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1. 发明专利

JPS61261527A SIDE WALL STRUCTURE FOR ROUND UNDERGROUND TYPE STRUCTURE 失效
公开(公告)号：JPS61261527A
公开(公告)日：1986-11-19
申请号：JP10338085
申请日：1985-05-15
申请人： NIPPON STEEL CORP , SHIMIZU CONSTRUCTION CO LTD
发明人： HASEGAWA AKIYOSHI , KIYOSAKI KOJI , KINOSHITA MASATAKA , HONMA KOJI , NAKAZAWA SUSUMU , WAKITA EIJI , TAKEUCHI ATSUO , KAWASHIMA YOSHI
IPC分类号： E02D5/20 , E02D5/18 , E02D17/04 , E02D29/00
摘要： PURPOSE:To use a continuous wall as a part of a round underground type structure by a method in which a continuous wall inserted with a core material is constructed, the ground inside the continuous wall is excavated, and concrete for side wall is placed into ring beams set during the excavation. CONSTITUTION:Dowel reinforcing bars 7 are welded to H-steels 2 in advance, and the ground is excavated along a guide ring 4 and the soil is replaced by cement mortar. The H-steels 2 are inserted into the cement mortar to form a continuous wall 1. The ground is then excavated to a given depth while setting ring beams 3 inside, and the dowel reinforcing bars 7 are exposed in order by chipping. Circumferential reinforcing bars 9 and vertical reinforcing bars 10 are then set, and concrete 8 for side wall is placed while embracing the ring beams 3 and the dowel reinforcing bars 7. The sheathing continuous wall can thus be utilized as a part of the base structure, and the thickness of the side wall concrete can be greatly reduced.

2. 发明专利

JP2010209622A Floor slab bridge, floor slab unit, and method for constructing the floor slab bridge 有权
标题翻译：地板斜桥，地板单板及建筑地板桥梁的方法
公开(公告)号：JP2010209622A
公开(公告)日：2010-09-24
申请号：JP2009058743
申请日：2009-03-11
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TAKENO MASAKAZU , HONMA KOJI , IWAO NAOKI
IPC分类号： E01D19/12 , E01D21/00
摘要： PROBLEM TO BE SOLVED: To provide a floor slab bridge, a floor slab unit, and a method for constructing the floor slab bridge. SOLUTION: At least two linear short rectangular steel tubes 1 having a joint portion at an end are serially joined to each other via the joint portion 4, and arranged in such a manner as to be bent in at least one joint connection 16, so that a long rectangular steel tube 2 to which a camber is applied and which is elongated in the direction of a bridge axis, can be constituted. The plurality of long rectangular steel tubes 2 are arranged in parallel in a direction perpendicular to the bridge axis, and the long rectangular steel tubes 2 adjoining each other in the direction perpendicular to the bridge axis are integrated to each other. The plurality of long rectangular steel tubes 2 are arranged in parallel in a direction perpendicular to the bridge axis, and the long rectangular steel tubes 2 adjoining each other in a direction perpendicular to the bridge axis are integrated to each other to be made into a long floor slab unit 3. The plurality of long rectangular steel tubes 2 or the plurality of long floor slab units 3 are arranged in parallel, and integrated to each other for the construction of the floor slab bridge. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种楼板桥梁，一个楼板单元以及一种用于构造楼板桥梁的方法。解决方案：在端部具有接合部分的至少两个线性短矩形钢管1经由接头部分4彼此串联连接，并且以至少一个接头连接件16弯曲的方式布置，从而可以构成施加了弯度并且在桥轴方向上延伸的长方形钢管2。多个长矩形钢管2沿垂直于桥轴线的方向平行布置，并且在与桥轴线垂直的方向上彼此邻接的长矩形钢管2彼此一体化。多个长矩形钢管2沿垂直于桥轴线的方向平行布置，并且在与桥轴线垂直的方向上彼此邻接的长矩形钢管2彼此成一体形成为长多个长方格钢管2或多个长层板坯单元3平行布置，并且彼此结合用于楼板桥梁的构造。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2007297836A Manufacturing method of floor system or cover work plate 有权
标题翻译：地板系统或封面工作板的制造方法
公开(公告)号：JP2007297836A
公开(公告)日：2007-11-15
申请号：JP2006126239
申请日：2006-04-28
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TAKAGI MASATAKA , HONMA KOJI
IPC分类号： E01D19/12
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a floor system or a cover work plate which can introduce prestress easily and safely, and which can achieve labor savings in execution and cost reductions in order to manufacture the floor system or the cover work plate which can improve strength and which is also excellent in resistance to corrosion. SOLUTION: In the manufacturing method of the floor system or the cover work plate, a plurality of square steel pipes 1 are placed in the direction orthogonal to the longitudinal direction. Then an opening 6 is made on the side 5 of the square steel pipe 5, and one or a plurality of sticks, such as reinforcing iron bars or steel bars, are inserted to the opening 6. A time-dependent hardening material such as concrete is filled into the square steel pipe, thus integration is performed. Both ends of the sticks are fixed to the side of the square steel pipe while exerting a pulling force on one or a plurality of sticks inserted to the square steel pipe. Then prestress is introduced to the contact surface of the adjacent square steel pipe by the fixing reaction force. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以容易且安全地引入预应力的地板系统或盖板工作板的制造方法，并且可以实现劳动力的节省和降低成本，以制造地板系统或可以提高强度并且耐腐蚀性也优异的工作板。解决方案：在地板系统或盖板工作板的制造方法中，沿与纵向正交的方向放置多个方钢管1。然后在方钢管5的侧面5上形成开口6，将一个或多个棒，例如钢筋或钢筋插入到开口6中。时效硬化材料如混凝土填充在方钢管中，从而进行整合。将棒的两端固定在方钢管的侧面，同时在插入方钢管的一个或多个棒上施加拉力。然后通过定影反作用力将预应力引入相邻方钢管的接触表面。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2007277892A Lining plate using square steel pipe 有权
标题翻译：使用方钢管的衬板
公开(公告)号：JP2007277892A
公开(公告)日：2007-10-25
申请号：JP2006104544
申请日：2006-04-05
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TAKAGI MASATAKA , HONMA KOJI
IPC分类号： E01C9/08
摘要： PROBLEM TO BE SOLVED: To provide a lining plate enabling an enlargement, imparting even the non-slip function, and superior in fatigue durability.
SOLUTION: This lining plate has a lining plate body 2 having a square steel pipe 1 having opening parts 11 and 6 on an upper surface and a side surface and arranging by juxtaposing a plurality by aligning a position of the opening part 6 of its side surface, a bar-shaped member 7 inserted into the opening part 6 of the side surface and arranged over the respective square pipes 1, and an aging-curing material 8 filled so as to embed the bar-shaped member 7 in the square steel pipe 1 and integrally fixing the square steel pipe 1 and the bar-shaped member 7; and also has a non-slip member 3 laid on the upper surface of the lining plate body 2, and an anchoring metal fitting 4 fixed to the aging-curing material 8 and arranged in the opening part 11 of the upper surface of the square steel pipe 1. The non-slip member 3 is fixed to the anchoring metal fitting 4.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够进行放大，赋予防滑功能并且耐疲劳性优异的衬板。解决方案：该衬板具有衬板主体2，衬板主体2具有正方形钢管1，其在上表面和侧表面上具有开口部分11和6，并且通过将开口部分6的位置对准其侧表面，插入侧表面的开口部分6中并且布置在各个方管1上的条形构件7和填充以将条形构件7嵌入正方形中的老化固化材料8 钢管1和一体地固定方形钢管1和棒状构件7; 并且还具有放置在衬板主体2的上表面上的防滑构件3和固定在老化固化材料8上的锚固金属配件4，并布置在方钢的上表面的开口部分11中管道1.防滑构件3固定到锚固金属配件4.版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2006299706A Production method of floor slab bridge using square steel pipe and production method of floor slab unit using the same 有权
标题翻译：使用平方钢管的地板桥的生产方法和使用其的地板单元的生产方法
公开(公告)号：JP2006299706A
公开(公告)日：2006-11-02
申请号：JP2005125165
申请日：2005-04-22
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TAKAGI MASATAKA , HONMA KOJI , KINOSHITA MASATAKA
IPC分类号： E01D19/12 , E01D1/00
摘要： PROBLEM TO BE SOLVED: To provide a floor slab bridge preventing displacement of mutual square steel pipes due to load carrying and integrating the whole structure by introducing prestress into the square steel pipes through a means enabling saving of construction and cost reduction and realizing expectation of prevention of rain penetration from an upper face, reduction of a cross section due to distribution of load in a horizontal direction or the like.
SOLUTION: In the production of the floor slab bridge constituting a road face by laying a plurality of the square steel pipes, a load is applied to side faces of the plurality of the square steel pipes 1 from a vertical direction to be laid, and rod shaped members 7 having sliding preventive means on a surface are inserted from side faces of the square steel pipes 1 and a secular hardening material 8 such as concrete is placed inside the square steel pipes 1 including the peripheral area of the rod shaped members 7, and the load is released after the secular hardening material 8 is cured, and prestress is introduced into the mutual square steel pipes.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过将节能施工和成本降低并实现的方式将预应力引入方钢管中来防止由于承载和整体结构而导致的互方钢管位移的楼板桥梁预期防止从上表面渗透雨水，减少由于水平方向上的载荷分布导致的横截面等。解决方案：在通过铺设多个正方形钢管的构成路面的地板桥梁的制造中，从待铺设的垂直方向对多个方钢管1的侧面施加载荷并且在方形钢管1的侧面插入有表面上具有防滑装置的杆状构件7，将诸如混凝土的长期固化材料8放置在包括杆状构件的周边区域的方形钢管1的内部如图7所示，在固化了长期硬化材料8之后释放负荷，并将预应力引入到相互正方形的钢管中。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2006142367A Structure and method for enhancing fatigue performance of weld joint 有权
标题翻译：用于增强焊接接头的疲劳性能的结构和方法
公开(公告)号：JP2006142367A
公开(公告)日：2006-06-08
申请号：JP2004339047
申请日：2004-11-24
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TOMINAGA NORIYOSHI , MATSUOKA KAZUMI , HONMA KOJI
IPC分类号： B23K31/00 , B23K9/02 , E01D22/00
摘要： PROBLEM TO BE SOLVED: To provide a method for enhancing the fatigue performance of a weld joint by relieving the stress concentration at a toe and a non-welded part of the weld joint having the non-welded part, and controlling the residual stresses.
SOLUTION: A hole is formed in an end of a non-welded part 5 from an end face to reduce the stress concentration in an end of a weld joint 1. In addition, the stress is reduced by driving a pin or a steel bar 19 in the hole. The stress concentration at the end face and the toe is reduced by providing the plastic deformation in the end, and smoothing the shape of the surface of the weld joint 1, and the compressive residual stress is provided. The effect of reducing the stress concentration is further enhanced by providing additional weld in a combined manner so as to increase the weld dimension. An ultrasonic peening device is used as a means to provide the plastic deformation.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过减轻具有非焊接部分的焊接接头的趾部和非焊接部分处的应力集中来提高焊接接头的疲劳性能的方法，并且控制残余物应力。解决方案：从端面在非焊接部5的端部形成孔，以减小焊接接头1的端部的应力集中。此外，通过驱动销或者钢筋19在孔中。通过提供端部的塑性变形，平滑焊接接头1的表面的形状，并且提供压缩残余应力来减小端面和脚趾处的应力集中。通过以组合的方式提供额外的焊接来进一步增强减小应力集中的效果，以增加焊接尺寸。使用超声波喷丸装置作为提供塑性变形的手段。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2003232009A REINFORCING STRUCTURE FOR MIXED BOX GIRDER BRIDGE 审中-公开
公开(公告)号：JP2003232009A
公开(公告)日：2003-08-19
申请号：JP2002032113
申请日：2002-02-08
申请人： NIPPON STEEL CORP
发明人： TAKAGI MASATAKA , TOMINAGA NORIYOSHI , HONMA KOJI
IPC分类号： E01D1/00 , E01D2/00 , E01D2/04 , E01D19/12 , E01D101/00 , E01D101/30 , E01D101/32 , E01D101/40
摘要： PROBLEM TO BE SOLVED: To provide a reinforcing structure for a mixed box girder bridge capable of simplifying work. SOLUTION: In the reinforcing structure of the mixed box girder bridge fixing a steel plate dowel opening an open-hole therein to the inside of a cell of a steel-made box girder bridge body sectionally formed of a web and an intermediate horizontal plate along the direction of the bridge girder axis and formed by casting a concrete so as to embed the steel plate dowel therein, a through-hole 41 is oppositely positioned to the open-hole of the steel plate dowel 7 in the direction Y at right angles to the bridge girder axis, and a reinforcing member 9 is continuously inserted in the direction Y of the bridge girder axis of the steel-make box girder bridge body 1 through the through-hole 41 of the web 4 and the open-hole 8 of the steel plate dowel 7. COPYRIGHT: (C)2003,JPO

8. 发明专利

JP2002302908A RIGID CONNECTION STRUCTURE FOR UPPER AND LOWER PART COMPOSITE MEMBER 失效
公开(公告)号：JP2002302908A
公开(公告)日：2002-10-18
申请号：JP2001111059
申请日：2001-04-10
申请人： NIPPON STEEL CORP
发明人： TAKAGI MASATAKA , HONMA KOJI
IPC分类号： E01D1/00 , E01D2/00 , E01D2/02 , E01D4/00 , E01D101/30
摘要： PROBLEM TO BE SOLVED: To provide a rigid connection structure capable of reducing concentration of stress to the tip part of a deflection preventing perforated steel place for dispersing stress. SOLUTION: In a connection part between a wide-flange shape steel main beam 3 and a concrete pier part 2, cover plates 12 wider than the flange width are individually connected to upper and lower flanges 10 and 11 of the main beam 3. In the cover plates 12, the deflection preventing perforated steel plates 13 standing in areas extended beyond the flange width and extending longitudinally are arranged in eight lines. When the perforated steel plates 13 are buried in the pier part 2 raised to the main body 3, the main beam 3 and the pier part 2 are directly connected together integrally.

9. 发明专利

JPH10128572A WELDING METHOD OF SUPER-THIN METALLIC SHEET 失效
公开(公告)号：JPH10128572A
公开(公告)日：1998-05-19
申请号：JP28476096
申请日：1996-10-28
申请人： NITTETSU BOSHOKU KK , NIPPON STEEL CORP
发明人： HONMA KOJI , MATSUOKA KAZUMI , WADA MORIHIRO , SAKURAI HIDEO , ANDO TOYOO , ENDO MASAHIRO
IPC分类号： B21D19/08 , B23K9/025 , B23K31/00 , B23K33/00
摘要： PROBLEM TO BE SOLVED: To provide a welding method capable of stably and easily performing the welding of a super-thin metallic sheet. SOLUTION: A joining line is formed by the close bending on each of two super-thin metallic sheets 1-1, 1-2 to be joined with each other, the joining line is butted to each other and the welding is performed along the butt line. Or, a joining line by the close bending is formed on one super-thin metallic sheet, and a joining line and a return part 6 are formed by the triple close bending in the other super-thin metallic sheet, one super-thin metallic sheet is loaded on the return part 6 of the other super-thin metallic sheet, parts 2-1, 2-2 to be joined are butted to each other, and the welding 3 is performed along the butt lines. This welding method can be applied to a case where no backing is used in a covering work of a structure.

10. 发明专利

JP2012202194A Reinforcement structure of steel structure and reinforcement method of the same 有权
标题翻译：钢结构的加固结构及其加固方法
公开(公告)号：JP2012202194A
公开(公告)日：2012-10-22
申请号：JP2011071074
申请日：2011-03-28
申请人： Nippon Steel Corp , Tokyo Institute Of Technology , Metropolitan Expressway Co Ltd , 国立大学法人東京工業大学 , 新日本製鐵株式会社 , 首都高速道路株式会社
发明人： MIKI SENJU , DOBASHI HIROSHI , WAKABAYASHI NOBORU , HONMA KOJI , TAKENO MASAKAZU
IPC分类号： E01D1/00 , E01D2/02 , E01D21/00 , E01D22/00
摘要： PROBLEM TO BE SOLVED: To provide a reinforcement structure and a reinforcement method of a steel structure which can be arranged without interfering with a vertical stiffener and avoid stress concentration at a welding junction of the vertical stiffener and a horizontal plane member.SOLUTION: In a reinforcement structure of a steel structure which is made by a vertical plane member 2 being provided to a bottom face of a horizontal plane member 1 integrally by welding and a vertical stiffener 3 being welded to be fixed to the vertical plane member 2 or to both the vertical and the horizontal plane members 2, 1 a reinforcing fitting 5 is disposed which includes a pair of longitudinal side plates 7 for surrounding a horizontal periphery of a top end of the vertical stiffener 3 with keeping a clearance against front and rear faces of the vertical stiffener 3 and a curved connecting plate 6, whose cross section is U-shaped or arc-shaped, for connecting each of the longitudinal side plate 7 together, top ends of each of the longitudinal side plate 7 and the curved connecting plate 6 of the reinforcing fitting 5 are welded to be fixed to the horizontal plane member 1, and each of the longitudinal side plate 7 and the vertical plane member 2 are joined by welding or bolting.
摘要翻译：要解决的问题：提供钢结构的加强结构和加强方法，该钢结构可以布置成不干扰垂直加强件，并避免垂直加强件和水平面构件的焊接接合处的应力集中。解决方案：在由垂直平面构件2制成的钢结构的加强结构中，垂直平面构件2通过焊接一体地设置在水平面构件1的底面上，垂直加强件3被焊接以固定到垂直平面构件2或垂直和水平面构件2,1均设置有加强配件5，该加强配件5包括一对纵向侧板7，用于围绕垂直加强件3的顶端的水平周边保持间隙纵向加强件3的前后表面和横截面为U形或弧形的弯曲连接板6，用于将纵向侧板7中的每一个连接在一起，每个纵向侧板7的顶端和焊接加强配件5的弯曲连接板6以固定在水平面构件1上，并且纵向侧板7和垂直面构件2中的每一个通过焊接或bo lting。版权所有（C）2013，JPO＆INPIT

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