor slab girder 2 with the bridge pier 3 held between. The steel floor slab girder 2 is erected being horizontally rotated in the erected direction of the steel floor slab girder 2 around the bridge pier 3 used as a rotation axis. The bridge pier 3 is constructed of a CFT (concrete filled steel tube) column, and the steel floor slab girder 2 is horizontally rotated with the internal void of the CFT column as a guide. The steel floor slab girder 2 is horizontally rotated while being balanced by a lifting cable 9 and a counterweight 12.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种适用于竖立桥梁的桥梁的架设方法，即使在不能固定足够的工作场所的地方，如铺设在道路上的桥梁，轨道，河流或类似。
解决方案：在道路1的一侧构造用于支撑钢地板板梁2的一端的桥墩3。钢地板板梁2构造在钢架的竖立方向的相对侧地板板2与桥墩3夹在中间。钢结构板梁2竖立在围绕作为旋转轴线的桥墩3的钢地板板梁2的竖立方向上水平旋转。桥墩3由CFT（混凝土填充钢管）柱构成，钢板桁架梁2以CFT柱的内部空隙为水平旋转。钢底板梁2水平旋转，同时由提升缆索9和配重12平衡。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2005090109A Erection method of bridge, and upper work unit for bridge 审中-公开
标题翻译：桥梁拆除方法及上桥工程单位
公开(公告)号：JP2005090109A
公开(公告)日：2005-04-07
申请号：JP2003325971
申请日：2003-09-18
申请人： Konoike Constr Ltd , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 株式会社鴻池組
发明人： TOYAMA YOSHIHISA , KOBAYASHI YOICHI , KASAI HIROSHI , TOMIZAWA NAOKI
IPC分类号： E01D1/00 , E01D15/12 , E01D19/12 , E01D21/00 , E01D21/06
摘要： PROBLEM TO BE SOLVED: To provide an erection method of a bridge and an upper work unit for the bridge for erecting the bridge in a place where a sufficient working yard cannot be secured around, like a bridge laid over a road, a track or a river.
SOLUTION: The whole length of a steel floor slab girder 1 is constructured by gradually stretching the steel floor slab girder 1 in an erected direction while constructing it. The steel floor slab girder 1 is constructed of a central floor slab part 1A and side floor slab parts 1B, 1B located on both sides, in an orthogonal direction to the erected direction. The side floor slab parts 1B, 1B are connected to both side parts of the central floor slab part 1A so that they can be rotated respectively in the orthogonal direction to the erected direction and bent onto the upper side of the central floor slab part 1A. The steel floor slab girder 1 is stretched in a state of the side floor slab parts 1B, 1B being bent to the upper side of the central floor slab part 1A.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于桥架的桥梁和上部工作单元的架设方法，用于在足够的工作场所不能固定的地方竖立桥梁，例如铺设在道路上的桥梁，轨道或河流。解决方案：钢板楼板1的整个长度通过在竖立方向上逐渐拉伸钢结构板梁1而构造。钢地板板1由位于两侧的中央楼板部件1A和侧板坯部件1B，1B构成，与竖立方向正交。侧板坯件1B，1B连接到中央楼板部件1A的两侧部分，使它们能够分别沿垂直方向旋转并弯曲到中央楼板部件1A的上侧。钢地板板1在侧板坯部件1B，1B弯曲到中央楼板部件1A的上侧的状态下被拉伸。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2002047678A SUPPORT SECTION STRUCTURE AND INSTAURATION METHOD 失效
公开(公告)号：JP2002047678A
公开(公告)日：2002-02-15
申请号：JP2000235682
申请日：2000-08-03
申请人： SUMITOMO METAL IND , SUMIKIN KANSAI KOGYO KK
发明人： MIURA KOICHI , NAKAYAMA KIYOSHI , TOYAMA YOSHIHISA
IPC分类号： E02D27/38 , E02D35/00 , E04G23/06
摘要： PROBLEM TO BE SOLVED: To provide a support section structure capable of adjusting the height of a long stroke and having high safety. SOLUTION: This is the structure of a support section 3 supporting a various structure 4. A hydraulic mechanism 5 is provided between a base section 1 fitted to a foundation 2 side and the support section 3 fitted to the structure 4 side so that the support section 3 can be moved to approach or separate from the base section 1. A stopper mechanism 6 is provided on the hydraulic mechanism 5, and the load of the structure 4 is supported by the stopper mechanism 6. The stopper mechanism 6 comprises the position holding member 6a of a cylinder main body 5a constituting the hydraulic mechanism 5 and the moving mechanism 6b of the position holding member 6a. No elaborate work is required even when the foundation of the structure is unequally sunk, and the structure can be easily and stably kept in a horizontal state for a long period even when differential settlement quantity is large.

6. 发明专利

JP2000212916A STEEL-CONCRETE-COMPOSITE RAILWAY BRIDGE 失效
公开(公告)号：JP2000212916A
公开(公告)日：2000-08-02
申请号：JP1743799
申请日：1999-01-26
申请人： SUMITOMO METAL IND
发明人： TOYAMA YOSHIHISA , IZAWA MAMORU , ABE YUKIO
IPC分类号： E01D1/00 , E01D19/12 , E01D101/30
摘要： PROBLEM TO BE SOLVED: To improve the economic efficiency by reducing the manufacturing man-days and massproducing girders having the same size while using relatively costless round steel pipes which can be easily obtained in the market, in a steel-concrete-composite railway bridge. SOLUTION: In a steel-concrete-composite railway bridge in which a steel girder and a concrete floor slab supported by the substructure of the viaduct are integrally combined, a round steel pipe 1 is used as the steel girder. The round steel pipe 1 is arranged right under the track 5 laid on the concrete floor slab to directly receive the load from the track 5 by the single round steel pipe 1. Single track structures in which one round steel pipe 1 for a track is used for the main girder are parallelly laid and repective tracks 5 are supported by these respective round steel pipes.

7. 发明专利

JP2000212913A STEEL-CONCRETE-COMPOSITE RAILWAY BRIDGE 失效
公开(公告)号：JP2000212913A
公开(公告)日：2000-08-02
申请号：JP1743699
申请日：1999-01-26
申请人： SUMITOMO METAL IND
发明人： TOYAMA YOSHIHISA , IZAWA MAMORU , ABE YUKIO
IPC分类号： E01D1/00 , E01D2/00 , E01D101/26 , E01D101/30
摘要： PROBLEM TO BE SOLVED: To rationarize the structure and improve the economical efficiency by mass production by contriving the sectional shape of a steel girder and the arrangement relation between the track and the span in a railway bridge having a steel-concrete-composite structure. SOLUTION: In a steel-concrete-composite steel railway bridge in which a steel girder and a concrete floor slab supported by a substructure of a viaduct are integrally combined, a U-shaped-sectional steel girder 1 having a U-shaped section orthogonal to the axial direction of the bridge is used as the steel girder. The width of the upper end opening of the U-shaped sectional steel girder 1 is formed to coincide with the span of the rails 5 laid right above the structure. Flanges 1b are formed at the upper parts of both breadthwise ends of the steel girder 1 and an arched steel plate 2 protruded upward is installed between both flanges 1b as a form left-in-place. Floor slab concrete 4 is placed onto the left-in-place form made of the arched steel plates 2. Further, the rails 5 of the rail way are laid thereon.

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