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1. 发明专利

JP2001033429A DAMAGE DIAGNOSTIC METHOD FOR METAL MEMBER 失效
公开(公告)号：JP2001033429A
公开(公告)日：2001-02-09
申请号：JP20997199
申请日：1999-07-23
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： KURAMOCHI MITSUGI , ISHIKAWA NOBORU , YABE KIDO
IPC分类号： G01N27/90
摘要： PROBLEM TO BE SOLVED: To diagnose the damage state of a metal member nondestructively, at low costs and in a short time. SOLUTION: This damage diagnostic method uses a damage diagnostic apparatus which is provided with an exciting coil 5 used to form a primary magnetic field H1 at a prescribed time interval around an iron frame material 1 which is provided with a search coil 6 used to detect a secondary magnetic field H2a formed of an eddy current Ia generated in the iron frame material 1 due to the primary magnetic field H1 and which discriminates the damage state of the iron frame material 1 on the basis of the detection result of the secondary magnetic field H2a. The exciting coil 5 and the search coil 6 are scanned in a state that they keep a set distance with reference to the iron frame material 1, a change in the secondary magnetic field H2a is detected in their scanning process, and a damage place is specified.

2. 发明专利

JP2000257209A REINFORCEMENT WITH ANCHORING PART AND MANUFACTURE THEREOF 失效
公开(公告)号：JP2000257209A
公开(公告)日：2000-09-19
申请号：JP6107799
申请日：1999-03-09
申请人： SHIMIZU CONSTRUCTION CO LTD , DAI ICHI HIGH FREQUENCY CO LTD
发明人： MAENOZONO TSUKASA , SAKAMOTO AKIRA , TOMOTA ISAMU , TAKAGISHI MASAAKI , NAGASAWA YASUNORI , SHIOYA TOSHIYUKI , YABE KIDO , SAKAMOTO SHINICHI , KATSUSAWA KATSUE , HIGUCHI YOSHIHIRO , OKAMOTO SHUHEI , SHIOKAWA HIDEYO
IPC分类号： B21J5/08 , E04C5/03
摘要： PROBLEM TO BE SOLVED: To increase anchoring strength to a reinforcement and concrete by using a diametrically expanded part formed by applying hot upsetting treatment to the reinforcement as an anchoring part. SOLUTION: In an anchoring part reinforcement 1A, a disk-shaped diametrically expanded part 1b is respectively formed in a reinforcement part having a constant diameter, that is, both side end parts of an ordinary part 1a as the anchoring part by hot upsetting treatment. Since this diametrically expanded part 1b can secure the large action area even if an outside dimension is reduced more than an ordinary anchoring part by bending a reinforcement end part in a U shape or an L shape, anchoring strength to the other reinforcement and concrete can be increased. Moreover, since the diametrically expanded part 1b is completely made as an integral structure in the ordinary part 1a, connecting strength of the diametrically expanded part 1b and the ordinary part 1b increases, so that the strength is stable. To increase strength and anchoring strength of a connecting part, there are cases where a reinforcing part for enlarging an outside diameter more than the ordinary part of a reinforcement is arranged in a root part of the reinforcement connected to the diametrically expanded part 1b and a locking projection is arranged in a peripheral part of a surface crossing the reinforcement axis of the diametrically expanded part 1b.

3. 发明专利

JPH02282541A TRUSS BEAM 失效
公开(公告)号：JPH02282541A
公开(公告)日：1990-11-20
申请号：JP10238889
申请日：1989-04-21
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： SHIMOMURA HIDEO , OMAE YASUKAZU , AOYAMA TETSUO , MOCHIDA YASUHIDE , ASAI MASAHIRO , YABE KIDO , SAKAMOTO SHINICHI , TERADA TAKEHIKO , SUZUKI SUSUMU , MURASE SHOICHI
IPC分类号： E04B1/24 , E04B1/58 , E04C3/10
摘要： PURPOSE:To improve the workability by connecting beam components via bolts with gusset plates and connecting plates in a truss beam inserted with PC steel wires in upper chords and lower chords. CONSTITUTION:Upper chords 13, lower chords 14 and lattice materials 15 are assembled into a truss shape, and PC steel wires 17 applying pre-stress are inserted into the lower chords 14. Slits are formed at the connection end section of the lower chord 14, and gusset plates 19 are fixed. Connecting plates 21 are suspended on both faces of adjoining gusset plates 19, the connecting plates 21 and the gusset plates 19 are connected with bolts, multiple beam components 16 are connected in sequence, and a truss beam 11 with the preset span is assembled. The construction period is sharply shortened, and strength can be secured.

4. 发明专利

JPS62182352A STRUCTURE OF END PART FIXING PART OF PC STEEL MATERIAL 失效
公开(公告)号：JPS62182352A
公开(公告)日：1987-08-10
申请号：JP2151286
申请日：1986-02-03
申请人： KAWASAKI STEEL CO , SHIMIZU CONSTRUCTION CO LTD
发明人： SUZUKI MINORU , TAKEMOTO HIROYUKI , AOYAMA TETSUO , OKUDA SHUJI , SHIMOMURA HIDEO , HONDA KUSUO , KAWAGUCHI MASATO , KUNO YASUO , KUMAGAI TAKENORI , SUGIZAKI KENICHI , FUJII TADAYOSHI , YABE KIDO , UEDA HIROSHI , KOSHIDA KAZUNORI , MOGI KUNIO , KATO NOBUO
IPC分类号： E04C3/10 , E04C5/12

5. 发明专利

JPS62182349A SUPPORT STRUCTURE OF PC STEEL MATERIAL 失效
公开(公告)号：JPS62182349A
公开(公告)日：1987-08-10
申请号：JP2151186
申请日：1986-02-03
申请人： KAWASAKI STEEL CO , SHIMIZU CONSTRUCTION CO LTD
发明人： SUZUKI MINORU , TAKEMOTO HIROYUKI , MOGI KUNIO , OKUDA SHUJI , SHIMOMURA HIDEO , HONDA KUSUO , KAWAGUCHI MASATO , KUNO YASUO , KUMAGAI TAKENORI , AOYAMA TETSUO , SUGIZAKI KENICHI , FUJII TADAYOSHI , YABE KIDO , UEDA HIROSHI , KOSHIDA KAZUNORI , KATO NOBUO
IPC分类号： E04C3/10 , E04C5/08

6. 发明专利

JPS62182346A TRUSS GIRDER 失效
公开(公告)号：JPS62182346A
公开(公告)日：1987-08-10
申请号：JP2151086
申请日：1986-02-03
申请人： KAWASAKI STEEL CO , SHIMIZU CONSTRUCTION CO LTD
发明人： SUZUKI MINORU , TAKEMOTO HIROYUKI , KATO NORIYUKI , OKUDA SHUJI , SHIMOMURA HIDEO , HONDA KUSUO , KAWAGUCHI MASATO , KUNO YASUO , KUMAGAI TAKENORI , AOYAMA TETSUO , SUGIZAKI KENICHI , FUJII TADAYOSHI , YABE KIDO , UEDA HIROSHI , KOSHIDA KAZUNORI , MOGI KUNIO , KATO NOBUO
IPC分类号： E04C3/10

7. 发明专利

JPS62182343A BENT PART STRUCTURE OF TRUSS GIRDER 失效
公开(公告)号：JPS62182343A
公开(公告)日：1987-08-10
申请号：JP2150486
申请日：1986-02-03
申请人： KAWASAKI STEEL CO , SHIMIZU CONSTRUCTION CO LTD
发明人： SUZUKI MINORU , TAKEMOTO HIROYUKI , MOGI KUNIO , OKUDA SHUJI , SHIMOMURA HIDEO , HONDA KUSUO , KAWAGUCHI MASATO , KUNO YASUO , KUMAGAI TAKENORI , AOYAMA TETSUO , SUGIZAKI KENICHI , FUJII TADAYOSHI , YABE KIDO , UEDA HIROSHI , KOSHIDA KAZUNORI , KATO NOBUO
IPC分类号： E04C3/10 , E04C5/08

8. 发明专利

JPS62182331A CONNECTION OF PILLAR AND BEAM 失效
公开(公告)号：JPS62182331A
公开(公告)日：1987-08-10
申请号：JP2151486
申请日：1986-02-03
申请人： KAWASAKI STEEL CO , SHIMIZU CONSTRUCTION CO LTD
发明人： SUZUKI MINORU , TAKEMOTO HIROYUKI , KAWAGUCHI MASATO , OKUDA SHUJI , SHIMOMURA HIDEO , HONDA KUSUO , KUNO YASUO , KUMAGAI TAKENORI , AOYAMA TETSUO , SUGIZAKI KENICHI , FUJII TADAYOSHI , YABE KIDO , UEDA HIROSHI , KOSHIDA KAZUNORI , MOGI KUNIO , KATO NOBUO
IPC分类号： E04B1/24 , E04B1/58

9. 发明专利

JPH07324380A CONSTRUCTION METHOD FOR JOINING STEEL COLUMN AND BEAM 失效
公开(公告)号：JPH07324380A
公开(公告)日：1995-12-12
申请号：JP13967894
申请日：1994-05-31
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： YABE KIDO
IPC分类号： E04B1/24
摘要： PURPOSE:To mutually join upper and lower column members in a column-beam joining part without welding by adapting a column-beam joining metallic material by casting, a bolt and a filler. CONSTITUTION:A column-beam joining metallic material 2 formed of a cylindrical body having the same plane form as a steel column and enclosing the joining part of column members with a required clearance, and box beam receiving members 22 protruded outward in at least three directions of the cylindrical body is formed of a required number of metallic materials vertically divided in the center of each beam receiving member 2 and casted. The mounting of the divided metallic material on the upper end part of lower column member 1a and the insertion of a steel beam 3 to the divided beam receiving member 22a from the side are alternately performed. The joining of the beam receiving member 22 to the beam end part is performed by a required number go bolts 7 provided through the side part of the beam receiving member 22. An upper column member 1b is built in the completed column-beam joining metallic material 2 to metal touch the connecting end parts of the upper and lower column members together. The clearance on the inside of the column-beam connecting metallic material and the gap between the beam receiving member 22 and the beam end part are filled with a required filler 8 to integrally connect the upper and lower column members with each steel beam.

10. 发明专利

JPH0454550B2 失效
公开(公告)号：JPH0454550B2
公开(公告)日：1992-08-31
申请号：JP24797984
申请日：1984-11-26
申请人： SHIMIZU CONSTRUCTION CO LTD
发明人： SAIDA KAZUO , SHIMIZU HEIZABURO , YOSHIMURA MASAHIRO , IIKAWA KEIICHI , AMANO MASARU , YABE KIDO , KOBAYAKAWA SHIGEMI
IPC分类号： E04G21/12 , B23K20/00 , B23K37/053

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