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11. 发明专利

JPS61204454A H-SHAPED STEEL 失效
公开(公告)号：JPS61204454A
公开(公告)日：1986-09-10
申请号：JP4567485
申请日：1985-03-07
申请人： SUMITOMO METAL IND
发明人： OTAKE AKIO , TAKADA KEIICHI
IPC分类号： B21D47/01 , B21D47/00 , E04C3/06

12. 发明专利

JPH0960008A JUNCTION OF PILE AND PEDESTAL 失效
公开(公告)号：JPH0960008A
公开(公告)日：1997-03-04
申请号：JP21050495
申请日：1995-08-18
申请人： SUMITOMO METAL IND
发明人： CHAGI YASUTOMO , TERASAWA HIROOKI , TAKADA KEIICHI
IPC分类号： E02D27/00 , E02D27/12
摘要： PROBLEM TO BE SOLVED: To provide a structure of the junction of a pile and a pedestal which allows easy construction management on-site, excels in constructibility, and is economical. SOLUTION: A concrete stopper 3 is inserted into the hollow part 2 of a pile 1. A pile head form 5 is installed on the end face 4 of the pile head, and concrete is poured into the hollow part 2 and the pile head form 5 to construct an anchor frame support 6 whose top surface 6a is horizontal. An anchor frame 7 is installed on the top surface 6a of the anchor frame support 6, and anchor bolts 8 are fixed into place. A steel pipe 9 having projections on its interior surface is installed around the head of the pile 1 and the anchor bolts 8 in such a way as to surround them, and concrete 10 is packed into the pipe 9. Using the anchor bolts 8, the pedestal 11 of a steel structure is joined.

13. 发明专利

JPH0551362B2 失效
公开(公告)号：JPH0551362B2
公开(公告)日：1993-08-02
申请号：JP26726986
申请日：1986-11-10
申请人： ISHIKAWAJIMA HARIMA HEAVY IND , SUMITOMO METAL IND
发明人： TAKADA KEIICHI , MASAKO TAKASHI , SHIBAHARA TAKASHI
IPC分类号： B21B13/06 , B21B39/14

14. 发明专利

JPH04277224A EXPOSED COLUMN BASE 失效
公开(公告)号：JPH04277224A
公开(公告)日：1992-10-02
申请号：JP3611691
申请日：1991-03-01
申请人： SUMITOMO METAL IND
发明人： TAKADA KEIICHI , HIRAYAMA HIROMI
IPC分类号： E02D27/00 , E04B1/24
摘要： PURPOSE:To provide a joint area of a column to a base beam in a compact structure, with good economy and a high degree of securing. CONSTITUTION:A protion of a steel column A near the base is filled with concrete 3. As the steel pipe of the steel column A, a steel pipe 1 provided with rib-like inside projections 2 formed by roll molding is used. A plurality of deformed steel rods 4 are placed in an area from the filling concrete 3 to a base beam B. A part or the whole of bending moment Mo acting on the steel column A is transmitted from the steel pipe 1 with internal projections to the filling concrete 3, further through the deformed reinforcement rods 4 to the base beam B. According to the above processes it becomes possible to make each base plate 5 in a compact size and to drastically reduce axial force exevted on anchor bolts 6.

15. 发明专利

JPS63118433A JOINT STRUCTURE OF PRECAST CONCRETE MEMBER 失效
公开(公告)号：JPS63118433A
公开(公告)日：1988-05-23
申请号：JP26353086
申请日：1986-11-05
申请人： SUMITOMO METAL IND
发明人： TAKADA KEIICHI , SAKAMOTO TAKASHI , MOCHIZUKI AKIMI , SHIGENOBU JUNICHI , ARAKI KENJI
IPC分类号： E04B1/21 , E04B1/20 , E04B1/38 , E04B1/61 , E04C5/18 , E21D11/08

16. 发明专利

JPS61225443A TRANSMISSION OF STRESS IN CONNECTION PART BETWEEN DIFFERENT STRUCTURAL MEMBERS 失效
公开(公告)号：JPS61225443A
公开(公告)日：1986-10-07
申请号：JP6585385
申请日：1985-03-29
申请人： SUMITOMO METAL IND
发明人： TAKADA KEIICHI , SAKAMOTO TAKASHI , OTAKE AKIO
IPC分类号： E04B1/58

17. 发明专利

JPS5569407A METHOD OF MOLDING GYPSUM PRODUCT 失效
公开(公告)号：JPS5569407A
公开(公告)日：1980-05-26
申请号：JP14372678
申请日：1978-11-21
申请人： SUMITOMO METAL IND
发明人： TAKADA KEIICHI , NEGISHI YUUJI
IPC分类号： B28B3/24 , B28B3/20

18. 发明专利

JP2003293451A Wide-flange shape steel and part reinforcement structure 审中-公开
标题翻译：宽法兰形状钢和部件加固结构
公开(公告)号：JP2003293451A
公开(公告)日：2003-10-15
申请号：JP2002100687
申请日：2002-04-03
申请人： Sumitomo Metal Ind Ltd , Yokogawa Bridge Corp , 住友金属工業株式会社 , 株式会社横河ブリッジ
发明人： HAMANO KIMIO , IWASAKI MASAKI , CHO SUSUMU , TAKADA KEIICHI , HIRANO KOICHI , ICHINOHE YASUO
IPC分类号： E04B1/24 , B23K20/00 , E04C3/06
摘要： PROBLEM TO BE SOLVED: To provide an wide-flange shape steel reinforcement structure capable of integrally jointing the whole surface of a mating part of a reinforcement plate to an wide-flange shape steel flange, and preventing angular deformation of the reinforcement plate due to thermal deformation.
SOLUTION: This wide-flange shape steel 21 of which the cross section in a wide-flange shape is formed out of a pair of flanges 22, 23 facing each other and a web 24 which links between the centers of the pair of the flanges 22, 23 in the width direction is provided. The reinforcement plate 25 is jointed with the flanges 22, 23 with an end face of the flanges 22, 23 and an end face of the reinforcement plate 25 (28) aligned so as to be flash with each other, and the reinforcement plate 25 (28) is jointed with the flanges 22, 23 by means of liquid phase diffusion bonding in this wide-flange shape steel end part reinforcement structure of which the end part of wide-flange shape steel 21 is reinforced.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种能够将加强板的配合部分的整个表面整体连接到宽法兰形状的钢法兰的宽法兰形钢加强结构，并且防止加强板的角度变形由于热变形。解决方案：这种宽法兰形钢21，其宽形凸缘形状的横截面由彼此面对的一对凸缘22,23形成，并且在该对的两个中心之间连接的腹板24 设置宽度方向的凸缘22,23。加强板25与凸缘22,23接合，凸缘22,23的端面和加强板25（28）的端面彼此相互对准，加强板25（在宽法兰形状钢21的端部被加强的宽法兰形状的钢端部加强结构中，通过液相扩散接合与凸缘22,23接合。版权所有（C）2004，JPO

19. 发明专利

JP2002212669A STEEL FOR BUILDING USED AFTER THICKENING WORKING 失效
公开(公告)号：JP2002212669A
公开(公告)日：2002-07-31
申请号：JP2001011913
申请日：2001-01-19
申请人： SUMITOMO METAL IND
发明人： FUJIWARA TOMOYA , OKAGUCHI HIDEJI , ARIMOCHI KAZUSHIGE , TAKADA KEIICHI
IPC分类号： E04C3/04 , C22C38/00 , C22C38/06 , C22C38/58
摘要： PROBLEM TO BE SOLVED: To provide a steel for building which is suitable for thickening working so that, even in a rapidly cooled state after heating working for thickening, whose mechanical properties are not approximately different from those before the working. SOLUTION: The steel for building has a composition containing, by mass, 0.01 to 0.10% C, 0.02 to 0.50% Si, 0.40 to 2.0% Mn,

20. 发明专利

JPH11229493A BEAM-COLUMN CONNECTION 失效
公开(公告)号：JPH11229493A
公开(公告)日：1999-08-24
申请号：JP3103698
申请日：1998-02-13
申请人： SUMITOMO METAL IND
发明人： TERASAWA HIROOKI , TAKADA KEIICHI , SENDA HIKARI , MAKINO TOSHIO , KATO SHINICHIRO
IPC分类号： E04B1/24
摘要： PROBLEM TO BE SOLVED: To reinforce a beam-column connection, in which an H-steel beam is connected to the flange of an H-steel column by a bolt through a split T- connection, effectively without using welding at all or by scarcely using welding. SOLUTION: L-shaped horizontal sectional reinforcing metal fittings 6 are installed on both sides of the web 1b of an H-steel column 1 so as to be abutted against the internal surfaces of the web 1b and flange 1a of the H-steel column 1. The web 1b of the H-steel column 1 and the reinforcing metal fittings 6 pinching the web 1b from both sides are joined by high-strength bolts 7 penetrated to the web 1b and reinforcing metal fittings 6. The flange 1a of the H-steel column 1 and the reinforcing metal fittings 6 pinching the flange 1a and split T-connections 3 are connected by high-strength bolts 7 penetrated to these flange 1a reinforcing metal fittings 6 and split T-connections 3. The upper-lower flanges of the H-steel beam 2 are united by the high-strength bolts 7 to the upper-lower split T-connections 3.

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