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11. 发明专利

JP2000104251A JIG FOR DRIVING STEEL SHEET PILE 失效
公开(公告)号：JP2000104251A
公开(公告)日：2000-04-11
申请号：JP27278498
申请日：1998-09-28
申请人： NIPPON STEEL CORP
发明人： NAKAYAMA HIROAKI , KINOSHITA MASATAKA
IPC分类号： E02D7/18
摘要： PROBLEM TO BE SOLVED: To smoothly drive a steel sheet pile by applying a driving load to a gravity center axis position of the steel sheet pile by a vibrohammer. SOLUTION: This jig 2 for driving a steel sheet pile having a holding part by a chuck 14 of a vibrohammer is constituted of a steel sheet jig body 3 which is positioned inside surrounded by a web 10 and both flanges 5 and formed as the holding part and jig flanges 4 which are fixed to the steel sheet jib body 3, arranged along the both flanges 5 of the steel sheet pile 1, and frictionally joined.

12. 发明专利

JPH09158116A REINFORCED CONCRETE COLUMN LEG STRUCTURE 失效
公开(公告)号：JPH09158116A
公开(公告)日：1997-06-17
申请号：JP31541695
申请日：1995-12-04
申请人： NIPPON STEEL CORP
发明人： OKIMOTO MASAYUKI , KINOSHITA MASATAKA
IPC分类号： E01D19/02 , E04B1/16 , E04C3/34
摘要： PROBLEM TO BE SOLVED: To provide both a hoop function and a form function and to achieve improvement of a function and saving of a labor by a method wherein a spiral steel pipe having a low stress exerted on the seam part of a steel pipe is used as a hoop wound around a column leg structure. SOLUTION: A steel plate 1 is manufactured in a spiral state to form a columnar spiral steel pipe 2. Reinforcing bars 5 are disposed in the spiral steel pipe 2 along a peripheral direction and further, concrete 6 is placed for filling therewith. Thus, a seam part 3 reduces a component of force F1 in an orthogonal direction to the seam part 3, being a most weak point, in such a way that the seam part 3 has an angle with a peripheral tensile force F2 exerted on the steel plate 1. As a result, the peripheral yield strength of the steel plate 1 is increased and load bearing performance is improved as reinforced concrete column leg structure.

13. 发明专利

JPH07238637A STEEL/CONCRETE COMPOSITE STRUCTURE HAVING PERFORATED STIFFENING STEEL PLATE 失效
公开(公告)号：JPH07238637A
公开(公告)日：1995-09-12
申请号：JP5436894
申请日：1994-03-01
申请人： NIPPON STEEL CORP
发明人： KINOSHITA MASATAKA , KATSURA TAKUZO , SAIKAI KENJI
IPC分类号： E02B7/00 , E01D19/02 , E01D19/14 , E04B1/30 , E04C3/34
摘要： PURPOSE:To provide a strong steel/concrete composite structure with a simple constitution. CONSTITUTION:In a concrete-filled steel/concrete composite structure in which concrete has been filled inside its steel shell, perforated stiffening plates 2 having a plurality of concrete-filling holes 1 are arranged and fixed inside a steel shell 4 constituting a composite structure 3 so as to be extended in the longitudinal direction of the steel shell. Then, concrete 5 is filled inside the steel shell 4.

14. 发明专利

JPH0681355A JUNCTION STRUCTURE BETWEEN STEEL PIPE COLUMN AND REINFORCED CONCRETE FLOOR BOARD 失效
公开(公告)号：JPH0681355A
公开(公告)日：1994-03-22
申请号：JP25755892
申请日：1992-09-02
申请人： NIPPON STEEL CORP
发明人： TERASAKI SHIGEKI , KINOSHITA MASATAKA , KATSURA TAKUZO
IPC分类号： E02D29/045 , E21D13/00 , E02D29/04
摘要： PURPOSE:To easily and quickly join a steel pipe column and a floor board by arranging a pair of support members in parallel with main reinforcing bars of the reinforced concrete floor board outside the steel pipe column, and fixing the main reinforcing bars of the floor board to reinforcing bar connecting members fixed at both end sections of the support members. CONSTITUTION:Support members 4 are arranged in the direction perpendicular to the longitudinal direction of the column line on both sides in the longitudinal direction of the column line of each steel pipe column 1 at an interval in the vertical direction. The end section of a box-like reinforcing bar connecting member 5 is welded and fixed to the end section of each support member 4, and reinforcing bar through holes 11 are provided on a front side face plate 10 and a rear side face plate 14. Main reinforcing bars 3 of a reinforced concrete floor board 2 are fixed to the connecting member 5 through the through hole 11. The interval between the main reinforcing bars 3 required in designing is maintained to allow the rational design of bar arrangement, no folding work is required for the main reinforcing bars 3, and the reinforcing bar assembly/ execution management at the site can be facilitated.

15. 发明专利

JPH05295800A 失效
公开(公告)号：JPH05295800A
公开(公告)日：1993-11-09
申请号：JP12107892
申请日：1992-04-16
申请人： NIPPON STEEL CORP
发明人： OKIMOTO MASAYUKI , TERASAKI SHIGEKI , KINOSHITA MASATAKA
IPC分类号： E02B3/06 , E04B1/24 , E04B1/30 , E04B1/58
摘要： PURPOSE:To provide a pipe junction structure sufficient bearing force of which can be obtained at the junction in a simple structure, and it is excellent in view of the workability and cost. CONSTITUTION:When steel pipes 1 serving as structural members are jointed together out of mutual, steel pipes 1 of different diameter, or out of the steel pipe 1 and a short connection pipe 2 of different diameter from that of the steel pipe 1, one side end part is inserted into the other end part, and concrete is filled between them so as to combine together them into one body. On the opposed faces of an overlapped part, integratedly formed projections, stud dowels, or the like are provided so as to increase the bonding force filled concrete, and hence stress can be transmitted in the axial direction of the steel pipe 1. Inside the steel pipe 1 serving as a pipe to be joined, concrete can be filled extending over the full length if necessary. By joining many steel pipes together through filling of concrete, a pipe structure is simply built without using welding or bolt connection.

16. 发明专利

JP2008202218A Cast-in-place steel pipe concrete pile and its construction method 有权
标题翻译：钢管混凝土桩及其施工方法
公开(公告)号：JP2008202218A
公开(公告)日：2008-09-04
申请号：JP2007036027
申请日：2007-02-16
申请人： Nippon Steel Corp , Railway Technical Res Inst , 新日本製鐵株式会社 , 財団法人鉄道総合技術研究所
发明人： KINOSHITA MASATAKA , KANDA MASAYUKI , IKEDA MANABU , FUKUOKA HIROKI
IPC分类号： E02D5/30 , E02D5/24 , E02D5/34
摘要： PROBLEM TO BE SOLVED: To provide a cast-in-place steel pipe concrete pile and its construction method forming a final mutual joint part of steel pipes as a joint part equivalent to full strength joining with no risk of loosening the surrounding ground with a small amount of projection to the outside of a steel pipe in pile construction.
SOLUTION: In the cast-in-place steel pipe concrete pile 1 and its construction method, a plurality of joining splice plates 11 circumferentially divided over the inside of upper and lower steel pipes 2 are arranged at the mutual joint part of the steel pipes in a cast-in-place pile with its lower part formed in reinforced concrete structure and with its upper part formed in steel pipe concrete structure covered with a plurality of steel pipes arranged in series. The steel pipes 2 are fastened and joined to the respective splice plates 11 by high strength bolts 14 penetrating bolt holes provided beforehand in the steel pipes 2. The upper part of a long-sized reinforcing cage 4 is disposed inside the lower part of the steel pipe, and a short-sized reinforcing cage 5 is disposed embedded over a predetermined length in a vertical direction inside the joint part of the upper and lower steel pipes 2 to reinforce the steel pipe joint part to have predetermined yield strength.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供现浇钢管混凝土桩及其施工方法，形成钢管的最终相互接合部分作为相当于全强度接合的接头部分，不会有松动周围的风险在桩施工中少量投射到钢管外面。
解决方案：在现浇钢管混凝土桩1及其施工方法中，在上下钢管2的内侧周向分割的多个接合接头板11布置在现浇钢管，其下部形成钢筋混凝土结构，其上部形成钢管混凝土结构，并覆盖有串联排列的多根钢管。钢管2通过预先设置在钢管2中的螺栓孔的高强度螺栓14紧固并接合到各个接合板11.长尺寸的加强保持架4的上部设置在钢的下部管和短尺寸的加强保持架5布置在上下钢管2的接合部分内的垂直方向上预定长度上嵌入，以加强钢管接头部分以具有预定的屈服强度。版权所有（C）2008，JPO＆INPIT

17. 发明专利

JP2006312840A End anchoring structure of wire netting with spiral wire 有权
标题翻译：螺纹丝网的结构锚固结构
公开(公告)号：JP2006312840A
公开(公告)日：2006-11-16
申请号：JP2005136115
申请日：2005-05-09
申请人： Kappaa Herishiizu Kenkyusho:Kk , Nippon Steel Corp , 新日本製鐵株式会社 , 有限会社カッパー・ヘリシーズ研究所
发明人： KINOSHITA MASATAKA , YOSHIMURA YASUTSUGU , SUGIMOTO MASAKAZU , KATSURA NOBUHIKO
IPC分类号： E04C2/42 , B21F27/02
摘要： PROBLEM TO BE SOLVED: To provide a simple method of firmly anchoring wire netting to a frame body made of steel or the like without using special skill or a special device in the wire netting formed by longitudinally and laterally combining spiral wires.
SOLUTION: In this end fixing structure of wire netting 1 formed by longitudinally and laterally combining spiral steel wires, the longitudinal wire 14 and lateral wire 15a at the end of the wire netting 1 are clamped using two clamping hardware members formed of strip-like flat steel 2, L-shaped steel 2a, or the like and fastened by a bolt 3 and a nut 4 passing through the clamping hardware members. At least one lateral wire 15a parallel with the clamping hardware members is arranged on the end side of the longitudinal wire 14 rather than the bolt 3. The bolt 3 is thereby inserted through a mesh 5 formed by the lateral wire 15a and the longitudinal wire 14. Further, the end on the outside of the lateral wire arranged on the outside of the bolt in the longitudinal wire 14 intersecting in a right-angled direction to the lateral wire 15a is bent over a predetermined length to provide a bent part 9, and the bent part 9 is clamped by two clamping hardware members.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种将钢网牢固地固定在由钢等制成的框体上的简单方法，而不需要在由纵向和横向组合的螺旋丝组成的网中使用特殊技术或特殊装置。解决方案：在该端部通过纵向和横向组合螺旋钢丝而形成的金属丝网1的固定结构中，使用由条带形成的两个夹紧五金构件将丝网1的末端处的纵向丝14和侧线15a夹紧类扁钢2，L型钢2a等，并通过螺栓3和通过夹紧五金件的螺母4紧固。与纵向金属丝14的端部侧而不是螺栓3配置有至少一个平行于夹紧金属件的横向线15a。螺栓3由此插入通过由侧线15a和纵向线14形成的网5 此外，布置在纵向丝14中的螺栓外侧的侧向线的外侧的端部以与直线15a成直角的方向相交的方式弯曲预定长度以提供弯曲部9，并且弯曲部分9由两个夹紧硬件构件夹紧。版权所有（C）2007，JPO＆INPIT

18. 发明专利

JP2005264662A Metallic pole 审中-公开
标题翻译：金属色
公开(公告)号：JP2005264662A
公开(公告)日：2005-09-29
申请号：JP2004082761
申请日：2004-03-22
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： KINOSHITA MASATAKA , SUGIMOTO MASAKAZU , KONDO TETSUMI
IPC分类号： E01F9/011 , E04H12/08 , H02B1/30 , H02B1/40
摘要： PROBLEM TO BE SOLVED: To provide a metallic pole not only reducing influences of residual stress due to the stress concentration and welding in the corners of an electric distribution box in the metallic pole stress itself generating in an electric distribution box but also separately reducing a stress itself generating in the electric distribution box. SOLUTION: In a metallic pole 6 having an opening 3 for electric distribution wires at the side wall part 2, a widened pipe 7 is subjected to a diametral enlarging process over a longitudinal specified range of the pole including a potion having the opening 3. A box-shaped electric distribution box 4 is fixed to the periphery of the opening 3 in the widened pipe 7. The pole body 1 of the box-shaped electric distribution box 4 and the welding corner 15 are formed to a curved shape against the longitudinal direction of the pole, or the upper sectional shape of the box-shaped electric distribution box 4 is formed in an inverted U-shape or the lower sectional shape is formed in a U-shape respectively. Length in the longitudinal direction in the transition part 16 having a taper shape to the widened pipe 7 is made 5-20 times as long as the diametral difference between the diameter before widening process and the widened diameter. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种金属杆，不仅减少了在配电箱中产生的金属极应力本身中的应力集中和焊接在配电箱的拐角中的残余应力的影响，而且分开地减少在配电箱中产生的应力本身。解决方案：在具有用于侧壁部分2的配电线的开口3的金属杆6中，加宽的管7在包括具有开口的部分的杆的纵向规定范围内经受直径扩大过程箱形配电箱4固定在加宽管7中的开口3的周边。箱形配电箱4的极体1和焊接角15形成为相对于弯曲形状的弯曲形状柱状配电箱4的极的长度方向或上部截面形状形成为倒U字状，下部截面形状分别形成为U字形。与加宽管7的锥形形状的过渡部16的长度方向的长度为加宽加工前的直径与加宽直径之间的直径差的5-20倍。版权所有（C）2005，JPO＆NCIPI

19. 发明专利

JP2005023685A Joint structure of sheet pile and fitting confirmation method for sheet pile 有权
标题翻译：板材的接头结构和配合确认方法
公开(公告)号：JP2005023685A
公开(公告)日：2005-01-27
申请号：JP2003191698
申请日：2003-07-04
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TOMINAGA TOMOYA , KOBAYASHI SHIGEO , AKASHI YUZO , KAWAHITO KENJI , KINOSHITA MASATAKA
IPC分类号： E02D5/04 , E02D7/18 , E02D13/06
摘要： PROBLEM TO BE SOLVED: To provide a joint structure and a fitting confirmation method for easily and securely confirming fitting of a sheet pile which has been impossible conventionally. SOLUTION: This joint structure of the sheet pile is provided with a stopper 5 covering a part or all parts of a joint face in an arbitrary section in the direction of height of a sheet pile joint in a joint part of the sheet pile. In this fitting confirmation method for the sheet pile, it is determined that the joint part 2 of the sheet pile is fitted by confirming the contact of a lower end of the adjacent sheet pile 5 during construction with the stopper 5 provided in the joint part 2 of the sheet pile which has completed construction precedently when constructing and fitting adjacent sheet piles 1 after the construction of the sheet pile 1 using the sheet pile having the joint structure by stop of insertion. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种接头结构和装配确认方法，用于容易且可靠地确认传统上不可能的片状桩的装配。解决方案：该片桩的这种接合结构设置有止动件5，该止动件5覆盖在片桩的接合部中的片材桩接头的高度方向上的任意部分中的接合面的一部分或全部。在这种用于片材桩的确认方法中，通过确认在施工期间相邻的堆垛5的下端与设置在接合部2中的止动件5的接触来确定片材桩的接合部2 在通过停止插入使用具有接合结构的片材桩构造片材堆1之后，在构造和安装相邻的片材堆1之前，已经完成结构的片材堆叠。版权所有（C）2005，JPO＆NCIPI

20. 发明专利

JP2004156292A Three dimensional rigid frame structure 有权
标题翻译：三维刚体框架结构
公开(公告)号：JP2004156292A
公开(公告)日：2004-06-03
申请号：JP2002322696
申请日：2002-11-06
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： TAKAGI MASATAKA , KINOSHITA MASATAKA , KAWABATA NORIYUKI
IPC分类号： E01D1/00 , E01D2/02 , E01D19/02
摘要： PROBLEM TO BE SOLVED: To provide a three dimensional rigid frame structure realizing contraction of a girder size, reduction of excavated earth, secure of pile supporting force, and reduction of girder weight, etc.
SOLUTION: The lower part of a steel column 3 formed of a steel circular column filled with concrete is inserted in a steel pipe pile 4 made of a steel pipe soil cement pile or a rotary press-in pile driven underground. The steel column 3 and the steel pile 4 are integrally unified by the connection concrete filled in the insertion part to construct a bridge pier 2, further, a steel cross beam 13 for sleepers is joined with the adjacent steel column 3 in the orthogonal direction, and the steel girder 14 is jointed to the cross beam 13 for sleepers adjacent in the bridge axial direction.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供实现梁的尺寸缩小，挖土的减少，桩支撑力的确定和梁重量的减小等的三维刚性框架结构。解决方案：下部由填充有混凝土的钢圆柱形成的钢柱3插入由钢管土壤水泥桩或地下驱动的旋转压入桩制成的钢管桩4中。钢柱3和钢桩4通过填充在插入部中的连接混凝土一体地一体地构成桥墩2，另外，用于轨枕的钢横梁13与相邻的钢柱3在正交方向上连接，并且钢梁14与桥梁轴向相邻的轨枕连接在横梁13上。版权所有（C）2004，JPO

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